From 04b2f4386eda0264287156104cbf9d1b87895422 Mon Sep 17 00:00:00 2001 From: Jhen-Jie Hong Date: Fri, 6 Oct 2023 05:36:43 -0500 Subject: [PATCH 01/78] ci : fix xcodebuild destinations (#3491) * ci : fix xcodebuild destinations * ci : add .swift to paths --- .github/workflows/build.yml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index d3e4651c749e5b..c1e36ee28d2024 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -10,10 +10,10 @@ on: push: branches: - master - paths: ['.github/workflows/**', '**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu'] + paths: ['.github/workflows/**', '**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu', '**/*.swift'] pull_request: types: [opened, synchronize, reopened] - paths: ['**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu'] + paths: ['**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu', '**/*.swift'] env: BRANCH_NAME: ${{ github.head_ref || github.ref_name }} @@ -258,7 +258,7 @@ jobs: strategy: matrix: - destination: ['platform=macOS,name=Any Mac', 'platform=iOS,name=Any iOS Device', 'platform=tvOS,name=Any tvOS Device'] + destination: ['generic/platform=macOS', 'generic/platform=iOS', 'generic/platform=tvOS'] steps: - name: Clone From 16820a5a0d885113f21021ce934f0b0027b9d69a Mon Sep 17 00:00:00 2001 From: l3utterfly Date: Fri, 6 Oct 2023 18:47:59 +0800 Subject: [PATCH 02/78] llama : correct hparams comparison (#3446) * fixed floating point comparison issues * updated implementation for hparam comparison to handle inf and NaN * fixed code review comments * minor simplification * rename is_float_eq -> is_float_close --------- Co-authored-by: Cebtenzzre --- llama.cpp | 40 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 39 insertions(+), 1 deletion(-) diff --git a/llama.cpp b/llama.cpp index 08d6c162a5d7ce..56413f3a241ebf 100644 --- a/llama.cpp +++ b/llama.cpp @@ -125,6 +125,27 @@ static void replace_all(std::string & s, const std::string & search, const std:: } s = std::move(result); } + +static bool is_float_close(float a, float b, float abs_tol) { + // Check for non-negative tolerance + if (abs_tol < 0.0) { + throw std::invalid_argument("Tolerance must be non-negative"); + } + + // Exact equality check + if (a == b) { + return true; + } + + // Check for infinities + if (std::isinf(a) || std::isinf(b)) { + return false; + } + + // Regular comparison using the provided absolute tolerance + return std::fabs(b - a) <= abs_tol; +} + #ifdef GGML_USE_CPU_HBM #include #endif @@ -969,7 +990,24 @@ struct llama_hparams { float rope_freq_scale_train; bool operator!=(const llama_hparams & other) const { - return static_cast(memcmp(this, &other, sizeof(llama_hparams))); // NOLINT + if (this->vocab_only != other.vocab_only) return true; + if (this->n_vocab != other.n_vocab) return true; + if (this->n_ctx_train != other.n_ctx_train) return true; + if (this->n_embd != other.n_embd) return true; + if (this->n_head != other.n_head) return true; + if (this->n_head_kv != other.n_head_kv) return true; + if (this->n_layer != other.n_layer) return true; + if (this->n_rot != other.n_rot) return true; + if (this->n_ff != other.n_ff) return true; + + const float EPSILON = 1e-9; + + if (!is_float_close(this->f_norm_eps, other.f_norm_eps, EPSILON)) return true; + if (!is_float_close(this->f_norm_rms_eps, other.f_norm_rms_eps, EPSILON)) return true; + if (!is_float_close(this->rope_freq_base_train, other.rope_freq_base_train, EPSILON)) return true; + if (!is_float_close(this->rope_freq_scale_train, other.rope_freq_scale_train, EPSILON)) return true; + + return false; } uint32_t n_gqa() const { From 97af49fa395df77e4c18af0e1655b2fee67c9686 Mon Sep 17 00:00:00 2001 From: Jhen-Jie Hong Date: Fri, 6 Oct 2023 07:44:24 -0500 Subject: [PATCH 03/78] server : reuse llama_sample_token common util (#3494) * server : reuse llama_sample_token common function * common : use n_probs for temperature sampling --- common/common.cpp | 9 ++-- examples/server/server.cpp | 94 ++++---------------------------------- 2 files changed, 13 insertions(+), 90 deletions(-) diff --git a/common/common.cpp b/common/common.cpp index 6b9b4695ca2888..186f5b26807d85 100644 --- a/common/common.cpp +++ b/common/common.cpp @@ -1020,10 +1020,11 @@ llama_token llama_sample_token( id = llama_sample_token_mirostat_v2(ctx, &cur_p, mirostat_tau, mirostat_eta, &mirostat_mu); } else { // Temperature sampling - llama_sample_top_k (ctx, &cur_p, top_k, 1); - llama_sample_tail_free (ctx, &cur_p, tfs_z, 1); - llama_sample_typical (ctx, &cur_p, typical_p, 1); - llama_sample_top_p (ctx, &cur_p, top_p, 1); + size_t min_keep = std::max(1, params.n_probs); + llama_sample_top_k (ctx, &cur_p, top_k, min_keep); + llama_sample_tail_free (ctx, &cur_p, tfs_z, min_keep); + llama_sample_typical (ctx, &cur_p, typical_p, min_keep); + llama_sample_top_p (ctx, &cur_p, top_p, min_keep); llama_sample_temp(ctx, &cur_p, temp); { diff --git a/examples/server/server.cpp b/examples/server/server.cpp index 5f9cdecd548e2f..c53a64867336f9 100644 --- a/examples/server/server.cpp +++ b/examples/server/server.cpp @@ -534,98 +534,20 @@ struct llama_server_context return result; } - // out of user input, sample next token - const float temp = params.temp; - const int32_t top_k = params.top_k <= 0 ? llama_n_vocab(model) : params.top_k; - const float top_p = params.top_p; - const float tfs_z = params.tfs_z; - const float typical_p = params.typical_p; - const int32_t repeat_last_n = params.repeat_last_n < 0 ? n_ctx : params.repeat_last_n; - const float repeat_penalty = params.repeat_penalty; - const float alpha_presence = params.presence_penalty; - const float alpha_frequency = params.frequency_penalty; - const int mirostat = params.mirostat; - const float mirostat_tau = params.mirostat_tau; - const float mirostat_eta = params.mirostat_eta; - const bool penalize_nl = params.penalize_nl; - const int32_t n_probs = params.n_probs; - { - auto *logits = llama_get_logits(ctx); - auto n_vocab = llama_n_vocab(model); - - // Apply params.logit_bias map - for (const auto &it : params.logit_bias) - { - logits[it.first] += it.second; - } - + // out of user input, sample next token std::vector candidates; - candidates.reserve(n_vocab); - for (llama_token token_id = 0; token_id < n_vocab; token_id++) - { - candidates.emplace_back(llama_token_data{token_id, logits[token_id], 0.0f}); - } + candidates.reserve(llama_n_vocab(model)); - llama_token_data_array candidates_p = {candidates.data(), candidates.size(), false}; - - // Apply penalties - float nl_logit = logits[llama_token_nl(ctx)]; - auto last_n_repeat = std::min(std::min((int)last_n_tokens.size(), repeat_last_n), n_ctx); - llama_sample_repetition_penalty(ctx, &candidates_p, - last_n_tokens.data() + last_n_tokens.size() - last_n_repeat, - last_n_repeat, repeat_penalty); - llama_sample_frequency_and_presence_penalties(ctx, &candidates_p, - last_n_tokens.data() + last_n_tokens.size() - last_n_repeat, - last_n_repeat, alpha_frequency, alpha_presence); - if (!penalize_nl) - { - logits[llama_token_nl(ctx)] = nl_logit; - } + result.tok = llama_sample_token(ctx, NULL, grammar, params, last_n_tokens, candidates); - if (grammar != nullptr) { - llama_sample_grammar(ctx, &candidates_p, grammar); - } + llama_token_data_array candidates_p = { candidates.data(), candidates.size(), false }; - if (temp <= 0) - { - // Greedy sampling - result.tok = llama_sample_token_greedy(ctx, &candidates_p); - if (n_probs > 0) - { - llama_sample_softmax(ctx, &candidates_p); - } - } - else + const int32_t n_probs = params.n_probs; + if (params.temp <= 0 && n_probs > 0) { - if (mirostat == 1) - { - static float mirostat_mu = 2.0f * mirostat_tau; - const int mirostat_m = 100; - llama_sample_temp(ctx, &candidates_p, temp); - result.tok = llama_sample_token_mirostat(ctx, &candidates_p, mirostat_tau, mirostat_eta, mirostat_m, &mirostat_mu); - } - else if (mirostat == 2) - { - static float mirostat_mu = 2.0f * mirostat_tau; - llama_sample_temp(ctx, &candidates_p, temp); - result.tok = llama_sample_token_mirostat_v2(ctx, &candidates_p, mirostat_tau, mirostat_eta, &mirostat_mu); - } - else - { - // Temperature sampling - size_t min_keep = std::max(1, n_probs); - llama_sample_top_k(ctx, &candidates_p, top_k, min_keep); - llama_sample_tail_free(ctx, &candidates_p, tfs_z, min_keep); - llama_sample_typical(ctx, &candidates_p, typical_p, min_keep); - llama_sample_top_p(ctx, &candidates_p, top_p, min_keep); - llama_sample_temp(ctx, &candidates_p, temp); - result.tok = llama_sample_token(ctx, &candidates_p); - } - } - - if (grammar != nullptr) { - llama_grammar_accept_token(ctx, grammar, result.tok); + // For llama_sample_token_greedy we need to sort candidates + llama_sample_softmax(ctx, &candidates_p); } for (size_t i = 0; i < std::min(candidates_p.size, (size_t)n_probs); ++i) From a8777ad84e00cda0399e827cdf971e2c3fab1da2 Mon Sep 17 00:00:00 2001 From: pudepiedj Date: Fri, 6 Oct 2023 14:16:38 +0100 Subject: [PATCH 04/78] parallel : add option to load external prompt file (#3416) * Enable external file and add datestamp * Add name of external file at end * Upload ToK2024 * Delete ToK2024.txt * Experiments with jeopardy * Move ParallelQuestions to /proimpts and rename * Interim commit * Interim commit * Final revision * Remove trailing whitespace * remove cmake_all.sh * Remove cmake_all.sh * Changed .gitignore * Improved reporting and new question files. * Corrected typo * More LLM questions * Update LLM-questions.txt * Yet more LLM-questions * Remove jeopardy results file * Reinstate original jeopardy.sh * Update examples/parallel/parallel.cpp --------- Co-authored-by: Georgi Gerganov --- common/common.cpp | 2 ++ common/common.h | 1 + examples/jeopardy/README.md | 2 +- examples/parallel/parallel.cpp | 56 +++++++++++++++++++++++++++++++--- llama.cpp | 10 +++--- prompts/LLM-questions.txt | 49 +++++++++++++++++++++++++++++ prompts/parallel-questions.txt | 42 +++++++++++++++++++++++++ 7 files changed, 151 insertions(+), 11 deletions(-) create mode 100644 prompts/LLM-questions.txt create mode 100644 prompts/parallel-questions.txt diff --git a/common/common.cpp b/common/common.cpp index 186f5b26807d85..60b00b5fbb8f1b 100644 --- a/common/common.cpp +++ b/common/common.cpp @@ -167,6 +167,8 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) { invalid_param = true; break; } + // store the external file name in params + params.prompt_file = argv[i]; std::copy(std::istreambuf_iterator(file), std::istreambuf_iterator(), back_inserter(params.prompt)); if (params.prompt.back() == '\n') { params.prompt.pop_back(); diff --git a/common/common.h b/common/common.h index e095c56e309c2f..c802152791797c 100644 --- a/common/common.h +++ b/common/common.h @@ -79,6 +79,7 @@ struct gpt_params { std::string model_draft = ""; // draft model for speculative decoding std::string model_alias = "unknown"; // model alias std::string prompt = ""; + std::string prompt_file = ""; // store the external prompt file name std::string path_prompt_cache = ""; // path to file for saving/loading prompt eval state std::string input_prefix = ""; // string to prefix user inputs with std::string input_suffix = ""; // string to suffix user inputs with diff --git a/examples/jeopardy/README.md b/examples/jeopardy/README.md index 4c42e3cdbf5264..ffa13cbf349b28 100644 --- a/examples/jeopardy/README.md +++ b/examples/jeopardy/README.md @@ -2,7 +2,7 @@ This is pretty much just a straight port of aigoopy/llm-jeopardy/ with an added graph viewer. -The jeopardy test can be used to compare the fact knowledge of different models and compare them to eachother. This is in contrast to some other tests, which test logical deduction, creativity, writing skills, etc. +The jeopardy test can be used to compare the fact knowledge of different models and compare them to each other. This is in contrast to some other tests, which test logical deduction, creativity, writing skills, etc. Step 1: Open jeopardy.sh and modify the following: diff --git a/examples/parallel/parallel.cpp b/examples/parallel/parallel.cpp index ffd7b1db4abddd..721888da7de949 100644 --- a/examples/parallel/parallel.cpp +++ b/examples/parallel/parallel.cpp @@ -10,6 +10,7 @@ #include #include #include +#include // trim whitespace from the beginning and end of a string static std::string trim(const std::string & str) { @@ -70,6 +71,26 @@ struct client { std::vector tokens_prev; }; +static void print_date_time() { + std::time_t current_time = std::time(nullptr); + std::tm* local_time = std::localtime(¤t_time); + char buffer[80]; + strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", local_time); + + printf("\n\033[35mrun parameters as at %s\033[0m\n", buffer); +} + +// Define a split string function to ... +static std::vector split_string(const std::string& input, char delimiter) { + std::vector tokens; + std::istringstream stream(input); + std::string token; + while (std::getline(stream, token, delimiter)) { + tokens.push_back(token); + } + return tokens; +} + int main(int argc, char ** argv) { srand(1234); @@ -104,6 +125,23 @@ int main(int argc, char ** argv) { params.logits_all = true; std::tie(model, ctx) = llama_init_from_gpt_params(params); + // load the prompts from an external file if there are any + if (params.prompt.empty()) { + printf("\n\033[32mNo new questions so proceed with build-in defaults.\033[0m\n"); + } else { + // Output each line of the input params.prompts vector and copy to k_prompts + int index = 0; + printf("\n\033[32mNow printing the external prompt file %s\033[0m\n\n", params.prompt_file.c_str()); + + std::vector prompts = split_string(params.prompt, '\n'); + for (const auto& prompt : prompts) { + k_prompts.resize(index + 1); + k_prompts[index] = prompt; + index++; + printf("%3d prompt: %s\n", index, prompt.c_str()); + } + } + fprintf(stderr, "\n\n"); fflush(stderr); @@ -233,7 +271,7 @@ int main(int argc, char ** argv) { client.n_decoded = 0; client.i_batch = batch.n_tokens - 1; - LOG_TEE("\033[1mClient %3d, seq %4d, started decoding ...\033[0m\n", client.id, client.seq_id); + LOG_TEE("\033[31mClient %3d, seq %4d, started decoding ...\033[0m\n", client.id, client.seq_id); g_seq_id += 1; @@ -336,8 +374,8 @@ int main(int argc, char ** argv) { const auto t_main_end = ggml_time_us(); - LOG_TEE("\033[1mClient %3d, seq %4d, prompt %4d t, response %4d t, time %5.2f s, speed %5.2f t/s, cache miss %d \033[0m \n\nInput: %s\nResponse: %s\n\n", - client.id, client.seq_id, client.n_prompt, client.n_decoded, + LOG_TEE("\033[31mClient %3d, seq %3d/%3d, prompt %4d t, response %4d t, time %5.2f s, speed %5.2f t/s, cache miss %d \033[0m \nInput: %s\n\033[35mResponse: %s\033[0m\n\n", + client.id, client.seq_id, n_seq, client.n_prompt, client.n_decoded, (t_main_end - client.t_start_prompt) / 1e6, (double) (client.n_prompt + client.n_decoded) / (t_main_end - client.t_start_prompt) * 1e6, n_cache_miss, @@ -357,13 +395,21 @@ int main(int argc, char ** argv) { const auto t_main_end = ggml_time_us(); - LOG_TEE("\n\n"); + print_date_time(); + + LOG_TEE("\n%s: n_parallel = %d, n_sequences = %d, cont_batching = %d, system tokens = %d\n", __func__, n_clients, n_seq, cont_batching, n_tokens_system); + if (params.prompt_file.empty()) { + params.prompt_file = "used built-in defaults"; + } + LOG_TEE("External prompt file: \033[32m%s\033[0m\n", params.prompt_file.c_str()); + LOG_TEE("Model and path used: \033[32m%s\033[0m\n\n", params.model.c_str()); + LOG_TEE("Total prompt tokens: %6d, speed: %5.2f t/s\n", n_total_prompt, (double) (n_total_prompt ) / (t_main_end - t_main_start) * 1e6); LOG_TEE("Total gen tokens: %6d, speed: %5.2f t/s\n", n_total_gen, (double) (n_total_gen ) / (t_main_end - t_main_start) * 1e6); LOG_TEE("Total speed (AVG): %6s speed: %5.2f t/s\n", "", (double) (n_total_prompt + n_total_gen) / (t_main_end - t_main_start) * 1e6); LOG_TEE("Cache misses: %6d\n", n_cache_miss); - LOG_TEE("\n\n"); + LOG_TEE("\n"); llama_print_timings(ctx); diff --git a/llama.cpp b/llama.cpp index 56413f3a241ebf..1a7d37b8dec474 100644 --- a/llama.cpp +++ b/llama.cpp @@ -8219,14 +8219,14 @@ void llama_print_timings(struct llama_context * ctx) { const llama_timings timings = llama_get_timings(ctx); LLAMA_LOG_INFO("\n"); - LLAMA_LOG_INFO("%s: load time = %8.2f ms\n", __func__, timings.t_load_ms); - LLAMA_LOG_INFO("%s: sample time = %8.2f ms / %5d runs (%8.2f ms per token, %8.2f tokens per second)\n", + LLAMA_LOG_INFO("%s: load time = %10.2f ms\n", __func__, timings.t_load_ms); + LLAMA_LOG_INFO("%s: sample time = %10.2f ms / %5d runs (%8.2f ms per token, %8.2f tokens per second)\n", __func__, timings.t_sample_ms, timings.n_sample, timings.t_sample_ms / timings.n_sample, 1e3 / timings.t_sample_ms * timings.n_sample); - LLAMA_LOG_INFO("%s: prompt eval time = %8.2f ms / %5d tokens (%8.2f ms per token, %8.2f tokens per second)\n", + LLAMA_LOG_INFO("%s: prompt eval time = %10.2f ms / %5d tokens (%8.2f ms per token, %8.2f tokens per second)\n", __func__, timings.t_p_eval_ms, timings.n_p_eval, timings.t_p_eval_ms / timings.n_p_eval, 1e3 / timings.t_p_eval_ms * timings.n_p_eval); - LLAMA_LOG_INFO("%s: eval time = %8.2f ms / %5d runs (%8.2f ms per token, %8.2f tokens per second)\n", + LLAMA_LOG_INFO("%s: eval time = %10.2f ms / %5d runs (%8.2f ms per token, %8.2f tokens per second)\n", __func__, timings.t_eval_ms, timings.n_eval, timings.t_eval_ms / timings.n_eval, 1e3 / timings.t_eval_ms * timings.n_eval); - LLAMA_LOG_INFO("%s: total time = %8.2f ms\n", __func__, (timings.t_end_ms - timings.t_start_ms)); + LLAMA_LOG_INFO("%s: total time = %10.2f ms\n", __func__, (timings.t_end_ms - timings.t_start_ms)); } void llama_reset_timings(struct llama_context * ctx) { diff --git a/prompts/LLM-questions.txt b/prompts/LLM-questions.txt new file mode 100644 index 00000000000000..fdf3d52f4416a7 --- /dev/null +++ b/prompts/LLM-questions.txt @@ -0,0 +1,49 @@ +In the context of LLMs, what is "Attention"? +In the context of LLMs, what is a completion? +In the context of LLMs, what is a prompt? +In the context of LLMs, what is GELU? +In the context of LLMs, what is RELU? +In the context of LLMs, what is softmax? +In the context of LLMs, what is decoding? +In the context of LLMs, what is encoding? +In the context of LLMs, what is tokenizing? +In the context of LLMs, what is an embedding? +In the context of LLMs, what is quantization? +In the context of LLMs, what is a tensor? +In the context of LLMs, what is a sparse tensor? +In the context of LLMs, what is a vector? +In the context of LLMs, how is attention implemented? +In the context of LLMs, why is attention all you need? +In the context of LLMs, what is "RoPe" and what is it used for? +In the context of LLMs, what is "LoRA" and what is it used for? +In the context of LLMs, what are weights? +In the context of LLMs, what are biases? +In the context of LLMs, what are checkpoints? +In the context of LLMs, what is "perplexity"? +In the context of LLMs, what are models? +In the context of machine-learning, what is "catastrophic forgetting"? +In the context of machine-learning, what is "elastic weight consolidation (EWC)"? +In the context of neural nets, what is a hidden layer? +In the context of neural nets, what is a convolution? +In the context of neural nets, what is dropout? +In the context of neural nets, what is cross-entropy? +In the context of neural nets, what is over-fitting? +In the context of neural nets, what is under-fitting? +What is the difference between an interpreted computer language and a compiled computer language? +In the context of software development, what is a debugger? +When processing using a GPU, what is off-loading? +When processing using a GPU, what is a batch? +When processing using a GPU, what is a block? +When processing using a GPU, what is the difference between a batch and a block? +When processing using a GPU, what is a scratch tensor? +When processing using a GPU, what is a layer? +When processing using a GPU, what is a cache? +When processing using a GPU, what is unified memory? +When processing using a GPU, what is VRAM? +When processing using a GPU, what is a kernel? +When processing using a GPU, what is "metal"? +In the context of LLMs, what are "Zero-Shot", "One-Shot" and "Few-Shot" learning models? +In the context of LLMs, what is the "Transformer-model" architecture? +In the context of LLMs, what is "Multi-Head Attention"? +In the context of LLMs, what is "Self-Attention"? +In the context of transformer-model architectures, how do attention mechanisms use masks? \ No newline at end of file diff --git a/prompts/parallel-questions.txt b/prompts/parallel-questions.txt new file mode 100644 index 00000000000000..0ef9d889330fd5 --- /dev/null +++ b/prompts/parallel-questions.txt @@ -0,0 +1,42 @@ +What do you know about Hobbits? +What is quantum field theory? +Why did the chicken cross the road? +Who is the president of the United States? +How do I run CMake on MacOS? +Do you agree that C++ is a really finicky language compared with Python3? +Is it a good idea to invest in technology? +Do you like Wagner's Ring? +Do you think this file input option is really neat? +What should we all do about climate change? +Is time-travel possible within the laws of current physics? +Is it like anything to be a bat? +Once the chicken has crossed the road, does it try to go back? +Who is the greatest of all musical composers? +What is art? +Is there life elsewhere in the universe? +What is intelligence? +What is the difference between knowledge and intelligence? +Will religion ever die? +Do we understand ourselves? +What is the best way to cook eggs? +If you cannot see things, on what basis do you evaluate them? +Explain the role of the np junction in photovoltaic cells? +Is professional sport a good or bad influence on human behaviour? +Is capital punishment immoral? +Should we care about other people? +Who are you? +Which sense would you surrender if you could? +Was Henry Ford a hero or a villain? +Do we need leaders? +What is nucleosynthesis? +Who is the greatest scientist of all time? +Who first observed what came to be known as the photovoltaic effect? +What is nuclear fusion and why does it release energy? +Can you know that you exist? +What is an exoplanet? +Do you like cream? +What is the difference? +Can I know that I exist while I'm dreaming that I'm Descartes? +Who said "I didn't know I thought that until I heard myself saying it"? +Does anything really matter? +Can you explain the unreasonable effectiveness of mathematics? \ No newline at end of file From 0c731ca4039ccff86ffab90eaae4ca98037c4496 Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Fri, 6 Oct 2023 16:35:55 +0300 Subject: [PATCH 05/78] prompts : fix editorconfig checks after #3416 --- prompts/parallel-questions.txt | 85 +++++++++++++++++----------------- 1 file changed, 43 insertions(+), 42 deletions(-) diff --git a/prompts/parallel-questions.txt b/prompts/parallel-questions.txt index 0ef9d889330fd5..c9fc7b8b48418e 100644 --- a/prompts/parallel-questions.txt +++ b/prompts/parallel-questions.txt @@ -1,42 +1,43 @@ -What do you know about Hobbits? -What is quantum field theory? -Why did the chicken cross the road? -Who is the president of the United States? -How do I run CMake on MacOS? -Do you agree that C++ is a really finicky language compared with Python3? -Is it a good idea to invest in technology? -Do you like Wagner's Ring? -Do you think this file input option is really neat? -What should we all do about climate change? -Is time-travel possible within the laws of current physics? -Is it like anything to be a bat? -Once the chicken has crossed the road, does it try to go back? -Who is the greatest of all musical composers? -What is art? -Is there life elsewhere in the universe? -What is intelligence? -What is the difference between knowledge and intelligence? -Will religion ever die? -Do we understand ourselves? -What is the best way to cook eggs? -If you cannot see things, on what basis do you evaluate them? -Explain the role of the np junction in photovoltaic cells? -Is professional sport a good or bad influence on human behaviour? -Is capital punishment immoral? -Should we care about other people? -Who are you? -Which sense would you surrender if you could? -Was Henry Ford a hero or a villain? -Do we need leaders? -What is nucleosynthesis? -Who is the greatest scientist of all time? -Who first observed what came to be known as the photovoltaic effect? -What is nuclear fusion and why does it release energy? -Can you know that you exist? -What is an exoplanet? -Do you like cream? -What is the difference? -Can I know that I exist while I'm dreaming that I'm Descartes? -Who said "I didn't know I thought that until I heard myself saying it"? -Does anything really matter? -Can you explain the unreasonable effectiveness of mathematics? \ No newline at end of file +What do you know about Hobbits? +What is quantum field theory? +Why did the chicken cross the road? +Who is the president of the United States? +How do I run CMake on MacOS? +Do you agree that C++ is a really finicky language compared with Python3? +Is it a good idea to invest in technology? +Do you like Wagner's Ring? +Do you think this file input option is really neat? +What should we all do about climate change? +Is time-travel possible within the laws of current physics? +Is it like anything to be a bat? +Once the chicken has crossed the road, does it try to go back? +Who is the greatest of all musical composers? +What is art? +Is there life elsewhere in the universe? +What is intelligence? +What is the difference between knowledge and intelligence? +Will religion ever die? +Do we understand ourselves? +What is the best way to cook eggs? +If you cannot see things, on what basis do you evaluate them? +Explain the role of the np junction in photovoltaic cells? +Is professional sport a good or bad influence on human behaviour? +Is capital punishment immoral? +Should we care about other people? +Who are you? +Which sense would you surrender if you could? +Was Henry Ford a hero or a villain? +Do we need leaders? +What is nucleosynthesis? +Who is the greatest scientist of all time? +Who first observed what came to be known as the photovoltaic effect? +What is nuclear fusion and why does it release energy? +Can you know that you exist? +What is an exoplanet? +Do you like cream? +What is the difference? +Can I know that I exist while I'm dreaming that I'm Descartes? +Who said "I didn't know I thought that until I heard myself saying it"? +Does anything really matter? +Can you explain the unreasonable effectiveness of mathematics? + From 9ca79d5cbbc8d43f2bff951404b6a40ff1ee3788 Mon Sep 17 00:00:00 2001 From: Kerfuffle <44031344+KerfuffleV2@users.noreply.github.com> Date: Fri, 6 Oct 2023 10:10:13 -0600 Subject: [PATCH 06/78] kv cache slot search improvements (#3493) * kv cache slot search improvements * Use n_ctx in kv find slot for consistency * Ensure kv cache head points to a valid slot in llama_decode internal * Add some comments to prevent dumb people (like me) from getting confused. --- llama.cpp | 41 +++++++++++++++++++++++++++++++++++------ 1 file changed, 35 insertions(+), 6 deletions(-) diff --git a/llama.cpp b/llama.cpp index 1a7d37b8dec474..79ea2b235602eb 100644 --- a/llama.cpp +++ b/llama.cpp @@ -1082,6 +1082,9 @@ struct llama_kv_cell { struct llama_kv_cache { bool has_shift = false; + // Note: The value of head isn't only used to optimize searching + // for a free KV slot. llama_decode_internal also uses it, so it + // cannot be freely changed after a slot has been allocated. uint32_t head = 0; uint32_t size = 0; @@ -1339,6 +1342,8 @@ static bool llama_kv_cache_init( // find an empty slot of size "n_tokens" in the cache // updates the cache head +// Note: On success, it's important that cache.head points +// to the first cell of the slot. static bool llama_kv_cache_find_slot( struct llama_kv_cache & cache, const struct llama_batch & batch) { @@ -1354,8 +1359,8 @@ static bool llama_kv_cache_find_slot( while (true) { if (cache.head + n_tokens > n_ctx) { + n_tested += n_ctx - cache.head; cache.head = 0; - n_tested += n_ctx - cache.head; continue; } @@ -1406,6 +1411,9 @@ static void llama_kv_cache_tokens_rm(struct llama_kv_cache & cache, int32_t c0, cache.cells[i].pos = -1; cache.cells[i].seq_id.clear(); } + + // Searching for a free slot can start here since we know it will be empty. + cache.head = uint32_t(c0); } static void llama_kv_cache_seq_rm( @@ -1413,6 +1421,8 @@ static void llama_kv_cache_seq_rm( llama_seq_id seq_id, llama_pos p0, llama_pos p1) { + uint32_t new_head = cache.size; + if (p0 < 0) p0 = 0; if (p1 < 0) p1 = std::numeric_limits::max(); @@ -1421,9 +1431,13 @@ static void llama_kv_cache_seq_rm( cache.cells[i].seq_id.erase(seq_id); if (cache.cells[i].seq_id.empty()) { cache.cells[i].pos = -1; + if (new_head == cache.size) new_head = i; } } } + + // If we freed up a slot, set head to it so searching can start there. + if (new_head != cache.size) cache.head = new_head; } static void llama_kv_cache_seq_cp( @@ -1435,6 +1449,8 @@ static void llama_kv_cache_seq_cp( if (p0 < 0) p0 = 0; if (p1 < 0) p1 = std::numeric_limits::max(); + cache.head = 0; + for (uint32_t i = 0; i < cache.size; ++i) { if (cache.cells[i].has_seq_id(seq_id_src) && cache.cells[i].pos >= p0 && cache.cells[i].pos < p1) { cache.cells[i].seq_id.insert(seq_id_dst); @@ -1443,12 +1459,18 @@ static void llama_kv_cache_seq_cp( } static void llama_kv_cache_seq_keep(struct llama_kv_cache & cache, llama_seq_id seq_id) { + uint32_t new_head = cache.size; + for (uint32_t i = 0; i < cache.size; ++i) { if (!cache.cells[i].has_seq_id(seq_id)) { cache.cells[i].pos = -1; cache.cells[i].seq_id.clear(); + if (new_head == cache.size) new_head = i; } } + + // If we freed up a slot, set head to it so searching can start there. + if (new_head != cache.size) cache.head = new_head; } static void llama_kv_cache_seq_shift( @@ -1457,6 +1479,8 @@ static void llama_kv_cache_seq_shift( llama_pos p0, llama_pos p1, llama_pos delta) { + uint32_t new_head = cache.size; + if (p0 < 0) p0 = 0; if (p1 < 0) p1 = std::numeric_limits::max(); @@ -1466,12 +1490,17 @@ static void llama_kv_cache_seq_shift( if (cache.cells[i].pos < 0) { cache.cells[i].pos = -1; cache.cells[i].seq_id.clear(); + if (new_head == cache.size) new_head = i; } else { cache.has_shift = true; cache.cells[i].delta = delta; } } } + + // If we freed up a slot, set head to it so searching can start there. + // Otherwise we just start the next search from the beginning. + cache.head = new_head != cache.size ? new_head : 0; } // @@ -4492,10 +4521,6 @@ static int llama_decode_internal( batch.seq_id = seq_id.data(); } - // we always start to search for a free slot from the start of the cache - // TODO: better strategies can be implemented - kv_self.head = 0; - if (!llama_kv_cache_find_slot(kv_self, batch)) { return 1; } @@ -4581,8 +4606,12 @@ static int llama_decode_internal( #endif // update the kv ring buffer - lctx.kv_self.head += n_tokens; lctx.kv_self.has_shift = false; + lctx.kv_self.head += n_tokens; + // Ensure kv cache head points to a valid index. + if (lctx.kv_self.head >= lctx.kv_self.size) { + lctx.kv_self.head = 0; + } #ifdef GGML_PERF // print timing information per ggml operation (for debugging purposes) From cb13d73a720c42d1958bff79b6869d77b26b8cea Mon Sep 17 00:00:00 2001 From: Mihai Date: Fri, 6 Oct 2023 21:39:33 +0300 Subject: [PATCH 07/78] server : docs fix default values and add n_probs (#3506) --- examples/server/README.md | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/examples/server/README.md b/examples/server/README.md index 9ee62d06aeab68..8a079ae261cfac 100644 --- a/examples/server/README.md +++ b/examples/server/README.md @@ -114,9 +114,9 @@ node index.js `top_k`: Limit the next token selection to the K most probable tokens (default: 40). - `top_p`: Limit the next token selection to a subset of tokens with a cumulative probability above a threshold P (default: 0.9). + `top_p`: Limit the next token selection to a subset of tokens with a cumulative probability above a threshold P (default: 0.95). - `n_predict`: Set the number of tokens to predict when generating text. **Note:** May exceed the set limit slightly if the last token is a partial multibyte character. When 0, no tokens will be generated but the prompt is evaluated into the cache. (default: 128, -1 = infinity). + `n_predict`: Set the number of tokens to predict when generating text. **Note:** May exceed the set limit slightly if the last token is a partial multibyte character. When 0, no tokens will be generated but the prompt is evaluated into the cache. (default: -1, -1 = infinity). `n_keep`: Specify the number of tokens from the initial prompt to retain when the model resets its internal context. By default, this value is set to 0 (meaning no tokens are kept). Use `-1` to retain all tokens from the initial prompt. @@ -156,6 +156,8 @@ node index.js `logit_bias`: Modify the likelihood of a token appearing in the generated text completion. For example, use `"logit_bias": [[15043,1.0]]` to increase the likelihood of the token 'Hello', or `"logit_bias": [[15043,-1.0]]` to decrease its likelihood. Setting the value to false, `"logit_bias": [[15043,false]]` ensures that the token `Hello` is never produced (default: []). + `n_probs`: If greater than 0, the response also contains the probabilities of top N tokens for each generated token (default: 0) + - **POST** `/tokenize`: Tokenize a given text. *Options:* From 1faaae8c2bdc4a21302e367e0754c3fe74a8113e Mon Sep 17 00:00:00 2001 From: BarfingLemurs <128182951+BarfingLemurs@users.noreply.github.com> Date: Fri, 6 Oct 2023 15:13:36 -0400 Subject: [PATCH 08/78] readme : update models, cuda + ppl instructions (#3510) --- README.md | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/README.md b/README.md index e436818fa92c48..0562795620e69d 100644 --- a/README.md +++ b/README.md @@ -95,6 +95,7 @@ as the main playground for developing new features for the [ggml](https://github - [X] [Aquila-7B](https://huggingface.co/BAAI/Aquila-7B) / [AquilaChat-7B](https://huggingface.co/BAAI/AquilaChat-7B) - [X] [Starcoder models](https://github.com/ggerganov/llama.cpp/pull/3187) - [X] [Mistral AI v0.1](https://huggingface.co/mistralai/Mistral-7B-v0.1) +- [X] [Refact](https://huggingface.co/smallcloudai/Refact-1_6B-fim) **Bindings:** @@ -377,7 +378,7 @@ Building the program with BLAS support may lead to some performance improvements - #### cuBLAS - This provides BLAS acceleration using the CUDA cores of your Nvidia GPU. Make sure to have the CUDA toolkit installed. You can download it from your Linux distro's package manager or from here: [CUDA Toolkit](https://developer.nvidia.com/cuda-downloads). + This provides BLAS acceleration using the CUDA cores of your Nvidia GPU. Make sure to have the CUDA toolkit installed. You can download it from your Linux distro's package manager (e.g. `apt install nvidia-cuda-toolkit`) or from here: [CUDA Toolkit](https://developer.nvidia.com/cuda-downloads). - Using `make`: ```bash make LLAMA_CUBLAS=1 @@ -613,6 +614,18 @@ For more information, see [https://huggingface.co/docs/transformers/perplexity]( The perplexity measurements in table above are done against the `wikitext2` test dataset (https://paperswithcode.com/dataset/wikitext-2), with context length of 512. The time per token is measured on a MacBook M1 Pro 32GB RAM using 4 and 8 threads. +#### How to run + +1. Download/extract: https://s3.amazonaws.com/research.metamind.io/wikitext/wikitext-2-raw-v1.zip?ref=salesforce-research +2. Run `./perplexity -m models/7B/ggml-model-q4_0.gguf -f wiki.test.raw` +3. Output: +``` +perplexity : calculating perplexity over 655 chunks +24.43 seconds per pass - ETA 4.45 hours +[1]4.5970,[2]5.1807,[3]6.0382,... +``` +And after 4.45 hours, you will have the final perplexity. + ### Interactive mode If you want a more ChatGPT-like experience, you can run in interactive mode by passing `-i` as a parameter. @@ -775,18 +788,6 @@ If your issue is with model generation quality, then please at least scan the fo - [Aligning language models to follow instructions](https://openai.com/research/instruction-following) - [Training language models to follow instructions with human feedback](https://arxiv.org/abs/2203.02155) -#### How to run - -1. Download/extract: https://s3.amazonaws.com/research.metamind.io/wikitext/wikitext-2-raw-v1.zip?ref=salesforce-research -2. Run `./perplexity -m models/7B/ggml-model-q4_0.gguf -f wiki.test.raw` -3. Output: -``` -perplexity : calculating perplexity over 655 chunks -24.43 seconds per pass - ETA 4.45 hours -[1]4.5970,[2]5.1807,[3]6.0382,... -``` -And after 4.45 hours, you will have the final perplexity. - ### Android #### Building the Project using Android NDK From 3a716b4dae545c3db307594fbc509a95d3e21b6e Mon Sep 17 00:00:00 2001 From: goerch Date: Sat, 7 Oct 2023 06:57:01 +0200 Subject: [PATCH 09/78] Fix for #3454 (#3455) Fix: `sentencepiece` tokenizers with added tokens failed with an incorrect assertion --- llama.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/llama.cpp b/llama.cpp index 79ea2b235602eb..89dc403b908474 100644 --- a/llama.cpp +++ b/llama.cpp @@ -8200,7 +8200,9 @@ int llama_token_to_piece(const struct llama_model * model, llama_token token, ch buf[0] = llama_token_to_byte(model->vocab, token); return 1; } else { - GGML_ASSERT(false); + // TODO: for now we accept all unsupported token types, + // suppressing them like CONTROL tokens. + // GGML_ASSERT(false); } break; } @@ -8216,7 +8218,9 @@ int llama_token_to_piece(const struct llama_model * model, llama_token token, ch } else if (llama_is_control_token(model->vocab, token)) { ; } else { - GGML_ASSERT(false); + // TODO: for now we accept all unsupported token types, + // suppressing them like CONTROL tokens. + // GGML_ASSERT(false); } break; } From 0e797c2fc571b866090f7d60ac7d39d8533593f2 Mon Sep 17 00:00:00 2001 From: Phillip Kravtsov Date: Sat, 7 Oct 2023 00:12:43 -0700 Subject: [PATCH 10/78] llm : support Adept Persimmon 8B (#3410) * Produces garbage output * wip: correct tensors up to RoPE * correct tensors thru RoPE * Correct outputs through masked & softmax'd KQ * fp32 works * Rename adept->persimmon * Produces correct outputs * clean up convert scripts * remove printing logic from ggml.c * remove prints from llama.cpp & fix merge * trivial cleanups * Add offload funcs * update conversion script to directly take adept artifacts rather than .saftensors file * Fix norm eps bug * Support sqr and concat on metal, persimmon-8b-q4 runs correctly * Small changes from review * Formatting changes * Minor changes to conversion script * Remove old script * Fix editorconfig formatting * Fix build * add overlooked offload code ggml-ci --- convert-persimmon-to-gguf.py | 130 +++++++++ ggml-metal.m | 54 ++++ ggml-metal.metal | 63 +++++ gguf-py/gguf/gguf.py | 161 +++++++---- llama.cpp | 522 +++++++++++++++++++++++++++++++++-- 5 files changed, 854 insertions(+), 76 deletions(-) create mode 100644 convert-persimmon-to-gguf.py diff --git a/convert-persimmon-to-gguf.py b/convert-persimmon-to-gguf.py new file mode 100644 index 00000000000000..e022ffe46189e5 --- /dev/null +++ b/convert-persimmon-to-gguf.py @@ -0,0 +1,130 @@ +import torch +import os +from pprint import pprint +import sys +import argparse +from pathlib import Path +from sentencepiece import SentencePieceProcessor +if 'NO_LOCAL_GGUF' not in os.environ: + sys.path.insert(1, str(Path(__file__).parent / 'gguf-py' / 'gguf')) +import gguf + +def _flatten_dict(dct, tensors, prefix=None): + assert isinstance(dct, dict) + for key in dct.keys(): + new_prefix = prefix + '.' + key if prefix is not None else key + if isinstance(dct[key], torch.Tensor): + tensors[new_prefix] = dct[key] + elif isinstance(dct[key], dict): + _flatten_dict(dct[key], tensors, new_prefix) + else: + raise ValueError(type(dct[key])) + return None + +def _get_sentencepiece_tokenizer_info(dir_model: Path): + tokenizer_path = dir_model / 'adept_vocab.model' + print('gguf: getting sentencepiece tokenizer from', tokenizer_path) + tokenizer = SentencePieceProcessor(str(tokenizer_path)) + print('gguf: adding tokens') + tokens: list[bytes] = [] + scores: list[float] = [] + toktypes: list[int] = [] + + for i in range(tokenizer.vocab_size()): + text: bytes + score: float + + piece = tokenizer.id_to_piece(i) + text = piece.encode("utf-8") + score = tokenizer.get_score(i) + + toktype = 1 + if tokenizer.is_unknown(i): + toktype = 2 + if tokenizer.is_control(i): + toktype = 3 + if tokenizer.is_unused(i): + toktype = 5 + if tokenizer.is_byte(i): + toktype = 6 + + tokens.append(text) + scores.append(score) + toktypes.append(toktype) + pass + return tokens, scores, toktypes + +def main(): + parser = argparse.ArgumentParser(description="Convert a Persimmon model from Adept (e.g. Persimmon 8b chat) to a GGML compatible file") + parser.add_argument("--outfile", type=Path, help="path to write to; default: based on input") + parser.add_argument("--ckpt-path", type=Path, help="path to persimmon checkpoint .pt file") + parser.add_argument("--model-dir", type=Path, help="directory containing model e.g. 8b_chat_model_release") + parser.add_argument("--adept-inference-dir", type=str, help="path to adept-inference code directory") + args = parser.parse_args() + sys.path.append(str(args.adept_inference_dir)) + persimmon_model = torch.load(args.ckpt_path) + hparams = persimmon_model['args'] + pprint(hparams) + tensors = {} + _flatten_dict(persimmon_model['model'], tensors, None) + + arch = gguf.MODEL_ARCH.PERSIMMON + gguf_writer = gguf.GGUFWriter(args.outfile, gguf.MODEL_ARCH_NAMES[arch]) + + block_count = hparams.num_layers + head_count = hparams.num_attention_heads + head_count_kv = head_count + ctx_length = hparams.seq_length + hidden_size = hparams.hidden_size + + gguf_writer.add_name('persimmon-8b-chat') + gguf_writer.add_context_length(ctx_length) + gguf_writer.add_embedding_length(hidden_size) + gguf_writer.add_block_count(block_count) + gguf_writer.add_feed_forward_length(hparams.ffn_hidden_size) + gguf_writer.add_rope_dimension_count(hidden_size // head_count) + gguf_writer.add_head_count(head_count) + gguf_writer.add_head_count_kv(head_count_kv) + gguf_writer.add_rope_freq_base(hparams.rotary_emb_base) + gguf_writer.add_layer_norm_eps(hparams.layernorm_epsilon) + + tokens, scores, toktypes = _get_sentencepiece_tokenizer_info(args.model_dir) + gguf_writer.add_tokenizer_model('llama') + gguf_writer.add_token_list(tokens) + gguf_writer.add_token_scores(scores) + gguf_writer.add_token_types(toktypes) + gguf_writer.add_bos_token_id(71013) + gguf_writer.add_eos_token_id(71013) + + tensor_map = gguf.get_tensor_name_map(arch, block_count) + print(tensor_map) + for name in tensors.keys(): + data = tensors[name] + if name.endswith(".self_attention.rotary_emb.inv_freq"): + continue + old_dtype = data.dtype + # TODO: FP16 conversion produces garbage outputs. (Q8_0 does not, so..?) + data = data.to(torch.float32).squeeze().numpy() + new_name = tensor_map.get_name(name, try_suffixes = (".weight", ".bias")) + if new_name is None: + print("Can not map tensor '" + name + "'") + sys.exit() + n_dims = len(data.shape) + print(new_name + ", n_dims = " + str(n_dims) + ", " + str(old_dtype) + " --> " + str(data.dtype)) + gguf_writer.add_tensor(new_name, data) + print("gguf: write header") + gguf_writer.write_header_to_file() + print("gguf: write metadata") + gguf_writer.write_kv_data_to_file() + print("gguf: write tensors") + gguf_writer.write_tensors_to_file() + + gguf_writer.close() + + print(f"gguf: model successfully exported to '{args.outfile}'") + print("") + + + +if __name__ == '__main__': + main() diff --git a/ggml-metal.m b/ggml-metal.m index 866fed43442a8c..c7fb89054b6d78 100644 --- a/ggml-metal.m +++ b/ggml-metal.m @@ -109,6 +109,8 @@ GGML_METAL_DECL_KERNEL(cpy_f32_f16); GGML_METAL_DECL_KERNEL(cpy_f32_f32); GGML_METAL_DECL_KERNEL(cpy_f16_f16); + GGML_METAL_DECL_KERNEL(concat); + GGML_METAL_DECL_KERNEL(sqr); #undef GGML_METAL_DECL_KERNEL }; @@ -300,6 +302,8 @@ static void ggml_metal_log(enum ggml_log_level level, const char* format, ...){ GGML_METAL_ADD_KERNEL(cpy_f32_f16); GGML_METAL_ADD_KERNEL(cpy_f32_f32); GGML_METAL_ADD_KERNEL(cpy_f16_f16); + GGML_METAL_ADD_KERNEL(concat); + GGML_METAL_ADD_KERNEL(sqr); #undef GGML_METAL_ADD_KERNEL } @@ -375,6 +379,8 @@ void ggml_metal_free(struct ggml_metal_context * ctx) { GGML_METAL_DEL_KERNEL(cpy_f32_f16); GGML_METAL_DEL_KERNEL(cpy_f32_f32); GGML_METAL_DEL_KERNEL(cpy_f16_f16); + GGML_METAL_DEL_KERNEL(concat); + GGML_METAL_DEL_KERNEL(sqr); #undef GGML_METAL_DEL_KERNEL @@ -766,6 +772,43 @@ void ggml_metal_graph_compute( { // noop } break; + case GGML_OP_CONCAT: + { + + int64_t nb = ne00; + [encoder setComputePipelineState:ctx->pipeline_concat]; + [encoder setBuffer:id_src0 offset:offs_src0 atIndex:0]; + [encoder setBuffer:id_src1 offset:offs_src1 atIndex:1]; + [encoder setBuffer:id_dst offset:offs_dst atIndex:2]; + [encoder setBytes:&ne00 length:sizeof(ne00) atIndex:3]; + [encoder setBytes:&ne01 length:sizeof(ne01) atIndex:4]; + [encoder setBytes:&ne02 length:sizeof(ne02) atIndex:5]; + [encoder setBytes:&ne03 length:sizeof(ne03) atIndex:6]; + [encoder setBytes:&nb00 length:sizeof(nb00) atIndex:7]; + [encoder setBytes:&nb01 length:sizeof(nb01) atIndex:8]; + [encoder setBytes:&nb02 length:sizeof(nb02) atIndex:9]; + [encoder setBytes:&nb03 length:sizeof(nb03) atIndex:10]; + [encoder setBytes:&ne10 length:sizeof(ne10) atIndex:11]; + [encoder setBytes:&ne11 length:sizeof(ne11) atIndex:12]; + [encoder setBytes:&ne12 length:sizeof(ne12) atIndex:13]; + [encoder setBytes:&ne13 length:sizeof(ne13) atIndex:14]; + [encoder setBytes:&nb10 length:sizeof(nb10) atIndex:15]; + [encoder setBytes:&nb11 length:sizeof(nb11) atIndex:16]; + [encoder setBytes:&nb12 length:sizeof(nb12) atIndex:17]; + [encoder setBytes:&nb13 length:sizeof(nb13) atIndex:18]; + [encoder setBytes:&ne0 length:sizeof(ne0) atIndex:19]; + [encoder setBytes:&ne1 length:sizeof(ne1) atIndex:20]; + [encoder setBytes:&ne2 length:sizeof(ne2) atIndex:21]; + [encoder setBytes:&ne3 length:sizeof(ne3) atIndex:22]; + [encoder setBytes:&nb0 length:sizeof(nb0) atIndex:23]; + [encoder setBytes:&nb1 length:sizeof(nb1) atIndex:24]; + [encoder setBytes:&nb2 length:sizeof(nb2) atIndex:25]; + [encoder setBytes:&nb3 length:sizeof(nb3) atIndex:26]; + [encoder setBytes:&nb length:sizeof(nb) atIndex:27]; + + const int nth = MIN(1024, ne0); + [encoder dispatchThreadgroups:MTLSizeMake(ne1, ne2, ne3) threadsPerThreadgroup:MTLSizeMake(nth, 1, 1)]; + } break; case GGML_OP_ADD: { GGML_ASSERT(ggml_is_contiguous(src0)); @@ -903,6 +946,17 @@ void ggml_metal_graph_compute( GGML_ASSERT(false); } } break; + case GGML_OP_SQR: + { + GGML_ASSERT(ggml_is_contiguous(src0)); + + [encoder setComputePipelineState:ctx->pipeline_sqr]; + [encoder setBuffer:id_src0 offset:offs_src0 atIndex:0]; + [encoder setBuffer:id_dst offset:offs_dst atIndex:1]; + + const int64_t n = ggml_nelements(dst); + [encoder dispatchThreadgroups:MTLSizeMake(n, 1, 1) threadsPerThreadgroup:MTLSizeMake(1, 1, 1)]; + } break; case GGML_OP_SOFT_MAX: { const int nth = MIN(32, ne00); diff --git a/ggml-metal.metal b/ggml-metal.metal index 5a860098f157c4..9bd94e82bfe1e7 100644 --- a/ggml-metal.metal +++ b/ggml-metal.metal @@ -132,6 +132,13 @@ kernel void kernel_relu( dst[tpig] = max(0.0f, src0[tpig]); } +kernel void kernel_sqr( + device const float * src0, + device float * dst, + uint tpig[[thread_position_in_grid]]) { + dst[tpig] = src0[tpig] * src0[tpig]; +} + constant float GELU_COEF_A = 0.044715f; constant float SQRT_2_OVER_PI = 0.79788456080286535587989211986876f; @@ -1098,6 +1105,62 @@ kernel void kernel_cpy_f32_f32( } } +kernel void kernel_concat( + device const char * src0, + device const char * src1, + device char * dst, + constant int64_t & ne00, + constant int64_t & ne01, + constant int64_t & ne02, + constant int64_t & ne03, + constant uint64_t & nb00, + constant uint64_t & nb01, + constant uint64_t & nb02, + constant uint64_t & nb03, + constant int64_t & ne10, + constant int64_t & ne11, + constant int64_t & ne12, + constant int64_t & ne13, + constant uint64_t & nb10, + constant uint64_t & nb11, + constant uint64_t & nb12, + constant uint64_t & nb13, + constant int64_t & ne0, + constant int64_t & ne1, + constant int64_t & ne2, + constant int64_t & ne3, + constant uint64_t & nb0, + constant uint64_t & nb1, + constant uint64_t & nb2, + constant uint64_t & nb3, + uint3 tgpig[[threadgroup_position_in_grid]], + uint3 tpitg[[thread_position_in_threadgroup]], + uint3 ntg[[threads_per_threadgroup]]) { + + const int64_t i03 = tgpig.z; + const int64_t i02 = tgpig.y; + const int64_t i01 = tgpig.x; + + const int64_t i13 = i03 % ne13; + const int64_t i12 = i02 % ne12; + const int64_t i11 = i01 % ne11; + + device const char * src0_ptr = src0 + i03 * nb03 + i02 * nb02 + i01 * nb01 + tpitg.x*nb00; + device const char * src1_ptr = src1 + i13*nb13 + i12*nb12 + i11*nb11 + tpitg.x*nb10; + device char * dst_ptr = dst + i03*nb3 + i02*nb2 + i01*nb1 + tpitg.x*nb0; + + for (int i0 = tpitg.x; i0 < ne0; i0 += ntg.x) { + if (i02 < ne02) { + ((device float *)dst_ptr)[0] = ((device float *)src0_ptr)[0]; + src0_ptr += ntg.x*nb00; + } else { + ((device float *)dst_ptr)[0] = ((device float *)src1_ptr)[0]; + src1_ptr += ntg.x*nb10; + } + dst_ptr += ntg.x*nb0; + } +} + //============================================ k-quants ====================================================== #ifndef QK_K diff --git a/gguf-py/gguf/gguf.py b/gguf-py/gguf/gguf.py index a2c570d7ebf1b6..fb677a6ed72839 100644 --- a/gguf-py/gguf/gguf.py +++ b/gguf-py/gguf/gguf.py @@ -85,6 +85,7 @@ class MODEL_ARCH(IntEnum): GPTNEOX : int = auto() MPT : int = auto() STARCODER : int = auto() + PERSIMMON : int = auto() REFACT : int = auto() BERT : int = auto() @@ -108,6 +109,8 @@ class MODEL_TENSOR(IntEnum): FFN_DOWN : int = auto() FFN_UP : int = auto() FFN_NORM : int = auto() + ATTN_Q_NORM : int = auto() + ATTN_K_NORM : int = auto() MODEL_ARCH_NAMES: dict[MODEL_ARCH, str] = { @@ -119,6 +122,7 @@ class MODEL_TENSOR(IntEnum): MODEL_ARCH.GPTNEOX: "gptneox", MODEL_ARCH.MPT: "mpt", MODEL_ARCH.STARCODER: "starcoder", + MODEL_ARCH.PERSIMMON: "persimmon", MODEL_ARCH.REFACT: "refact", MODEL_ARCH.BERT: "bert", } @@ -130,7 +134,6 @@ class MODEL_TENSOR(IntEnum): MODEL_TENSOR.OUTPUT_NORM: "output_norm", MODEL_TENSOR.OUTPUT: "output", MODEL_TENSOR.ROPE_FREQS: "rope_freqs", - MODEL_TENSOR.ATTN_NORM: "blk.{bid}.attn_norm", MODEL_TENSOR.ATTN_NORM_2: "blk.{bid}.attn_norm_2", MODEL_TENSOR.ATTN_QKV: "blk.{bid}.attn_qkv", @@ -139,6 +142,8 @@ class MODEL_TENSOR(IntEnum): MODEL_TENSOR.ATTN_V: "blk.{bid}.attn_v", MODEL_TENSOR.ATTN_OUT: "blk.{bid}.attn_output", MODEL_TENSOR.ATTN_ROT_EMBD: "blk.{bid}.attn_rot_embd", + MODEL_TENSOR.ATTN_Q_NORM: "blk.{bid}.attn_q_norm", + MODEL_TENSOR.ATTN_K_NORM: "blk.{bid}.attn_k_norm", MODEL_TENSOR.FFN_NORM: "blk.{bid}.ffn_norm", MODEL_TENSOR.FFN_GATE: "blk.{bid}.ffn_gate", MODEL_TENSOR.FFN_DOWN: "blk.{bid}.ffn_down", @@ -249,6 +254,20 @@ class MODEL_TENSOR(IntEnum): MODEL_TENSOR.FFN_DOWN, MODEL_TENSOR.FFN_UP, ], + MODEL_ARCH.PERSIMMON: [ + MODEL_TENSOR.TOKEN_EMBD, + MODEL_TENSOR.OUTPUT, + MODEL_TENSOR.OUTPUT_NORM, + MODEL_TENSOR.ATTN_NORM, + MODEL_TENSOR.ATTN_QKV, + MODEL_TENSOR.ATTN_OUT, + MODEL_TENSOR.FFN_NORM, + MODEL_TENSOR.FFN_DOWN, + MODEL_TENSOR.FFN_UP, + MODEL_TENSOR.ATTN_Q_NORM, + MODEL_TENSOR.ATTN_K_NORM, + MODEL_TENSOR.ATTN_ROT_EMBD, + ], MODEL_ARCH.REFACT: [ MODEL_TENSOR.TOKEN_EMBD, MODEL_TENSOR.OUTPUT_NORM, @@ -279,6 +298,9 @@ class MODEL_TENSOR(IntEnum): MODEL_TENSOR.ROPE_FREQS, MODEL_TENSOR.ATTN_ROT_EMBD, ], + MODEL_ARCH.PERSIMMON: [ + MODEL_TENSOR.ROPE_FREQS, + ] } @@ -286,12 +308,13 @@ class TensorNameMap: mappings_cfg: dict[MODEL_TENSOR, tuple[str, ...]] = { # Token embeddings MODEL_TENSOR.TOKEN_EMBD: ( - "gpt_neox.embed_in", # gptneox - "transformer.wte", # gpt2 gpt-j mpt refact - "transformer.word_embeddings", # falcon - "model.embed_tokens", # llama-hf - "tok_embeddings", # llama-pth - "embeddings.word_embeddings", # bert + "gpt_neox.embed_in", # gptneox + "transformer.wte", # gpt2 gpt-j mpt refact + "transformer.word_embeddings", # falcon + "model.embed_tokens", # llama-hf + "tok_embeddings", # llama-pth + "embeddings.word_embeddings", # bert + "language_model.embedding.word_embeddings", # persimmon ), # Token type embeddings @@ -307,20 +330,22 @@ class TensorNameMap: # Output MODEL_TENSOR.OUTPUT: ( - "embed_out", # gptneox - "lm_head", # gpt2 gpt-j mpt falcon llama-hf baichuan - "output", # llama-pth + "embed_out", # gptneox + "lm_head", # gpt2 mpt falcon llama-hf baichuan + "output", # llama-pth + "word_embeddings_for_head", # persimmon ), # Output norm MODEL_TENSOR.OUTPUT_NORM: ( - "gpt_neox.final_layer_norm", # gptneox - "transformer.ln_f", # gpt2 gpt-j falcon - "model.norm", # llama-hf baichuan - "norm", # llama-pth - "embeddings.LayerNorm", # bert - "transformer.norm_f", # mpt - "ln_f", # refact + "gpt_neox.final_layer_norm", # gptneox + "transformer.ln_f", # gpt2 gpt-j falcon + "model.norm", # llama-hf baichuan + "norm", # llama-pth + "embeddings.LayerNorm", # bert + "transformer.norm_f", # mpt + "ln_f", # refact + "language_model.encoder.final_layernorm", # persimmon ), # Rope frequencies @@ -332,14 +357,15 @@ class TensorNameMap: block_mappings_cfg: dict[MODEL_TENSOR, tuple[str, ...]] = { # Attention norm MODEL_TENSOR.ATTN_NORM: ( - "gpt_neox.layers.{bid}.input_layernorm", # gptneox - "transformer.h.{bid}.ln_1", # gpt2 gpt-j refact - "transformer.blocks.{bid}.norm_1", # mpt - "transformer.h.{bid}.input_layernorm", # falcon7b - "transformer.h.{bid}.ln_mlp", # falcon40b - "model.layers.{bid}.input_layernorm", # llama-hf - "layers.{bid}.attention_norm", # llama-pth - "encoder.layer.{bid}.attention.output.LayerNorm", # bert + "gpt_neox.layers.{bid}.input_layernorm", # gptneox + "transformer.h.{bid}.ln_1", # gpt2 gpt-j refact + "transformer.blocks.{bid}.norm_1", # mpt + "transformer.h.{bid}.input_layernorm", # falcon7b + "transformer.h.{bid}.ln_mlp", # falcon40b + "model.layers.{bid}.input_layernorm", # llama-hf + "layers.{bid}.attention_norm", # llama-pth + "encoder.layer.{bid}.attention.output.LayerNorm", # bert + "language_model.encoder.layers.{bid}.input_layernorm", # persimmon ), # Attention norm 2 @@ -349,10 +375,11 @@ class TensorNameMap: # Attention query-key-value MODEL_TENSOR.ATTN_QKV: ( - "gpt_neox.layers.{bid}.attention.query_key_value", # gptneox - "transformer.h.{bid}.attn.c_attn", # gpt2 - "transformer.blocks.{bid}.attn.Wqkv", # mpt - "transformer.h.{bid}.self_attention.query_key_value", # falcon + "gpt_neox.layers.{bid}.attention.query_key_value", # gptneox + "transformer.h.{bid}.attn.c_attn", # gpt2 + "transformer.blocks.{bid}.attn.Wqkv", # mpt + "transformer.h.{bid}.self_attention.query_key_value", # falcon + "language_model.encoder.layers.{bid}.self_attention.query_key_value", # persimmon ), # Attention query @@ -381,14 +408,15 @@ class TensorNameMap: # Attention output MODEL_TENSOR.ATTN_OUT: ( - "gpt_neox.layers.{bid}.attention.dense", # gptneox - "transformer.h.{bid}.attn.c_proj", # gpt2 refact - "transformer.blocks.{bid}.attn.out_proj", # mpt - "transformer.h.{bid}.self_attention.dense", # falcon - "model.layers.{bid}.self_attn.o_proj", # llama-hf - "layers.{bid}.attention.wo", # llama-pth - "encoder.layer.{bid}.attention.output.dense", # bert - "transformer.h.{bid}.attn.out_proj", # gpt-j + "gpt_neox.layers.{bid}.attention.dense", # gptneox + "transformer.h.{bid}.attn.c_proj", # gpt2 refact + "transformer.blocks.{bid}.attn.out_proj", # mpt + "transformer.h.{bid}.self_attention.dense", # falcon + "model.layers.{bid}.self_attn.o_proj", # llama-hf + "layers.{bid}.attention.wo", # llama-pth + "encoder.layer.{bid}.attention.output.dense", # bert + "transformer.h.{bid}.attn.out_proj", # gpt-j + "language_model.encoder.layers.{bid}.self_attention.dense" # persimmon ), # Rotary embeddings @@ -399,24 +427,26 @@ class TensorNameMap: # Feed-forward norm MODEL_TENSOR.FFN_NORM: ( - "gpt_neox.layers.{bid}.post_attention_layernorm", # gptneox - "transformer.h.{bid}.ln_2", # gpt2 refact - "transformer.blocks.{bid}.norm_2", # mpt - "model.layers.{bid}.post_attention_layernorm", # llama-hf - "layers.{bid}.ffn_norm", # llama-pth - "encoder.layer.{bid}.output.LayerNorm", # bert + "gpt_neox.layers.{bid}.post_attention_layernorm", # gptneox + "transformer.h.{bid}.ln_2", # gpt2 refact + "transformer.blocks.{bid}.norm_2", # mpt + "model.layers.{bid}.post_attention_layernorm", # llama-hf + "layers.{bid}.ffn_norm", # llama-pth + "encoder.layer.{bid}.output.LayerNorm", # bert + "language_model.encoder.layers.{bid}.post_attention_layernorm", # persimmon ), # Feed-forward up MODEL_TENSOR.FFN_UP: ( - "gpt_neox.layers.{bid}.mlp.dense_h_to_4h", # gptneox - "transformer.h.{bid}.mlp.c_fc", # gpt2 - "transformer.blocks.{bid}.ffn.up_proj", # mpt - "transformer.h.{bid}.mlp.dense_h_to_4h", # falcon - "model.layers.{bid}.mlp.up_proj", # llama-hf refact - "layers.{bid}.feed_forward.w3", # llama-pth - "encoder.layer.{bid}.intermediate.dense", # bert - "transformer.h.{bid}.mlp.fc_in", # gpt-j + "gpt_neox.layers.{bid}.mlp.dense_h_to_4h", # gptneox + "transformer.h.{bid}.mlp.c_fc", # gpt2 + "transformer.blocks.{bid}.ffn.up_proj", # mpt + "transformer.h.{bid}.mlp.dense_h_to_4h", # falcon + "model.layers.{bid}.mlp.up_proj", # llama-hf refact + "layers.{bid}.feed_forward.w3", # llama-pth + "encoder.layer.{bid}.intermediate.dense", # bert + "transformer.h.{bid}.mlp.fc_in", # gpt-j + "language_model.encoder.layers.{bid}.mlp.dense_h_to_4h", # persimmon ), # Feed-forward gate @@ -427,15 +457,28 @@ class TensorNameMap: # Feed-forward down MODEL_TENSOR.FFN_DOWN: ( - "gpt_neox.layers.{bid}.mlp.dense_4h_to_h", # gptneox - "transformer.h.{bid}.mlp.c_proj", # gpt2 refact - "transformer.blocks.{bid}.ffn.down_proj", # mpt - "transformer.h.{bid}.mlp.dense_4h_to_h", # falcon - "model.layers.{bid}.mlp.down_proj", # llama-hf - "layers.{bid}.feed_forward.w2", # llama-pth - "encoder.layer.{bid}.output.dense", # bert - "transformer.h.{bid}.mlp.fc_out", # gpt-j + "gpt_neox.layers.{bid}.mlp.dense_4h_to_h", # gptneox + "transformer.h.{bid}.mlp.c_proj", # gpt2 refact + "transformer.blocks.{bid}.ffn.down_proj", # mpt + "transformer.h.{bid}.mlp.dense_4h_to_h", # falcon + "model.layers.{bid}.mlp.down_proj", # llama-hf + "layers.{bid}.feed_forward.w2", # llama-pth + "encoder.layer.{bid}.output.dense", # bert + "transformer.h.{bid}.mlp.fc_out", # gpt-j + "language_model.encoder.layers.{bid}.mlp.dense_4h_to_h", # persimmon + ), + + MODEL_TENSOR.ATTN_Q_NORM: ( + "language_model.encoder.layers.{bid}.self_attention.q_layernorm", ), + + MODEL_TENSOR.ATTN_K_NORM: ( + "language_model.encoder.layers.{bid}.self_attention.k_layernorm", + ), + + MODEL_TENSOR.ROPE_FREQS: ( + "language_model.encoder.layers.{bid}.self_attention.rotary_emb.inv_freq", # persimmon + ) } mapping: dict[str, tuple[MODEL_TENSOR, str]] diff --git a/llama.cpp b/llama.cpp index 89dc403b908474..227cd9d0378481 100644 --- a/llama.cpp +++ b/llama.cpp @@ -186,6 +186,7 @@ enum llm_arch { LLM_ARCH_GPTNEOX, LLM_ARCH_MPT, LLM_ARCH_STARCODER, + LLM_ARCH_PERSIMMON, LLM_ARCH_REFACT, LLM_ARCH_UNKNOWN, }; @@ -199,6 +200,7 @@ static std::map LLM_ARCH_NAMES = { { LLM_ARCH_MPT, "mpt" }, { LLM_ARCH_BAICHUAN, "baichuan" }, { LLM_ARCH_STARCODER, "starcoder" }, + { LLM_ARCH_PERSIMMON, "persimmon" }, { LLM_ARCH_REFACT, "refact" }, }; @@ -318,6 +320,8 @@ enum llm_tensor { LLM_TENSOR_FFN_DOWN, LLM_TENSOR_FFN_UP, LLM_TENSOR_FFN_NORM, + LLM_TENSOR_ATTN_Q_NORM, + LLM_TENSOR_ATTN_K_NORM, }; static std::map> LLM_TENSOR_NAMES = { @@ -399,6 +403,23 @@ static std::map> LLM_TENSOR_NAMES = { LLM_TENSOR_FFN_UP, "blk.%d.ffn_up" }, }, }, + { + LLM_ARCH_PERSIMMON, + { + { LLM_TENSOR_TOKEN_EMBD, "token_embd"}, + { LLM_TENSOR_OUTPUT_NORM, "output_norm"}, + { LLM_TENSOR_OUTPUT, "output"}, + { LLM_TENSOR_ATTN_NORM, "blk.%d.attn_norm"}, + { LLM_TENSOR_ATTN_QKV, "blk.%d.attn_qkv"}, + { LLM_TENSOR_ATTN_OUT, "blk.%d.attn_output"}, + { LLM_TENSOR_ATTN_Q_NORM, "blk.%d.attn_q_norm"}, + { LLM_TENSOR_ATTN_K_NORM, "blk.%d.attn_k_norm"}, + { LLM_TENSOR_FFN_NORM, "blk.%d.ffn_norm"}, + { LLM_TENSOR_FFN_DOWN, "blk.%d.ffn_down"}, + { LLM_TENSOR_FFN_UP, "blk.%d.ffn_up"}, + { LLM_TENSOR_ATTN_ROT_EMBD, "blk.%d.attn_rot_embd"}, + }, + }, { LLM_ARCH_MPT, { @@ -959,6 +980,7 @@ enum e_model { MODEL_1B, MODEL_3B, MODEL_7B, + MODEL_8B, MODEL_13B, MODEL_15B, MODEL_30B, @@ -1041,6 +1063,10 @@ struct llama_layer { struct ggml_tensor * attn_norm_b; struct ggml_tensor * attn_norm_2; struct ggml_tensor * attn_norm_2_b; + struct ggml_tensor * attn_q_norm; + struct ggml_tensor * attn_q_norm_b; + struct ggml_tensor * attn_k_norm; + struct ggml_tensor * attn_k_norm_b; // attention struct ggml_tensor * wq; @@ -1901,6 +1927,7 @@ static const char * llama_model_type_name(e_model type) { case MODEL_1B: return "1B"; case MODEL_3B: return "3B"; case MODEL_7B: return "7B"; + case MODEL_8B: return "8B"; case MODEL_13B: return "13B"; case MODEL_15B: return "15B"; case MODEL_30B: return "30B"; @@ -2013,6 +2040,14 @@ static void llm_load_hparams( default: model.type = e_model::MODEL_UNKNOWN; } } break; + case LLM_ARCH_PERSIMMON: + { + GGUF_GET_KEY(ctx, hparams.f_norm_eps, gguf_get_val_f32, GGUF_TYPE_FLOAT32, true, kv(LLM_KV_ATTENTION_LAYERNORM_EPS)); + switch (hparams.n_layer) { + case 36: model.type = e_model::MODEL_8B; break; + default: model.type = e_model::MODEL_UNKNOWN; + } + } case LLM_ARCH_REFACT: { GGUF_GET_KEY(ctx, hparams.f_norm_rms_eps, gguf_get_val_f32, GGUF_TYPE_FLOAT32, true, kv(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS)); @@ -2549,6 +2584,67 @@ static void llm_load_tensors( } } } break; + case LLM_ARCH_PERSIMMON: + { + model.tok_embeddings = ml.create_tensor(ctx, tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, GGML_BACKEND_CPU); + + { + ggml_backend backend_norm; + ggml_backend backend_output; + + if (n_gpu_layers > int(n_layer)) { + // norm is not performance relevant on its own but keeping it in VRAM reduces data copying + // on Windows however this is detrimental unless everything is on the GPU +#ifndef _WIN32 + backend_norm = LLAMA_BACKEND_OFFLOAD; +#else + backend_norm = n_gpu_layers <= (int) n_layer + 2 ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; +#endif // _WIN32 + + backend_output = LLAMA_BACKEND_OFFLOAD_SPLIT; + } else { + backend_norm = GGML_BACKEND_CPU; + backend_output = GGML_BACKEND_CPU; + } + + model.output_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_OUTPUT_NORM, "weight"), {n_embd}, backend_norm); + model.output_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_OUTPUT_NORM, "bias"), {n_embd}, backend_norm); + model.output = ml.create_tensor(ctx, tn(LLM_TENSOR_OUTPUT, "weight"), {n_embd, n_vocab}, backend_output); + + if (backend_norm == GGML_BACKEND_GPU) { + vram_weights += ggml_nbytes(model.output_norm); + vram_weights += ggml_nbytes(model.output_norm_b); + } + if (backend_output == GGML_BACKEND_GPU_SPLIT) { + vram_weights += ggml_nbytes(model.output); + } + } + + const uint32_t n_ff = hparams.n_ff; + const int i_gpu_start = n_layer - n_gpu_layers; + model.layers.resize(n_layer); + for (uint32_t i = 0; i < n_layer; ++i) { + const ggml_backend backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; + const ggml_backend backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; + auto & layer = model.layers[i]; + layer.attn_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_NORM, "weight", i), {n_embd}, backend); + layer.attn_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_NORM, "bias", i), {n_embd}, backend); + layer.wqkv = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_QKV, "weight", i), {n_embd, n_embd + 2*n_embd_gqa}, backend_split); + layer.bqkv = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_QKV, "bias", i), {n_embd + 2*n_embd_gqa}, backend_split); + layer.wo = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_OUT, "weight", i), {n_embd, n_embd}, backend_split); + layer.bo = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_OUT, "bias", i), {n_embd}, backend_split); + layer.w2 = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_DOWN, "weight", i), {n_ff, n_embd}, backend_split); + layer.b2 = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_DOWN, "bias", i), {n_embd}, backend_split); + layer.w3 = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_UP, "weight", i), {n_embd, n_ff}, backend_split); + layer.b3 = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_UP, "bias", i), {n_ff}, backend_split); + layer.ffn_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_NORM, "weight", i), {n_embd}, backend); + layer.ffn_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_NORM, "bias", i), {n_embd}, backend); + layer.attn_q_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_Q_NORM, "weight", i), {64}, backend); + layer.attn_q_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_Q_NORM, "bias", i), {64}, backend); + layer.attn_k_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_K_NORM, "weight", i), {64}, backend); + layer.attn_k_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_K_NORM, "bias", i), {64}, backend); + } + } break; default: throw std::runtime_error("unknown architecture"); } @@ -2658,8 +2754,8 @@ static bool llama_model_load( } static struct ggml_cgraph * llm_build_llama( - llama_context & lctx, - const llama_batch & batch) { + llama_context & lctx, + const llama_batch & batch) { const auto & model = lctx.model; const auto & hparams = model.hparams; const auto & cparams = lctx.cparams; @@ -2697,11 +2793,9 @@ static struct ggml_cgraph * llm_build_llama( struct ggml_init_params params = { /*.mem_size =*/ buf_compute.size, /*.mem_buffer =*/ buf_compute.data, - /*.no_alloc =*/ false, + /*.no_alloc =*/ true, }; - params.no_alloc = true; - struct ggml_context * ctx0 = ggml_init(params); ggml_cgraph * gf = ggml_new_graph(ctx0); @@ -3085,11 +3179,9 @@ static struct ggml_cgraph * llm_build_baichaun( struct ggml_init_params params = { /*.mem_size =*/ buf_compute.size, /*.mem_buffer =*/ buf_compute.data, - /*.no_alloc =*/ false, + /*.no_alloc =*/ true, }; - params.no_alloc = true; - struct ggml_context * ctx0 = ggml_init(params); ggml_cgraph * gf = ggml_new_graph(ctx0); @@ -3486,11 +3578,9 @@ static struct ggml_cgraph * llm_build_refact( struct ggml_init_params params = { /*.mem_size =*/ buf_compute.size, /*.mem_buffer =*/ buf_compute.data, - /*.no_alloc =*/ false, + /*.no_alloc =*/ true, }; - params.no_alloc = true; - struct ggml_context * ctx0 = ggml_init(params); ggml_cgraph * gf = ggml_new_graph(ctx0); @@ -3840,11 +3930,9 @@ static struct ggml_cgraph * llm_build_falcon( struct ggml_init_params params = { /*.mem_size =*/ buf_compute.size, /*.mem_buffer =*/ buf_compute.data, - /*.no_alloc =*/ false, + /*.no_alloc =*/ true, }; - params.no_alloc = true; - struct ggml_context * ctx0 = ggml_init(params); ggml_cgraph * gf = ggml_new_graph(ctx0); @@ -4200,11 +4288,9 @@ static struct ggml_cgraph * llm_build_starcoder( struct ggml_init_params params = { /*.mem_size =*/ buf_compute.size, /*.mem_buffer =*/ buf_compute.data, - /*.no_alloc =*/ false, + /*.no_alloc =*/ true, }; - params.no_alloc = true; - struct ggml_context * ctx0 = ggml_init(params); ggml_cgraph * gf = ggml_new_graph(ctx0); @@ -4415,6 +4501,404 @@ static struct ggml_cgraph * llm_build_starcoder( return gf; } + +static struct ggml_cgraph * llm_build_persimmon( + llama_context & lctx, + const llama_batch & batch) { + const auto & model = lctx.model; + const auto & hparams = model.hparams; + + const auto & kv_self = lctx.kv_self; + + GGML_ASSERT(!!kv_self.ctx); + + const auto & cparams = lctx.cparams; + const int64_t n_embd = hparams.n_embd; + const int64_t n_layer = hparams.n_layer; + const int64_t n_ctx = cparams.n_ctx; + const int64_t n_head_kv = hparams.n_head_kv; + const int64_t n_head = hparams.n_head; + const int64_t n_embd_head = hparams.n_embd_head(); + const int64_t n_embd_gqa = hparams.n_embd_gqa(); + const size_t n_rot = n_embd_head / 2; + + const float freq_base = cparams.rope_freq_base; + const float freq_scale = cparams.rope_freq_scale; + const float norm_eps = hparams.f_norm_eps; + + const int n_gpu_layers = model.n_gpu_layers; + + + const int32_t n_tokens = batch.n_tokens; + const int32_t n_kv = ggml_allocr_is_measure(lctx.alloc) ? n_ctx : kv_self.n; + const int32_t kv_head = ggml_allocr_is_measure(lctx.alloc) ? n_ctx - n_tokens : kv_self.head; + + const bool do_rope_shift = ggml_allocr_is_measure(lctx.alloc) || kv_self.has_shift; + + auto & buf_compute = lctx.buf_compute; + struct ggml_init_params params = { + /*.mem_size =*/ buf_compute.size, + /*.mem_buffer =*/ buf_compute.data, + /*.no_alloc =*/ true, + }; + + struct ggml_context * ctx0 = ggml_init(params); + + ggml_cgraph * gf = ggml_new_graph(ctx0); + + struct ggml_tensor * cur; + struct ggml_tensor * inpL; + + if (batch.token) { + struct ggml_tensor * inp_tokens = ggml_new_tensor_1d(ctx0, GGML_TYPE_I32, n_tokens); + + ggml_allocr_alloc(lctx.alloc, inp_tokens); + if (!ggml_allocr_is_measure(lctx.alloc)) { + memcpy(inp_tokens->data, batch.token, n_tokens*ggml_element_size(inp_tokens)); + } + ggml_set_name(inp_tokens, "inp_tokens"); + inpL = ggml_get_rows(ctx0, model.tok_embeddings, inp_tokens); + } else { + inpL = ggml_new_tensor_2d(ctx0, GGML_TYPE_F32, n_embd, n_tokens); + ggml_allocr_alloc(lctx.alloc, inpL); + if (!ggml_allocr_is_measure(lctx.alloc)) { + memcpy(inpL->data, batch.embd, n_tokens * n_embd * ggml_element_size(inpL)); + } + } + const int i_gpu_start = n_layer - n_gpu_layers; + (void) i_gpu_start; + offload_func_t offload_func_nr = llama_nop; // nr = non-repeating + offload_func_t offload_func_kq = llama_nop; + offload_func_t offload_func_v = llama_nop; + // KQ_scale + struct ggml_tensor * KQ_scale = ggml_new_tensor_1d(ctx0, GGML_TYPE_F32, 1); + ggml_allocr_alloc(lctx.alloc, KQ_scale); + if (!ggml_allocr_is_measure(lctx.alloc)) { + ggml_set_f32(KQ_scale, 1.0f/sqrtf(float(n_embd_head))); + } + ggml_set_name(KQ_scale, "1/sqrt(n_embd_head)"); + struct ggml_tensor * KQ_mask = ggml_new_tensor_3d(ctx0, GGML_TYPE_F32, n_kv, n_tokens, 1); + offload_func_kq(KQ_mask); + ggml_set_name(KQ_mask, "KQ_mask"); + ggml_allocr_alloc(lctx.alloc, KQ_mask); + + if (!ggml_allocr_is_measure(lctx.alloc)) { + float * data = (float *) KQ_mask->data; + memset(data, 0, ggml_nbytes(KQ_mask)); + for (int h = 0; h < 1; ++h) { + for (int j = 0; j < n_tokens; ++j) { + const llama_pos pos = batch.pos[j]; + const llama_seq_id seq_id = batch.seq_id[j]; + for (int i = 0; i < n_kv; ++i) { + if (!kv_self.cells[i].has_seq_id(seq_id) || kv_self.cells[i].pos > pos) { + data[h*(n_kv*n_tokens) + j*n_kv + i] = -INFINITY; + } + } + } + } + } + + struct ggml_tensor * KQ_pos = ggml_new_tensor_1d(ctx0, GGML_TYPE_I32, n_tokens); + offload_func_kq(KQ_pos); + ggml_set_name(KQ_pos, "KQ_pos"); + ggml_allocr_alloc(lctx.alloc, KQ_pos); + if (!ggml_allocr_is_measure(lctx.alloc)) { + int * data = (int *) KQ_pos->data; + for (int i = 0; i < n_tokens; ++i) { + data[i] = batch.pos[i]; + } + } + if (do_rope_shift) { + struct ggml_tensor * K_shift = ggml_new_tensor_1d(ctx0, GGML_TYPE_I32, n_ctx); + offload_func_kq(K_shift); + ggml_set_name(K_shift, "K_shift"); + ggml_allocr_alloc(lctx.alloc, K_shift); + if (!ggml_allocr_is_measure(lctx.alloc)) { + int * data = (int *) K_shift->data; + for (int i = 0; i < n_ctx; ++i) { + data[i] = kv_self.cells[i].delta; + } + } + for (int il = 0; il < n_layer; ++il) { + struct ggml_tensor * tmp = + // we rotate only the first n_rot dimensions. + ggml_rope_custom_inplace(ctx0, + ggml_view_3d(ctx0, kv_self.k, + n_rot, n_head, n_ctx, + ggml_element_size(kv_self.k)*n_embd_gqa, + ggml_element_size(kv_self.k)*n_embd_head, + ggml_element_size(kv_self.k)*(n_embd_head*n_ctx*il) + ), + K_shift, n_rot, 2, 0, freq_base, freq_scale); + offload_func_kq(tmp); + ggml_build_forward_expand(gf, tmp); + } + } + for (int il=0; il < n_layer; ++il) { + struct ggml_tensor * residual = inpL; + offload_func_t offload_func = llama_nop; + { + cur = ggml_norm(ctx0, inpL, norm_eps); + offload_func(cur); + cur = ggml_mul(ctx0, cur, model.layers[il].attn_norm); + offload_func(cur); + cur = ggml_add(ctx0, cur, model.layers[il].attn_norm_b); + offload_func(cur); + ggml_format_name(cur, "input_layernorm_%d", il); + } + // self attention + { + cur = ggml_mul_mat(ctx0, model.layers[il].wqkv, cur); + offload_func_kq(cur); + cur = ggml_add(ctx0, cur, model.layers[il].bqkv); + offload_func_kq(cur); + + // split qkv + GGML_ASSERT(n_head_kv == n_head); + ggml_set_name(cur, format("qkv_%d", il).c_str()); + struct ggml_tensor * tmpqkv = ggml_reshape_4d(ctx0, cur, n_embd_head, 3, n_head, n_tokens); + offload_func_kq(tmpqkv); + struct ggml_tensor * tmpqkv_perm = ggml_cont(ctx0, ggml_permute(ctx0, tmpqkv, 0, 3, 1, 2)); + offload_func_kq(tmpqkv_perm); + ggml_format_name(tmpqkv_perm, "tmpqkv_perm_%d", il); + struct ggml_tensor * tmpq = ggml_view_3d( + ctx0, tmpqkv_perm, n_embd_head, n_head, n_tokens, + ggml_element_size(tmpqkv_perm) * n_embd_head, + ggml_element_size(tmpqkv_perm) * n_embd_head * n_head, + 0 + ); + offload_func_kq(tmpq); + struct ggml_tensor * tmpk = ggml_view_3d( + ctx0, tmpqkv_perm, n_embd_head, n_head, n_tokens, + ggml_element_size(tmpqkv_perm) * n_embd_head, + ggml_element_size(tmpqkv_perm) * n_embd_head * n_head, + ggml_element_size(tmpqkv_perm) * n_embd_head * n_head * n_tokens + ); + offload_func_kq(tmpk); + // Q/K Layernorm + tmpq = ggml_norm(ctx0, tmpq, norm_eps); + offload_func_kq(tmpq); + tmpq = ggml_mul(ctx0, tmpq, model.layers[il].attn_q_norm); + offload_func_kq(tmpq); + tmpq = ggml_add(ctx0, tmpq, model.layers[il].attn_q_norm_b); + offload_func_kq(tmpq); + + tmpk = ggml_norm(ctx0, tmpk, norm_eps); + offload_func_v(tmpk); + tmpk = ggml_mul(ctx0, tmpk, model.layers[il].attn_k_norm); + offload_func_v(tmpk); + tmpk = ggml_add(ctx0, tmpk, model.layers[il].attn_k_norm_b); + offload_func_v(tmpk); + + // RoPE the first n_rot of q/k, pass the other half, and concat. + struct ggml_tensor * qrot = ggml_view_3d( + ctx0, tmpq, n_rot, n_head, n_tokens, + ggml_element_size(tmpq) * n_embd_head, + ggml_element_size(tmpq) * n_embd_head * n_head, + 0 + ); + offload_func_kq(qrot); + ggml_format_name(qrot, "qrot_%d", il); + struct ggml_tensor * krot = ggml_view_3d( + ctx0, tmpk, n_rot, n_head, n_tokens, + ggml_element_size(tmpk) * n_embd_head, + ggml_element_size(tmpk) * n_embd_head * n_head, + 0 + ); + offload_func_kq(krot); + ggml_format_name(krot, "krot_%d", il); + + // get the second half of tmpq, e.g tmpq[n_rot:, :, :] + struct ggml_tensor * qpass = ggml_view_3d( + ctx0, tmpq, n_rot, n_head, n_tokens, + ggml_element_size(tmpq) * n_embd_head, + ggml_element_size(tmpq) * n_embd_head * n_head, + ggml_element_size(tmpq) * n_rot + ); + offload_func_kq(qpass); + ggml_format_name(qpass, "qpass_%d", il); + struct ggml_tensor * kpass = ggml_view_3d( + ctx0, tmpk, n_rot, n_head, n_tokens, + ggml_element_size(tmpk) * n_embd_head, + ggml_element_size(tmpk) * n_embd_head * n_head, + ggml_element_size(tmpk) * n_rot + ); + offload_func_kq(kpass); + ggml_format_name(kpass, "kpass_%d", il); + + struct ggml_tensor * qrotated = ggml_rope_custom( + ctx0, qrot, KQ_pos, n_rot, 2, 0, freq_base, freq_scale + ); + offload_func_kq(qrotated); + struct ggml_tensor * krotated = ggml_rope_custom( + ctx0, krot, KQ_pos, n_rot, 2, 0, freq_base, freq_scale + ); + offload_func_kq(krotated); + // ggml currently only supports concatenation on dim=2 + // so we need to permute qrot, qpass, concat, then permute back. + qrotated = ggml_cont(ctx0, ggml_permute(ctx0, qrotated, 2, 1, 0, 3)); + offload_func_kq(qrotated); + krotated = ggml_cont(ctx0, ggml_permute(ctx0, krotated, 2, 1, 0, 3)); + offload_func_kq(krotated); + + qpass = ggml_cont(ctx0, ggml_permute(ctx0, qpass, 2, 1, 0, 3)); + offload_func_kq(qpass); + kpass = ggml_cont(ctx0, ggml_permute(ctx0, kpass, 2, 1, 0, 3)); + offload_func_kq(kpass); + + struct ggml_tensor * Qcur = ggml_concat(ctx0, qrotated, qpass); + offload_func_kq(Qcur); + struct ggml_tensor * Kcur = ggml_concat(ctx0, krotated, kpass); + offload_func_kq(Kcur); + + struct ggml_tensor * Q = ggml_cont(ctx0, ggml_permute(ctx0, Qcur, 1, 2, 0, 3)); + offload_func_kq(Q); + + Kcur = ggml_cont(ctx0, ggml_permute(ctx0, Kcur, 2, 1, 0, 3)); + offload_func_kq(Kcur); + { + struct ggml_tensor * tmpv = ggml_view_3d( + ctx0, tmpqkv_perm, n_embd_head, n_head, n_tokens, + ggml_element_size(tmpqkv_perm) * n_embd_head, + ggml_element_size(tmpqkv_perm) * n_embd_head * n_head, + ggml_element_size(tmpqkv_perm) * n_embd_head * n_head * n_tokens * 2 + ); + offload_func_v(tmpv); + // store K, V in cache + struct ggml_tensor * Vcur = ggml_transpose(ctx0, ggml_reshape_2d(ctx0, tmpv, n_embd_gqa, n_tokens)); + offload_func_v(Vcur); + ggml_set_name(Vcur, "Vcur"); + + struct ggml_tensor * k = ggml_view_1d( + ctx0, kv_self.k, n_tokens*n_embd_gqa, + (ggml_element_size(kv_self.k)*n_embd_gqa)*(il*n_ctx + kv_head) + ); + offload_func_kq(k); + ggml_set_name(k, "k"); + + struct ggml_tensor * v = ggml_view_2d(ctx0, kv_self.v, n_tokens, n_embd_gqa, + ( n_ctx)*ggml_element_size(kv_self.v), + (il*n_ctx)*ggml_element_size(kv_self.v)*n_embd_gqa + kv_head*ggml_element_size(kv_self.v)); + offload_func_v(v); + ggml_set_name(v, "v"); + + // important: storing RoPE-ed version of K in the KV cache! + ggml_build_forward_expand(gf, ggml_cpy(ctx0, Kcur, k)); + ggml_build_forward_expand(gf, ggml_cpy(ctx0, Vcur, v)); + } + struct ggml_tensor * K = ggml_view_3d(ctx0, kv_self.k, + n_embd_head, n_kv, n_head_kv, + ggml_element_size(kv_self.k)*n_embd_gqa, + ggml_element_size(kv_self.k)*n_embd_head, + ggml_element_size(kv_self.k)*n_embd_gqa*n_ctx*il); + + offload_func_kq(K); + ggml_format_name(K, "K_%d", il); + + struct ggml_tensor * KQ = ggml_mul_mat(ctx0, K, Q); + offload_func_kq(KQ); + ggml_set_name(KQ, "KQ"); + + struct ggml_tensor * KQ_scaled = ggml_scale(ctx0, KQ, KQ_scale); + offload_func_kq(KQ_scaled); + ggml_set_name(KQ_scaled, "KQ_scaled"); + + struct ggml_tensor * KQ_masked = ggml_add(ctx0, KQ_scaled, KQ_mask); + offload_func_kq(KQ_masked); + ggml_set_name(KQ_masked, "KQ_masked"); + + struct ggml_tensor * KQ_soft_max = ggml_soft_max_inplace(ctx0, KQ_masked); + offload_func_kq(KQ_soft_max); + ggml_set_name(KQ_soft_max, "KQ_soft_max"); + + struct ggml_tensor * V = + ggml_view_3d(ctx0, kv_self.v, + n_kv, n_embd_head, n_head_kv, + ggml_element_size(kv_self.v)*n_ctx, + ggml_element_size(kv_self.v)*n_ctx*n_embd_head, + ggml_element_size(kv_self.v)*n_ctx*n_embd_gqa*il); + offload_func_v(V); + ggml_set_name(V, "V"); + + struct ggml_tensor * KQV = ggml_mul_mat(ctx0, V, KQ_soft_max); + offload_func_v(KQV); + ggml_set_name(KQV, "KQV"); + + struct ggml_tensor * KQV_merged = ggml_permute(ctx0, KQV, 0, 2, 1, 3); + offload_func_v(KQV_merged); + ggml_set_name(KQV_merged, "KQV_merged"); + + cur = ggml_cont_2d(ctx0, KQV_merged, n_embd, n_tokens); + offload_func_v(cur); + ggml_set_name(cur, "KQV_merged_contiguous"); + + cur = ggml_mul_mat(ctx0, model.layers[il].wo, cur); + offload_func(cur); + cur = ggml_add(ctx0, cur, model.layers[il].bo); + offload_func(cur); + ggml_set_name(cur, "result_wo"); + } + + struct ggml_tensor * inpFF = ggml_add(ctx0, residual, cur); + offload_func(inpFF); + ggml_set_name(inpFF, "inpFF"); + { + // MLP + { + // Norm + cur = ggml_norm(ctx0, inpFF, norm_eps); + offload_func(cur); + cur = ggml_add(ctx0, + ggml_mul(ctx0, cur, model.layers[il].ffn_norm), + model.layers[il].ffn_norm_b + ); + ggml_set_name(cur, "ffn_norm"); + offload_func(cur); + } + cur = ggml_mul_mat(ctx0, model.layers[il].w3, cur); + offload_func(cur); + + cur = ggml_add(ctx0, cur, model.layers[il].b3); + offload_func(cur); + ggml_set_name(cur, "result_ffn_up"); + + cur = ggml_sqr(ctx0, ggml_relu(ctx0, cur)); + ggml_set_name(cur, "result_ffn_act"); + offload_func(cur); + offload_func(cur->src[0]); + + cur = ggml_mul_mat(ctx0, model.layers[il].w2, cur); + offload_func(cur); + cur = ggml_add(ctx0, + cur, + model.layers[il].b2); + offload_func(cur); + ggml_set_name(cur, "outFF"); + } + cur = ggml_add(ctx0, cur, inpFF); + offload_func(cur); + ggml_set_name(cur, "inpFF_+_outFF"); + inpL = cur; + } + cur = inpL; + { + cur = ggml_norm(ctx0, cur, norm_eps); + offload_func_nr(cur); + cur = ggml_mul(ctx0, cur, model.output_norm); + offload_func_nr(cur); + + cur = ggml_add(ctx0, cur, model.output_norm_b); + // offload_func_nr(cur); + + ggml_set_name(cur, "result_norm"); + } + cur = ggml_mul_mat(ctx0, model.output, cur); + ggml_set_name(cur, "result_output"); + ggml_build_forward_expand(gf, cur); + ggml_free(ctx0); + return gf; +} + static struct ggml_cgraph * llama_build_graph( llama_context & lctx, const llama_batch & batch) { @@ -4439,6 +4923,10 @@ static struct ggml_cgraph * llama_build_graph( { result = llm_build_starcoder(lctx, batch); } break; + case LLM_ARCH_PERSIMMON: + { + result = llm_build_persimmon(lctx, batch); + } case LLM_ARCH_REFACT: { result = llm_build_refact(lctx, batch); From c26765a0a148b47e5b541df32438c3ad2a0a8314 Mon Sep 17 00:00:00 2001 From: Jhen-Jie Hong Date: Sat, 7 Oct 2023 03:40:27 -0500 Subject: [PATCH 11/78] metal : support default.metallib load & reuse code for swift package (#3522) * metal : support load default.metallib & reuse code for swift package * metal : use SWIFT_PACKAGE def instead of define GGML_SWIFT --- .gitignore | 1 + Package.swift | 8 ++++-- ggml-metal.m | 68 +++++++++++++++++++++------------------------------ 3 files changed, 35 insertions(+), 42 deletions(-) diff --git a/.gitignore b/.gitignore index 4d5767d228b865..420e0d6d016a29 100644 --- a/.gitignore +++ b/.gitignore @@ -10,6 +10,7 @@ *.gcno *.gcda *.dot +*.metallib .DS_Store .build/ .cache/ diff --git a/Package.swift b/Package.swift index 3ee3b2a209f753..1ea414cc149fde 100644 --- a/Package.swift +++ b/Package.swift @@ -10,15 +10,18 @@ let platforms: [SupportedPlatform]? = [ .tvOS(.v14) ] let exclude: [String] = [] -let additionalSources: [String] = ["ggml-metal.m", "ggml-metal.metal"] +let resources: [Resource] = [ + .process("ggml-metal.metal") +] +let additionalSources: [String] = ["ggml-metal.m"] let additionalSettings: [CSetting] = [ .unsafeFlags(["-fno-objc-arc"]), - .define("GGML_SWIFT"), .define("GGML_USE_METAL") ] #else let platforms: [SupportedPlatform]? = nil let exclude: [String] = ["ggml-metal.metal"] +let resources: [Resource] = [] let additionalSources: [String] = [] let additionalSettings: [CSetting] = [] #endif @@ -40,6 +43,7 @@ let package = Package( "ggml-alloc.c", "k_quants.c", ] + additionalSources, + resources: resources, publicHeadersPath: "spm-headers", cSettings: [ .unsafeFlags(["-Wno-shorten-64-to-32"]), diff --git a/ggml-metal.m b/ggml-metal.m index c7fb89054b6d78..f8fa05dd9f4a7c 100644 --- a/ggml-metal.m +++ b/ggml-metal.m @@ -185,56 +185,44 @@ static void ggml_metal_log(enum ggml_log_level level, const char* format, ...){ ctx->d_queue = dispatch_queue_create("ggml-metal", DISPATCH_QUEUE_CONCURRENT); -#ifdef GGML_SWIFT - // load the default.metallib file + // load library { - NSError * error = nil; - - NSBundle * bundle = [NSBundle bundleForClass:[GGMLMetalClass class]]; - NSString * llamaBundlePath = [bundle pathForResource:@"llama_llama" ofType:@"bundle"]; - NSBundle * llamaBundle = [NSBundle bundleWithPath:llamaBundlePath]; - NSString * libPath = [llamaBundle pathForResource:@"default" ofType:@"metallib"]; - NSURL * libURL = [NSURL fileURLWithPath:libPath]; - - // Load the metallib file into a Metal library - ctx->library = [ctx->device newLibraryWithURL:libURL error:&error]; - - if (error) { - GGML_METAL_LOG_ERROR("%s: error: %s\n", __func__, [[error description] UTF8String]); - return NULL; - } - } + NSBundle * bundle = nil; +#ifdef SWIFT_PACKAGE + bundle = SWIFTPM_MODULE_BUNDLE; #else - UNUSED(msl_library_source); - - // read the source from "ggml-metal.metal" into a string and use newLibraryWithSource - { + bundle = [NSBundle bundleForClass:[GGMLMetalClass class]]; +#endif NSError * error = nil; + NSString * libPath = [bundle pathForResource:@"default" ofType:@"metallib"]; + if (libPath != nil) { + NSURL * libURL = [NSURL fileURLWithPath:libPath]; + GGML_METAL_LOG_INFO("%s: loading '%s'\n", __func__, [libPath UTF8String]); + ctx->library = [ctx->device newLibraryWithURL:libURL error:&error]; + } else { + GGML_METAL_LOG_INFO("%s: default.metallib not found, loading from source\n", __func__); + + NSString * sourcePath = [bundle pathForResource:@"ggml-metal" ofType:@"metal"]; + GGML_METAL_LOG_INFO("%s: loading '%s'\n", __func__, [sourcePath UTF8String]); + NSString * src = [NSString stringWithContentsOfFile:sourcePath encoding:NSUTF8StringEncoding error:&error]; + if (error) { + GGML_METAL_LOG_ERROR("%s: error: %s\n", __func__, [[error description] UTF8String]); + return NULL; + } - //NSString * path = [[NSBundle mainBundle] pathForResource:@"../../examples/metal/metal" ofType:@"metal"]; - NSBundle * bundle = [NSBundle bundleForClass:[GGMLMetalClass class]]; - NSString * path = [bundle pathForResource:@"ggml-metal" ofType:@"metal"]; - GGML_METAL_LOG_INFO("%s: loading '%s'\n", __func__, [path UTF8String]); - - NSString * src = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:&error]; - if (error) { - GGML_METAL_LOG_ERROR("%s: error: %s\n", __func__, [[error description] UTF8String]); - return NULL; - } - + MTLCompileOptions* options = nil; #ifdef GGML_QKK_64 - MTLCompileOptions* options = [MTLCompileOptions new]; - options.preprocessorMacros = @{ @"QK_K" : @(64) }; - ctx->library = [ctx->device newLibraryWithSource:src options:options error:&error]; -#else - ctx->library = [ctx->device newLibraryWithSource:src options:nil error:&error]; + options = [MTLCompileOptions new]; + options.preprocessorMacros = @{ @"QK_K" : @(64) }; #endif + ctx->library = [ctx->device newLibraryWithSource:src options:options error:&error]; + } + if (error) { GGML_METAL_LOG_ERROR("%s: error: %s\n", __func__, [[error description] UTF8String]); return NULL; } } -#endif // load kernels { @@ -437,7 +425,7 @@ int ggml_metal_if_optimized(struct ggml_metal_context * ctx) { for (int i = 0; i < ctx->n_buffers; ++i) { const int64_t ioffs = (int64_t) t->data - (int64_t) ctx->buffers[i].data; - //metal_printf("ioffs = %10ld, tsize = %10ld, sum = %10ld, ctx->buffers[%d].size = %10ld, name = %s\n", ioffs, tsize, ioffs + tsize, i, ctx->buffers[i].size, ctx->buffers[i].name); + //GGML_METAL_LOG_INFO("ioffs = %10ld, tsize = %10ld, sum = %10ld, ctx->buffers[%d].size = %10ld, name = %s\n", ioffs, tsize, ioffs + tsize, i, ctx->buffers[i].size, ctx->buffers[i].name); if (ioffs >= 0 && ioffs + tsize <= (int64_t) ctx->buffers[i].size) { *offs = (size_t) ioffs; From f1782c68de13b64bb5283fc2038f584e47be9fd2 Mon Sep 17 00:00:00 2001 From: cebtenzzre Date: Sat, 7 Oct 2023 04:41:52 -0400 Subject: [PATCH 12/78] quantize : fail fast on write errors (#3521) --- llama.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/llama.cpp b/llama.cpp index 227cd9d0378481..d10656bb801db0 100644 --- a/llama.cpp +++ b/llama.cpp @@ -7194,6 +7194,7 @@ static void llama_model_quantize_internal(const std::string & fname_inp, const s } std::ofstream fout(fname_out, std::ios::binary); + fout.exceptions(std::ofstream::failbit); // fail fast on write errors const size_t meta_size = gguf_get_meta_size(ctx_out); From c47066d833c6c112e0d23342aa62c3250dd33c81 Mon Sep 17 00:00:00 2001 From: Tom C Date: Sat, 7 Oct 2023 02:56:15 -0700 Subject: [PATCH 13/78] py : change version of numpy requirement to 1.24.4 (#3515) Co-authored-by: Lyjia --- requirements.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/requirements.txt b/requirements.txt index 7dc51edb14395d..81c909d0ba7fe6 100644 --- a/requirements.txt +++ b/requirements.txt @@ -1,3 +1,3 @@ -numpy==1.24 +numpy==1.24.4 sentencepiece==0.1.98 gguf>=0.1.0 From 4d0383321184aadf91968d9e3c6a45286ed2473b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?M=2E=20Yusuf=20Sar=C4=B1g=C3=B6z?= Date: Sat, 7 Oct 2023 22:14:10 +0300 Subject: [PATCH 14/78] gguf.py : fix CI for publishing GGUF package (#3532) * Fix CI for publishing GGUF package * Bump version * fix * bump version * bump version * bump version --- .github/workflows/gguf-publish.yml | 3 ++- gguf-py/README.md | 1 - gguf-py/pyproject.toml | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/.github/workflows/gguf-publish.yml b/.github/workflows/gguf-publish.yml index e61bfc6c32b608..57db175122c035 100644 --- a/.github/workflows/gguf-publish.yml +++ b/.github/workflows/gguf-publish.yml @@ -36,8 +36,9 @@ jobs: poetry install - name: Build package - run: poetry build + run: cd gguf-py && poetry build - name: Publish package uses: pypa/gh-action-pypi-publish@release/v1 with: password: ${{ secrets.PYPI_API_TOKEN }} + packages-dir: gguf-py/dist diff --git a/gguf-py/README.md b/gguf-py/README.md index ffe25c495ab1ec..a28d8c57adc7d0 100644 --- a/gguf-py/README.md +++ b/gguf-py/README.md @@ -69,4 +69,3 @@ python -m twine upload dist/* ## TODO - [ ] Add tests - [ ] Include conversion scripts as command line entry points in this package. -- Add CI workflow for releasing the package. diff --git a/gguf-py/pyproject.toml b/gguf-py/pyproject.toml index 400607ce1dc301..07a7ab4dd11fc6 100644 --- a/gguf-py/pyproject.toml +++ b/gguf-py/pyproject.toml @@ -1,6 +1,6 @@ [tool.poetry] name = "gguf" -version = "0.4.0" +version = "0.4.4" description = "Write ML models in GGUF for GGML" authors = ["GGML "] packages = [ From a16e89cec83b4bd5f6af8f1ce1400f94c12356f9 Mon Sep 17 00:00:00 2001 From: Kerfuffle <44031344+KerfuffleV2@users.noreply.github.com> Date: Sat, 7 Oct 2023 15:31:41 -0600 Subject: [PATCH 15/78] Fix trying to strip newline from empty prompt and cfg prompt file content (#3534) --- common/common.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/common/common.cpp b/common/common.cpp index 60b00b5fbb8f1b..0f55c33a713a7c 100644 --- a/common/common.cpp +++ b/common/common.cpp @@ -170,7 +170,7 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) { // store the external file name in params params.prompt_file = argv[i]; std::copy(std::istreambuf_iterator(file), std::istreambuf_iterator(), back_inserter(params.prompt)); - if (params.prompt.back() == '\n') { + if (!params.prompt.empty() && params.prompt.back() == '\n') { params.prompt.pop_back(); } } else if (arg == "-n" || arg == "--n-predict") { @@ -295,7 +295,7 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) { break; } std::copy(std::istreambuf_iterator(file), std::istreambuf_iterator(), back_inserter(params.cfg_negative_prompt)); - if (params.cfg_negative_prompt.back() == '\n') { + if (!params.cfg_negative_prompt.empty() && params.cfg_negative_prompt.back() == '\n') { params.cfg_negative_prompt.pop_back(); } } else if (arg == "--cfg-scale") { From 63d3b06a4318329f92b078e8aa0be7ab6e9f871f Mon Sep 17 00:00:00 2001 From: Kerfuffle <44031344+KerfuffleV2@users.noreply.github.com> Date: Sat, 7 Oct 2023 23:22:17 -0600 Subject: [PATCH 16/78] llama : fix missing break in Persimmon arch case statements (#3535) --- llama.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/llama.cpp b/llama.cpp index d10656bb801db0..a4312ab72d6139 100644 --- a/llama.cpp +++ b/llama.cpp @@ -2047,7 +2047,7 @@ static void llm_load_hparams( case 36: model.type = e_model::MODEL_8B; break; default: model.type = e_model::MODEL_UNKNOWN; } - } + } break; case LLM_ARCH_REFACT: { GGUF_GET_KEY(ctx, hparams.f_norm_rms_eps, gguf_get_val_f32, GGUF_TYPE_FLOAT32, true, kv(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS)); @@ -4926,7 +4926,7 @@ static struct ggml_cgraph * llama_build_graph( case LLM_ARCH_PERSIMMON: { result = llm_build_persimmon(lctx, batch); - } + } break; case LLM_ARCH_REFACT: { result = llm_build_refact(lctx, batch); From b0ec5218c3d24755786b80ecce9cf4ffc07583f8 Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Sun, 8 Oct 2023 10:01:53 +0300 Subject: [PATCH 17/78] metal : support MTLGPUFamily < Apple7, formatting, style (#3524) * metal : improve decoding speed for batches of 2-16 * metal : rename kernels mul_mat_ to mul_mv_ * metal : indentations * minor * metal : print more GPU info + disable mul_mm for MTLGPUFamiliy < Apple7 --- ggml-metal.m | 202 +++++++++++++++++++++++++++++------------------ ggml-metal.metal | 92 ++++++++++++--------- 2 files changed, 176 insertions(+), 118 deletions(-) diff --git a/ggml-metal.m b/ggml-metal.m index f8fa05dd9f4a7c..57c238ddaaf677 100644 --- a/ggml-metal.m +++ b/ggml-metal.m @@ -81,18 +81,18 @@ GGML_METAL_DECL_KERNEL(get_rows_q6_K); GGML_METAL_DECL_KERNEL(rms_norm); GGML_METAL_DECL_KERNEL(norm); - GGML_METAL_DECL_KERNEL(mul_mat_f32_f32); - GGML_METAL_DECL_KERNEL(mul_mat_f16_f32); - GGML_METAL_DECL_KERNEL(mul_mat_f16_f32_1row); - GGML_METAL_DECL_KERNEL(mul_mat_f16_f32_l4); - GGML_METAL_DECL_KERNEL(mul_mat_q4_0_f32); - GGML_METAL_DECL_KERNEL(mul_mat_q4_1_f32); - GGML_METAL_DECL_KERNEL(mul_mat_q8_0_f32); - GGML_METAL_DECL_KERNEL(mul_mat_q2_K_f32); - GGML_METAL_DECL_KERNEL(mul_mat_q3_K_f32); - GGML_METAL_DECL_KERNEL(mul_mat_q4_K_f32); - GGML_METAL_DECL_KERNEL(mul_mat_q5_K_f32); - GGML_METAL_DECL_KERNEL(mul_mat_q6_K_f32); + GGML_METAL_DECL_KERNEL(mul_mv_f32_f32); + GGML_METAL_DECL_KERNEL(mul_mv_f16_f32); + GGML_METAL_DECL_KERNEL(mul_mv_f16_f32_1row); + GGML_METAL_DECL_KERNEL(mul_mv_f16_f32_l4); + GGML_METAL_DECL_KERNEL(mul_mv_q4_0_f32); + GGML_METAL_DECL_KERNEL(mul_mv_q4_1_f32); + GGML_METAL_DECL_KERNEL(mul_mv_q8_0_f32); + GGML_METAL_DECL_KERNEL(mul_mv_q2_K_f32); + GGML_METAL_DECL_KERNEL(mul_mv_q3_K_f32); + GGML_METAL_DECL_KERNEL(mul_mv_q4_K_f32); + GGML_METAL_DECL_KERNEL(mul_mv_q5_K_f32); + GGML_METAL_DECL_KERNEL(mul_mv_q6_K_f32); GGML_METAL_DECL_KERNEL(mul_mm_f32_f32); GGML_METAL_DECL_KERNEL(mul_mm_f16_f32); GGML_METAL_DECL_KERNEL(mul_mm_q4_0_f32); @@ -262,28 +262,30 @@ static void ggml_metal_log(enum ggml_log_level level, const char* format, ...){ GGML_METAL_ADD_KERNEL(get_rows_q6_K); GGML_METAL_ADD_KERNEL(rms_norm); GGML_METAL_ADD_KERNEL(norm); - GGML_METAL_ADD_KERNEL(mul_mat_f32_f32); - GGML_METAL_ADD_KERNEL(mul_mat_f16_f32); - GGML_METAL_ADD_KERNEL(mul_mat_f16_f32_1row); - GGML_METAL_ADD_KERNEL(mul_mat_f16_f32_l4); - GGML_METAL_ADD_KERNEL(mul_mat_q4_0_f32); - GGML_METAL_ADD_KERNEL(mul_mat_q4_1_f32); - GGML_METAL_ADD_KERNEL(mul_mat_q8_0_f32); - GGML_METAL_ADD_KERNEL(mul_mat_q2_K_f32); - GGML_METAL_ADD_KERNEL(mul_mat_q3_K_f32); - GGML_METAL_ADD_KERNEL(mul_mat_q4_K_f32); - GGML_METAL_ADD_KERNEL(mul_mat_q5_K_f32); - GGML_METAL_ADD_KERNEL(mul_mat_q6_K_f32); - GGML_METAL_ADD_KERNEL(mul_mm_f32_f32); - GGML_METAL_ADD_KERNEL(mul_mm_f16_f32); - GGML_METAL_ADD_KERNEL(mul_mm_q4_0_f32); - GGML_METAL_ADD_KERNEL(mul_mm_q8_0_f32); - GGML_METAL_ADD_KERNEL(mul_mm_q4_1_f32); - GGML_METAL_ADD_KERNEL(mul_mm_q2_K_f32); - GGML_METAL_ADD_KERNEL(mul_mm_q3_K_f32); - GGML_METAL_ADD_KERNEL(mul_mm_q4_K_f32); - GGML_METAL_ADD_KERNEL(mul_mm_q5_K_f32); - GGML_METAL_ADD_KERNEL(mul_mm_q6_K_f32); + GGML_METAL_ADD_KERNEL(mul_mv_f32_f32); + GGML_METAL_ADD_KERNEL(mul_mv_f16_f32); + GGML_METAL_ADD_KERNEL(mul_mv_f16_f32_1row); + GGML_METAL_ADD_KERNEL(mul_mv_f16_f32_l4); + GGML_METAL_ADD_KERNEL(mul_mv_q4_0_f32); + GGML_METAL_ADD_KERNEL(mul_mv_q4_1_f32); + GGML_METAL_ADD_KERNEL(mul_mv_q8_0_f32); + GGML_METAL_ADD_KERNEL(mul_mv_q2_K_f32); + GGML_METAL_ADD_KERNEL(mul_mv_q3_K_f32); + GGML_METAL_ADD_KERNEL(mul_mv_q4_K_f32); + GGML_METAL_ADD_KERNEL(mul_mv_q5_K_f32); + GGML_METAL_ADD_KERNEL(mul_mv_q6_K_f32); + if ([ctx->device supportsFamily:MTLGPUFamilyApple7]) { + GGML_METAL_ADD_KERNEL(mul_mm_f32_f32); + GGML_METAL_ADD_KERNEL(mul_mm_f16_f32); + GGML_METAL_ADD_KERNEL(mul_mm_q4_0_f32); + GGML_METAL_ADD_KERNEL(mul_mm_q8_0_f32); + GGML_METAL_ADD_KERNEL(mul_mm_q4_1_f32); + GGML_METAL_ADD_KERNEL(mul_mm_q2_K_f32); + GGML_METAL_ADD_KERNEL(mul_mm_q3_K_f32); + GGML_METAL_ADD_KERNEL(mul_mm_q4_K_f32); + GGML_METAL_ADD_KERNEL(mul_mm_q5_K_f32); + GGML_METAL_ADD_KERNEL(mul_mm_q6_K_f32); + } GGML_METAL_ADD_KERNEL(rope_f32); GGML_METAL_ADD_KERNEL(rope_f16); GGML_METAL_ADD_KERNEL(alibi_f32); @@ -296,8 +298,22 @@ static void ggml_metal_log(enum ggml_log_level level, const char* format, ...){ #undef GGML_METAL_ADD_KERNEL } - GGML_METAL_LOG_INFO("%s: hasUnifiedMemory = %s\n", __func__, ctx->device.hasUnifiedMemory ? "true" : "false"); #if TARGET_OS_OSX + // print MTL GPU family: + GGML_METAL_LOG_INFO("%s: GPU name: %s\n", __func__, [[ctx->device name] UTF8String]); + GGML_METAL_LOG_INFO("%s: GPU arch: %s\n", __func__, [[ctx->device architecture].name UTF8String]); + + // determine max supported GPU family + // https://developer.apple.com/metal/Metal-Shading-Language-Specification.pdf + // https://developer.apple.com/metal/Metal-Feature-Set-Tables.pdf + for (int i = MTLGPUFamilyApple9 + 10; i >= MTLGPUFamilyApple1; --i) { + if ([ctx->device supportsFamily:i]) { + GGML_METAL_LOG_INFO("%s: GPU family: MTLGPUFamilyApple%d (%d)\n", __func__, i - MTLGPUFamilyApple1 + 1, i); + break; + } + } + + GGML_METAL_LOG_INFO("%s: hasUnifiedMemory = %s\n", __func__, ctx->device.hasUnifiedMemory ? "true" : "false"); GGML_METAL_LOG_INFO("%s: recommendedMaxWorkingSetSize = %8.2f MB\n", __func__, ctx->device.recommendedMaxWorkingSetSize / 1024.0 / 1024.0); if (ctx->device.maxTransferRate != 0) { GGML_METAL_LOG_INFO("%s: maxTransferRate = %8.2f MB/s\n", __func__, ctx->device.maxTransferRate / 1024.0 / 1024.0); @@ -339,28 +355,30 @@ void ggml_metal_free(struct ggml_metal_context * ctx) { GGML_METAL_DEL_KERNEL(get_rows_q6_K); GGML_METAL_DEL_KERNEL(rms_norm); GGML_METAL_DEL_KERNEL(norm); - GGML_METAL_DEL_KERNEL(mul_mat_f32_f32); - GGML_METAL_DEL_KERNEL(mul_mat_f16_f32); - GGML_METAL_DEL_KERNEL(mul_mat_f16_f32_1row); - GGML_METAL_DEL_KERNEL(mul_mat_f16_f32_l4); - GGML_METAL_DEL_KERNEL(mul_mat_q4_0_f32); - GGML_METAL_DEL_KERNEL(mul_mat_q4_1_f32); - GGML_METAL_DEL_KERNEL(mul_mat_q8_0_f32); - GGML_METAL_DEL_KERNEL(mul_mat_q2_K_f32); - GGML_METAL_DEL_KERNEL(mul_mat_q3_K_f32); - GGML_METAL_DEL_KERNEL(mul_mat_q4_K_f32); - GGML_METAL_DEL_KERNEL(mul_mat_q5_K_f32); - GGML_METAL_DEL_KERNEL(mul_mat_q6_K_f32); - GGML_METAL_DEL_KERNEL(mul_mm_f32_f32); - GGML_METAL_DEL_KERNEL(mul_mm_f16_f32); - GGML_METAL_DEL_KERNEL(mul_mm_q4_0_f32); - GGML_METAL_DEL_KERNEL(mul_mm_q8_0_f32); - GGML_METAL_DEL_KERNEL(mul_mm_q4_1_f32); - GGML_METAL_DEL_KERNEL(mul_mm_q2_K_f32); - GGML_METAL_DEL_KERNEL(mul_mm_q3_K_f32); - GGML_METAL_DEL_KERNEL(mul_mm_q4_K_f32); - GGML_METAL_DEL_KERNEL(mul_mm_q5_K_f32); - GGML_METAL_DEL_KERNEL(mul_mm_q6_K_f32); + GGML_METAL_DEL_KERNEL(mul_mv_f32_f32); + GGML_METAL_DEL_KERNEL(mul_mv_f16_f32); + GGML_METAL_DEL_KERNEL(mul_mv_f16_f32_1row); + GGML_METAL_DEL_KERNEL(mul_mv_f16_f32_l4); + GGML_METAL_DEL_KERNEL(mul_mv_q4_0_f32); + GGML_METAL_DEL_KERNEL(mul_mv_q4_1_f32); + GGML_METAL_DEL_KERNEL(mul_mv_q8_0_f32); + GGML_METAL_DEL_KERNEL(mul_mv_q2_K_f32); + GGML_METAL_DEL_KERNEL(mul_mv_q3_K_f32); + GGML_METAL_DEL_KERNEL(mul_mv_q4_K_f32); + GGML_METAL_DEL_KERNEL(mul_mv_q5_K_f32); + GGML_METAL_DEL_KERNEL(mul_mv_q6_K_f32); + if ([ctx->device supportsFamily:MTLGPUFamilyApple7]) { + GGML_METAL_DEL_KERNEL(mul_mm_f32_f32); + GGML_METAL_DEL_KERNEL(mul_mm_f16_f32); + GGML_METAL_DEL_KERNEL(mul_mm_q4_0_f32); + GGML_METAL_DEL_KERNEL(mul_mm_q8_0_f32); + GGML_METAL_DEL_KERNEL(mul_mm_q4_1_f32); + GGML_METAL_DEL_KERNEL(mul_mm_q2_K_f32); + GGML_METAL_DEL_KERNEL(mul_mm_q3_K_f32); + GGML_METAL_DEL_KERNEL(mul_mm_q4_K_f32); + GGML_METAL_DEL_KERNEL(mul_mm_q5_K_f32); + GGML_METAL_DEL_KERNEL(mul_mm_q6_K_f32); + } GGML_METAL_DEL_KERNEL(rope_f32); GGML_METAL_DEL_KERNEL(rope_f16); GGML_METAL_DEL_KERNEL(alibi_f32); @@ -986,21 +1004,46 @@ void ggml_metal_graph_compute( } break; case GGML_OP_MUL_MAT: { - // TODO: needs to be updated after PR: https://github.com/ggerganov/ggml/pull/224 - GGML_ASSERT(ne00 == ne10); - // GGML_ASSERT(ne02 == ne12); // Should be checked on individual data types until broadcast is implemented everywhere - uint gqa = ne12/ne02; GGML_ASSERT(ne03 == ne13); + const uint gqa = ne12/ne02; + + // find the break-even point where the matrix-matrix kernel becomes more efficient compared + // to the matrix-vector kernel + int ne11_mm_min = 1; + +#if 0 + // the numbers below are measured on M2 Ultra for 7B and 13B models + // these numbers do not translate to other devices or model sizes + // TODO: need to find a better approach + if ([ctx->device.name isEqualToString:@"Apple M2 Ultra"]) { + switch (src0t) { + case GGML_TYPE_F16: ne11_mm_min = 2; break; + case GGML_TYPE_Q8_0: ne11_mm_min = 7; break; + case GGML_TYPE_Q2_K: ne11_mm_min = 15; break; + case GGML_TYPE_Q3_K: ne11_mm_min = 7; break; + case GGML_TYPE_Q4_0: + case GGML_TYPE_Q4_1: ne11_mm_min = 15; break; + case GGML_TYPE_Q4_K: ne11_mm_min = 11; break; + case GGML_TYPE_Q5_0: // not tested yet + case GGML_TYPE_Q5_1: ne11_mm_min = 13; break; // not tested yet + case GGML_TYPE_Q5_K: ne11_mm_min = 7; break; + case GGML_TYPE_Q6_K: ne11_mm_min = 7; break; + default: ne11_mm_min = 1; break; + } + } +#endif + // for now the matrix-matrix multiplication kernel only works on A14+/M1+ SoCs // AMD GPU and older A-chips will reuse matrix-vector multiplication kernel - if (!ggml_is_transposed(src0) && + if ([ctx->device supportsFamily:MTLGPUFamilyApple7] && + !ggml_is_transposed(src0) && !ggml_is_transposed(src1) && src1t == GGML_TYPE_F32 && - [ctx->device supportsFamily:MTLGPUFamilyApple7] && - ne00%32 == 0 && - ne11 > 2) { + ne00 % 32 == 0 && + ne11 > ne11_mm_min) { + //printf("matrix: ne00 = %6d, ne01 = %6d, ne02 = %6d, ne11 = %6d, ne12 = %6d\n", ne00, ne01, ne02, ne11, ne12); switch (src0->type) { case GGML_TYPE_F32: [encoder setComputePipelineState:ctx->pipeline_mul_mm_f32_f32]; break; case GGML_TYPE_F16: [encoder setComputePipelineState:ctx->pipeline_mul_mm_f16_f32]; break; @@ -1029,17 +1072,18 @@ void ggml_metal_graph_compute( [encoder setBytes:&ne1 length:sizeof(ne1) atIndex:12]; [encoder setBytes:&gqa length:sizeof(gqa) atIndex:13]; [encoder setThreadgroupMemoryLength:8192 atIndex:0]; - [encoder dispatchThreadgroups:MTLSizeMake( (ne11+31)/32, (ne01+63) / 64, ne12) threadsPerThreadgroup:MTLSizeMake(128, 1, 1)]; + [encoder dispatchThreadgroups:MTLSizeMake( (ne11 + 31)/32, (ne01 + 63)/64, ne12) threadsPerThreadgroup:MTLSizeMake(128, 1, 1)]; } else { int nth0 = 32; int nth1 = 1; int nrows = 1; + //printf("vector: ne00 = %6d, ne01 = %6d, ne02 = %6d, ne11 = %6d, ne12 = %6d\n", ne00, ne01, ne02, ne11, ne12); // use custom matrix x vector kernel switch (src0t) { case GGML_TYPE_F32: { - [encoder setComputePipelineState:ctx->pipeline_mul_mat_f32_f32]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_f32_f32]; nrows = 4; } break; case GGML_TYPE_F16: @@ -1047,12 +1091,12 @@ void ggml_metal_graph_compute( nth0 = 32; nth1 = 1; if (ne11 * ne12 < 4) { - [encoder setComputePipelineState:ctx->pipeline_mul_mat_f16_f32_1row]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_f16_f32_1row]; } else if (ne00 >= 128 && ne01 >= 8 && ne00%4 == 0) { - [encoder setComputePipelineState:ctx->pipeline_mul_mat_f16_f32_l4]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_f16_f32_l4]; nrows = ne11; } else { - [encoder setComputePipelineState:ctx->pipeline_mul_mat_f16_f32]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_f16_f32]; nrows = 4; } } break; @@ -1063,7 +1107,7 @@ void ggml_metal_graph_compute( nth0 = 8; nth1 = 8; - [encoder setComputePipelineState:ctx->pipeline_mul_mat_q4_0_f32]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_q4_0_f32]; } break; case GGML_TYPE_Q4_1: { @@ -1072,7 +1116,7 @@ void ggml_metal_graph_compute( nth0 = 8; nth1 = 8; - [encoder setComputePipelineState:ctx->pipeline_mul_mat_q4_1_f32]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_q4_1_f32]; } break; case GGML_TYPE_Q8_0: { @@ -1081,7 +1125,7 @@ void ggml_metal_graph_compute( nth0 = 8; nth1 = 8; - [encoder setComputePipelineState:ctx->pipeline_mul_mat_q8_0_f32]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_q8_0_f32]; } break; case GGML_TYPE_Q2_K: { @@ -1090,7 +1134,7 @@ void ggml_metal_graph_compute( nth0 = 2; nth1 = 32; - [encoder setComputePipelineState:ctx->pipeline_mul_mat_q2_K_f32]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_q2_K_f32]; } break; case GGML_TYPE_Q3_K: { @@ -1099,7 +1143,7 @@ void ggml_metal_graph_compute( nth0 = 2; nth1 = 32; - [encoder setComputePipelineState:ctx->pipeline_mul_mat_q3_K_f32]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_q3_K_f32]; } break; case GGML_TYPE_Q4_K: { @@ -1108,7 +1152,7 @@ void ggml_metal_graph_compute( nth0 = 4; //1; nth1 = 8; //32; - [encoder setComputePipelineState:ctx->pipeline_mul_mat_q4_K_f32]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_q4_K_f32]; } break; case GGML_TYPE_Q5_K: { @@ -1117,7 +1161,7 @@ void ggml_metal_graph_compute( nth0 = 2; nth1 = 32; - [encoder setComputePipelineState:ctx->pipeline_mul_mat_q5_K_f32]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_q5_K_f32]; } break; case GGML_TYPE_Q6_K: { @@ -1126,7 +1170,7 @@ void ggml_metal_graph_compute( nth0 = 2; nth1 = 32; - [encoder setComputePipelineState:ctx->pipeline_mul_mat_q6_K_f32]; + [encoder setComputePipelineState:ctx->pipeline_mul_mv_q6_K_f32]; } break; default: { @@ -1155,7 +1199,7 @@ void ggml_metal_graph_compute( [encoder setBytes:&gqa length:sizeof(gqa) atIndex:17]; if (src0t == GGML_TYPE_Q4_0 || src0t == GGML_TYPE_Q4_1 || src0t == GGML_TYPE_Q8_0 || - src0t == GGML_TYPE_Q2_K) {// || src0t == GGML_TYPE_Q4_K) { + src0t == GGML_TYPE_Q2_K) { // || src0t == GGML_TYPE_Q4_K) { [encoder dispatchThreadgroups:MTLSizeMake((ne01 + 7)/8, ne11, ne12) threadsPerThreadgroup:MTLSizeMake(nth0, nth1, 1)]; } else if (src0t == GGML_TYPE_Q4_K) { diff --git a/ggml-metal.metal b/ggml-metal.metal index 9bd94e82bfe1e7..b6288db28660dc 100644 --- a/ggml-metal.metal +++ b/ggml-metal.metal @@ -13,8 +13,8 @@ typedef struct { #define QK4_1 32 typedef struct { - half d; // delta - half m; // min + half d; // delta + half m; // min uint8_t qs[QK4_1 / 2]; // nibbles / quants } block_q4_1; @@ -423,8 +423,8 @@ inline float block_q_n_dot_y(device const block_q4_1 * qb_curr, float sumy, thre } // putting them in the kernel cause a significant performance penalty -#define N_DST 4 // each SIMD group works on 4 rows -#define N_SIMDGROUP 2 // number of SIMD groups in a thread group +#define N_DST 4 // each SIMD group works on 4 rows +#define N_SIMDGROUP 2 // number of SIMD groups in a thread group #define N_SIMDWIDTH 32 // assuming SIMD group size is 32 //Note: This is a template, but strictly speaking it only applies to // quantizations where the block size is 32. It also does not @@ -435,18 +435,23 @@ void mul_vec_q_n_f32(device const void * src0, device const float * src1, device int64_t ne00, int64_t ne01, int64_t ne02, int64_t ne10, int64_t ne12, int64_t ne0, int64_t ne1, uint gqa, uint3 tgpig, uint tiisg, uint sgitg) { const int nb = ne00/QK4_0; + const int r0 = tgpig.x; const int r1 = tgpig.y; const int im = tgpig.z; + const int first_row = (r0 * nsg + sgitg) * nr; + const uint offset0 = first_row * nb + im/gqa*(nb*ne0); + device const block_q_type * x = (device const block_q_type *) src0 + offset0; device const float * y = (device const float *) src1 + r1*ne10 + im*ne00*ne1; - float yl[16]; // src1 vector cache - float sumf[nr]={0.f}; - const int ix = tiisg/2; - const int il = 8*(tiisg%2); + float yl[16]; // src1 vector cache + float sumf[nr] = {0.f}; + + const int ix = (tiisg/2); + const int il = (tiisg%2)*8; device const float * yb = y + ix * QK4_0 + il; @@ -457,6 +462,7 @@ void mul_vec_q_n_f32(device const void * src0, device const float * src1, device sumy += yb[i] + yb[i+1]; yl[i+0] = yb[i+ 0]; yl[i+1] = yb[i+ 1]/256.f; + sumy += yb[i+16] + yb[i+17]; yl[i+8] = yb[i+16]/16.f; yl[i+9] = yb[i+17]/4096.f; @@ -472,12 +478,12 @@ void mul_vec_q_n_f32(device const void * src0, device const float * src1, device for (int row = 0; row < nr; ++row) { const float tot = simd_sum(sumf[row]); if (tiisg == 0 && first_row + row < ne01) { - dst[r1*ne0 + im*ne0*ne1 + first_row + row] = tot; + dst[im*ne0*ne1 + r1*ne0 + first_row + row] = tot; } } } -kernel void kernel_mul_mat_q4_0_f32( +kernel void kernel_mul_mv_q4_0_f32( device const void * src0, device const float * src1, device float * dst, @@ -490,12 +496,12 @@ kernel void kernel_mul_mat_q4_0_f32( constant int64_t & ne1[[buffer(16)]], constant uint & gqa[[buffer(17)]], uint3 tgpig[[threadgroup_position_in_grid]], - uint tiisg[[thread_index_in_simdgroup]], - uint sgitg[[simdgroup_index_in_threadgroup]]) { + uint tiisg[[thread_index_in_simdgroup]], + uint sgitg[[simdgroup_index_in_threadgroup]]) { mul_vec_q_n_f32(src0,src1,dst,ne00,ne01,ne02,ne10,ne12,ne0,ne1,gqa,tgpig,tiisg,sgitg); } -kernel void kernel_mul_mat_q4_1_f32( +kernel void kernel_mul_mv_q4_1_f32( device const void * src0, device const float * src1, device float * dst, @@ -515,7 +521,7 @@ kernel void kernel_mul_mat_q4_1_f32( #define NB_Q8_0 8 -kernel void kernel_mul_mat_q8_0_f32( +kernel void kernel_mul_mv_q8_0_f32( device const void * src0, device const float * src1, device float * dst, @@ -579,7 +585,7 @@ kernel void kernel_mul_mat_q8_0_f32( #define N_F32_F32 4 -kernel void kernel_mul_mat_f32_f32( +kernel void kernel_mul_mv_f32_f32( device const char * src0, device const char * src1, device float * dst, @@ -650,7 +656,7 @@ kernel void kernel_mul_mat_f32_f32( } } -kernel void kernel_mul_mat_f16_f32_1row( +kernel void kernel_mul_mv_f16_f32_1row( device const char * src0, device const char * src1, device float * dst, @@ -669,7 +675,7 @@ kernel void kernel_mul_mat_f16_f32_1row( constant int64_t & ne0, constant int64_t & ne1, uint3 tgpig[[threadgroup_position_in_grid]], - uint tiisg[[thread_index_in_simdgroup]]) { + uint tiisg[[thread_index_in_simdgroup]]) { const int64_t r0 = tgpig.x; const int64_t r1 = tgpig.y; @@ -704,7 +710,7 @@ kernel void kernel_mul_mat_f16_f32_1row( #define N_F16_F32 4 -kernel void kernel_mul_mat_f16_f32( +kernel void kernel_mul_mv_f16_f32( device const char * src0, device const char * src1, device float * dst, @@ -776,7 +782,7 @@ kernel void kernel_mul_mat_f16_f32( } // Assumes row size (ne00) is a multiple of 4 -kernel void kernel_mul_mat_f16_f32_l4( +kernel void kernel_mul_mv_f16_f32_l4( device const char * src0, device const char * src1, device float * dst, @@ -1253,7 +1259,7 @@ static inline uchar4 get_scale_min_k4(int j, device const uint8_t * q) { //====================================== dot products ========================= -kernel void kernel_mul_mat_q2_K_f32( +kernel void kernel_mul_mv_q2_K_f32( device const void * src0, device const float * src1, device float * dst, @@ -1397,7 +1403,7 @@ kernel void kernel_mul_mat_q2_K_f32( } #if QK_K == 256 -kernel void kernel_mul_mat_q3_K_f32( +kernel void kernel_mul_mv_q3_K_f32( device const void * src0, device const float * src1, device float * dst, @@ -1549,7 +1555,7 @@ kernel void kernel_mul_mat_q3_K_f32( } } #else -kernel void kernel_mul_mat_q3_K_f32( +kernel void kernel_mul_mv_q3_K_f32( device const void * src0, device const float * src1, device float * dst, @@ -1620,7 +1626,7 @@ kernel void kernel_mul_mat_q3_K_f32( #endif #if QK_K == 256 -kernel void kernel_mul_mat_q4_K_f32( +kernel void kernel_mul_mv_q4_K_f32( device const void * src0, device const float * src1, device float * dst, @@ -1726,7 +1732,7 @@ kernel void kernel_mul_mat_q4_K_f32( } } #else -kernel void kernel_mul_mat_q4_K_f32( +kernel void kernel_mul_mv_q4_K_f32( device const void * src0, device const float * src1, device float * dst, @@ -1815,7 +1821,7 @@ kernel void kernel_mul_mat_q4_K_f32( } #endif -kernel void kernel_mul_mat_q5_K_f32( +kernel void kernel_mul_mv_q5_K_f32( device const void * src0, device const float * src1, device float * dst, @@ -1988,7 +1994,7 @@ kernel void kernel_mul_mat_q5_K_f32( } -kernel void kernel_mul_mat_q6_K_f32( +kernel void kernel_mul_mv_q6_K_f32( device const void * src0, device const float * src1, device float * dst, @@ -2326,7 +2332,7 @@ kernel void kernel_get_rows( } #define BLOCK_SIZE_M 64 // 8 simdgroup matrices from matrix A -#define BLOCK_SIZE_N 32 // 4 simdgroup matrices from matrix A +#define BLOCK_SIZE_N 32 // 4 simdgroup matrices from matrix B #define BLOCK_SIZE_K 32 #define THREAD_MAT_M 4 // each thread take 4 simdgroup matrices from matrix A #define THREAD_MAT_N 2 // each thread take 2 simdgroup matrices from matrix B @@ -2363,9 +2369,11 @@ kernel void kernel_mul_mm(device const uchar * src0, const uint r0 = tgpig.y; const uint r1 = tgpig.x; const uint im = tgpig.z; + // if this block is of 64x32 shape or smaller short n_rows = (ne0 - r0 * BLOCK_SIZE_M < BLOCK_SIZE_M) ? (ne0 - r0 * BLOCK_SIZE_M) : BLOCK_SIZE_M; short n_cols = (ne1 - r1 * BLOCK_SIZE_N < BLOCK_SIZE_N) ? (ne1 - r1 * BLOCK_SIZE_N) : BLOCK_SIZE_N; + // a thread shouldn't load data outside of the matrix short thread_row = ((short)tiitg/THREAD_PER_ROW) < n_rows ? ((short)tiitg/THREAD_PER_ROW) : n_rows - 1; short thread_col = ((short)tiitg/THREAD_PER_COL) < n_cols ? ((short)tiitg/THREAD_PER_COL) : n_cols - 1; @@ -2389,26 +2397,30 @@ kernel void kernel_mul_mm(device const uchar * src0, + nb10 * (BLOCK_SIZE_K / THREAD_PER_COL * (tiitg % THREAD_PER_COL))); for (int loop_k = 0; loop_k < ne00; loop_k += BLOCK_SIZE_K) { - //load data and store to threadgroup memory + // load data and store to threadgroup memory half4x4 temp_a; dequantize_func(x, il, temp_a); threadgroup_barrier(mem_flags::mem_threadgroup); + #pragma unroll(16) for (int i = 0; i < 16; i++) { *(sa + SG_MAT_SIZE * ((tiitg / THREAD_PER_ROW / 8) \ - + 16 * (tiitg % THREAD_PER_ROW) + 8 * (i / 8)) \ - + (tiitg / THREAD_PER_ROW) % 8 + (i & 7) * 8) = temp_a[i/4][i%4]; + + (tiitg % THREAD_PER_ROW) * 16 + (i / 8) * 8) \ + + (tiitg / THREAD_PER_ROW) % 8 + (i & 7) * 8) = temp_a[i/4][i%4]; } - *(threadgroup float2x4 *)(sb + (tiitg % THREAD_PER_COL) * 8 * 32 + 8 * (tiitg / THREAD_PER_COL)) \ - = *((device float2x4 *)y); + + *(threadgroup float2x4 *)(sb + (tiitg % THREAD_PER_COL) * 8 * 32 + 8 * (tiitg / THREAD_PER_COL)) = *((device float2x4 *)y); + il = (il + 2 < nl) ? il + 2 : il % 2; x = (il < 2) ? x + (2+nl-1)/nl : x; y += BLOCK_SIZE_K; threadgroup_barrier(mem_flags::mem_threadgroup); - //load matrices from threadgroup memory and conduct outer products + + // load matrices from threadgroup memory and conduct outer products threadgroup half * lsma = (sa + THREAD_MAT_M * SG_MAT_SIZE * (sgitg % 2)); threadgroup float * lsmb = (sb + THREAD_MAT_N * SG_MAT_SIZE * (sgitg / 2)); + #pragma unroll(4) for (int ik = 0; ik < BLOCK_SIZE_K / 8; ik++) { #pragma unroll(4) @@ -2423,6 +2435,7 @@ kernel void kernel_mul_mm(device const uchar * src0, lsma += BLOCK_SIZE_M / SG_MAT_ROW * SG_MAT_SIZE; lsmb += BLOCK_SIZE_N / SG_MAT_ROW * SG_MAT_SIZE; + #pragma unroll(8) for (int i = 0; i < 8; i++){ simdgroup_multiply_accumulate(c_res[i], mb[i/4], ma[i%4], c_res[i]); @@ -2431,25 +2444,26 @@ kernel void kernel_mul_mm(device const uchar * src0, } if ((r0 + 1) * BLOCK_SIZE_M <= ne0 && (r1 + 1) * BLOCK_SIZE_N <= ne1) { - device float *C = dst + BLOCK_SIZE_M * r0 + 32 * (sgitg&1) \ - + (BLOCK_SIZE_N * r1 + 16 * (sgitg>>1)) * ne0 + im*ne1*ne0; + device float * C = dst + (BLOCK_SIZE_M * r0 + 32 * (sgitg & 1)) \ + + (BLOCK_SIZE_N * r1 + 16 * (sgitg >> 1)) * ne0 + im*ne1*ne0; for (int i = 0; i < 8; i++) { simdgroup_store(c_res[i], C + 8 * (i%4) + 8 * ne0 * (i/4), ne0); } } else { // block is smaller than 64x32, we should avoid writing data outside of the matrix threadgroup_barrier(mem_flags::mem_threadgroup); - threadgroup float *temp_str = ((threadgroup float *)shared_memory) \ + threadgroup float * temp_str = ((threadgroup float *)shared_memory) \ + 32 * (sgitg&1) + (16 * (sgitg>>1)) * BLOCK_SIZE_M; for (int i = 0; i < 8; i++) { simdgroup_store(c_res[i], temp_str + 8 * (i%4) + 8 * BLOCK_SIZE_M * (i/4), BLOCK_SIZE_M); } threadgroup_barrier(mem_flags::mem_threadgroup); - device float *C = dst + BLOCK_SIZE_M * r0 + (BLOCK_SIZE_N * r1) * ne0 + im*ne1*ne0; - if (sgitg==0) { + + device float * C = dst + (BLOCK_SIZE_M * r0) + (BLOCK_SIZE_N * r1) * ne0 + im*ne1*ne0; + if (sgitg == 0) { for (int i = 0; i < n_rows; i++) { - for (int j = tiitg; j< n_cols; j += BLOCK_SIZE_N) { + for (int j = tiitg; j < n_cols; j += BLOCK_SIZE_N) { *(C + i + j * ne0) = *(temp_str + i + j * BLOCK_SIZE_M); } } From 7d8b24932fe788a4cda76459a0c5df3e0073cb98 Mon Sep 17 00:00:00 2001 From: Luo Tian Date: Sun, 8 Oct 2023 16:24:01 +0800 Subject: [PATCH 18/78] zig : fix build by introducing train.cpp (#3539) --- build.zig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/build.zig b/build.zig index 3a8978bc37fe27..b95491e03f12fa 100644 --- a/build.zig +++ b/build.zig @@ -111,12 +111,14 @@ pub fn build(b: *std.build.Builder) !void { const common = make.obj("common", "common/common.cpp"); const console = make.obj("common", "common/console.cpp"); const grammar_parser = make.obj("grammar-parser", "common/grammar-parser.cpp"); + const train = make.obj("train", "common/train.cpp"); _ = make.exe("main", "examples/main/main.cpp", &.{ ggml, ggml_alloc, llama, common, console, grammar_parser }); _ = make.exe("quantize", "examples/quantize/quantize.cpp", &.{ ggml, ggml_alloc, llama, common }); _ = make.exe("perplexity", "examples/perplexity/perplexity.cpp", &.{ ggml, ggml_alloc, llama, common }); _ = make.exe("embedding", "examples/embedding/embedding.cpp", &.{ ggml, ggml_alloc, llama, common }); - _ = make.exe("train-text-from-scratch", "examples/train-text-from-scratch/train-text-from-scratch.cpp", &.{ ggml, ggml_alloc, llama, common }); + _ = make.exe("finetune", "examples/finetune/finetune.cpp", &.{ ggml, ggml_alloc, llama, common, train }); + _ = make.exe("train-text-from-scratch", "examples/train-text-from-scratch/train-text-from-scratch.cpp", &.{ ggml, ggml_alloc, llama, common, train }); const server = make.exe("server", "examples/server/server.cpp", &.{ ggml, ggml_alloc, llama, common, grammar_parser }); if (server.target.isWindows()) { From 94e502dfb79430870b42b8e8ee132b4aaa93e4a8 Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Sun, 8 Oct 2023 11:24:50 +0300 Subject: [PATCH 19/78] ci : enable on obj-c changes + fix metal build (#3540) --- .github/workflows/build.yml | 4 ++-- ggml-metal.m | 3 +-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index c1e36ee28d2024..e41be76db0820d 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -10,10 +10,10 @@ on: push: branches: - master - paths: ['.github/workflows/**', '**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu', '**/*.swift'] + paths: ['.github/workflows/**', '**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu', '**/*.swift', '**/*.m'] pull_request: types: [opened, synchronize, reopened] - paths: ['**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu', '**/*.swift'] + paths: ['**/CMakeLists.txt', '**/Makefile', '**/*.h', '**/*.hpp', '**/*.c', '**/*.cpp', '**/*.cu', '**/*.swift', '**/*.m'] env: BRANCH_NAME: ${{ github.head_ref || github.ref_name }} diff --git a/ggml-metal.m b/ggml-metal.m index 57c238ddaaf677..92956ed97e9c93 100644 --- a/ggml-metal.m +++ b/ggml-metal.m @@ -301,12 +301,11 @@ static void ggml_metal_log(enum ggml_log_level level, const char* format, ...){ #if TARGET_OS_OSX // print MTL GPU family: GGML_METAL_LOG_INFO("%s: GPU name: %s\n", __func__, [[ctx->device name] UTF8String]); - GGML_METAL_LOG_INFO("%s: GPU arch: %s\n", __func__, [[ctx->device architecture].name UTF8String]); // determine max supported GPU family // https://developer.apple.com/metal/Metal-Shading-Language-Specification.pdf // https://developer.apple.com/metal/Metal-Feature-Set-Tables.pdf - for (int i = MTLGPUFamilyApple9 + 10; i >= MTLGPUFamilyApple1; --i) { + for (int i = MTLGPUFamilyApple1 + 20; i >= MTLGPUFamilyApple1; --i) { if ([ctx->device supportsFamily:i]) { GGML_METAL_LOG_INFO("%s: GPU family: MTLGPUFamilyApple%d (%d)\n", __func__, i - MTLGPUFamilyApple1 + 1, i); break; From a1202a31ed8c35705bd09fe91c3e7410c619bd70 Mon Sep 17 00:00:00 2001 From: Johannes Rudolph Date: Sun, 8 Oct 2023 12:21:19 +0200 Subject: [PATCH 20/78] k-quants : fix comments about block sizing (#3499) --- k_quants.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/k_quants.h b/k_quants.h index adc6a391376d45..9de089e7a47195 100644 --- a/k_quants.h +++ b/k_quants.h @@ -29,7 +29,7 @@ // 2-bit quantization // weight is represented as x = a * q + b -// 16 blocks of 16 elemenets each +// 16 blocks of 16 elements each // Effectively 2.5625 bits per weight typedef struct { uint8_t scales[QK_K/16]; // scales and mins, quantized with 4 bits @@ -41,7 +41,7 @@ static_assert(sizeof(block_q2_K) == 2*sizeof(ggml_fp16_t) + QK_K/16 + QK_K/4, "w // 3-bit quantization // weight is represented as x = a * q -// 16 blocks of 16 elemenets each +// 16 blocks of 16 elements each // Effectively 3.4375 bits per weight #ifdef GGML_QKK_64 typedef struct { @@ -62,7 +62,7 @@ static_assert(sizeof(block_q3_K) == sizeof(ggml_fp16_t) + QK_K / 4 + QK_K / 8 + #endif // 4-bit quantization -// 16 blocks of 32 elements each +// 8 blocks of 32 elements each // weight is represented as x = a * q + b // Effectively 4.5 bits per weight #ifdef GGML_QKK_64 @@ -83,7 +83,7 @@ static_assert(sizeof(block_q4_K) == 2*sizeof(ggml_fp16_t) + K_SCALE_SIZE + QK_K/ #endif // 5-bit quantization -// 16 blocks of 32 elements each +// 8 blocks of 32 elements each // weight is represented as x = a * q + b // Effectively 5.5 bits per weight #ifdef GGML_QKK_64 @@ -107,7 +107,7 @@ static_assert(sizeof(block_q5_K) == 2*sizeof(ggml_fp16_t) + K_SCALE_SIZE + QK_K/ // 6-bit quantization // weight is represented as x = a * q -// 16 blocks of 16 elemenets each +// 16 blocks of 16 elements each // Effectively 6.5625 bits per weight typedef struct { uint8_t ql[QK_K/2]; // quants, lower 4 bits From 9c38d181d40b9d27f8f42152c18e7c70bfffcf37 Mon Sep 17 00:00:00 2001 From: arcrank Date: Sun, 8 Oct 2023 06:52:57 -0400 Subject: [PATCH 21/78] api_like_OAI.py : simplify function (#2796) Simplify function --- examples/server/api_like_OAI.py | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/examples/server/api_like_OAI.py b/examples/server/api_like_OAI.py index ed19237b0b3e5b..1b0bf575706ea4 100755 --- a/examples/server/api_like_OAI.py +++ b/examples/server/api_like_OAI.py @@ -23,13 +23,7 @@ args = parser.parse_args() def is_present(json, key): - try: - buf = json[key] - except KeyError: - return False - return True - - + return key in json #convert chat to prompt def convert_chat(messages): From 8e6716a102e390e930594d51302730184dac83cc Mon Sep 17 00:00:00 2001 From: Ryder Wishart Date: Sun, 8 Oct 2023 03:55:58 -0700 Subject: [PATCH 22/78] api_like_OAI.py : compat with Microsoft Guidance (#2746) Check for None in addition to empty string check in all request params Co-authored-by: Georgi Gerganov --- examples/server/api_like_OAI.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/examples/server/api_like_OAI.py b/examples/server/api_like_OAI.py index 1b0bf575706ea4..14d2dcf6580e41 100755 --- a/examples/server/api_like_OAI.py +++ b/examples/server/api_like_OAI.py @@ -23,7 +23,13 @@ args = parser.parse_args() def is_present(json, key): - return key in json + try: + buf = json[key] + except KeyError: + return False + if json[key] == None: + return False + return True #convert chat to prompt def convert_chat(messages): From eee42c670e6fa6df9cf17e7ffc319f74cbd81354 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Matheus=20C=2E=20Fran=C3=A7a?= Date: Sun, 8 Oct 2023 10:59:20 -0300 Subject: [PATCH 23/78] ci : add Zig CI/CD and fix build (#2996) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * zig CI/CD and fix build Signed-off-by: Matheus Catarino França * fix build_compiler * ci : remove trailing whitespace --------- Signed-off-by: Matheus Catarino França Co-authored-by: Georgi Gerganov --- .github/workflows/zig-build.yml | 25 +++++++++++++++++++++++++ build.zig | 31 ++++++++++++++++++++++++------- 2 files changed, 49 insertions(+), 7 deletions(-) create mode 100644 .github/workflows/zig-build.yml diff --git a/.github/workflows/zig-build.yml b/.github/workflows/zig-build.yml new file mode 100644 index 00000000000000..68a698ab94f551 --- /dev/null +++ b/.github/workflows/zig-build.yml @@ -0,0 +1,25 @@ +name: Zig CI + +on: + pull_request: + push: + branches: + - master + +jobs: + build: + strategy: + fail-fast: false + matrix: + runs-on: [ubuntu-latest, macos-latest, windows-latest] + runs-on: ${{ matrix.runs-on }} + steps: + - uses: actions/checkout@v3 + with: + submodules: recursive + fetch-depth: 0 + - uses: goto-bus-stop/setup-zig@v2 + with: + version: 0.11.0 + - name: Build Summary + run: zig build --summary all -freference-trace diff --git a/build.zig b/build.zig index b95491e03f12fa..c86e4c667cf30f 100644 --- a/build.zig +++ b/build.zig @@ -36,14 +36,17 @@ const Maker = struct { } fn init(builder: *std.build.Builder) !Maker { - // const commit_hash = @embedFile(".git/refs/heads/master"); const target = builder.standardTargetOptions(.{}); + const zig_version = @import("builtin").zig_version_string; + const commit_hash = try std.ChildProcess.exec( + .{ .allocator = builder.allocator, .argv = &.{ "git", "rev-parse", "HEAD" } }, + ); const config_header = builder.addConfigHeader( .{ .style = .blank, .include_path = "build-info.h" }, .{ .BUILD_NUMBER = 0, - .BUILD_COMMIT = "12345", // omit newline - .BUILD_COMPILER = "Zig 0.11.0", + .BUILD_COMMIT = commit_hash.stdout[0 .. commit_hash.stdout.len - 1], // omit newline + .BUILD_COMPILER = builder.fmt("Zig {s}", .{zig_version}), .BUILD_TARGET = try target.allocDescription(builder.allocator), }, ); @@ -67,12 +70,20 @@ const Maker = struct { fn obj(m: *const Maker, name: []const u8, src: []const u8) *Compile { const o = m.builder.addObject(.{ .name = name, .target = m.target, .optimize = m.optimize }); + if (o.target.getAbi() != .msvc) + o.defineCMacro("_GNU_SOURCE", null); + o.addConfigHeader(m.config_header); if (std.mem.endsWith(u8, src, ".c")) { o.addCSourceFiles(&.{src}, m.cflags.items); o.linkLibC(); } else { o.addCSourceFiles(&.{src}, m.cxxflags.items); - o.linkLibCpp(); + if (o.target.getAbi() == .msvc) { + o.linkLibC(); // need winsdk + crt + } else { + // linkLibCpp already add (libc++ + libunwind + libc) + o.linkLibCpp(); + } } o.addConfigHeader(m.config_header); for (m.include_dirs.items) |i| o.addIncludePath(.{ .path = i }); @@ -86,8 +97,14 @@ const Maker = struct { for (deps) |d| e.addObject(d); for (m.objs.items) |o| e.addObject(o); for (m.include_dirs.items) |i| e.addIncludePath(.{ .path = i }); - e.linkLibC(); - e.linkLibCpp(); + + // https://github.com/ziglang/zig/issues/15448 + if (e.target.getAbi() == .msvc) { + e.linkLibC(); // need winsdk + crt + } else { + // linkLibCpp already add (libc++ + libunwind + libc) + e.linkLibCpp(); + } e.addConfigHeader(m.config_header); m.builder.installArtifact(e); e.want_lto = m.enable_lto; @@ -109,7 +126,7 @@ pub fn build(b: *std.build.Builder) !void { const ggml_alloc = make.obj("ggml-alloc", "ggml-alloc.c"); const llama = make.obj("llama", "llama.cpp"); const common = make.obj("common", "common/common.cpp"); - const console = make.obj("common", "common/console.cpp"); + const console = make.obj("console", "common/console.cpp"); const grammar_parser = make.obj("grammar-parser", "common/grammar-parser.cpp"); const train = make.obj("train", "common/train.cpp"); From db3abcc114d5d1790ba814aa1a80ac673d4ccc3e Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Sun, 8 Oct 2023 20:19:14 +0300 Subject: [PATCH 24/78] sync : ggml (ggml-backend) (#3548) * sync : ggml (ggml-backend) ggml-ci * zig : add ggml-backend to the build --- CMakeLists.txt | 2 + Makefile | 7 +- build.zig | 15 +- ggml-alloc.c | 169 +++++--------- ggml-alloc.h | 16 +- ggml-backend.c | 385 +++++++++++++++++++++++++++++++ ggml-backend.h | 143 ++++++++++++ ggml-cuda.cu | 535 ++++++++++++++++++++++++++++++++++++------- ggml-cuda.h | 4 + ggml-metal.h | 19 +- ggml-metal.m | 137 +++++++++++ ggml.c | 37 +-- ggml.h | 16 +- llama.cpp | 44 ++-- scripts/sync-ggml.sh | 24 +- 15 files changed, 1285 insertions(+), 268 deletions(-) create mode 100644 ggml-backend.c create mode 100644 ggml-backend.h diff --git a/CMakeLists.txt b/CMakeLists.txt index 7c79ec48609b0b..9184eda8f29885 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -663,6 +663,8 @@ add_library(ggml OBJECT ggml.h ggml-alloc.c ggml-alloc.h + ggml-backend.c + ggml-backend.h ${GGML_SOURCES_CUDA} ${GGML_HEADERS_CUDA} ${GGML_SOURCES_OPENCL} ${GGML_HEADERS_OPENCL} ${GGML_SOURCES_METAL} ${GGML_HEADERS_METAL} diff --git a/Makefile b/Makefile index b8b0d4b5625126..40187c4a25e621 100644 --- a/Makefile +++ b/Makefile @@ -512,9 +512,12 @@ ggml.o: ggml.c ggml.h ggml-cuda.h ggml-alloc.o: ggml-alloc.c ggml.h ggml-alloc.h $(CC) $(CFLAGS) -c $< -o $@ -OBJS += ggml-alloc.o +ggml-backend.o: ggml-backend.c ggml.h ggml-backend.h + $(CC) $(CFLAGS) -c $< -o $@ + +OBJS += ggml-alloc.o ggml-backend.o -llama.o: llama.cpp ggml.h ggml-alloc.h ggml-cuda.h ggml-metal.h llama.h +llama.o: llama.cpp ggml.h ggml-alloc.h ggml-backend.h ggml-cuda.h ggml-metal.h llama.h $(CXX) $(CXXFLAGS) -c $< -o $@ common.o: common/common.cpp common/common.h build-info.h common/log.h diff --git a/build.zig b/build.zig index c86e4c667cf30f..fdc5bc084eb46e 100644 --- a/build.zig +++ b/build.zig @@ -124,20 +124,21 @@ pub fn build(b: *std.build.Builder) !void { const ggml = make.obj("ggml", "ggml.c"); const ggml_alloc = make.obj("ggml-alloc", "ggml-alloc.c"); + const ggml_backend = make.obj("ggml-backend", "ggml-backend.c"); const llama = make.obj("llama", "llama.cpp"); const common = make.obj("common", "common/common.cpp"); const console = make.obj("console", "common/console.cpp"); const grammar_parser = make.obj("grammar-parser", "common/grammar-parser.cpp"); const train = make.obj("train", "common/train.cpp"); - _ = make.exe("main", "examples/main/main.cpp", &.{ ggml, ggml_alloc, llama, common, console, grammar_parser }); - _ = make.exe("quantize", "examples/quantize/quantize.cpp", &.{ ggml, ggml_alloc, llama, common }); - _ = make.exe("perplexity", "examples/perplexity/perplexity.cpp", &.{ ggml, ggml_alloc, llama, common }); - _ = make.exe("embedding", "examples/embedding/embedding.cpp", &.{ ggml, ggml_alloc, llama, common }); - _ = make.exe("finetune", "examples/finetune/finetune.cpp", &.{ ggml, ggml_alloc, llama, common, train }); - _ = make.exe("train-text-from-scratch", "examples/train-text-from-scratch/train-text-from-scratch.cpp", &.{ ggml, ggml_alloc, llama, common, train }); + _ = make.exe("main", "examples/main/main.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common, console, grammar_parser }); + _ = make.exe("quantize", "examples/quantize/quantize.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common }); + _ = make.exe("perplexity", "examples/perplexity/perplexity.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common }); + _ = make.exe("embedding", "examples/embedding/embedding.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common }); + _ = make.exe("finetune", "examples/finetune/finetune.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common, train }); + _ = make.exe("train-text-from-scratch", "examples/train-text-from-scratch/train-text-from-scratch.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common, train }); - const server = make.exe("server", "examples/server/server.cpp", &.{ ggml, ggml_alloc, llama, common, grammar_parser }); + const server = make.exe("server", "examples/server/server.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common, grammar_parser }); if (server.target.isWindows()) { server.linkSystemLibrary("ws2_32"); } diff --git a/ggml-alloc.c b/ggml-alloc.c index 805759db74fef6..3321f05e2ef943 100644 --- a/ggml-alloc.c +++ b/ggml-alloc.c @@ -1,4 +1,5 @@ #include "ggml-alloc.h" +#include "ggml-backend.h" #include "ggml.h" #include #include @@ -6,25 +7,6 @@ #include #include -#ifdef __has_include - #if __has_include() - #include - #if defined(_POSIX_MAPPED_FILES) - #include - #include - #endif - #endif -#endif - -#if defined(_WIN32) - #define WIN32_LEAN_AND_MEAN - #ifndef NOMINMAX - #define NOMINMAX - #endif - #include - #include -#endif - #define UNUSED(x) (void)(x) #define MAX(a, b) ((a) > (b) ? (a) : (b)) @@ -80,8 +62,9 @@ struct free_block { #define MAX_FREE_BLOCKS 256 struct ggml_allocr { + struct ggml_backend_buffer * buffer; + bool buffer_owned; void * data; - size_t size; size_t alignment; int n_free_blocks; struct free_block free_blocks[MAX_FREE_BLOCKS]; @@ -119,16 +102,9 @@ static void remove_allocated_tensor(struct ggml_allocr * alloc, struct ggml_tens } #endif -static size_t ggml_allocr_get_alloc_size(struct ggml_allocr * alloc, struct ggml_tensor * tensor) { - return ggml_nbytes(tensor); - - UNUSED(alloc); -} - // check if a tensor is allocated by this buffer static bool ggml_allocr_is_own(struct ggml_allocr * alloc, const struct ggml_tensor * tensor) { - void * ptr = tensor->data; - return ptr >= alloc->data && (char *)ptr < (char *)alloc->data + alloc->max_size; + return tensor->buffer == alloc->buffer; } static bool ggml_is_view(struct ggml_tensor * t) { @@ -136,11 +112,10 @@ static bool ggml_is_view(struct ggml_tensor * t) { } void ggml_allocr_alloc(struct ggml_allocr * alloc, struct ggml_tensor * tensor) { -#ifdef GGML_ALLOCATOR_DEBUG GGML_ASSERT(!ggml_is_view(tensor)); // views generally get data pointer from one of their sources GGML_ASSERT(tensor->data == NULL); // avoid allocating tensor which already has memory allocated -#endif - size_t size = ggml_allocr_get_alloc_size(alloc, tensor); + + size_t size = ggml_backend_buffer_get_alloc_size(alloc->buffer, tensor); size = aligned_offset(NULL, size, alloc->alignment); AT_PRINTF("%s: allocating %s (%zu bytes) - ", __func__, tensor->name, size); @@ -188,6 +163,8 @@ void ggml_allocr_alloc(struct ggml_allocr * alloc, struct ggml_tensor * tensor) tensor->data = addr; AT_PRINTF("%s: allocated data at %p\n", __func__, tensor->data); + tensor->buffer = alloc->buffer; + ggml_backend_buffer_init_tensor(alloc->buffer, tensor); #ifdef GGML_ALLOCATOR_DEBUG add_allocated_tensor(alloc, tensor); @@ -208,19 +185,21 @@ void ggml_allocr_alloc(struct ggml_allocr * alloc, struct ggml_tensor * tensor) // this is a very naive implementation, but for our case the number of free blocks should be very small static void ggml_allocr_free_tensor(struct ggml_allocr * alloc, struct ggml_tensor * tensor) { - void * ptr = tensor->data; - if (ggml_allocr_is_own(alloc, tensor) == false) { // the tensor was not allocated in this buffer // this can happen because the graph allocator will try to free weights and other tensors from different buffers // the easiest way to deal with this is just to ignore it + AT_PRINTF("ignoring %s (their buffer: %p, our buffer: %p)\n", tensor->name, (void *)tensor->buffer, (void *)alloc->buffer); return; } - size_t size = ggml_allocr_get_alloc_size(alloc, tensor); + void * ptr = tensor->data; + + size_t size = ggml_backend_buffer_get_alloc_size(alloc->buffer, tensor); size = aligned_offset(NULL, size, alloc->alignment); AT_PRINTF("%s: freeing %s at %p (%zu bytes) - n_free_blocks = %d\n", __func__, tensor->name, ptr, size, alloc->n_free_blocks); - AT_PRINTF("%s: alloc->data = %p alloc->data+alloc->size = %p alloc->data+alloc->max_size = %p\n", __func__, alloc->data, (char*)alloc->data + alloc->size, (char*)alloc->data + alloc->max_size); + + ggml_backend_buffer_free_tensor(alloc->buffer, tensor); #ifdef GGML_ALLOCATOR_DEBUG remove_allocated_tensor(alloc, tensor); @@ -285,15 +264,18 @@ void ggml_allocr_reset(struct ggml_allocr * alloc) { alloc->n_free_blocks = 1; size_t align_offset = aligned_offset(alloc->data, 0, alloc->alignment); alloc->free_blocks[0].addr = (char *)alloc->data + align_offset; - alloc->free_blocks[0].size = alloc->size - align_offset; + alloc->free_blocks[0].size = ggml_backend_buffer_get_size(alloc->buffer) - align_offset; } struct ggml_allocr * ggml_allocr_new(void * data, size_t size, size_t alignment) { - struct ggml_allocr * alloc = (struct ggml_allocr *)malloc(sizeof(struct ggml_allocr) /* + n_free_blocks * sizeof(struct free_block) */); + struct ggml_backend_buffer * buffer = ggml_backend_cpu_buffer_from_ptr(NULL, data, size); + + struct ggml_allocr * alloc = (struct ggml_allocr *)malloc(sizeof(struct ggml_allocr)); *alloc = (struct ggml_allocr){ - /*.data = */ data, - /*.size = */ size, + /*.buffer = */ buffer, + /*.buffer_owned = */ true, + /*.base = */ ggml_backend_buffer_get_base(buffer), /*.alignment = */ alignment, /*.n_free_blocks = */ 0, /*.free_blocks = */ {{0}}, @@ -312,74 +294,26 @@ struct ggml_allocr * ggml_allocr_new(void * data, size_t size, size_t alignment) return alloc; } -// OS specific functions to allocate and free uncommitted virtual memory -static void * alloc_vmem(size_t size) { -#if defined(_WIN32) - return VirtualAlloc(NULL, size, MEM_RESERVE, PAGE_NOACCESS); -#elif defined(_POSIX_MAPPED_FILES) - void * ptr = mmap(NULL, size, PROT_NONE, MAP_PRIVATE | MAP_ANON, -1, 0); - if (ptr == MAP_FAILED) { - return NULL; - } - return ptr; -#else - // use a fixed address for other platforms - uintptr_t base_addr = (uintptr_t)-size - 0x100; - return (void *)base_addr; -#endif -} - -static void free_vmem(void * base_addr, size_t size) { -#if defined(_WIN32) - VirtualFree(base_addr, 0, MEM_RELEASE); - UNUSED(size); -#elif defined(_POSIX_MAPPED_FILES) - munmap(base_addr, size); -#else - // nothing to do - UNUSED(base_addr); - UNUSED(size); -#endif -} - -// allocate uncommitted virtual memory to measure the size of the graph -static void alloc_measure_vmem(void ** base_addr, size_t * size) { - // 128GB for 64-bit, 1GB for 32-bit - *size = sizeof(void *) == 4 ? 1ULL<<30 : 1ULL<<37; - do { - *base_addr = alloc_vmem(*size); - if (*base_addr != NULL) { - AT_PRINTF("allocated %.2f GB of virtual memory for measure buffer at %p\n", *size / 1024.0 / 1024.0 / 1024.0, *base_addr); - return; - } - // try again with half the size - *size /= 2; - } while (*size > 0); - - GGML_ASSERT(!"failed to allocate virtual memory for measure buffer"); -} - -static void free_measure_vmem(void * base_addr, size_t size) { - free_vmem(base_addr, size); -} - struct ggml_allocr * ggml_allocr_new_measure(size_t alignment) { - struct ggml_allocr * alloc = (struct ggml_allocr *)malloc(sizeof(struct ggml_allocr) /* + n_free_blocks * sizeof(struct free_block) */); + struct ggml_allocr * alloc = ggml_allocr_new((void *)0x1000, (size_t)-0x1001, alignment); + alloc->measure = true; - void * base_addr; - size_t size; + return alloc; +} - alloc_measure_vmem(&base_addr, &size); +struct ggml_allocr * ggml_allocr_new_from_buffer(struct ggml_backend_buffer * buffer) { + struct ggml_allocr * alloc = (struct ggml_allocr *)malloc(sizeof(struct ggml_allocr)); *alloc = (struct ggml_allocr){ - /*.data = */ base_addr, - /*.size = */ size, - /*.alignment = */ alignment, + /*.buffer = */ buffer, + /*.buffer_owned = */ false, + /*.base = */ ggml_backend_buffer_get_base(buffer), + /*.alignment = */ ggml_backend_buffer_get_alignment(buffer), /*.n_free_blocks = */ 0, /*.free_blocks = */ {{0}}, /*.hash_table = */ {{0}}, /*.max_size = */ 0, - /*.measure = */ true, + /*.measure = */ false, /*.parse_seq = */ {0}, /*.parse_seq_len = */ 0, #ifdef GGML_ALLOCATOR_DEBUG @@ -393,8 +327,8 @@ struct ggml_allocr * ggml_allocr_new_measure(size_t alignment) { } void ggml_allocr_free(struct ggml_allocr * alloc) { - if (alloc->measure) { - free_measure_vmem(alloc->data, alloc->size); + if (alloc->buffer_owned) { + ggml_backend_buffer_free(alloc->buffer); } free(alloc); } @@ -437,7 +371,6 @@ static bool ggml_op_can_inplace(enum ggml_op op) { case GGML_OP_ROPE: case GGML_OP_RMS_NORM: case GGML_OP_SOFT_MAX: - case GGML_OP_CONT: return true; default: @@ -445,12 +378,23 @@ static bool ggml_op_can_inplace(enum ggml_op op) { } } +static void init_view(struct ggml_allocr * alloc, struct ggml_tensor * view) { + assert(view->view_src != NULL && view->view_src->data != NULL); + view->backend = view->view_src->backend; + view->buffer = view->view_src->buffer; + view->data = (char *)view->view_src->data + view->view_offs; + + // FIXME: the view should be initialized by the owning buffer, but currently this breaks the CUDA backend + // due to the ggml_tensor_extra_gpu ring buffer overwriting the KV cache extras + assert(ggml_allocr_is_measure(alloc) || view->buffer->backend == alloc->buffer->backend); + ggml_backend_buffer_init_tensor(alloc->buffer, view); +} + static void allocate_node(struct ggml_allocr * alloc, struct ggml_tensor * node) { struct hash_node * ht = alloc->hash_table; if (node->data == NULL) { if (ggml_is_view(node)) { - assert(node->view_src->data != NULL); - node->data = (char *)node->view_src->data + node->view_offs; + init_view(alloc, node); } else { // see if we can reuse a parent's buffer (inplace) if (ggml_op_can_inplace(node->op)) { @@ -478,13 +422,17 @@ static void allocate_node(struct ggml_allocr * alloc, struct ggml_tensor * node) // adding a view_src pointer to the tensor would solve this and simplify the code dealing with views // for now, we only reuse the parent's data if the offset is zero (view_src->data == parent->data) AT_PRINTF("reusing view parent %s (%s) for %s\n", parent->name, view_src->name, node->name); - node->data = parent->data; + node->view_src = view_src; + view_src_hn->n_views += 1; + init_view(alloc, node); return; } } else { AT_PRINTF("reusing parent %s for %s\n", parent->name, node->name); - node->data = parent->data; + node->view_src = parent; + p_hn->n_views += 1; + init_view(alloc, node); return; } } @@ -495,7 +443,7 @@ static void allocate_node(struct ggml_allocr * alloc, struct ggml_tensor * node) } } -static size_t ggml_allocr_alloc_graph_tensors_n( +size_t ggml_allocr_alloc_graph_n( struct ggml_allocr * alloc, struct ggml_cgraph ** graphs, int n_graphs, struct ggml_tensor *** inputs, struct ggml_tensor *** outputs) { @@ -513,6 +461,10 @@ static size_t ggml_allocr_alloc_graph_tensors_n( if (ggml_is_view(node)) { struct ggml_tensor * view_src = node->view_src; hash_get(ht, view_src)->n_views += 1; + if (node->buffer == NULL && node->data != NULL) { + // view of a pre-allocated tensor, didn't call init_view() yet + init_view(alloc, node); + } } for (int j = 0; j < GGML_MAX_SRC; j++) { @@ -521,6 +473,9 @@ static size_t ggml_allocr_alloc_graph_tensors_n( break; } hash_get(ht, parent)->n_children += 1; + if (ggml_is_view(parent) && parent->buffer == NULL && parent->data != NULL) { + init_view(alloc, parent); + } } } } @@ -631,7 +586,7 @@ static size_t ggml_allocr_alloc_graph_tensors_n( } size_t ggml_allocr_alloc_graph(struct ggml_allocr * alloc, struct ggml_cgraph * graph) { - return ggml_allocr_alloc_graph_tensors_n(alloc, &graph, 1, NULL, NULL); + return ggml_allocr_alloc_graph_n(alloc, &graph, 1, NULL, NULL); } size_t ggml_allocr_max_size(struct ggml_allocr * alloc) { diff --git a/ggml-alloc.h b/ggml-alloc.h index 0c224f174f396e..e38758878b91a3 100644 --- a/ggml-alloc.h +++ b/ggml-alloc.h @@ -6,21 +6,27 @@ extern "C" { #endif +struct ggml_backend_buffer; GGML_API struct ggml_allocr * ggml_allocr_new(void * data, size_t size, size_t alignment); GGML_API struct ggml_allocr * ggml_allocr_new_measure(size_t alignment); +GGML_API struct ggml_allocr * ggml_allocr_new_from_buffer(struct ggml_backend_buffer * buffer); // tell the allocator to parse nodes following the order described in the list // you should call this if your graph are optimized to execute out-of-order GGML_API void ggml_allocr_set_parse_seq(struct ggml_allocr * alloc, const int * list, int n); -GGML_API void ggml_allocr_free(struct ggml_allocr * alloc); -GGML_API bool ggml_allocr_is_measure(struct ggml_allocr * alloc); -GGML_API void ggml_allocr_reset(struct ggml_allocr * alloc); -GGML_API void ggml_allocr_alloc(struct ggml_allocr * alloc, struct ggml_tensor * tensor); +GGML_API void ggml_allocr_free (struct ggml_allocr * alloc); +GGML_API bool ggml_allocr_is_measure (struct ggml_allocr * alloc); +GGML_API void ggml_allocr_reset (struct ggml_allocr * alloc); +GGML_API void ggml_allocr_alloc (struct ggml_allocr * alloc, struct ggml_tensor * tensor); GGML_API size_t ggml_allocr_alloc_graph(struct ggml_allocr * alloc, struct ggml_cgraph * graph); -GGML_API size_t ggml_allocr_max_size(struct ggml_allocr * alloc); +GGML_API size_t ggml_allocr_max_size (struct ggml_allocr * alloc); +GGML_API size_t ggml_allocr_alloc_graph_n( + struct ggml_allocr * alloc, + struct ggml_cgraph ** graphs, int n_graphs, + struct ggml_tensor *** inputs, struct ggml_tensor *** outputs); #ifdef __cplusplus } diff --git a/ggml-backend.c b/ggml-backend.c new file mode 100644 index 00000000000000..ca8d83dafe47c9 --- /dev/null +++ b/ggml-backend.c @@ -0,0 +1,385 @@ +#include "ggml-backend.h" +#include "ggml-alloc.h" + +#include +#include +#include +#include +#include + +#define UNUSED GGML_UNUSED + +#define MAX(a, b) ((a) > (b) ? (a) : (b)) + +// backend buffer + +ggml_backend_buffer_t ggml_backend_buffer_init( + struct ggml_backend * backend, + struct ggml_backend_buffer_i iface, + ggml_backend_buffer_context_t context, + size_t size) { + ggml_backend_buffer_t buffer = malloc(sizeof(struct ggml_backend_buffer)); + + GGML_ASSERT(iface.get_base != NULL); + + (*buffer) = (struct ggml_backend_buffer) { + /* .interface = */ iface, + /* .backend = */ backend, + /* .context = */ context, + /* .size = */ size, + }; + + return buffer; +} + +void ggml_backend_buffer_free(ggml_backend_buffer_t buffer) { + if (buffer->iface.free_buffer != NULL) { + buffer->iface.free_buffer(buffer); + } + free(buffer); +} + +size_t ggml_backend_buffer_get_alignment(ggml_backend_buffer_t buffer) { + return ggml_backend_get_alignment(buffer->backend); +} + +void * ggml_backend_buffer_get_base(ggml_backend_buffer_t buffer) { + return buffer->iface.get_base(buffer); +} + +size_t ggml_backend_buffer_get_size(ggml_backend_buffer_t buffer) { + return buffer->size; +} + +size_t ggml_backend_buffer_get_alloc_size(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor) { + if (buffer->iface.get_alloc_size) { + return buffer->iface.get_alloc_size(buffer, tensor); + } + return ggml_nbytes(tensor); +} + +void ggml_backend_buffer_init_tensor(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor) { + if (buffer->iface.init_tensor) { + buffer->iface.init_tensor(buffer, tensor); + } +} + +void ggml_backend_buffer_free_tensor(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor) { + if (buffer->iface.free_tensor) { + buffer->iface.free_tensor(buffer, tensor); + } +} + +// backend + +ggml_backend_t ggml_get_backend(const struct ggml_tensor * tensor) { + return tensor->buffer->backend; +} + +const char * ggml_backend_name(ggml_backend_t backend) { + return backend->iface.get_name(backend); +} + +void ggml_backend_free(ggml_backend_t backend) { + backend->iface.free(backend); +} + +ggml_backend_buffer_t ggml_backend_alloc_buffer(ggml_backend_t backend, size_t size) { + return backend->iface.alloc_buffer(backend, size); +} + +size_t ggml_backend_get_alignment(ggml_backend_t backend) { + return backend->iface.get_alignment(backend); +} + +void ggml_backend_tensor_set_async(struct ggml_tensor * tensor, const void * data, size_t offset, size_t size) { + ggml_get_backend(tensor)->iface.set_tensor_async(ggml_get_backend(tensor), tensor, data, offset, size); +} + +void ggml_backend_tensor_get_async(const struct ggml_tensor * tensor, void * data, size_t offset, size_t size) { + ggml_get_backend(tensor)->iface.get_tensor_async(ggml_get_backend(tensor), tensor, data, offset, size); +} + +void ggml_backend_tensor_set(struct ggml_tensor * tensor, const void * data, size_t offset, size_t size) { + ggml_get_backend(tensor)->iface.set_tensor_async(ggml_get_backend(tensor), tensor, data, offset, size); + ggml_get_backend(tensor)->iface.synchronize(ggml_get_backend(tensor)); +} + +void ggml_backend_tensor_get(const struct ggml_tensor * tensor, void * data, size_t offset, size_t size) { + ggml_get_backend(tensor)->iface.get_tensor_async(ggml_get_backend(tensor), tensor, data, offset, size); + ggml_get_backend(tensor)->iface.synchronize(ggml_get_backend(tensor)); +} + +void ggml_backend_synchronize(ggml_backend_t backend) { + backend->iface.synchronize(backend); +} + +ggml_backend_graph_plan_t ggml_backend_graph_plan_create(ggml_backend_t backend, struct ggml_cgraph * cgraph) { + return backend->iface.graph_plan_create(backend, cgraph); +} + +void ggml_backend_graph_plan_free(ggml_backend_t backend, ggml_backend_graph_plan_t plan) { + backend->iface.graph_plan_free(backend, plan); +} + +void ggml_backend_graph_plan_compute(ggml_backend_t backend, ggml_backend_graph_plan_t plan) { + backend->iface.graph_plan_compute(backend, plan); +} + +void ggml_backend_graph_compute(ggml_backend_t backend, struct ggml_cgraph * cgraph) { + backend->iface.graph_compute(backend, cgraph); +} + +bool ggml_backend_supports_op(ggml_backend_t backend, const struct ggml_tensor * op) { + return backend->iface.supports_op(backend, op); +} + +// backend copy + +static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) { + if (a->type != b->type) { + return false; + } + for (int i = 0; i < GGML_MAX_DIMS; i++) { + if (a->ne[i] != b->ne[i]) { + return false; + } + if (a->nb[i] != b->nb[i]) { + return false; + } + } + return true; +} + +void ggml_backend_tensor_copy(struct ggml_tensor * src, struct ggml_tensor * dst) { + //printf("src: %s ne: [%d %d %d %d] nb: [%d %d %d %d]\n", src->name, (int)src->ne[0], (int)src->ne[1], (int)src->ne[2], (int)src->ne[3], (int)src->nb[0], (int)src->nb[1], (int)src->nb[2], (int)src->nb[3]); + //printf("dst: %s ne: [%d %d %d %d] nb: [%d %d %d %d]\n", dst->name, (int)dst->ne[0], (int)dst->ne[1], (int)dst->ne[2], (int)dst->ne[3], (int)dst->nb[0], (int)dst->nb[1], (int)dst->nb[2], (int)dst->nb[3]); + GGML_ASSERT(ggml_are_same_layout(src, dst) && "cannot copy tensors with different layouts"); + + // printf("cpy tensor %s from %s to %s (%lu bytes)\n", src->name, ggml_backend_name(src->backend), ggml_backend_name(dst->backend), ggml_nbytes(src)); + + if (src == dst) { + return; + } + + // TODO: allow backends to support copy to/from same backend + + if (ggml_get_backend(dst)->iface.cpy_tensor_from != NULL) { + ggml_get_backend(dst)->iface.cpy_tensor_from(ggml_get_backend(dst)->context, src, dst); + } else if (ggml_get_backend(src)->iface.cpy_tensor_to != NULL) { + ggml_get_backend(src)->iface.cpy_tensor_to(ggml_get_backend(src)->context, src, dst); + } else { + // shouldn't be hit when copying from/to CPU + #ifndef NDEBUG + fprintf(stderr, "ggml_backend_tensor_copy: neither cpy_tensor_from nor cpy_tensor_to are implemented for backends %s and %s, falling back to get/set\n", ggml_backend_name(src->buffer->backend), ggml_backend_name(dst->buffer->backend)); + #endif + size_t nbytes = ggml_nbytes(src); + void * data = malloc(nbytes); + ggml_backend_tensor_get(src, data, 0, nbytes); + ggml_backend_tensor_set(dst, data, 0, nbytes); + free(data); + } +} + +// backend CPU + +struct ggml_backend_cpu_context { + int n_threads; + void * work_data; + size_t work_size; +}; + +static const char * ggml_backend_cpu_name(ggml_backend_t backend) { + return "CPU"; + + UNUSED(backend); +} + +static void ggml_backend_cpu_free(ggml_backend_t backend) { + struct ggml_backend_cpu_context * cpu_ctx = (struct ggml_backend_cpu_context *)backend->context; + free(cpu_ctx->work_data); + free(cpu_ctx); + free(backend); +} + +static void * ggml_backend_cpu_buffer_get_base(ggml_backend_buffer_t buffer) { + return (void *)buffer->context; +} + +static void ggml_backend_cpu_buffer_free_buffer(ggml_backend_buffer_t buffer) { + free(buffer->context); + UNUSED(buffer); +} + +static struct ggml_backend_buffer_i cpu_backend_buffer_i = { + /* .free_buffer = */ ggml_backend_cpu_buffer_free_buffer, + /* .get_base = */ ggml_backend_cpu_buffer_get_base, + /* .get_alloc_size = */ NULL, // defaults to ggml_nbytes + /* .init_tensor = */ NULL, // no initialization required + /* .free_tensor = */ NULL, // no cleanup required +}; + +// for buffers from ptr, free is not called +static struct ggml_backend_buffer_i cpu_backend_buffer_i_from_ptr = { + /* .free_buffer = */ NULL, // ptr is not owned by the buffer, so it does not need to be freed + /* .get_base = */ ggml_backend_cpu_buffer_get_base, + /* .get_alloc_size = */ NULL, // defaults to ggml_nbytes + /* .init_tensor = */ NULL, + /* .free_tensor = */ NULL, +}; + +static const size_t TENSOR_ALIGNMENT = 64; // should be enough for AVX 512 + +static ggml_backend_buffer_t ggml_backend_cpu_alloc_buffer(ggml_backend_t backend, size_t size) { + size += TENSOR_ALIGNMENT; // malloc may return an address that is not aligned + void * data = malloc(size); // TODO: maybe use GGML_ALIGNED_MALLOC? + + return ggml_backend_buffer_init(backend, cpu_backend_buffer_i, data, size); +} + +static size_t ggml_backend_cpu_get_alignment(ggml_backend_t backend) { + return TENSOR_ALIGNMENT; + UNUSED(backend); +} + +static void ggml_backend_cpu_set_tensor_async(ggml_backend_t backend, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size) { + GGML_ASSERT(offset + size <= ggml_nbytes(tensor) && "tensor write out of bounds"); + GGML_ASSERT(tensor->data != NULL && "tensor not allocated"); + + memcpy((char *)tensor->data + offset, data, size); + + UNUSED(backend); +} + +static void ggml_backend_cpu_get_tensor_async(ggml_backend_t backend, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size) { + GGML_ASSERT(offset + size <= ggml_nbytes(tensor) && "tensor read out of bounds"); + GGML_ASSERT(tensor->data != NULL && "tensor not allocated"); + + memcpy(data, (const char *)tensor->data + offset, size); + + UNUSED(backend); +} + +static void ggml_backend_cpu_synchronize(ggml_backend_t backend) { + UNUSED(backend); +} + +static void ggml_backend_cpu_cpy_tensor_from(ggml_backend_t backend, struct ggml_tensor * src, struct ggml_tensor * dst) { + ggml_backend_tensor_get(src, dst->data, 0, ggml_nbytes(src)); + + UNUSED(backend); +} + +static void ggml_backend_cpu_cpy_tensor_to(ggml_backend_t backend, struct ggml_tensor * src, struct ggml_tensor * dst) { + // for a backend such as CUDA that can queue async calls, it is ok to do this asynchronously, but it may not be the case for other backends + ggml_backend_tensor_set_async(dst, src->data, 0, ggml_nbytes(src)); + + UNUSED(backend); +} + +struct ggml_backend_plan_cpu { + struct ggml_cplan cplan; + struct ggml_cgraph cgraph; +}; + +static ggml_backend_graph_plan_t ggml_backend_cpu_graph_plan_create(ggml_backend_t backend, struct ggml_cgraph * cgraph) { + struct ggml_backend_cpu_context * cpu_ctx = (struct ggml_backend_cpu_context *)backend->context; + + struct ggml_backend_plan_cpu * cpu_plan = malloc(sizeof(struct ggml_backend_plan_cpu)); + + cpu_plan->cplan = ggml_graph_plan(cgraph, cpu_ctx->n_threads); + cpu_plan->cgraph = *cgraph; + + if (cpu_plan->cplan.work_size > 0) { + cpu_plan->cplan.work_data = malloc(cpu_plan->cplan.work_size); + } + + return cpu_plan; +} + +static void ggml_backend_cpu_graph_plan_free(ggml_backend_t backend, ggml_backend_graph_plan_t plan) { + struct ggml_backend_plan_cpu * cpu_plan = (struct ggml_backend_plan_cpu *)plan; + + free(cpu_plan->cplan.work_data); + free(cpu_plan); + + UNUSED(backend); +} + +static void ggml_backend_cpu_graph_plan_compute(ggml_backend_t backend, ggml_backend_graph_plan_t plan) { + struct ggml_backend_plan_cpu * cpu_plan = (struct ggml_backend_plan_cpu *)plan; + + ggml_graph_compute(&cpu_plan->cgraph, &cpu_plan->cplan); + + UNUSED(backend); +} + +static void ggml_backend_cpu_graph_compute(ggml_backend_t backend, struct ggml_cgraph * cgraph) { + struct ggml_backend_cpu_context * cpu_ctx = (struct ggml_backend_cpu_context *)backend->context; + + struct ggml_cplan cplan = ggml_graph_plan(cgraph, cpu_ctx->n_threads); + + if (cpu_ctx->work_size < cplan.work_size) { + // TODO: may be faster to free and use malloc to avoid the copy + cpu_ctx->work_data = realloc(cpu_ctx->work_data, cplan.work_size); + cpu_ctx->work_size = cplan.work_size; + } + + cplan.work_data = cpu_ctx->work_data; + + ggml_graph_compute(cgraph, &cplan); +} + +static bool ggml_backend_cpu_supports_op(ggml_backend_t backend, const struct ggml_tensor * op) { + return true; + UNUSED(backend); + UNUSED(op); +} + +static struct ggml_backend_i cpu_backend_i = { + /* .get_name = */ ggml_backend_cpu_name, + /* .free = */ ggml_backend_cpu_free, + /* .alloc_buffer = */ ggml_backend_cpu_alloc_buffer, + /* .get_alignment = */ ggml_backend_cpu_get_alignment, + /* .set_tensor_async = */ ggml_backend_cpu_set_tensor_async, + /* .get_tensor_async = */ ggml_backend_cpu_get_tensor_async, + /* .synchronize = */ ggml_backend_cpu_synchronize, + /* .cpy_tensor_from = */ ggml_backend_cpu_cpy_tensor_from, + /* .cpy_tensor_to = */ ggml_backend_cpu_cpy_tensor_to, + /* .graph_plan_create = */ ggml_backend_cpu_graph_plan_create, + /* .graph_plan_free = */ ggml_backend_cpu_graph_plan_free, + /* .graph_plan_compute = */ ggml_backend_cpu_graph_plan_compute, + /* .graph_compute = */ ggml_backend_cpu_graph_compute, + /* .supports_op = */ ggml_backend_cpu_supports_op, +}; + +ggml_backend_t ggml_backend_cpu_init(void) { + struct ggml_backend_cpu_context * ctx = malloc(sizeof(struct ggml_backend_cpu_context)); + + ctx->n_threads = GGML_DEFAULT_N_THREADS; + ctx->work_data = NULL; + ctx->work_size = 0; + + ggml_backend_t cpu_backend = malloc(sizeof(struct ggml_backend)); + + *cpu_backend = (struct ggml_backend) { + /* .interface = */ cpu_backend_i, + /* .context = */ ctx + }; + return cpu_backend; +} + +bool ggml_backend_is_cpu(ggml_backend_t backend) { + return backend->iface.get_name == ggml_backend_cpu_name; +} + +void ggml_backend_cpu_set_n_threads(ggml_backend_t backend_cpu, int n_threads) { + GGML_ASSERT(ggml_backend_is_cpu(backend_cpu)); + + struct ggml_backend_cpu_context * ctx = (struct ggml_backend_cpu_context *)backend_cpu->context; + ctx->n_threads = n_threads; +} + +ggml_backend_buffer_t ggml_backend_cpu_buffer_from_ptr(ggml_backend_t backend_cpu, void * ptr, size_t size) { + return ggml_backend_buffer_init(backend_cpu, cpu_backend_buffer_i_from_ptr, ptr, size); +} diff --git a/ggml-backend.h b/ggml-backend.h new file mode 100644 index 00000000000000..da134b0dbed514 --- /dev/null +++ b/ggml-backend.h @@ -0,0 +1,143 @@ +#pragma once + +#include "ggml.h" + +#ifdef __cplusplus +extern "C" { +#endif + struct ggml_backend; + struct ggml_backend_buffer; + + // type-erased backend-specific types / wrappers + typedef void * ggml_backend_context_t; + typedef void * ggml_backend_graph_plan_t; + typedef void * ggml_backend_buffer_context_t; + + // avoid accessing internals of these types + typedef struct ggml_backend * ggml_backend_t; + typedef struct ggml_backend_buffer * ggml_backend_buffer_t; + + // + // backend buffer + // + + struct ggml_backend_buffer_i { + void (*free_buffer) (ggml_backend_buffer_t buffer); + void * (*get_base) (ggml_backend_buffer_t buffer); // get base pointer + size_t (*get_alloc_size)(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); // pre-allocation callback + void (*init_tensor) (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); // post-allocation callback + void (*free_tensor) (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); // pre-free callback + }; + + // TODO: hide behind API + struct ggml_backend_buffer { + struct ggml_backend_buffer_i iface; + + ggml_backend_t backend; + ggml_backend_buffer_context_t context; + + size_t size; + }; + + // backend buffer functions + GGML_API ggml_backend_buffer_t ggml_backend_buffer_init( + struct ggml_backend * backend, + struct ggml_backend_buffer_i iface, + ggml_backend_buffer_context_t context, + size_t size); + + GGML_API void ggml_backend_buffer_free (ggml_backend_buffer_t buffer); + GGML_API size_t ggml_backend_buffer_get_alignment (ggml_backend_buffer_t buffer); + GGML_API void * ggml_backend_buffer_get_base (ggml_backend_buffer_t buffer); + GGML_API size_t ggml_backend_buffer_get_size (ggml_backend_buffer_t buffer); + GGML_API size_t ggml_backend_buffer_get_alloc_size(ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); + GGML_API void ggml_backend_buffer_init_tensor (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); + GGML_API void ggml_backend_buffer_free_tensor (ggml_backend_buffer_t buffer, struct ggml_tensor * tensor); + + // + // backend + // + + struct ggml_backend_i { + const char * (*get_name)(ggml_backend_t backend); + + void (*free)(ggml_backend_t backend); + + // buffer allocation + ggml_backend_buffer_t (*alloc_buffer)(ggml_backend_t backend, size_t size); + + // get buffer alignment + size_t (*get_alignment)(ggml_backend_t backend); + + // tensor data access + // these functions can be asynchronous, helper functions are provided for synchronous access that automatically call synchronize + void (*set_tensor_async)(ggml_backend_t backend, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size); + void (*get_tensor_async)(ggml_backend_t backend, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size); + void (*synchronize) (ggml_backend_t backend); + + // (optional) copy tensor between different backends, allow for single-copy tranfers + void (*cpy_tensor_from)(ggml_backend_t backend, struct ggml_tensor * src, struct ggml_tensor * dst); + void (*cpy_tensor_to) (ggml_backend_t backend, struct ggml_tensor * src, struct ggml_tensor * dst); + + // compute graph with a plan + ggml_backend_graph_plan_t (*graph_plan_create) (ggml_backend_t backend, struct ggml_cgraph * cgraph); + void (*graph_plan_free) (ggml_backend_t backend, ggml_backend_graph_plan_t plan); + void (*graph_plan_compute)(ggml_backend_t backend, ggml_backend_graph_plan_t plan); + + // compute graph without a plan + void (*graph_compute)(ggml_backend_t backend, struct ggml_cgraph * cgraph); + + // check if the backend supports an operation + bool (*supports_op)(ggml_backend_t backend, const struct ggml_tensor * op); + }; + + // TODO: hide behind API + struct ggml_backend { + struct ggml_backend_i iface; + + ggml_backend_context_t context; + }; + + // backend helper functions + GGML_API ggml_backend_t ggml_get_backend(const struct ggml_tensor * tensor); + + GGML_API const char * ggml_backend_name(ggml_backend_t backend); + GGML_API void ggml_backend_free(ggml_backend_t backend); + + GGML_API ggml_backend_buffer_t ggml_backend_alloc_buffer(ggml_backend_t backend, size_t size); + + GGML_API size_t ggml_backend_get_alignment(ggml_backend_t backend); + + GGML_API void ggml_backend_tensor_set_async( struct ggml_tensor * tensor, const void * data, size_t offset, size_t size); + GGML_API void ggml_backend_tensor_get_async(const struct ggml_tensor * tensor, void * data, size_t offset, size_t size); + + GGML_API void ggml_backend_tensor_set( struct ggml_tensor * tensor, const void * data, size_t offset, size_t size); + GGML_API void ggml_backend_tensor_get(const struct ggml_tensor * tensor, void * data, size_t offset, size_t size); + + GGML_API void ggml_backend_synchronize(ggml_backend_t backend); + + GGML_API ggml_backend_graph_plan_t ggml_backend_graph_plan_create (ggml_backend_t backend, struct ggml_cgraph * cgraph); + + GGML_API void ggml_backend_graph_plan_free (ggml_backend_t backend, ggml_backend_graph_plan_t plan); + GGML_API void ggml_backend_graph_plan_compute(ggml_backend_t backend, ggml_backend_graph_plan_t plan); + GGML_API void ggml_backend_graph_compute (ggml_backend_t backend, struct ggml_cgraph * cgraph); + GGML_API bool ggml_backend_supports_op (ggml_backend_t backend, const struct ggml_tensor * op); + + // tensor copy between different backends + GGML_API void ggml_backend_tensor_copy(struct ggml_tensor * src, struct ggml_tensor * dst); + + // + // CPU backend + // + + GGML_API ggml_backend_t ggml_backend_cpu_init(void); + + GGML_API bool ggml_backend_is_cpu(ggml_backend_t backend); + + GGML_API void ggml_backend_cpu_set_n_threads(ggml_backend_t backend_cpu, int n_threads); + + GGML_API ggml_backend_buffer_t ggml_backend_cpu_buffer_from_ptr(ggml_backend_t backend_cpu, void * ptr, size_t size); + +#ifdef __cplusplus +} +#endif diff --git a/ggml-cuda.cu b/ggml-cuda.cu index 989c419cd0ea44..7e92c519741b97 100644 --- a/ggml-cuda.cu +++ b/ggml-cuda.cu @@ -62,6 +62,7 @@ #define cudaMemcpyHostToDevice hipMemcpyHostToDevice #define cudaMemcpyKind hipMemcpyKind #define cudaMemset hipMemset +#define cudaMemsetAsync hipMemsetAsync #define cudaOccupancyMaxPotentialBlockSize hipOccupancyMaxPotentialBlockSize #define cudaSetDevice hipSetDevice #define cudaStreamCreateWithFlags hipStreamCreateWithFlags @@ -419,6 +420,7 @@ static_assert(sizeof(block_q6_K) == sizeof(ggml_fp16_t) + 13*QK_K/16, "wrong q6_ #define CUDA_DIAG_MASK_INF_BLOCK_SIZE 32 #define CUDA_QUANTIZE_BLOCK_SIZE 256 #define CUDA_DEQUANTIZE_BLOCK_SIZE 256 +#define CUDA_GET_ROWS_BLOCK_SIZE 256 // dmmv = dequantize_mul_mat_vec #ifndef GGML_CUDA_DMMV_X @@ -1574,6 +1576,34 @@ static __global__ void quantize_q8_1(const float * __restrict__ x, void * __rest reinterpret_cast(y[ib].ds.y) = sum; } +template +static __global__ void k_get_rows(const void * x, const int32_t * y, dst_t * dst, const int ncols) { + const int col = (blockIdx.x*blockDim.x + threadIdx.x)*2; + const int row = blockDim.y*blockIdx.y + threadIdx.y; + + if (col >= ncols) { + return; + } + + const int r = y[row]; + + // copy x[r*ncols + col] to dst[row*ncols + col] + const int xi = r*ncols + col; + const int di = row*ncols + col; + + const int ib = xi/qk; // block index + const int iqs = (xi%qk)/qr; // quant index + const int iybs = di - di%qk; // y block start index + const int y_offset = qr == 1 ? 1 : qk/2; + + // dequantize + dfloat2 v; + dequantize_kernel(x, ib, iqs, v); + + dst[iybs + iqs + 0] = v.x; + dst[iybs + iqs + y_offset] = v.y; +} + template static __global__ void dequantize_block(const void * __restrict__ vx, dst_t * __restrict__ y, const int k) { const int i = blockDim.x*blockIdx.x + 2*threadIdx.x; @@ -4555,6 +4585,15 @@ static __global__ void scale_f32(const float * x, float * dst, const float scale dst[i] = scale * x[i]; } + +template +static void get_rows_cuda(const void * x, const int32_t * y, float * dst, const int nrows, const int ncols, cudaStream_t stream) { + const dim3 block_dims(CUDA_GET_ROWS_BLOCK_SIZE, 1, 1); + const int block_num_x = (ncols + 2*CUDA_GET_ROWS_BLOCK_SIZE - 1) / (2*CUDA_GET_ROWS_BLOCK_SIZE); + const dim3 block_nums(block_num_x, nrows, 1); + k_get_rows<<>>(x, y, dst, ncols); +} + static void add_f32_cuda(const float * x, const float * y, float * dst, const int kx, const int ky, cudaStream_t stream) { const int num_blocks = (kx + CUDA_ADD_BLOCK_SIZE - 1) / CUDA_ADD_BLOCK_SIZE; add_f32<<>>(x, y, dst, kx, ky); @@ -5703,7 +5742,7 @@ static cudaError_t ggml_cuda_cpy_tensor_2d( } else if (src->backend == GGML_BACKEND_GPU || src->backend == GGML_BACKEND_GPU_SPLIT) { GGML_ASSERT(src->backend != GGML_BACKEND_GPU_SPLIT || (i1_low == 0 && i1_high == src->ne[1])); kind = cudaMemcpyDeviceToDevice; - struct ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) src->extra; + ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) src->extra; int id; CUDA_CHECK(cudaGetDevice(&id)); src_ptr = (char *) extra->data_device[id]; @@ -5739,6 +5778,107 @@ static cudaError_t ggml_cuda_cpy_tensor_2d( } } +static void ggml_cuda_op_repeat( + const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst, + const float * src0_d, const float * src1_d, float * dst_d, const cudaStream_t & stream) { + // guaranteed to be an integer due to the check in ggml_can_repeat + const int64_t ne0 = dst->ne[0]; + const int64_t ne1 = dst->ne[1]; + const int64_t ne2 = dst->ne[2]; + const int64_t ne3 = dst->ne[3]; + + const int64_t ne00 = src0->ne[0]; + const int64_t ne01 = src0->ne[1]; + const int64_t ne02 = src0->ne[2]; + const int64_t ne03 = src0->ne[3]; + + const size_t nb0 = dst->nb[0]; + const size_t nb1 = dst->nb[1]; + const size_t nb2 = dst->nb[2]; + const size_t nb3 = dst->nb[3]; + + const size_t nb00 = src0->nb[0]; + const size_t nb01 = src0->nb[1]; + const size_t nb02 = src0->nb[2]; + const size_t nb03 = src0->nb[3]; + + const int nr0 = (int)(ne0/ne00); + const int nr1 = (int)(ne1/ne01); + const int nr2 = (int)(ne2/ne02); + const int nr3 = (int)(ne3/ne03); + + // TODO: support for transposed / permuted tensors + GGML_ASSERT(nb0 == sizeof(float)); + GGML_ASSERT(nb00 == sizeof(float)); + + // TODO: very inefficient, implement in a kernel, or fewer cudaMemcpyAsync calls for contiguous tensors + for (int i3 = 0; i3 < nr3; i3++) { + for (int k3 = 0; k3 < ne03; k3++) { + for (int i2 = 0; i2 < nr2; i2++) { + for (int k2 = 0; k2 < ne02; k2++) { + for (int i1 = 0; i1 < nr1; i1++) { + for (int k1 = 0; k1 < ne01; k1++) { + for (int i0 = 0; i0 < nr0; i0++) { + CUDA_CHECK(cudaMemcpyAsync( + (char *) dst_d + (i3*ne03 + k3)*nb3 + (i2*ne02 + k2)*nb2 + (i1*ne01 + k1)*nb1 + (i0*ne00)*nb0, + (const char *) src0_d + ( k3)*nb03 + ( k2)*nb02 + ( k1)*nb01, + ne00*nb0, cudaMemcpyDeviceToDevice, stream)); + } + } + } + } + } + } + } + + (void) src1; + (void) src1_d; +} + +static void ggml_cuda_op_get_rows( + const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst, + const float * src0_d, const float * src1_d, float * dst_d, const cudaStream_t & stream) { + + GGML_ASSERT(src1->type == GGML_TYPE_I32); + GGML_ASSERT(dst->type == GGML_TYPE_F32); + GGML_ASSERT(ggml_is_contiguous(src0)); + GGML_ASSERT(ggml_is_contiguous(src1)); + GGML_ASSERT(ggml_is_contiguous(dst)); + + const int ncols = src0->ne[0]; + const int nrows = ggml_nelements(src1); + + const int32_t * src1_i32 = (const int32_t *) src1_d; + + switch (src0->type) { + case GGML_TYPE_F16: + get_rows_cuda<1, 1, convert_f16>(src0_d, src1_i32, dst_d, nrows, ncols, stream); + break; + case GGML_TYPE_F32: + get_rows_cuda<1, 1, convert_f32>(src0_d, src1_i32, dst_d, nrows, ncols, stream); + break; + case GGML_TYPE_Q4_0: + get_rows_cuda(src0_d, src1_i32, dst_d, nrows, ncols, stream); + break; + case GGML_TYPE_Q4_1: + get_rows_cuda(src0_d, src1_i32, dst_d, nrows, ncols, stream); + break; + case GGML_TYPE_Q5_0: + get_rows_cuda(src0_d, src1_i32, dst_d, nrows, ncols, stream); + break; + case GGML_TYPE_Q5_1: + get_rows_cuda(src0_d, src1_i32, dst_d, nrows, ncols, stream); + break; + case GGML_TYPE_Q8_0: + get_rows_cuda(src0_d, src1_i32, dst_d, nrows, ncols, stream); + break; + default: + // TODO: k-quants + GGML_ASSERT(false); + break; + } +} + inline void ggml_cuda_op_add( const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst, const float * src0_dd, const float * src1_dd, float * dst_dd, const cudaStream_t & main_stream) { @@ -6343,7 +6483,14 @@ inline void ggml_cuda_op_scale( GGML_ASSERT(src1->type == GGML_TYPE_F32); GGML_ASSERT( dst->type == GGML_TYPE_F32); - const float scale = ((float *) src1->data)[0]; + float scale; + // HACK: support for ggml backend interface + if (src1->backend == GGML_BACKEND_CPU) { + scale = ((float *) src1->data)[0]; + } else { + // TODO: pass pointer to kernel instead of copying to host + CUDA_CHECK(cudaMemcpy(&scale, src1->data, sizeof(float), cudaMemcpyDeviceToHost)); + } scale_f32_cuda(src0_dd, dst_dd, scale, ggml_nelements(src0), main_stream); CUDA_CHECK(cudaGetLastError()); @@ -6362,9 +6509,9 @@ static void ggml_cuda_op_flatten(const ggml_tensor * src0, const ggml_tensor * s GGML_ASSERT(!use_src1 || src1->backend != GGML_BACKEND_GPU_SPLIT); GGML_ASSERT( dst->backend != GGML_BACKEND_GPU_SPLIT); - struct ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu *) src0->extra; - struct ggml_tensor_extra_gpu * src1_extra = use_src1 ? (ggml_tensor_extra_gpu *) src1->extra : nullptr; - struct ggml_tensor_extra_gpu * dst_extra = (ggml_tensor_extra_gpu *) dst->extra; + ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu *) src0->extra; + ggml_tensor_extra_gpu * src1_extra = use_src1 ? (ggml_tensor_extra_gpu *) src1->extra : nullptr; + ggml_tensor_extra_gpu * dst_extra = (ggml_tensor_extra_gpu *) dst->extra; const bool src0_on_device = src0->backend == GGML_BACKEND_GPU || src0->backend == GGML_BACKEND_GPU_SPLIT; const bool src1_on_device = use_src1 && src1->backend == GGML_BACKEND_GPU; @@ -6505,9 +6652,9 @@ static void ggml_cuda_op_mul_mat( const size_t q8_1_ts = sizeof(block_q8_1); const size_t q8_1_bs = QK8_1; - struct ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu *) src0->extra; - struct ggml_tensor_extra_gpu * src1_extra = (ggml_tensor_extra_gpu *) src1->extra; - struct ggml_tensor_extra_gpu * dst_extra = (ggml_tensor_extra_gpu *) dst->extra; + ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu *) src0->extra; + ggml_tensor_extra_gpu * src1_extra = (ggml_tensor_extra_gpu *) src1->extra; + ggml_tensor_extra_gpu * dst_extra = (ggml_tensor_extra_gpu *) dst->extra; const bool src0_on_device = src0->backend == GGML_BACKEND_GPU || src0->backend == GGML_BACKEND_GPU_SPLIT; const bool src0_is_contiguous = ggml_is_contiguous(src0); @@ -6585,7 +6732,7 @@ static void ggml_cuda_op_mul_mat( if (convert_src1_to_q8_1) { src1_ddq[id] = (char *) ggml_cuda_pool_malloc(nrows1*src1_padded_col_size*q8_1_ts/q8_1_bs, &src1_asq[id]); - if (split && src1_on_device && src1_is_contiguous) { + if (src1_on_device && src1_is_contiguous) { quantize_row_q8_1_cuda(src1_ddf[id], src1_ddq[id], ne10, nrows1, src1_padded_col_size, stream); CUDA_CHECK(cudaGetLastError()); } @@ -6667,7 +6814,7 @@ static void ggml_cuda_op_mul_mat( GGML_ASSERT(false); } - if (convert_src1_to_q8_1 && src1->backend == GGML_BACKEND_CPU) { + if (convert_src1_to_q8_1 && (src1->backend == GGML_BACKEND_CPU || !src1_is_contiguous)) { quantize_row_q8_1_cuda(src1_ddf_i, src1_ddq_i, ne10, src1_ncols, src1_padded_col_size, stream); CUDA_CHECK(cudaGetLastError()); } @@ -6758,6 +6905,14 @@ static void ggml_cuda_op_mul_mat( } } +static void ggml_cuda_repeat(const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) { + ggml_cuda_op_flatten(src0, src1, dst, ggml_cuda_op_repeat); +} + +static void ggml_cuda_get_rows(const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) { + ggml_cuda_op_flatten(src0, src1, dst, ggml_cuda_op_get_rows); +} + static void ggml_cuda_add(const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) { ggml_cuda_op_flatten(src0, src1, dst, ggml_cuda_op_add); } @@ -6812,13 +6967,13 @@ static void ggml_cuda_mul_mat_vec_p021(const ggml_tensor * src0, const ggml_tens CUDA_CHECK(ggml_cuda_set_device(g_main_device)); cudaStream_t main_stream = g_cudaStreams[g_main_device][0]; - struct ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu *) src0->extra; + ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu *) src0->extra; void * src0_ddq = src0_extra->data_device[g_main_device]; - struct ggml_tensor_extra_gpu * src1_extra = (ggml_tensor_extra_gpu *) src1->extra; + ggml_tensor_extra_gpu * src1_extra = (ggml_tensor_extra_gpu *) src1->extra; float * src1_ddf = (float *) src1_extra->data_device[g_main_device]; - struct ggml_tensor_extra_gpu * dst_extra = (ggml_tensor_extra_gpu *) dst->extra; + ggml_tensor_extra_gpu * dst_extra = (ggml_tensor_extra_gpu *) dst->extra; float * dst_ddf = (float *) dst_extra->data_device[g_main_device]; ggml_mul_mat_p021_f16_f32_cuda(src0_ddq, src1_ddf, dst_ddf, ne00, ne01, ne02, ne12, main_stream); @@ -6843,13 +6998,13 @@ static void ggml_cuda_mul_mat_vec_nc(const ggml_tensor * src0, const ggml_tensor CUDA_CHECK(ggml_cuda_set_device(g_main_device)); cudaStream_t main_stream = g_cudaStreams[g_main_device][0]; - struct ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu *) src0->extra; + ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu *) src0->extra; void * src0_ddq = src0_extra->data_device[g_main_device]; - struct ggml_tensor_extra_gpu * src1_extra = (ggml_tensor_extra_gpu *) src1->extra; + ggml_tensor_extra_gpu * src1_extra = (ggml_tensor_extra_gpu *) src1->extra; float * src1_ddf = (float *) src1_extra->data_device[g_main_device]; - struct ggml_tensor_extra_gpu * dst_extra = (ggml_tensor_extra_gpu *) dst->extra; + ggml_tensor_extra_gpu * dst_extra = (ggml_tensor_extra_gpu *) dst->extra; float * dst_ddf = (float *) dst_extra->data_device[g_main_device]; const int64_t row_stride_x = nb01 / sizeof(half); @@ -6870,11 +7025,11 @@ static void ggml_cuda_mul_mat(const ggml_tensor * src0, const ggml_tensor * src1 } } - if (all_on_device && ggml_is_permuted(src0) && ggml_is_permuted(src1) && src1->ne[1] == 1) { + if (all_on_device && src0->type == GGML_TYPE_F16 && ggml_is_permuted(src0) && ggml_is_permuted(src1) && src1->ne[1] == 1) { ggml_cuda_mul_mat_vec_p021(src0, src1, dst); } else if (all_on_device && !ggml_is_contiguous(src0) && ggml_is_contiguous(src1) && src1->ne[1] == 1) { ggml_cuda_mul_mat_vec_nc(src0, src1, dst); - }else if (src0->type == GGML_TYPE_F32) { + } else if (src0->type == GGML_TYPE_F32) { ggml_cuda_op_mul_mat(src0, src1, dst, ggml_cuda_op_mul_mat_cublas, false); } else if (ggml_is_quantized(src0->type) || src0->type == GGML_TYPE_F16) { if (src1->ne[1] == 1 && src0->ne[0] % GGML_CUDA_DMMV_X == 0) { @@ -6935,8 +7090,8 @@ static void ggml_cuda_cpy(const ggml_tensor * src0, const ggml_tensor * src1, gg CUDA_CHECK(ggml_cuda_set_device(g_main_device)); cudaStream_t main_stream = g_cudaStreams[g_main_device][0]; - const struct ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu *) src0->extra; - const struct ggml_tensor_extra_gpu * src1_extra = (ggml_tensor_extra_gpu *) src1->extra; + const ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu *) src0->extra; + const ggml_tensor_extra_gpu * src1_extra = (ggml_tensor_extra_gpu *) src1->extra; char * src0_ddc = (char *) src0_extra->data_device[g_main_device]; char * src1_ddc = (char *) src1_extra->data_device[g_main_device]; @@ -6991,8 +7146,8 @@ void ggml_cuda_transform_tensor(void * data, struct ggml_tensor * tensor) { const size_t nb1 = tensor->nb[1]; - ggml_backend backend = tensor->backend; - struct ggml_tensor_extra_gpu * extra = new struct ggml_tensor_extra_gpu; + ggml_backend_type backend = tensor->backend; + ggml_tensor_extra_gpu * extra = new struct ggml_tensor_extra_gpu; memset(extra, 0, sizeof(*extra)); for (int64_t id = 0; id < g_device_count; ++id) { @@ -7046,7 +7201,6 @@ void ggml_cuda_transform_tensor(void * data, struct ggml_tensor * tensor) { CUDA_CHECK(cudaMemset(buf + original_size, 0, size - original_size)); } - CUDA_CHECK(cudaMemcpy(buf, buf_host, original_size, cudaMemcpyHostToDevice)); extra->data_device[id] = buf; @@ -7085,17 +7239,17 @@ void ggml_cuda_free_data(struct ggml_tensor * tensor) { delete extra; } -static struct ggml_tensor_extra_gpu * g_temp_tensor_extras = nullptr; +static ggml_tensor_extra_gpu * g_temp_tensor_extras = nullptr; static size_t g_temp_tensor_extra_index = 0; -static struct ggml_tensor_extra_gpu * ggml_cuda_alloc_temp_tensor_extra() { +static ggml_tensor_extra_gpu * ggml_cuda_alloc_temp_tensor_extra() { if (g_temp_tensor_extras == nullptr) { g_temp_tensor_extras = new ggml_tensor_extra_gpu[GGML_MAX_NODES]; } size_t alloc_index = g_temp_tensor_extra_index; g_temp_tensor_extra_index = (g_temp_tensor_extra_index + 1) % GGML_MAX_NODES; - struct ggml_tensor_extra_gpu * extra = &g_temp_tensor_extras[alloc_index]; + ggml_tensor_extra_gpu * extra = &g_temp_tensor_extras[alloc_index]; memset(extra, 0, sizeof(*extra)); return extra; @@ -7123,7 +7277,7 @@ static void ggml_cuda_assign_buffers_impl(struct ggml_tensor * tensor, bool scra return; } - struct ggml_tensor_extra_gpu * extra; + ggml_tensor_extra_gpu * extra; const bool inplace = (tensor->src[0] != nullptr && tensor->src[0]->data == tensor->data) || tensor->op == GGML_OP_VIEW || @@ -7132,7 +7286,7 @@ static void ggml_cuda_assign_buffers_impl(struct ggml_tensor * tensor, bool scra CUDA_CHECK(ggml_cuda_set_device(g_main_device)); if (inplace && (tensor->src[0]->backend == GGML_BACKEND_GPU || tensor->src[0]->backend == GGML_BACKEND_GPU_SPLIT)) { - struct ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu * ) tensor->src[0]->extra; + ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu * ) tensor->src[0]->extra; char * src0_ddc = (char *) src0_extra->data_device[g_main_device]; size_t offset = 0; if (tensor->op == GGML_OP_VIEW) { @@ -7141,7 +7295,7 @@ static void ggml_cuda_assign_buffers_impl(struct ggml_tensor * tensor, bool scra extra = ggml_cuda_alloc_temp_tensor_extra(); extra->data_device[g_main_device] = src0_ddc + offset; } else if (tensor->op == GGML_OP_CPY) { - struct ggml_tensor_extra_gpu * src1_extra = (ggml_tensor_extra_gpu * ) tensor->src[1]->extra; + ggml_tensor_extra_gpu * src1_extra = (ggml_tensor_extra_gpu * ) tensor->src[1]->extra; void * src1_ddv = src1_extra->data_device[g_main_device]; extra = ggml_cuda_alloc_temp_tensor_extra(); extra->data_device[g_main_device] = src1_ddv; @@ -7183,13 +7337,13 @@ void ggml_cuda_assign_scratch_offset(struct ggml_tensor * tensor, size_t offset) CUDA_CHECK(cudaMalloc(&g_scratch_buffer, g_scratch_size)); } - struct ggml_tensor_extra_gpu * extra = ggml_cuda_alloc_temp_tensor_extra(); + ggml_tensor_extra_gpu * extra = ggml_cuda_alloc_temp_tensor_extra(); const bool inplace = (tensor->src[0] != nullptr && tensor->src[0]->data == tensor->data) || tensor->op == GGML_OP_VIEW; if (inplace && (tensor->src[0]->backend == GGML_BACKEND_GPU || tensor->src[0]->backend == GGML_BACKEND_GPU_SPLIT)) { - struct ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu * ) tensor->src[0]->extra; + ggml_tensor_extra_gpu * src0_extra = (ggml_tensor_extra_gpu * ) tensor->src[0]->extra; char * src0_ddc = (char *) src0_extra->data_device[g_main_device]; size_t view_offset = 0; if (tensor->op == GGML_OP_VIEW) { @@ -7207,7 +7361,7 @@ void ggml_cuda_copy_to_device(struct ggml_tensor * tensor) { GGML_ASSERT(tensor->backend == GGML_BACKEND_GPU); GGML_ASSERT(ggml_is_contiguous(tensor)); - struct ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) tensor->extra; + ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) tensor->extra; CUDA_CHECK(ggml_cuda_set_device(g_main_device)); CUDA_CHECK(cudaMemcpy(extra->data_device[g_main_device], tensor->data, ggml_nbytes(tensor), cudaMemcpyHostToDevice)); } @@ -7264,58 +7418,47 @@ void ggml_cuda_free_scratch() { g_scratch_buffer = nullptr; } -bool ggml_cuda_compute_forward(struct ggml_compute_params * params, struct ggml_tensor * tensor){ +bool ggml_cuda_compute_forward(struct ggml_compute_params * params, struct ggml_tensor * tensor) { ggml_cuda_func_t func; const bool any_on_device = tensor->backend == GGML_BACKEND_GPU || (tensor->src[0] != nullptr && (tensor->src[0]->backend == GGML_BACKEND_GPU || tensor->src[0]->backend == GGML_BACKEND_GPU_SPLIT)) || (tensor->src[1] != nullptr && tensor->src[1]->backend == GGML_BACKEND_GPU); + if (!any_on_device && tensor->op != GGML_OP_MUL_MAT) { + return false; + } + switch (tensor->op) { + case GGML_OP_REPEAT: + func = ggml_cuda_repeat; + break; + case GGML_OP_GET_ROWS: + func = ggml_cuda_get_rows; + break; case GGML_OP_DUP: - if (!any_on_device) { - return false; - } func = ggml_cuda_dup; break; case GGML_OP_ADD: - if (!any_on_device) { - return false; - } func = ggml_cuda_add; break; case GGML_OP_MUL: - if (!any_on_device) { - return false; - } func = ggml_cuda_mul; break; case GGML_OP_UNARY: switch (ggml_get_unary_op(tensor)) { case GGML_UNARY_OP_GELU: - if (!any_on_device) { - return false; - } func = ggml_cuda_gelu; break; case GGML_UNARY_OP_SILU: - if (!any_on_device) { - return false; - } func = ggml_cuda_silu; break; default: return false; } break; case GGML_OP_NORM: - if (!any_on_device) { - return false; - } func = ggml_cuda_norm; break; case GGML_OP_RMS_NORM: - if (!any_on_device) { - return false; - } func = ggml_cuda_rms_norm; break; case GGML_OP_MUL_MAT: @@ -7325,54 +7468,30 @@ bool ggml_cuda_compute_forward(struct ggml_compute_params * params, struct ggml_ func = ggml_cuda_mul_mat; break; case GGML_OP_SCALE: - if (!any_on_device) { - return false; - } func = ggml_cuda_scale; break; case GGML_OP_CPY: - if (!any_on_device) { - return false; - } func = ggml_cuda_cpy; break; case GGML_OP_CONT: - if (!any_on_device) { - return false; - } func = ggml_cuda_dup; break; case GGML_OP_RESHAPE: case GGML_OP_VIEW: case GGML_OP_PERMUTE: case GGML_OP_TRANSPOSE: - if (!any_on_device) { - return false; - } func = ggml_cuda_nop; break; case GGML_OP_DIAG_MASK_INF: - if (!any_on_device) { - return false; - } func = ggml_cuda_diag_mask_inf; break; case GGML_OP_SOFT_MAX: - if (!any_on_device) { - return false; - } func = ggml_cuda_soft_max; break; case GGML_OP_ROPE: - if (!any_on_device) { - return false; - } func = ggml_cuda_rope; break; case GGML_OP_ALIBI: - if (!any_on_device) { - return false; - } func = ggml_cuda_alibi; break; default: @@ -7400,3 +7519,263 @@ void ggml_cuda_get_device_description(int device, char * description, size_t des CUDA_CHECK(cudaGetDeviceProperties(&prop, device)); snprintf(description, description_size, "%s", prop.name); } + +//////////////////////////////////////////////////////////////////////////////// + +// backend interface + +#define UNUSED GGML_UNUSED + +struct ggml_backend_context_cuda { +}; + +static const char * ggml_backend_cuda_name(ggml_backend_t backend) { + return GGML_CUDA_NAME; + + UNUSED(backend); +} + +static void ggml_backend_cuda_free(ggml_backend_t backend) { + ggml_backend_context_cuda * cuda_ctx = (ggml_backend_context_cuda *)backend->context; + delete cuda_ctx; + delete backend; +} + +struct ggml_backend_buffer_context_cuda { + void * device; + + ggml_tensor_extra_gpu * temp_tensor_extras = nullptr; + size_t temp_tensor_extra_index = 0; + + ~ggml_backend_buffer_context_cuda() { + delete[] temp_tensor_extras; + } + + ggml_tensor_extra_gpu * ggml_cuda_alloc_temp_tensor_extra() { + if (temp_tensor_extras == nullptr) { + temp_tensor_extras = new ggml_tensor_extra_gpu[GGML_MAX_NODES]; + } + + size_t alloc_index = temp_tensor_extra_index; + temp_tensor_extra_index = (temp_tensor_extra_index + 1) % GGML_MAX_NODES; + ggml_tensor_extra_gpu * extra = &temp_tensor_extras[alloc_index]; + memset(extra, 0, sizeof(*extra)); + + return extra; + } +}; + +static void ggml_backend_cuda_buffer_free_buffer(ggml_backend_buffer_t buffer) { + ggml_backend_buffer_context_cuda * ctx = (ggml_backend_buffer_context_cuda *)buffer->context; + CUDA_CHECK(cudaFree(ctx->device)); + delete ctx; +} + +static void * ggml_backend_cuda_buffer_get_base(ggml_backend_buffer_t buffer) { + ggml_backend_buffer_context_cuda * ctx = (ggml_backend_buffer_context_cuda *)buffer->context; + return ctx->device; +} + +static size_t ggml_backend_cuda_buffer_get_alloc_size(ggml_backend_buffer_t buffer, ggml_tensor * tensor) { + int64_t row_low = 0; + int64_t row_high = ggml_nrows(tensor); + int64_t nrows_split = row_high - row_low; + + size_t size = ggml_nbytes_split(tensor, nrows_split); + + int64_t ne0 = tensor->ne[0]; + + if (ggml_is_quantized(tensor->type)) { + if (ne0 % MATRIX_ROW_PADDING != 0) { + size += (MATRIX_ROW_PADDING - ne0 % MATRIX_ROW_PADDING) + * ggml_type_size(tensor->type)/ggml_blck_size(tensor->type); + } + } + + return size; + + UNUSED(buffer); +} + +static void ggml_backend_cuda_buffer_init_tensor(ggml_backend_buffer_t buffer, ggml_tensor * tensor) { + ggml_backend_buffer_context_cuda * ctx = (ggml_backend_buffer_context_cuda *)buffer->context; + + if (tensor->view_src != NULL && tensor->view_offs == 0) { + assert(tensor->view_src->buffer->backend == buffer->backend); + tensor->backend = tensor->view_src->backend; + tensor->extra = tensor->view_src->extra; + return; + } + + ggml_tensor_extra_gpu * extra = ctx->ggml_cuda_alloc_temp_tensor_extra(); + + extra->data_device[g_main_device] = tensor->data; + + tensor->backend = GGML_BACKEND_GPU; + tensor->extra = extra; + + if (ggml_is_quantized(tensor->type)) { + // initialize padding to 0 to avoid possible NaN values + int64_t row_low = 0; + int64_t row_high = ggml_nrows(tensor); + int64_t nrows_split = row_high - row_low; + + size_t original_size = ggml_nbytes_split(tensor, nrows_split); + size_t padded_size = ggml_backend_cuda_buffer_get_alloc_size(tensor->buffer, tensor); + + if (padded_size > original_size && tensor->view_src == nullptr) { + CUDA_CHECK(cudaMemsetAsync((char *)tensor->data + original_size, 0, padded_size - original_size, g_cudaStreams[g_main_device][0])); + } + } + + UNUSED(buffer); +} + +static struct ggml_backend_buffer_i cuda_backend_buffer_interface = { + /* .free_buffer = */ ggml_backend_cuda_buffer_free_buffer, + /* .get_base = */ ggml_backend_cuda_buffer_get_base, + /* .get_alloc_size = */ ggml_backend_cuda_buffer_get_alloc_size, + /* .init_tensor = */ ggml_backend_cuda_buffer_init_tensor, + /* .free_tensor = */ NULL, +}; + +static ggml_backend_buffer_t ggml_backend_cuda_alloc_buffer(ggml_backend_t backend, size_t size) { + ggml_cuda_set_device(g_main_device); + + ggml_backend_buffer_context_cuda * ctx = new ggml_backend_buffer_context_cuda; + CUDA_CHECK(cudaMalloc(&ctx->device, size)); + return ggml_backend_buffer_init(backend, cuda_backend_buffer_interface, ctx, size); +} + +static size_t ggml_backend_cuda_get_alignment(ggml_backend_t backend) { + return 128; + UNUSED(backend); +} + +static void ggml_backend_cuda_set_tensor_async(ggml_backend_t backend, ggml_tensor * tensor, const void * data, size_t offset, size_t size) { + GGML_ASSERT(offset + size <= ggml_nbytes(tensor) && "tensor write out of bounds"); + GGML_ASSERT(tensor->data != NULL && "tensor not allocated"); + GGML_ASSERT(tensor->backend == GGML_BACKEND_GPU); + + CUDA_CHECK(cudaMemcpyAsync((char *)tensor->data + offset, data, size, cudaMemcpyHostToDevice, g_cudaStreams[g_main_device][0])); + + UNUSED(backend); +} + +static void ggml_backend_cuda_get_tensor_async(ggml_backend_t backend, const ggml_tensor * tensor, void * data, size_t offset, size_t size) { + GGML_ASSERT(offset + size <= ggml_nbytes(tensor) && "tensor read out of bounds"); + GGML_ASSERT(tensor->data != NULL && "tensor not allocated"); + GGML_ASSERT(tensor->backend == GGML_BACKEND_GPU); + + CUDA_CHECK(cudaMemcpyAsync(data, (const char *)tensor->data + offset, size, cudaMemcpyDeviceToHost, g_cudaStreams[g_main_device][0])); + + UNUSED(backend); +} + +static void ggml_backend_cuda_synchronize(ggml_backend_t backend) { + CUDA_CHECK(cudaStreamSynchronize(g_cudaStreams[g_main_device][0])); + + UNUSED(backend); +} + +static ggml_backend_graph_plan_t ggml_backend_cuda_graph_plan_create(ggml_backend_t backend, ggml_cgraph * cgraph) { + GGML_ASSERT(!"not implemented"); + + return nullptr; + + UNUSED(backend); + UNUSED(cgraph); +} + +static void ggml_backend_cuda_graph_plan_free(ggml_backend_t backend, ggml_backend_graph_plan_t plan) { + GGML_ASSERT(!"not implemented"); + + UNUSED(backend); + UNUSED(plan); +} + +static void ggml_backend_cuda_graph_plan_compute(ggml_backend_t backend, ggml_backend_graph_plan_t plan) { + GGML_ASSERT(!"not implemented"); + + UNUSED(backend); + UNUSED(plan); +} + +static void ggml_backend_cuda_graph_compute(ggml_backend_t backend, ggml_cgraph * cgraph) { + ggml_cuda_set_device(g_main_device); + + ggml_compute_params params = {}; + params.type = GGML_TASK_COMPUTE; + params.ith = 0; + for (int i = 0; i < cgraph->n_nodes; i++) { + ggml_tensor * node = cgraph->nodes[i]; + + assert(node->backend == GGML_BACKEND_GPU); + for (int j = 0; j < GGML_MAX_SRC; j++) { + if (node->src[j] != nullptr) { + assert(node->src[j]->backend == GGML_BACKEND_GPU); + } + } + + bool ok = ggml_cuda_compute_forward(¶ms, node); + if (!ok) { + fprintf(stderr, "%s: error: op not supported %s (%s)\n", __func__, node->name, ggml_op_name(node->op)); + } + GGML_ASSERT(ok); + +#if 0 + if (node->type == GGML_TYPE_F32) { + cudaDeviceSynchronize(); + std::vector tmp(ggml_nelements(node), 0.0f); + cudaMemcpy(tmp.data(), node->data, ggml_nelements(node)*sizeof(float), cudaMemcpyDeviceToHost); + printf("\n%s (%s) (%s %s) (%s %s): ", node->name, ggml_op_name(node->op), + ggml_type_name(node->src[0]->type), + node->src[1] ? ggml_type_name(node->src[1]->type) : "none", + node->src[0]->name, + node->src[1] ? node->src[1]->name : "none"); + double sum = 0.0; + double sq_sum = 0.0; + for (int i = 0; i < ggml_nelements(node); i++) { + printf("%f ", tmp[i]); + sum += tmp[i]; + sq_sum += tmp[i]*tmp[i]; + } + printf("\n"); + printf("sum: %f, ", sum); + printf("sq_sum: %f\n", sq_sum); + } +#endif + } + + UNUSED(backend); +} + +static ggml_backend_i cuda_backend_i = { + /* .get_name = */ ggml_backend_cuda_name, + /* .free = */ ggml_backend_cuda_free, + /* .alloc_buffer = */ ggml_backend_cuda_alloc_buffer, + /* .get_alignment = */ ggml_backend_cuda_get_alignment, + /* .set_tensor_async = */ ggml_backend_cuda_set_tensor_async, + /* .get_tensor_async = */ ggml_backend_cuda_get_tensor_async, + /* .synchronize = */ ggml_backend_cuda_synchronize, + /* .cpy_tensor_from = */ nullptr, + /* .cpy_tensor_to = */ nullptr, + /* .graph_plan_create = */ ggml_backend_cuda_graph_plan_create, + /* .graph_plan_free = */ ggml_backend_cuda_graph_plan_free, + /* .graph_plan_compute = */ ggml_backend_cuda_graph_plan_compute, + /* .graph_compute = */ ggml_backend_cuda_graph_compute, + /* .supports_op = */ nullptr, +}; + +ggml_backend_t ggml_backend_cuda_init() { + ggml_init_cublas(); // TODO: remove from ggml.c + + ggml_backend_context_cuda * ctx = new ggml_backend_context_cuda; + + ggml_backend_t cuda_backend = new ggml_backend { + /* .interface = */ cuda_backend_i, + /* .context = */ ctx + }; + + return cuda_backend; +} diff --git a/ggml-cuda.h b/ggml-cuda.h index fda704b6656234..57adc9cf34bc5b 100644 --- a/ggml-cuda.h +++ b/ggml-cuda.h @@ -1,6 +1,7 @@ #pragma once #include "ggml.h" +#include "ggml-backend.h" #ifdef GGML_USE_HIPBLAS #define GGML_CUDA_NAME "ROCm" @@ -42,6 +43,9 @@ GGML_API bool ggml_cuda_compute_forward(struct ggml_compute_params * params, s GGML_API int ggml_cuda_get_device_count(void); GGML_API void ggml_cuda_get_device_description(int device, char * description, size_t description_size); +// backend API +GGML_API ggml_backend_t ggml_backend_cuda_init(void); // TODO: take a list of devices to use + #ifdef __cplusplus } #endif diff --git a/ggml-metal.h b/ggml-metal.h index 790cf0bf7b963d..096b844e32c6fe 100644 --- a/ggml-metal.h +++ b/ggml-metal.h @@ -20,6 +20,7 @@ #pragma once #include "ggml.h" +#include "ggml-backend.h" #include #include @@ -35,10 +36,15 @@ struct ggml_cgraph; extern "C" { #endif -void ggml_metal_log_set_callback(ggml_log_callback log_callback, void * user_data); +// +// internal API +// temporary exposed to user-code +// struct ggml_metal_context; +void ggml_metal_log_set_callback(ggml_log_callback log_callback, void * user_data); + // number of command buffers to use struct ggml_metal_context * ggml_metal_init(int n_cb); void ggml_metal_free(struct ggml_metal_context * ctx); @@ -83,6 +89,17 @@ int * ggml_metal_get_concur_list(struct ggml_metal_context * ctx); // creates gf->n_threads command buffers in parallel void ggml_metal_graph_compute(struct ggml_metal_context * ctx, struct ggml_cgraph * gf); +// +// backend API +// user-code should use only these functions +// + +GGML_API ggml_backend_t ggml_backend_metal_init(void); + +GGML_API bool ggml_backend_is_metal(ggml_backend_t backend); + +GGML_API void ggml_backend_metal_set_n_cb(ggml_backend_t backend, int n_cb); + #ifdef __cplusplus } #endif diff --git a/ggml-metal.m b/ggml-metal.m index 92956ed97e9c93..29cb3c922daeba 100644 --- a/ggml-metal.m +++ b/ggml-metal.m @@ -1456,3 +1456,140 @@ void ggml_metal_graph_compute( } } + +//////////////////////////////////////////////////////////////////////////////// + +// backend interface + +static const char * ggml_backend_metal_name(ggml_backend_t backend) { + return "Metal"; + + UNUSED(backend); +} + +static void ggml_backend_metal_free(ggml_backend_t backend) { + struct ggml_metal_context * ctx = (struct ggml_metal_context *)backend->context; + ggml_metal_free(ctx); + free(backend); +} + +static void * ggml_backend_metal_buffer_get_base(ggml_backend_buffer_t buffer) { + return (void *)buffer->context; +} + +static void ggml_backend_metal_buffer_free_buffer(ggml_backend_buffer_t buffer) { + free(buffer->context); + UNUSED(buffer); +} + +static struct ggml_backend_buffer_i metal_backend_buffer_i = { + /* .free_buffer = */ ggml_backend_metal_buffer_free_buffer, + /* .get_base = */ ggml_backend_metal_buffer_get_base, + /* .get_alloc_size = */ NULL, // defaults to ggml_nbytes + /* .init_tensor = */ NULL, // no initialization required + /* .free_tensor = */ NULL, // no cleanup required +}; + +static ggml_backend_buffer_t ggml_backend_metal_alloc_buffer(ggml_backend_t backend, size_t size) { + struct ggml_metal_context * ctx = (struct ggml_metal_context *)backend->context; + + void * data = ggml_metal_host_malloc(size); + + // TODO: set proper name of the buffers + ggml_metal_add_buffer(ctx, "backend", data, size, 0); + + return ggml_backend_buffer_init(backend, metal_backend_buffer_i, data, size); +} + +static size_t ggml_backend_metal_get_alignment(ggml_backend_t backend) { + return 32; + UNUSED(backend); +} + +static void ggml_backend_metal_set_tensor_async(ggml_backend_t backend, struct ggml_tensor * tensor, const void * data, size_t offset, size_t size) { + GGML_ASSERT(offset + size <= ggml_nbytes(tensor) && "tensor write out of bounds"); + GGML_ASSERT(tensor->data != NULL && "tensor not allocated"); + + memcpy((char *)tensor->data + offset, data, size); + + UNUSED(backend); +} + +static void ggml_backend_metal_get_tensor_async(ggml_backend_t backend, const struct ggml_tensor * tensor, void * data, size_t offset, size_t size) { + GGML_ASSERT(offset + size <= ggml_nbytes(tensor) && "tensor read out of bounds"); + GGML_ASSERT(tensor->data != NULL && "tensor not allocated"); + + memcpy(data, (const char *)tensor->data + offset, size); + + UNUSED(backend); +} + +static void ggml_backend_metal_synchronize(ggml_backend_t backend) { + UNUSED(backend); +} + +static void ggml_backend_metal_cpy_tensor_from(ggml_backend_t backend, struct ggml_tensor * src, struct ggml_tensor * dst) { + ggml_backend_tensor_get(src, dst->data, 0, ggml_nbytes(src)); + + UNUSED(backend); +} + +static void ggml_backend_metal_cpy_tensor_to(ggml_backend_t backend, struct ggml_tensor * src, struct ggml_tensor * dst) { + ggml_backend_tensor_set_async(dst, src->data, 0, ggml_nbytes(src)); + + UNUSED(backend); +} + +static void ggml_backend_metal_graph_compute(ggml_backend_t backend, struct ggml_cgraph * cgraph) { + struct ggml_metal_context * metal_ctx = (struct ggml_metal_context *)backend->context; + + ggml_metal_graph_compute(metal_ctx, cgraph); +} + +static bool ggml_backend_metal_supports_op(ggml_backend_t backend, const struct ggml_tensor * op) { + return true; + UNUSED(backend); + UNUSED(op); +} + +static struct ggml_backend_i metal_backend_i = { + /* .get_name = */ ggml_backend_metal_name, + /* .free = */ ggml_backend_metal_free, + /* .alloc_buffer = */ ggml_backend_metal_alloc_buffer, + /* .get_alignment = */ ggml_backend_metal_get_alignment, + /* .set_tensor_async = */ ggml_backend_metal_set_tensor_async, + /* .get_tensor_async = */ ggml_backend_metal_get_tensor_async, + /* .synchronize = */ ggml_backend_metal_synchronize, + /* .cpy_tensor_from = */ ggml_backend_metal_cpy_tensor_from, + /* .cpy_tensor_to = */ ggml_backend_metal_cpy_tensor_to, + /* .graph_plan_create = */ NULL, // the metal implementation does not require creating graph plans atm + /* .graph_plan_free = */ NULL, + /* .graph_plan_compute = */ NULL, + /* .graph_compute = */ ggml_backend_metal_graph_compute, + /* .supports_op = */ ggml_backend_metal_supports_op, +}; + +ggml_backend_t ggml_backend_metal_init(void) { + struct ggml_metal_context * ctx = malloc(sizeof(struct ggml_metal_context)); + + ctx = ggml_metal_init(GGML_DEFAULT_N_THREADS); + + ggml_backend_t metal_backend = malloc(sizeof(struct ggml_backend)); + + *metal_backend = (struct ggml_backend) { + /* .interface = */ metal_backend_i, + /* .context = */ ctx, + }; + + return metal_backend; +} + +bool ggml_backend_is_metal(ggml_backend_t backend) { + return backend->iface.get_name == ggml_backend_metal_name; +} + +void ggml_backend_metal_set_n_cb(ggml_backend_t backend, int n_cb) { + struct ggml_metal_context * ctx = (struct ggml_metal_context *)backend->context; + + ggml_metal_set_n_cb(ctx, n_cb); +} diff --git a/ggml.c b/ggml.c index 911a63988e0273..6d1776ca46741f 100644 --- a/ggml.c +++ b/ggml.c @@ -162,40 +162,16 @@ typedef void * thread_ret_t; #define GGML_PRINT(...) printf(__VA_ARGS__) +// +// end of logging block +// + #ifdef GGML_USE_ACCELERATE // uncomment to use vDSP for soft max computation // note: not sure if it is actually faster //#define GGML_SOFT_MAX_ACCELERATE #endif -// -// logging -// - -#if (GGML_DEBUG >= 1) -#define GGML_PRINT_DEBUG(...) printf(__VA_ARGS__) -#else -#define GGML_PRINT_DEBUG(...) -#endif - -#if (GGML_DEBUG >= 5) -#define GGML_PRINT_DEBUG_5(...) printf(__VA_ARGS__) -#else -#define GGML_PRINT_DEBUG_5(...) -#endif - -#if (GGML_DEBUG >= 10) -#define GGML_PRINT_DEBUG_10(...) printf(__VA_ARGS__) -#else -#define GGML_PRINT_DEBUG_10(...) -#endif - -#define GGML_PRINT(...) printf(__VA_ARGS__) - -// -// end of logging block -// - #if defined(_MSC_VER) || defined(__MINGW32__) #define GGML_ALIGNED_MALLOC(size) _aligned_malloc(size, GGML_MEM_ALIGN) #define GGML_ALIGNED_FREE(ptr) _aligned_free(ptr) @@ -4951,6 +4927,7 @@ static struct ggml_tensor * ggml_new_tensor_impl( *result = (struct ggml_tensor) { /*.type =*/ type, /*.backend =*/ GGML_BACKEND_CPU, + /*.buffer =*/ NULL, /*.n_dims =*/ n_dims, /*.ne =*/ { 1, 1, 1, 1 }, /*.nb =*/ { 0, 0, 0, 0 }, @@ -20203,6 +20180,10 @@ static enum ggml_opt_result ggml_opt_lbfgs( ggml_vec_cpy_f32(nx, xp, x); ggml_vec_cpy_f32(nx, gp, g); + // TODO: instead of passing &cancel here, use the return code of the linesearch + // to determine if the optimization should be cancelled + // this is a simple change, but not doing this atm, since I don't have a nice + // way to test and don't want to break something with so many changes lined up ls = linesearch_backtracking(¶ms, nx, x, &fx, g, d, step, xp, f, gb, &cplan, np, ps, &cancel, callback, callback_data); if (cancel) { return GGML_OPT_CANCEL; diff --git a/ggml.h b/ggml.h index a9d4e33d9885c7..3eddc44b90fdd3 100644 --- a/ggml.h +++ b/ggml.h @@ -326,7 +326,7 @@ extern "C" { GGML_TYPE_COUNT, }; - enum ggml_backend { + enum ggml_backend_type { GGML_BACKEND_CPU = 0, GGML_BACKEND_GPU = 10, GGML_BACKEND_GPU_SPLIT = 20, @@ -479,8 +479,10 @@ extern "C" { // n-dimensional tensor struct ggml_tensor { - enum ggml_type type; - enum ggml_backend backend; + enum ggml_type type; + enum ggml_backend_type backend; + + struct ggml_backend_buffer * buffer; int n_dims; int64_t ne[GGML_MAX_DIMS]; // number of elements @@ -514,7 +516,7 @@ extern "C" { void * extra; // extra things e.g. for ggml-cuda.cu - char padding[4]; + char padding[12]; }; static const size_t GGML_TENSOR_SIZE = sizeof(struct ggml_tensor); @@ -1358,7 +1360,7 @@ extern "C" { // alibi position embedding // in-place, returns view(a) - struct ggml_tensor * ggml_alibi( + GGML_API struct ggml_tensor * ggml_alibi( struct ggml_context * ctx, struct ggml_tensor * a, int n_past, @@ -1367,7 +1369,7 @@ extern "C" { // clamp // in-place, returns view(a) - struct ggml_tensor * ggml_clamp( + GGML_API struct ggml_tensor * ggml_clamp( struct ggml_context * ctx, struct ggml_tensor * a, float min, @@ -2102,7 +2104,7 @@ extern "C" { enum ggml_type vec_dot_type; } ggml_type_traits_t; - ggml_type_traits_t ggml_internal_get_type_traits(enum ggml_type type); + GGML_API ggml_type_traits_t ggml_internal_get_type_traits(enum ggml_type type); #ifdef __cplusplus } diff --git a/llama.cpp b/llama.cpp index a4312ab72d6139..77f7fa7c105555 100644 --- a/llama.cpp +++ b/llama.cpp @@ -1730,7 +1730,7 @@ struct llama_model_loader { } } - struct ggml_tensor * create_tensor_for(struct ggml_context * ctx, struct ggml_tensor * meta, ggml_backend backend) { + struct ggml_tensor * create_tensor_for(struct ggml_context * ctx, struct ggml_tensor * meta, ggml_backend_type backend) { if (backend != GGML_BACKEND_CPU) { ggml_set_no_alloc(ctx, true); } @@ -1748,7 +1748,7 @@ struct llama_model_loader { return tensor; } - struct ggml_tensor * create_tensor(struct ggml_context * ctx, const std::string & name, const std::vector & ne, ggml_backend backend) { + struct ggml_tensor * create_tensor(struct ggml_context * ctx, const std::string & name, const std::vector & ne, ggml_backend_type backend) { struct ggml_tensor * cur = ggml_get_tensor(ctx_meta, name.c_str()); if (cur == NULL) { @@ -2299,8 +2299,8 @@ static void llm_load_tensors( // output { - ggml_backend backend_norm; - ggml_backend backend_output; + ggml_backend_type backend_norm; + ggml_backend_type backend_output; if (n_gpu_layers > int(n_layer)) { // norm is not performance relevant on its own but keeping it in VRAM reduces data copying @@ -2335,8 +2335,8 @@ static void llm_load_tensors( model.layers.resize(n_layer); for (uint32_t i = 0; i < n_layer; ++i) { - const ggml_backend backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; // NOLINT - const ggml_backend backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; // NOLINT + const ggml_backend_type backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; // NOLINT + const ggml_backend_type backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; // NOLINT auto & layer = model.layers[i]; @@ -2365,8 +2365,8 @@ static void llm_load_tensors( { model.tok_embeddings = ml.create_tensor(ctx, tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, GGML_BACKEND_CPU); { - ggml_backend backend_norm; - ggml_backend backend_output; + ggml_backend_type backend_norm; + ggml_backend_type backend_output; if (n_gpu_layers > int(n_layer)) { // norm is not performance relevant on its own but keeping it in VRAM reduces data copying @@ -2401,8 +2401,8 @@ static void llm_load_tensors( model.layers.resize(n_layer); for (uint32_t i = 0; i < n_layer; ++i) { - const ggml_backend backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; // NOLINT - const ggml_backend backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; // NOLINT + const ggml_backend_type backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; // NOLINT + const ggml_backend_type backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; // NOLINT auto & layer = model.layers[i]; @@ -2435,8 +2435,8 @@ static void llm_load_tensors( // output { - ggml_backend backend_norm; - ggml_backend backend_output; + ggml_backend_type backend_norm; + ggml_backend_type backend_output; if (n_gpu_layers > int(n_layer)) { // norm is not performance relevant on its own but keeping it in VRAM reduces data copying @@ -2473,8 +2473,8 @@ static void llm_load_tensors( model.layers.resize(n_layer); for (uint32_t i = 0; i < n_layer; ++i) { - const ggml_backend backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; // NOLINT - const ggml_backend backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; // NOLINT + const ggml_backend_type backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; // NOLINT + const ggml_backend_type backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; // NOLINT auto & layer = model.layers[i]; @@ -2512,8 +2512,8 @@ static void llm_load_tensors( // output { - ggml_backend backend_norm; - ggml_backend backend_output; + ggml_backend_type backend_norm; + ggml_backend_type backend_output; if (n_gpu_layers > int(n_layer)) { // norm is not performance relevant on its own but keeping it in VRAM reduces data copying @@ -2550,8 +2550,8 @@ static void llm_load_tensors( model.layers.resize(n_layer); for (uint32_t i = 0; i < n_layer; ++i) { - const ggml_backend backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; // NOLINT - const ggml_backend backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; // NOLINT + const ggml_backend_type backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; // NOLINT + const ggml_backend_type backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; // NOLINT auto & layer = model.layers[i]; @@ -2589,8 +2589,8 @@ static void llm_load_tensors( model.tok_embeddings = ml.create_tensor(ctx, tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, GGML_BACKEND_CPU); { - ggml_backend backend_norm; - ggml_backend backend_output; + ggml_backend_type backend_norm; + ggml_backend_type backend_output; if (n_gpu_layers > int(n_layer)) { // norm is not performance relevant on its own but keeping it in VRAM reduces data copying @@ -2624,8 +2624,8 @@ static void llm_load_tensors( const int i_gpu_start = n_layer - n_gpu_layers; model.layers.resize(n_layer); for (uint32_t i = 0; i < n_layer; ++i) { - const ggml_backend backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; - const ggml_backend backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; + const ggml_backend_type backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; + const ggml_backend_type backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; auto & layer = model.layers[i]; layer.attn_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_NORM, "weight", i), {n_embd}, backend); layer.attn_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_NORM, "bias", i), {n_embd}, backend); diff --git a/scripts/sync-ggml.sh b/scripts/sync-ggml.sh index e44c3bd03fa93f..4311268bd2d176 100755 --- a/scripts/sync-ggml.sh +++ b/scripts/sync-ggml.sh @@ -1,16 +1,18 @@ #!/bin/bash -cp -rpv ../ggml/src/ggml.c ./ggml.c -cp -rpv ../ggml/src/ggml-alloc.c ./ggml-alloc.c -cp -rpv ../ggml/src/ggml-cuda.h ./ggml-cuda.h -cp -rpv ../ggml/src/ggml-cuda.cu ./ggml-cuda.cu -cp -rpv ../ggml/src/ggml-opencl.h ./ggml-opencl.h -cp -rpv ../ggml/src/ggml-opencl.cpp ./ggml-opencl.cpp -cp -rpv ../ggml/src/ggml-metal.h ./ggml-metal.h -cp -rpv ../ggml/src/ggml-metal.m ./ggml-metal.m -cp -rpv ../ggml/src/ggml-metal.metal ./ggml-metal.metal -cp -rpv ../ggml/include/ggml/ggml.h ./ggml.h -cp -rpv ../ggml/include/ggml/ggml-alloc.h ./ggml-alloc.h +cp -rpv ../ggml/src/ggml.c ./ggml.c +cp -rpv ../ggml/src/ggml-alloc.c ./ggml-alloc.c +cp -rpv ../ggml/src/ggml-backend.c ./ggml-backend.c +cp -rpv ../ggml/src/ggml-cuda.h ./ggml-cuda.h +cp -rpv ../ggml/src/ggml-cuda.cu ./ggml-cuda.cu +cp -rpv ../ggml/src/ggml-opencl.h ./ggml-opencl.h +cp -rpv ../ggml/src/ggml-opencl.cpp ./ggml-opencl.cpp +cp -rpv ../ggml/src/ggml-metal.h ./ggml-metal.h +cp -rpv ../ggml/src/ggml-metal.m ./ggml-metal.m +cp -rpv ../ggml/src/ggml-metal.metal ./ggml-metal.metal +cp -rpv ../ggml/include/ggml/ggml.h ./ggml.h +cp -rpv ../ggml/include/ggml/ggml-alloc.h ./ggml-alloc.h +cp -rpv ../ggml/include/ggml/ggml-backend.h ./ggml-backend.h cp -rpv ../ggml/tests/test-opt.cpp ./tests/test-opt.cpp cp -rpv ../ggml/tests/test-grad0.cpp ./tests/test-grad0.cpp From dcc09d25961c5d0626bc148e558ee841141748f7 Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Mon, 9 Oct 2023 14:28:27 +0300 Subject: [PATCH 25/78] metal : do not use mul_mm kernels when ne00 < 64 (#3542) --- ggml-metal.m | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ggml-metal.m b/ggml-metal.m index 29cb3c922daeba..7d67db90f078b2 100644 --- a/ggml-metal.m +++ b/ggml-metal.m @@ -1040,7 +1040,7 @@ void ggml_metal_graph_compute( !ggml_is_transposed(src0) && !ggml_is_transposed(src1) && src1t == GGML_TYPE_F32 && - ne00 % 32 == 0 && + ne00 % 32 == 0 && ne00 >= 64 && ne11 > ne11_mm_min) { //printf("matrix: ne00 = %6d, ne01 = %6d, ne02 = %6d, ne11 = %6d, ne12 = %6d\n", ne00, ne01, ne02, ne11, ne12); switch (src0->type) { From fcca0a700487999d52a525c96d6661e9f6a8703a Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Mon, 9 Oct 2023 14:32:17 +0300 Subject: [PATCH 26/78] refact : fix convert script + zero out KV cache to avoid nans (#3523) * refact : fix convert script + zero out KV cache to avoid nans * ggml : silu(-inf) should never happen * metal : assert various kernel requirements --- convert-refact-hf-to-gguf.py | 71 ++++------------------------------ examples/parallel/parallel.cpp | 2 +- ggml-metal.m | 20 ++++++---- ggml-metal.metal | 18 ++++++--- ggml.c | 27 +++++++------ llama.cpp | 4 ++ 6 files changed, 51 insertions(+), 91 deletions(-) diff --git a/convert-refact-hf-to-gguf.py b/convert-refact-hf-to-gguf.py index e0cd417dbbbc42..bfeabc0825ba7d 100755 --- a/convert-refact-hf-to-gguf.py +++ b/convert-refact-hf-to-gguf.py @@ -17,33 +17,6 @@ sys.path.insert(1, str(Path(__file__).parent / "gguf-py" / "gguf")) import gguf - -def bytes_to_unicode(): - # ref: https://github.com/openai/gpt-2/blob/master/src/encoder.py - """ - Returns list of utf-8 byte and a corresponding list of unicode strings. - The reversible bpe codes work on unicode strings. - This means you need a large # of unicode characters in your vocab if you want to avoid UNKs. - When you're at something like a 10B token dataset you end up needing around 5K for decent coverage. - This is a significant percentage of your normal, say, 32K bpe vocab. - To avoid that, we want lookup tables between utf-8 bytes and unicode strings. - And avoids mapping to whitespace/control characters the bpe code barfs on. - """ - bs = ( - list(range(ord("!"), ord("~") + 1)) - + list(range(ord("¡"), ord("¬") + 1)) - + list(range(ord("®"), ord("ÿ") + 1)) - ) - cs = bs[:] - n = 0 - for b in range(2**8): - if b not in bs: - bs.append(b) - cs.append(2**8 + n) - n += 1 - return dict(zip(bs, (chr(n) for n in cs))) - - def count_model_parts(dir_model: Path) -> int: num_parts = 0 for filename in os.listdir(dir_model): @@ -153,53 +126,25 @@ def parse_args() -> argparse.Namespace: scores: list[float] = [] toktypes: list[int] = [] -tokenizer_json_file = dir_model / "tokenizer.json" -if not tokenizer_json_file.is_file(): - print(f"Error: Missing {tokenizer_json_file}", file=sys.stderr) - sys.exit(1) - # gpt2 tokenizer gguf_writer.add_tokenizer_model("gpt2") -with open(tokenizer_json_file, "r", encoding="utf-8") as f: - tokenizer_json = json.load(f) - print("gguf: get gpt2 tokenizer vocab") +# ref: https://github.com/cmp-nct/ggllm.cpp/blob/master/falcon_convert.py +tokenizer = AutoTokenizer.from_pretrained(dir_model) + # The number of tokens in tokenizer.json can differ from the expected vocab size. # This causes downstream issues with mismatched tensor sizes when running the inference -vocab_size = ( - hparams["vocab_size"] - if "vocab_size" in hparams - else len(tokenizer_json["model"]["vocab"]) -) - -tokenizer = AutoTokenizer.from_pretrained(dir_model, trust_remote_code=True) +vocab_size = hparams.get("vocab_size", len(tokenizer.vocab)) +assert max(tokenizer.vocab.values()) < vocab_size reverse_vocab = {id: encoded_tok for encoded_tok, id in tokenizer.vocab.items()} -byte_encoder = bytes_to_unicode() -byte_decoder = {v: k for k, v in byte_encoder.items()} for i in range(vocab_size): - if i in reverse_vocab: - text = reverse_vocab[i] - try: - text = bytearray([byte_decoder[c] for c in reverse_vocab[i]]) - except KeyError: - text = bytearray() - for c in reverse_vocab[i]: - if ord(c) < 256: # single byte character - text.append(byte_decoder[ord(c)]) - else: # multibyte special token character - text.extend(c.encode("utf-8")) - else: - print(f"Key {i} not in tokenizer vocabulary. Padding with an arbitrary token.") - pad_token = f"[PAD{i}]".encode("utf8") - text = bytearray(pad_token) - - tokens.append(text) - scores.append(0.0) # dymmy - toktypes.append(gguf.TokenType.NORMAL) # dummy + tokens.append(reverse_vocab[i] if i in reverse_vocab else f"[PAD{i}]") + scores.append(0.0) # dummy + toktypes.append(gguf.TokenType.NORMAL) gguf_writer.add_token_list(tokens) gguf_writer.add_token_scores(scores) diff --git a/examples/parallel/parallel.cpp b/examples/parallel/parallel.cpp index 721888da7de949..04f1e45b955dd8 100644 --- a/examples/parallel/parallel.cpp +++ b/examples/parallel/parallel.cpp @@ -167,7 +167,7 @@ int main(int argc, char ** argv) { // the max batch size is as large as the context to handle cases where we get very long input prompt from multiple // users. regardless of the size, the main loop will chunk the batch into a maximum of params.n_batch tokens at a time - llama_batch batch = llama_batch_init(params.n_ctx, 0); + llama_batch batch = llama_batch_init(n_ctx, 0); int32_t n_total_prompt = 0; int32_t n_total_gen = 0; diff --git a/ggml-metal.m b/ggml-metal.m index 7d67db90f078b2..5a23144d0c8913 100644 --- a/ggml-metal.m +++ b/ggml-metal.m @@ -779,8 +779,8 @@ void ggml_metal_graph_compute( } break; case GGML_OP_CONCAT: { + const int64_t nb = ne00; - int64_t nb = ne00; [encoder setComputePipelineState:ctx->pipeline_concat]; [encoder setBuffer:id_src0 offset:offs_src0 atIndex:0]; [encoder setBuffer:id_src1 offset:offs_src1 atIndex:1]; @@ -812,6 +812,7 @@ void ggml_metal_graph_compute( [encoder setBytes:&nb length:sizeof(nb) atIndex:27]; const int nth = MIN(1024, ne0); + [encoder dispatchThreadgroups:MTLSizeMake(ne1, ne2, ne3) threadsPerThreadgroup:MTLSizeMake(nth, 1, 1)]; } break; case GGML_OP_ADD: @@ -909,9 +910,10 @@ void ggml_metal_graph_compute( [encoder setBuffer:id_dst offset:offs_dst atIndex:1]; [encoder setBytes:&scale length:sizeof(scale) atIndex:2]; - const int64_t n = ggml_nelements(dst)/4; + const int64_t n = ggml_nelements(dst); + GGML_ASSERT(n % 4 == 0); - [encoder dispatchThreadgroups:MTLSizeMake(n, 1, 1) threadsPerThreadgroup:MTLSizeMake(1, 1, 1)]; + [encoder dispatchThreadgroups:MTLSizeMake(n/4, 1, 1) threadsPerThreadgroup:MTLSizeMake(1, 1, 1)]; } break; case GGML_OP_UNARY: switch (ggml_get_unary_op(gf->nodes[i])) { @@ -921,9 +923,10 @@ void ggml_metal_graph_compute( [encoder setBuffer:id_src0 offset:offs_src0 atIndex:0]; [encoder setBuffer:id_dst offset:offs_dst atIndex:1]; - const int64_t n = ggml_nelements(dst)/4; + const int64_t n = ggml_nelements(dst); + GGML_ASSERT(n % 4 == 0); - [encoder dispatchThreadgroups:MTLSizeMake(n, 1, 1) threadsPerThreadgroup:MTLSizeMake(1, 1, 1)]; + [encoder dispatchThreadgroups:MTLSizeMake(n/4, 1, 1) threadsPerThreadgroup:MTLSizeMake(1, 1, 1)]; } break; case GGML_UNARY_OP_RELU: { @@ -941,9 +944,10 @@ void ggml_metal_graph_compute( [encoder setBuffer:id_src0 offset:offs_src0 atIndex:0]; [encoder setBuffer:id_dst offset:offs_dst atIndex:1]; - const int64_t n = ggml_nelements(dst)/4; + const int64_t n = ggml_nelements(dst); + GGML_ASSERT(n % 4 == 0); - [encoder dispatchThreadgroups:MTLSizeMake(n, 1, 1) threadsPerThreadgroup:MTLSizeMake(1, 1, 1)]; + [encoder dispatchThreadgroups:MTLSizeMake(n/4, 1, 1) threadsPerThreadgroup:MTLSizeMake(1, 1, 1)]; } break; default: { @@ -1251,6 +1255,8 @@ void ggml_metal_graph_compute( } break; case GGML_OP_RMS_NORM: { + GGML_ASSERT(ne00 % 4 == 0); + float eps; memcpy(&eps, dst->op_params, sizeof(float)); diff --git a/ggml-metal.metal b/ggml-metal.metal index b6288db28660dc..99b9fd7a748bad 100644 --- a/ggml-metal.metal +++ b/ggml-metal.metal @@ -345,10 +345,11 @@ kernel void kernel_rms_norm( uint sgitg[[simdgroup_index_in_threadgroup]], uint tiisg[[thread_index_in_simdgroup]], uint ntg[[threads_per_threadgroup]]) { - device const float4 * x = (device const float4 *) ((device const char *) src0 + tgpig*nb01); - device const float * x_scalar = (device const float *) x; - float4 sumf=0; - float all_sum=0; + device const float4 * x = (device const float4 *) ((device const char *) src0 + tgpig*nb01); + device const float * x_scalar = (device const float *) x; + + float4 sumf = 0; + float all_sum = 0; // parallel sum for (int i00 = tpitg; i00 < ne00/4; i00 += ntg) { @@ -361,6 +362,7 @@ kernel void kernel_rms_norm( } threadgroup_barrier(mem_flags::mem_threadgroup); + // broadcast, simd group number is ntg / 32 for (uint i = ntg / 32 / 2; i > 0; i /= 2) { if (tpitg < i) { @@ -368,7 +370,9 @@ kernel void kernel_rms_norm( } } if (tpitg == 0) { - for (int i = 4 * (ne00 / 4); i < ne00; i++) {sum[0] += x_scalar[i];} + for (int i = 4 * (ne00 / 4); i < ne00; i++) { + sum[0] += x_scalar[i]; + } sum[0] /= ne00; } @@ -383,7 +387,9 @@ kernel void kernel_rms_norm( y[i00] = x[i00] * scale; } if (tpitg == 0) { - for (int i00 = 4 * (ne00 / 4); i00 < ne00; i00++) {y_scalar[i00] = x_scalar[i00] * scale;} + for (int i00 = 4 * (ne00 / 4); i00 < ne00; i00++) { + y_scalar[i00] = x_scalar[i00] * scale; + } } } diff --git a/ggml.c b/ggml.c index 6d1776ca46741f..5bb1da31ba624d 100644 --- a/ggml.c +++ b/ggml.c @@ -11233,7 +11233,7 @@ static void ggml_compute_forward_silu_f32( #ifndef NDEBUG for (int k = 0; k < nc; k++) { - const float x = ((float *) ((char *) dst->data + i1*( dst->nb[1])))[k]; + const float x = ((float *) ((char *) dst->data + i1*(dst->nb[1])))[k]; UNUSED(x); assert(!isnan(x)); assert(!isinf(x)); @@ -13066,17 +13066,17 @@ static void ggml_compute_forward_alibi_f32( assert(n_past >= 0); - const int ne0 = src0->ne[0]; // all_seq_len = n_past + ne1 - const int ne1 = src0->ne[1]; // seq_len_without_past - const int ne2 = src0->ne[2]; // n_head -> this is k - //const int ne3 = src0->ne[3]; // 1 -> bsz + const int64_t ne0 = src0->ne[0]; // all_seq_len = n_past + ne1 + const int64_t ne1 = src0->ne[1]; // seq_len_without_past + const int64_t ne2 = src0->ne[2]; // n_head -> this is k + //const int64_t ne3 = src0->ne[3]; // 1 -> bsz - const int n = ggml_nrows(src0); - const int ne2_ne3 = n/ne1; // ne2*ne3 + const int64_t n = ggml_nrows(src0); + const int64_t ne2_ne3 = n/ne1; // ne2*ne3 - const int nb0 = src0->nb[0]; - const int nb1 = src0->nb[1]; - const int nb2 = src0->nb[2]; + const size_t nb0 = src0->nb[0]; + const size_t nb1 = src0->nb[1]; + const size_t nb2 = src0->nb[2]; //const int nb3 = src0->nb[3]; GGML_ASSERT(nb0 == sizeof(float)); @@ -13088,9 +13088,9 @@ static void ggml_compute_forward_alibi_f32( const float m0 = powf(2.0f, -(max_bias) / n_heads_log2_floor); const float m1 = powf(2.0f, -(max_bias / 2.0f) / n_heads_log2_floor); - for (int i = 0; i < ne0; i++) { - for (int j = 0; j < ne1; j++) { - for (int k = 0; k < ne2_ne3; k++) { + for (int64_t i = 0; i < ne0; i++) { + for (int64_t j = 0; j < ne1; j++) { + for (int64_t k = 0; k < ne2_ne3; k++) { float * const src = (float *)((char *) src0->data + i*nb0 + j*nb1 + k*nb2); float * pdst = (float *)((char *) dst->data + i*nb0 + j*nb1 + k*nb2); @@ -13105,7 +13105,6 @@ static void ggml_compute_forward_alibi_f32( } pdst[0] = i * m_k + src[0]; - } } } diff --git a/llama.cpp b/llama.cpp index 77f7fa7c105555..24f07daca6181a 100644 --- a/llama.cpp +++ b/llama.cpp @@ -1325,7 +1325,11 @@ static bool llama_kv_cache_init( cache.cells.clear(); cache.cells.resize(n_ctx); + // TODO: this should be: + // cache.buf.resize(2u*n_elements*ggml_type_size(wtype) + 2u*ggml_tensor_overhead()); + // change it and test that it works cache.buf.resize(2u*n_elements*ggml_type_size(wtype) + 2u*MB); + memset(cache.buf.data, 0, cache.buf.size); struct ggml_init_params params; params.mem_size = cache.buf.size; From 95bd60a0a69f57e9a2ff1269667ea484a1a9bb40 Mon Sep 17 00:00:00 2001 From: slaren Date: Mon, 9 Oct 2023 14:44:58 +0200 Subject: [PATCH 27/78] ggml-alloc : fix assert in debug builds (#3555) --- ggml-alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ggml-alloc.c b/ggml-alloc.c index 3321f05e2ef943..34eba3f830e849 100644 --- a/ggml-alloc.c +++ b/ggml-alloc.c @@ -386,7 +386,7 @@ static void init_view(struct ggml_allocr * alloc, struct ggml_tensor * view) { // FIXME: the view should be initialized by the owning buffer, but currently this breaks the CUDA backend // due to the ggml_tensor_extra_gpu ring buffer overwriting the KV cache extras - assert(ggml_allocr_is_measure(alloc) || view->buffer->backend == alloc->buffer->backend); + assert(ggml_allocr_is_measure(alloc) || !view->buffer || view->buffer->backend == alloc->buffer->backend); ggml_backend_buffer_init_tensor(alloc->buffer, view); } From 11ea5c7d96f2c28e1c99659e08ec0a44574056e2 Mon Sep 17 00:00:00 2001 From: vvhg1 <94630311+vvhg1@users.noreply.github.com> Date: Tue, 10 Oct 2023 09:31:21 +0200 Subject: [PATCH 28/78] infill. : fix tokenization (#3508) * infill tokens correction * serverinfill tokens correction * removing any leading whitespace from infill suffix and removing leeading space token from suffix when params.escape * removing any leading whitespace from infill suffix and removing leeading space token from suffix when params.escape * only rm when params.escape, rm space if possible which is added back or rm added space token * only rm when params.escape, rm space if possible which is added back or rm added space token * Revert "only rm when params.escape, rm space if possible which is added back or rm added space token" This reverts commit 63ba0b621f21077c0e3bc6ba6a327534123cb738. * fix interactive prompt escaping and fix server infill leading space handling * rm unnecessary bool check --- examples/infill/infill.cpp | 37 +++++++++++++++++++++++++++++++++---- examples/server/server.cpp | 15 +++++++++++++-- 2 files changed, 46 insertions(+), 6 deletions(-) diff --git a/examples/infill/infill.cpp b/examples/infill/infill.cpp index 9ec75ce425b2a6..d994de5e850c3e 100644 --- a/examples/infill/infill.cpp +++ b/examples/infill/infill.cpp @@ -233,10 +233,22 @@ int main(int argc, char ** argv) { const bool add_bos = llama_vocab_type(model) == LLAMA_VOCAB_TYPE_SPM; LOG("add_bos: %d\n", add_bos); + bool suff_rm_leading_spc = params.escape; + if (suff_rm_leading_spc && params.input_suffix.find_first_of(" ") == 0 && params.input_suffix.size() > 1) { + params.input_suffix.erase(0, 1); + suff_rm_leading_spc = false; + } std::vector embd_inp; - std::vector inp_pfx = ::llama_tokenize(ctx, params.input_prefix, add_bos); - std::vector inp_sfx = ::llama_tokenize(ctx, params.input_suffix, add_bos); + std::vector inp_pfx = ::llama_tokenize(ctx, params.input_prefix, false); + std::vector inp_sfx = ::llama_tokenize(ctx, params.input_suffix, false); + const int space_token = 29871; + if (suff_rm_leading_spc && inp_sfx[0] == space_token) { + inp_sfx.erase(inp_sfx.begin()); + } inp_pfx.insert(inp_pfx.begin(), llama_token_prefix(ctx)); + if (add_bos) { + inp_pfx.insert(inp_pfx.begin(), llama_token_bos(ctx)); + } inp_sfx.insert(inp_sfx.begin(), llama_token_suffix(ctx)); embd_inp = inp_pfx; embd_inp.insert(embd_inp.end(), inp_sfx.begin(), inp_sfx.end()); @@ -627,10 +639,27 @@ int main(int argc, char ** argv) { buffer.clear(); // done taking input, reset color console::set_display(console::reset); + + if (params.escape) { + //process escape sequences, for the initial prompt this is done in common.cpp when we load the params, but for the interactive mode we need to do it here + process_escapes(params.input_prefix); + process_escapes(params.input_suffix); + } + suff_rm_leading_spc = params.escape; + if (suff_rm_leading_spc && params.input_suffix.find_first_of(" ") == 0 && params.input_suffix.size() > 1) { + params.input_suffix.erase(0, 1); + suff_rm_leading_spc = false; + } // tokenize new prefix and suffix - std::vector inp_pfx = ::llama_tokenize(ctx, params.input_prefix, add_bos); - std::vector inp_sfx = ::llama_tokenize(ctx, params.input_suffix, add_bos); + std::vector inp_pfx = ::llama_tokenize(ctx, params.input_prefix, false); + std::vector inp_sfx = ::llama_tokenize(ctx, params.input_suffix, false); + if (suff_rm_leading_spc && inp_sfx[0] == space_token) { + inp_sfx.erase(inp_sfx.begin()); + } inp_pfx.insert(inp_pfx.begin(), llama_token_prefix(ctx)); + if (add_bos) { + inp_pfx.insert(inp_pfx.begin(), llama_token_bos(ctx)); + } inp_sfx.insert(inp_sfx.begin(), llama_token_suffix(ctx)); embd_inp = inp_pfx; embd_inp.insert(embd_inp.end(), inp_sfx.begin(), inp_sfx.end()); diff --git a/examples/server/server.cpp b/examples/server/server.cpp index c53a64867336f9..8c5318c650ae8e 100644 --- a/examples/server/server.cpp +++ b/examples/server/server.cpp @@ -344,9 +344,20 @@ struct llama_server_context void loadInfill() { - auto prefix_tokens = tokenize(params.input_prefix, true); // always add BOS - auto suffix_tokens = tokenize(params.input_suffix, true); // always add BOS + bool suff_rm_leading_spc = true; + if (params.input_suffix.find_first_of(" ") == 0 && params.input_suffix.size() > 1) { + params.input_suffix.erase(0, 1); + suff_rm_leading_spc = false; + } + + auto prefix_tokens = tokenize(params.input_prefix, false); + auto suffix_tokens = tokenize(params.input_suffix, false); + const int space_token = 29871; + if (suff_rm_leading_spc && suffix_tokens[0] == space_token) { + suffix_tokens.erase(suffix_tokens.begin()); + } prefix_tokens.insert(prefix_tokens.begin(), llama_token_prefix(ctx)); + prefix_tokens.insert(prefix_tokens.begin(), llama_token_bos(ctx)); // always add BOS prefix_tokens.insert(prefix_tokens.end(), llama_token_suffix(ctx)); prefix_tokens.insert(prefix_tokens.end(), suffix_tokens.begin(), suffix_tokens.end()); prefix_tokens.push_back(llama_token_middle(ctx)); From f5f9121de140eff558f13b5c5e78a3a3b6b94377 Mon Sep 17 00:00:00 2001 From: Jan Ploski Date: Tue, 10 Oct 2023 09:50:23 +0200 Subject: [PATCH 29/78] llm : add MPT support (#3417) * CUDA: added support for ggml_clamp (see also: https://github.com/ggerganov/ggml/issues/545) * mpt : added an implementation based (mostly) on falcon integration, modified with deltas from ggml/examples/mpt * mpt : protect against "clip_qkv": null in mpt-7b * mpt : quick fix to avoid "Strange model" warning when quantizing MPT models * mpt : addendum to changeset:84e30e8 - leave parameter clamp_kqv out from metadata rather than use 0.0 to indicate "no clamping" (more compliant with the current GGUF spec?) * mpt : standardized all tensor names to follow GGUF spec * mpt : addendum to changeset:1be89c40 - use "req" parameter of GGUF_GET_KEY macro instead of duplicate code * mpt : fixed comment s/gptneox/mpt/ * mpt : remove tabs, trailing whitespace * mpt : removed ne01 + n_past == ne00 assertion from alibi (cuda/f32) and rope_shift from build_mpt * mpt : updated convert-mpt-hf-to-gguf.py to reflect changes made to convert-gptneox-hf-to-gguf.py in pr:3252 * comment out n_past instead of marking it unused * mpt : removed hardcoded +178 from convert script in favor of utilizing hparams["vocab_size"] * mpt : remove unused tokenizer_json in convert script * ggml : remove obsolete n_past assert in ggml_alibi * llama : print clam_kqv and max_alibi_bias hparams --------- Co-authored-by: Cebtenzzre Co-authored-by: Georgi Gerganov --- convert-mpt-hf-to-gguf.py | 216 +++++++++++++++++++ ggml-cuda.cu | 47 ++++- ggml-metal.m | 2 +- ggml.c | 4 +- llama.cpp | 425 +++++++++++++++++++++++++++++++++++++- 5 files changed, 685 insertions(+), 9 deletions(-) create mode 100755 convert-mpt-hf-to-gguf.py diff --git a/convert-mpt-hf-to-gguf.py b/convert-mpt-hf-to-gguf.py new file mode 100755 index 00000000000000..73a4932f7c831b --- /dev/null +++ b/convert-mpt-hf-to-gguf.py @@ -0,0 +1,216 @@ +#!/usr/bin/env python3 +# HF mpt--> gguf conversion + +from __future__ import annotations + +import argparse +import json +import os +import struct +import sys +from pathlib import Path +from typing import Any + +import numpy as np +import torch +from transformers import AutoTokenizer # type: ignore[import] + +if 'NO_LOCAL_GGUF' not in os.environ: + sys.path.insert(1, str(Path(__file__).parent / 'gguf-py' / 'gguf')) +import gguf + + +def count_model_parts(dir_model: Path) -> int: + num_parts = 0 + for filename in os.listdir(dir_model): + if filename.startswith("pytorch_model-"): + num_parts += 1 + + if num_parts > 0: + print("gguf: found " + str(num_parts) + " model parts") + return num_parts + + +def parse_args() -> argparse.Namespace: + parser = argparse.ArgumentParser(description="Convert an MPT model to a GGML compatible file") + parser.add_argument( + "--vocab-only", action="store_true", + help="extract only the vocab", + ) + parser.add_argument( + "--outfile", type=Path, + help="path to write to; default: based on input", + ) + parser.add_argument( + "model", type=Path, + help="directory containing model file, or model file itself (*.bin)", + ) + parser.add_argument( + "ftype", type=int, choices=[0, 1], default=1, nargs='?', + help="output format - use 0 for float32, 1 for float16", + ) + return parser.parse_args() + +args = parse_args() + +dir_model = args.model +ftype = args.ftype +if not dir_model.is_dir(): + print(f'Error: {args.model} is not a directory', file = sys.stderr) + sys.exit(1) + +# possible tensor data types +# ftype == 0 -> float32 +# ftype == 1 -> float16 + +# map from ftype to string +ftype_str = ["f32", "f16"] + +if args.outfile is not None: + fname_out = args.outfile +else: + # output in the same directory as the model by default + fname_out = dir_model / f'ggml-model-{ftype_str[ftype]}.gguf' + +print("gguf: loading model "+dir_model.name) + +with open(dir_model / "config.json", "r", encoding="utf-8") as f: + hparams = json.load(f) + +if hparams["architectures"][0] != "MPTForCausalLM": + print("Model architecture not supported: " + hparams["architectures"][0]) + + sys.exit() + +# get number of model parts +num_parts = count_model_parts(dir_model) + +ARCH=gguf.MODEL_ARCH.MPT +gguf_writer = gguf.GGUFWriter(fname_out, gguf.MODEL_ARCH_NAMES[ARCH]) + +print("gguf: get model metadata") + +block_count = hparams["n_layers"] + +gguf_writer.add_name(dir_model.name) +gguf_writer.add_context_length(hparams["max_seq_len"]) +gguf_writer.add_embedding_length(hparams["d_model"]) +gguf_writer.add_block_count(block_count) +gguf_writer.add_feed_forward_length(4 * hparams["d_model"]) +gguf_writer.add_head_count(hparams["n_heads"]) +gguf_writer.add_layer_norm_eps(1e-05) +if hparams["attn_config"]["clip_qkv"] is not None: + gguf_writer.add_clamp_kqv(hparams["attn_config"]["clip_qkv"]) +gguf_writer.add_max_alibi_bias(hparams["attn_config"]["alibi_bias_max"]) + +# TOKENIZATION + +print("gguf: get tokenizer metadata") + +tokens: list[bytearray] = [] +scores: list[float] = [] +toktypes: list[int] = [] + +# gpt2 tokenizer +gguf_writer.add_tokenizer_model("gpt2") + +print("gguf: get gpt2 tokenizer vocab") + +# MPT token embedding tensors have dimension 50432 (hparams["vocab_size"]), but +# there are only 50254 (len(tokenizer.vocab)) tokens in the vocab, presumably to +# accomodate some "reserved" tokens; this is causing problems down the line in +# llama.cpp, so we pad the vocab with dummy tokens: + +vocab_size = hparams["vocab_size"] + +# ref: https://github.com/cmp-nct/ggllm.cpp/blob/master/falcon_convert.py +tokenizer = AutoTokenizer.from_pretrained(dir_model) + +reverse_vocab = {id: encoded_tok for encoded_tok, id in tokenizer.vocab.items()} + +for i in range(vocab_size): + tokens.append(reverse_vocab[i] if i in reverse_vocab else f"[PAD{i}]") + scores.append(0.0) # dummy + toktypes.append(gguf.TokenType.NORMAL) + +gguf_writer.add_token_list(tokens) +gguf_writer.add_token_scores(scores) +gguf_writer.add_token_types(toktypes) + +special_vocab = gguf.SpecialVocab(dir_model, load_merges = True) +special_vocab.add_to_gguf(gguf_writer) + +# TENSORS + +tensor_map = gguf.get_tensor_name_map(ARCH,block_count) + +# tensor info +print("gguf: get tensor metadata") + +if num_parts == 0: + part_names = iter(("pytorch_model.bin",)) +else: + part_names = ( + f"pytorch_model-{n:05}-of-{num_parts:05}.bin" for n in range(1, num_parts + 1) + ) + +for part_name in part_names: + if args.vocab_only: + break + print("gguf: loading model part '" + part_name + "'") + model_part = torch.load(f"{dir_model}/{part_name}", map_location="cpu") + + for name in model_part.keys(): + data = model_part[name] + + old_dtype = data.dtype + + # convert any unsupported data types to float32 + if data.dtype != torch.float16 and data.dtype != torch.float32: + data = data.to(torch.float32) + + data = data.squeeze().numpy() + + # map tensor names + new_name = tensor_map.get_name(name, try_suffixes = (".weight", ".bias")) + if new_name is None: + print("Cannot map tensor '" + name + "'") + continue # for the sake of compatibility with some old published models, don't quit + sys.exit() + + n_dims = len(data.shape) + data_dtype = data.dtype + + # if f32 desired, convert any float16 to float32 + if ftype == 0 and data_dtype == np.float16: + data = data.astype(np.float32) + + # TODO: Why cant we use these float16 as-is? There should be not reason to store float16 as float32 + if ftype == 1 and data_dtype == np.float16 and n_dims == 1: + data = data.astype(np.float32) + + # if f16 desired, convert any float32 2-dim weight tensors to float16 + if ftype == 1 and data_dtype == np.float32 and name.endswith(".weight") and n_dims == 2: + data = data.astype(np.float16) + + print(new_name + ", n_dims = " + str(n_dims) + ", " + str(old_dtype) + " --> " + str(data.dtype)) + + gguf_writer.add_tensor(new_name, data) + + # note: MPT output is tied to (same as) wte in original model; + # for easier implementation in llama.cpp it's duplicated in GGUF, though :/ + if new_name == "token_embd.weight": + gguf_writer.add_tensor("output.weight", data) + +print("gguf: write header") +gguf_writer.write_header_to_file() +print("gguf: write metadata") +gguf_writer.write_kv_data_to_file() +if not args.vocab_only: + print("gguf: write tensors") + gguf_writer.write_tensors_to_file() + +gguf_writer.close() + +print(f"gguf: model successfully exported to '{fname_out}'") +print("") diff --git a/ggml-cuda.cu b/ggml-cuda.cu index 7e92c519741b97..654d3632fc179a 100644 --- a/ggml-cuda.cu +++ b/ggml-cuda.cu @@ -415,6 +415,7 @@ static_assert(sizeof(block_q6_K) == sizeof(ggml_fp16_t) + 13*QK_K/16, "wrong q6_ #define CUDA_SILU_BLOCK_SIZE 256 #define CUDA_CPY_BLOCK_SIZE 32 #define CUDA_SCALE_BLOCK_SIZE 256 +#define CUDA_CLAMP_BLOCK_SIZE 256 #define CUDA_ROPE_BLOCK_SIZE 256 #define CUDA_ALIBI_BLOCK_SIZE 32 #define CUDA_DIAG_MASK_INF_BLOCK_SIZE 32 @@ -4585,6 +4586,15 @@ static __global__ void scale_f32(const float * x, float * dst, const float scale dst[i] = scale * x[i]; } +static __global__ void clamp_f32(const float * x, float * dst, const float min, const float max, const int k) { + const int i = blockDim.x*blockIdx.x + threadIdx.x; + + if (i >= k) { + return; + } + + dst[i] = x[i] < min ? min : (x[i] > max ? max : x[i]); +} template static void get_rows_cuda(const void * x, const int32_t * y, float * dst, const int nrows, const int ncols, cudaStream_t stream) { @@ -5475,6 +5485,11 @@ static void scale_f32_cuda(const float * x, float * dst, const float scale, cons scale_f32<<>>(x, dst, scale, k); } +static void clamp_f32_cuda(const float * x, float * dst, const float min, const float max, const int k, cudaStream_t stream) { + const int num_blocks = (k + CUDA_CLAMP_BLOCK_SIZE - 1) / CUDA_CLAMP_BLOCK_SIZE; + clamp_f32<<>>(x, dst, min, max, k); +} + template static void rope_cuda(const T * x, T * dst, const int ncols, const int nrows, const int32_t * pos, const float freq_scale, const int p_delta_rows, const float theta_scale, cudaStream_t stream) { @@ -6419,12 +6434,12 @@ inline void ggml_cuda_op_alibi( const int64_t ne02 = src0->ne[2]; const int64_t nrows = ggml_nrows(src0); - const int n_past = ((int32_t *) dst->op_params)[0]; + //const int n_past = ((int32_t *) dst->op_params)[0]; const int n_head = ((int32_t *) dst->op_params)[1]; float max_bias; memcpy(&max_bias, (int32_t *) dst->op_params + 2, sizeof(float)); - GGML_ASSERT(ne01 + n_past == ne00); + //GGML_ASSERT(ne01 + n_past == ne00); GGML_ASSERT(n_head == ne02); const int n_heads_log2_floor = 1 << (int) floor(log2(n_head)); @@ -6500,6 +6515,24 @@ inline void ggml_cuda_op_scale( (void) src1_dd; } +inline void ggml_cuda_op_clamp( + const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst, + const float * src0_dd, const float * src1_dd, float * dst_dd, const cudaStream_t & main_stream) { + + GGML_ASSERT(src0->type == GGML_TYPE_F32); + GGML_ASSERT( dst->type == GGML_TYPE_F32); + + const float min = ((float *) dst->op_params)[0]; + const float max = ((float *) dst->op_params)[1]; + + clamp_f32_cuda(src0_dd, dst_dd, min, max, ggml_nelements(src0), main_stream); + CUDA_CHECK(cudaGetLastError()); + + (void) src1; + (void) dst; + (void) src1_dd; +} + static void ggml_cuda_op_flatten(const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst, const ggml_cuda_op_flatten_t op) { const int64_t nrows0 = ggml_nrows(src0); @@ -7061,6 +7094,10 @@ static void ggml_cuda_scale(const ggml_tensor * src0, const ggml_tensor * src1, ggml_cuda_op_flatten(src0, src1, dst, ggml_cuda_op_scale); } +static void ggml_cuda_clamp(const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) { + ggml_cuda_op_flatten(src0, src1, dst, ggml_cuda_op_clamp); +} + static void ggml_cuda_cpy(const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) { const int64_t ne = ggml_nelements(src0); GGML_ASSERT(ne == ggml_nelements(src1)); @@ -7470,6 +7507,12 @@ bool ggml_cuda_compute_forward(struct ggml_compute_params * params, struct ggml_ case GGML_OP_SCALE: func = ggml_cuda_scale; break; + case GGML_OP_CLAMP: + if (!any_on_device) { + return false; + } + func = ggml_cuda_clamp; + break; case GGML_OP_CPY: func = ggml_cuda_cpy; break; diff --git a/ggml-metal.m b/ggml-metal.m index 5a23144d0c8913..87fa172161405a 100644 --- a/ggml-metal.m +++ b/ggml-metal.m @@ -1299,7 +1299,7 @@ void ggml_metal_graph_compute( const int nth = MIN(1024, ne00); - const int n_past = ((int32_t *) dst->op_params)[0]; UNUSED(n_past); + //const int n_past = ((int32_t *) dst->op_params)[0]; const int n_head = ((int32_t *) dst->op_params)[1]; float max_bias; memcpy(&max_bias, (int32_t *) dst->op_params + 2, sizeof(float)); diff --git a/ggml.c b/ggml.c index 5bb1da31ba624d..1f5598fa6af8f9 100644 --- a/ggml.c +++ b/ggml.c @@ -13059,13 +13059,11 @@ static void ggml_compute_forward_alibi_f32( return; } - const int n_past = ((int32_t *) dst->op_params)[0]; UNUSED(n_past); + //const int n_past = ((int32_t *) dst->op_params)[0]; const int n_head = ((int32_t *) dst->op_params)[1]; float max_bias; memcpy(&max_bias, (int32_t *) dst->op_params + 2, sizeof(float)); - assert(n_past >= 0); - const int64_t ne0 = src0->ne[0]; // all_seq_len = n_past + ne1 const int64_t ne1 = src0->ne[1]; // seq_len_without_past const int64_t ne2 = src0->ne[2]; // n_head -> this is k diff --git a/llama.cpp b/llama.cpp index 24f07daca6181a..3b63b64010b0f1 100644 --- a/llama.cpp +++ b/llama.cpp @@ -424,6 +424,14 @@ static std::map> LLM_TENSOR_NAMES = LLM_ARCH_MPT, { { LLM_TENSOR_TOKEN_EMBD, "token_embd" }, + { LLM_TENSOR_OUTPUT_NORM, "output_norm" }, + { LLM_TENSOR_OUTPUT, "output" }, + { LLM_TENSOR_ATTN_NORM, "blk.%d.attn_norm" }, + { LLM_TENSOR_FFN_NORM, "blk.%d.ffn_norm" }, + { LLM_TENSOR_ATTN_QKV, "blk.%d.attn_qkv" }, + { LLM_TENSOR_ATTN_OUT, "blk.%d.attn_output" }, + { LLM_TENSOR_FFN_DOWN, "blk.%d.ffn_down" }, + { LLM_TENSOR_FFN_UP, "blk.%d.ffn_up" }, }, }, { @@ -1011,6 +1019,9 @@ struct llama_hparams { float rope_freq_base_train; float rope_freq_scale_train; + float f_clamp_kqv; + float f_max_alibi_bias; + bool operator!=(const llama_hparams & other) const { if (this->vocab_only != other.vocab_only) return true; if (this->n_vocab != other.n_vocab) return true; @@ -2060,6 +2071,20 @@ static void llm_load_hparams( default: model.type = e_model::MODEL_UNKNOWN; } } break; + case LLM_ARCH_MPT: + { + hparams.f_clamp_kqv = 0.0f; + + GGUF_GET_KEY(ctx, hparams.f_norm_eps, gguf_get_val_f32, GGUF_TYPE_FLOAT32, true, kv(LLM_KV_ATTENTION_LAYERNORM_EPS)); + GGUF_GET_KEY(ctx, hparams.f_clamp_kqv, gguf_get_val_f32, GGUF_TYPE_FLOAT32, false, kv(LLM_KV_ATTENTION_CLAMP_KQV)); + GGUF_GET_KEY(ctx, hparams.f_max_alibi_bias, gguf_get_val_f32, GGUF_TYPE_FLOAT32, true, kv(LLM_KV_ATTENTION_MAX_ALIBI_BIAS)); + + switch (hparams.n_layer) { + case 32: model.type = e_model::MODEL_7B; break; + case 48: model.type = e_model::MODEL_30B; break; + default: model.type = e_model::MODEL_UNKNOWN; + } + } break; default: (void)0; } @@ -2204,6 +2229,8 @@ static void llm_load_print_meta(llama_model_loader & ml, llama_model & model) { LLAMA_LOG_INFO("%s: n_gqa = %u\n", __func__, hparams.n_gqa()); LLAMA_LOG_INFO("%s: f_norm_eps = %.1e\n", __func__, hparams.f_norm_eps); LLAMA_LOG_INFO("%s: f_norm_rms_eps = %.1e\n", __func__, hparams.f_norm_rms_eps); + LLAMA_LOG_INFO("%s: f_clamp_kqv = %.1e\n", __func__, hparams.f_clamp_kqv); + LLAMA_LOG_INFO("%s: f_max_alibi_bias = %.1e\n", __func__, hparams.f_max_alibi_bias); LLAMA_LOG_INFO("%s: n_ff = %u\n", __func__, hparams.n_ff); LLAMA_LOG_INFO("%s: freq_base_train = %.1f\n", __func__, hparams.rope_freq_base_train); LLAMA_LOG_INFO("%s: freq_scale_train = %g\n", __func__, hparams.rope_freq_scale_train); @@ -2649,6 +2676,73 @@ static void llm_load_tensors( layer.attn_k_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_K_NORM, "bias", i), {64}, backend); } } break; + case LLM_ARCH_MPT: + { + model.tok_embeddings = ml.create_tensor(ctx, tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, GGML_BACKEND_CPU); + + // output + { + ggml_backend_type backend_norm; + ggml_backend_type backend_output; + + if (n_gpu_layers > int(n_layer)) { + // norm is not performance relevant on its own but keeping it in VRAM reduces data copying + // on Windows however this is detrimental unless everything is on the GPU +#ifndef _WIN32 + backend_norm = LLAMA_BACKEND_OFFLOAD; +#else + backend_norm = n_gpu_layers <= (int) n_layer + 2 ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; +#endif // _WIN32 + + backend_output = LLAMA_BACKEND_OFFLOAD_SPLIT; + } else { + backend_norm = GGML_BACKEND_CPU; + backend_output = GGML_BACKEND_CPU; + } + + model.output_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_OUTPUT_NORM, "weight"), {n_embd}, backend_norm); + model.output = ml.create_tensor(ctx, tn(LLM_TENSOR_OUTPUT, "weight"), {n_embd, n_vocab}, backend_output); + + if (backend_norm == GGML_BACKEND_GPU) { + vram_weights += ggml_nbytes(model.output_norm); + } + if (backend_output == GGML_BACKEND_GPU_SPLIT) { + vram_weights += ggml_nbytes(model.output); + } + } + + const uint32_t n_ff = hparams.n_ff; + + const int i_gpu_start = n_layer - n_gpu_layers; + + model.layers.resize(n_layer); + + for (uint32_t i = 0; i < n_layer; ++i) { + const ggml_backend_type backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; // NOLINT + const ggml_backend_type backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; // NOLINT + + auto & layer = model.layers[i]; + + layer.attn_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_NORM, "weight", i), {n_embd}, backend); + layer.wqkv = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_QKV, "weight", i), {n_embd, 3*n_embd}, backend_split); + layer.wo = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_OUT, "weight", i), {n_embd, n_embd}, backend_split); + + layer.ffn_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_NORM, "weight", i), {n_embd}, backend); + + layer.w2 = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_DOWN, "weight", i), { n_ff, n_embd}, backend_split); + layer.w3 = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_UP, "weight", i), {n_embd, n_ff}, backend_split); + + if (backend == GGML_BACKEND_GPU) { + vram_weights += + ggml_nbytes(layer.attn_norm) + + ggml_nbytes(layer.wqkv) + + ggml_nbytes(layer.wo) + + ggml_nbytes(layer.ffn_norm) + + ggml_nbytes(layer.w2) + + ggml_nbytes(layer.w3); + } + } + } break; default: throw std::runtime_error("unknown architecture"); } @@ -4505,7 +4599,6 @@ static struct ggml_cgraph * llm_build_starcoder( return gf; } - static struct ggml_cgraph * llm_build_persimmon( llama_context & lctx, const llama_batch & batch) { @@ -4903,6 +4996,326 @@ static struct ggml_cgraph * llm_build_persimmon( return gf; } +static struct ggml_cgraph * llm_build_mpt( + llama_context & lctx, + const llama_batch & batch) { + const auto & model = lctx.model; + const auto & hparams = model.hparams; + const auto & cparams = lctx.cparams; + + const auto & kv_self = lctx.kv_self; + + GGML_ASSERT(!!kv_self.ctx); + + const int64_t n_embd = hparams.n_embd; + const int64_t n_layer = hparams.n_layer; + const int64_t n_ctx = cparams.n_ctx; + const int64_t n_head = hparams.n_head; + const int64_t n_head_kv = hparams.n_head_kv; // == n_head for MPT, as there's no MQA/GQA + const int64_t n_embd_head = hparams.n_embd_head(); + const int64_t n_embd_gqa = hparams.n_embd_gqa(); + + const float norm_eps = hparams.f_norm_eps; + const float clamp_kqv = hparams.f_clamp_kqv; + const float max_alibi_bias = hparams.f_max_alibi_bias; + + const int n_gpu_layers = model.n_gpu_layers; + + const int32_t n_tokens = batch.n_tokens; + const int32_t n_kv = ggml_allocr_is_measure(lctx.alloc) ? n_ctx : kv_self.n; + const int32_t kv_head = ggml_allocr_is_measure(lctx.alloc) ? n_ctx - n_tokens : kv_self.head; + + //printf("kv_head = %d, n_kv = %d, n_tokens = %d, n_ctx = %d, is_measure = %d, has_shift = %d\n", + // kv_head, n_kv, n_tokens, n_ctx, ggml_allocr_is_measure(lctx.alloc), kv_self.has_shift); + + auto & buf_compute = lctx.buf_compute; + + struct ggml_init_params params = { + /*.mem_size =*/ buf_compute.size, + /*.mem_buffer =*/ buf_compute.data, + /*.no_alloc =*/ false, + }; + + params.no_alloc = true; + + struct ggml_context * ctx0 = ggml_init(params); + + ggml_cgraph * gf = ggml_new_graph(ctx0); + + struct ggml_tensor * cur; + struct ggml_tensor * inpL; + + //int warmup = 0; + if (batch.token) { + struct ggml_tensor * inp_tokens = ggml_new_tensor_1d(ctx0, GGML_TYPE_I32, n_tokens); + + ggml_allocr_alloc(lctx.alloc, inp_tokens); + if (!ggml_allocr_is_measure(lctx.alloc)) { + memcpy(inp_tokens->data, batch.token, n_tokens*ggml_element_size(inp_tokens)); + //warmup = ((uint32_t*) inp_tokens->data)[0] == 0; + } + + ggml_set_name(inp_tokens, "inp_tokens"); + + inpL = ggml_get_rows(ctx0, model.tok_embeddings, inp_tokens); + } else { +#ifdef GGML_USE_MPI + GGML_ASSERT(false && "not implemented"); +#endif + + inpL = ggml_new_tensor_2d(ctx0, GGML_TYPE_F32, n_embd, n_tokens); + + ggml_allocr_alloc(lctx.alloc, inpL); + if (!ggml_allocr_is_measure(lctx.alloc)) { + memcpy(inpL->data, batch.embd, n_tokens * n_embd * ggml_element_size(inpL)); + } + } + + const int i_gpu_start = n_layer - n_gpu_layers; + (void) i_gpu_start; + + // offload functions set the tensor output backend to GPU + // tensors are GPU-accelerated if any input or the output has been offloaded + offload_func_t offload_func_nr = llama_nop; // nr = non-repeating + offload_func_t offload_func_kq = llama_nop; + offload_func_t offload_func_v = llama_nop; + +#ifdef GGML_USE_CUBLAS + if (n_gpu_layers > n_layer) { + offload_func_nr = ggml_cuda_assign_buffers_no_alloc; + } + if (n_gpu_layers > n_layer + 1) { + offload_func_v = ggml_cuda_assign_buffers_no_alloc; + } + if (n_gpu_layers > n_layer + 2) { + offload_func_kq = ggml_cuda_assign_buffers_no_alloc; + } +#endif // GGML_USE_CUBLAS + + // KQ_scale + struct ggml_tensor * KQ_scale = ggml_new_tensor_1d(ctx0, GGML_TYPE_F32, 1); + ggml_set_name(KQ_scale, "1/sqrt(n_embd_head)"); + ggml_allocr_alloc(lctx.alloc, KQ_scale); + if (!ggml_allocr_is_measure(lctx.alloc)) { + ggml_set_f32(KQ_scale, 1.0f/sqrtf(float(n_embd)/n_head)); + } + + // KQ_mask (mask for 1 head, it will be broadcasted to all heads) + struct ggml_tensor * KQ_mask = ggml_new_tensor_3d(ctx0, GGML_TYPE_F32, n_kv, n_tokens, 1); + offload_func_kq(KQ_mask); + ggml_set_name(KQ_mask, "KQ_mask"); + ggml_allocr_alloc(lctx.alloc, KQ_mask); + if (!ggml_allocr_is_measure(lctx.alloc)) { + float * data = (float *) KQ_mask->data; + memset(data, 0, ggml_nbytes(KQ_mask)); + + for (int h = 0; h < 1; ++h) { + for (int j = 0; j < n_tokens; ++j) { + const llama_pos pos = batch.pos[j]; + const llama_seq_id seq_id = batch.seq_id[j]; + + for (int i = 0; i < n_kv; ++i) { + if (!kv_self.cells[i].has_seq_id(seq_id) || kv_self.cells[i].pos > pos) { + data[h*(n_kv*n_tokens) + j*n_kv + i] = -INFINITY; + } + } + } + } + } + + for (int il = 0; il < n_layer; ++il) { + struct ggml_tensor * attn_norm; + + offload_func_t offload_func = llama_nop; + +#ifdef GGML_USE_CUBLAS + if (il >= i_gpu_start) { + offload_func = ggml_cuda_assign_buffers_no_alloc; + } +#endif // GGML_USE_CUBLAS + + // self-attention + // TODO: refactor into common function (shared with LLaMA) + { + attn_norm = ggml_norm(ctx0, inpL, norm_eps); + offload_func(attn_norm); + + attn_norm = ggml_mul(ctx0, attn_norm, model.layers[il].attn_norm); + offload_func(attn_norm); + + if (1) { + cur = attn_norm; + } + + // compute QKV + + cur = ggml_mul_mat(ctx0, model.layers[il].wqkv, cur); + offload_func_kq(cur); + + if (clamp_kqv > 0.0f) { + cur = ggml_clamp(ctx0, cur, -clamp_kqv, clamp_kqv); + offload_func_kq(cur); + } + + const size_t wsize = ggml_type_size(cur->type); + + struct ggml_tensor * Qcur = ggml_view_3d( + ctx0, cur, n_embd_head, n_head, n_tokens, + wsize * n_embd_head, + wsize * n_embd_head * (n_head + 2 * n_head_kv), + 0); + offload_func_kq(Qcur); + + struct ggml_tensor * Kcur = ggml_view_3d( + ctx0, cur, n_embd_head, n_head_kv, n_tokens, + wsize * n_embd_head, + wsize * n_embd_head * (n_head + 2 * n_head_kv), + wsize * n_embd_head * n_head); + offload_func_kq(Kcur); + + struct ggml_tensor * tmpv = ggml_view_3d( + ctx0, cur, n_embd_head, n_head_kv, n_tokens, + wsize * n_embd_head, + wsize * n_embd_head * (n_head + 2 * n_head_kv), + wsize * n_embd_head * (n_head + n_head_kv)); + offload_func_kq(Kcur); + + ggml_set_name(Qcur, "Qcur"); + ggml_set_name(Kcur, "Kcur"); + + { + struct ggml_tensor * Vcur = ggml_transpose(ctx0, ggml_reshape_2d(ctx0, ggml_cont(ctx0, tmpv), n_embd_gqa, n_tokens)); + offload_func_v(Vcur); + offload_func_v(Vcur->src[0]->src[0]); + ggml_set_name(Vcur, "Vcur"); + + struct ggml_tensor * k = ggml_view_1d(ctx0, kv_self.k, n_tokens*n_embd_gqa, (ggml_element_size(kv_self.k)*n_embd_gqa)*(il*n_ctx + kv_head)); + offload_func_kq(k); + ggml_set_name(k, "k"); + + struct ggml_tensor * v = ggml_view_2d(ctx0, kv_self.v, n_tokens, n_embd_gqa, + ( n_ctx)*ggml_element_size(kv_self.v), + (il*n_ctx)*ggml_element_size(kv_self.v)*n_embd_gqa + kv_head*ggml_element_size(kv_self.v)); + offload_func_v(v); + + ggml_build_forward_expand(gf, ggml_cpy(ctx0, Kcur, k)); + ggml_build_forward_expand(gf, ggml_cpy(ctx0, Vcur, v)); + } + + struct ggml_tensor * Q = ggml_permute(ctx0, Qcur, 0, 2, 1, 3); + offload_func_kq(Q); + ggml_set_name(Q, "Q"); + + struct ggml_tensor * K = + ggml_view_3d(ctx0, kv_self.k, + n_embd_head, n_kv, n_head_kv, + ggml_element_size(kv_self.k)*n_embd_gqa, + ggml_element_size(kv_self.k)*n_embd_head, + ggml_element_size(kv_self.k)*n_embd_gqa*n_ctx*il); + offload_func_kq(K); + ggml_set_name(K, "K"); + + struct ggml_tensor * KQ = ggml_mul_mat(ctx0, K, Q); + offload_func_kq(KQ); + ggml_set_name(KQ, "KQ"); + + struct ggml_tensor * KQ_scaled = ggml_scale(ctx0, KQ, KQ_scale); + offload_func_kq(KQ_scaled); + ggml_set_name(KQ_scaled, "KQ_scaled"); + + // TODO: replace with ggml_add() + struct ggml_tensor * KQ_scaled_alibi = + ggml_alibi(ctx0, KQ_scaled, 0, n_head, max_alibi_bias); + offload_func_kq(KQ_scaled_alibi); + ggml_set_name(KQ_scaled_alibi, "KQ_scaled_alibi"); + + struct ggml_tensor * KQ_masked = ggml_add(ctx0, KQ_scaled_alibi, KQ_mask); + offload_func_kq(KQ_masked); + ggml_set_name(KQ_masked, "KQ_masked"); + + struct ggml_tensor * KQ_soft_max = ggml_soft_max(ctx0, KQ_masked); + offload_func_v(KQ_soft_max); + ggml_set_name(KQ_soft_max, "KQ_soft_max"); + + struct ggml_tensor * V = + ggml_view_3d(ctx0, kv_self.v, + n_kv, n_embd_head, n_head_kv, + ggml_element_size(kv_self.v)*n_ctx, + ggml_element_size(kv_self.v)*n_ctx*n_embd_head, + ggml_element_size(kv_self.v)*n_ctx*n_embd_gqa*il); + offload_func_v(V); + ggml_set_name(V, "V"); + + struct ggml_tensor * KQV = ggml_mul_mat(ctx0, V, KQ_soft_max); + offload_func_v(KQV); + ggml_set_name(KQV, "KQV"); + + struct ggml_tensor * KQV_merged = ggml_permute(ctx0, KQV, 0, 2, 1, 3); + offload_func_v(KQV_merged); + ggml_set_name(KQV_merged, "KQV_merged"); + + cur = ggml_cont_2d(ctx0, KQV_merged, n_embd, n_tokens); + offload_func_v(cur); + ggml_set_name(cur, "KQV_merged_contiguous"); + + cur = ggml_mul_mat(ctx0, model.layers[il].wo, cur); + offload_func(cur); + ggml_set_name(cur, "result_wo"); + } + + // Add the input + cur = ggml_add(ctx0, cur, inpL); + offload_func(cur); + + struct ggml_tensor * attn_out = cur; + + // feed forward + { + // Norm + { + cur = ggml_norm(ctx0, attn_out, norm_eps); + offload_func(cur); + + cur = ggml_mul(ctx0, cur, model.layers[il].ffn_norm); + offload_func(cur); + } + + cur = ggml_mul_mat(ctx0, model.layers[il].w3, cur); + offload_func(cur); + + cur = ggml_gelu(ctx0, cur); + offload_func(cur); + cur = ggml_mul_mat(ctx0, model.layers[il].w2, cur); + offload_func(cur); + } + + cur = ggml_add(ctx0, cur, attn_out); + offload_func(cur); + // input for next layer + inpL = cur; + } + + cur = inpL; + + // norm + { + cur = ggml_norm(ctx0, cur, norm_eps); + offload_func_nr(cur); + + cur = ggml_mul(ctx0, cur, model.output_norm); + ggml_set_name(cur, "result_norm"); + } + + cur = ggml_mul_mat(ctx0, model.output, cur); + ggml_set_name(cur, "result_output"); + + ggml_build_forward_expand(gf, cur); + + ggml_free(ctx0); + + return gf; +} + static struct ggml_cgraph * llama_build_graph( llama_context & lctx, const llama_batch & batch) { @@ -4935,6 +5348,10 @@ static struct ggml_cgraph * llama_build_graph( { result = llm_build_refact(lctx, batch); } break; + case LLM_ARCH_MPT: + { + result = llm_build_mpt(lctx, batch); + } break; default: GGML_ASSERT(false); } @@ -5065,7 +5482,8 @@ static int llama_decode_internal( const bool full_offload_supported = model.arch == LLM_ARCH_LLAMA || model.arch == LLM_ARCH_BAICHUAN || model.arch == LLM_ARCH_FALCON || - model.arch == LLM_ARCH_REFACT; + model.arch == LLM_ARCH_REFACT || + model.arch == LLM_ARCH_MPT; const bool fully_offloaded = model.n_gpu_layers >= (int) hparams.n_layer + 3; if (ggml_cpu_has_cublas() && full_offload_supported && fully_offloaded) { n_threads = 1; @@ -7161,7 +7579,8 @@ static void llama_model_quantize_internal(const std::string & fname_inp, const s const std::string name = ggml_get_name(meta); // TODO: avoid hardcoded tensor names - use the TN_* constants - if (name.find("attn_v.weight") != std::string::npos) { + if (name.find("attn_v.weight") != std::string::npos || + name.find("attn_qkv.weight") != std::string::npos) { ++n_attention_wv; } else if (name.find("ffn_down.weight") != std::string::npos) { From 0aa6595ae02f97f2e5ffd74bf57a8b21ac83b272 Mon Sep 17 00:00:00 2001 From: Jhen-Jie Hong Date: Tue, 10 Oct 2023 06:31:13 -0500 Subject: [PATCH 30/78] swift : improvements and fixes (#3564) * swift : use macOS 12 as minimum requirement * swift : add missing ggml-backend.c source * swift : add -O3 -DNDEBUG unsafe flags --- Package.swift | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Package.swift b/Package.swift index 1ea414cc149fde..4ab055b19da2e5 100644 --- a/Package.swift +++ b/Package.swift @@ -1,10 +1,10 @@ -// swift-tools-version:5.3 +// swift-tools-version:5.5 import PackageDescription #if arch(arm) || arch(arm64) let platforms: [SupportedPlatform]? = [ - .macOS(.v11), + .macOS(.v12), .iOS(.v14), .watchOS(.v4), .tvOS(.v14) @@ -41,12 +41,13 @@ let package = Package( "ggml.c", "llama.cpp", "ggml-alloc.c", + "ggml-backend.c", "k_quants.c", ] + additionalSources, resources: resources, publicHeadersPath: "spm-headers", cSettings: [ - .unsafeFlags(["-Wno-shorten-64-to-32"]), + .unsafeFlags(["-Wno-shorten-64-to-32", "-O3", "-DNDEBUG"]), .define("GGML_USE_K_QUANTS"), .define("GGML_USE_ACCELERATE") // NOTE: NEW_LAPACK will required iOS version 16.4+ From 02d2875deff28599c6c2c6e1886fab002ffe43b1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Xingchen=20Song=28=E5=AE=8B=E6=98=9F=E8=BE=B0=29?= Date: Tue, 10 Oct 2023 22:48:21 +0800 Subject: [PATCH 31/78] llm : add bloom models (#3553) * feat: Support bloom models * fix(bloom): fix model size --------- Co-authored-by: Georgi Gerganov --- convert-bloom-hf-to-gguf.py | 238 ++++++++++++++++++++++ gguf-py/gguf/gguf.py | 112 +++++++---- llama.cpp | 383 ++++++++++++++++++++++++++++++++++-- 3 files changed, 678 insertions(+), 55 deletions(-) create mode 100755 convert-bloom-hf-to-gguf.py diff --git a/convert-bloom-hf-to-gguf.py b/convert-bloom-hf-to-gguf.py new file mode 100755 index 00000000000000..7bfc95ec11daef --- /dev/null +++ b/convert-bloom-hf-to-gguf.py @@ -0,0 +1,238 @@ +#!/usr/bin/env python3 +# HF bloom --> gguf conversion + +from __future__ import annotations + +import argparse +import json +import os +import re +import struct +import sys +from pathlib import Path +from typing import Any + +import numpy as np +import torch +from transformers import AutoTokenizer # type: ignore[import] + +if 'NO_LOCAL_GGUF' not in os.environ: + sys.path.insert(1, str(Path(__file__).parent / 'gguf-py' / 'gguf')) +import gguf + + +def count_model_parts(dir_model: Path) -> int: + num_parts = 0 + for filename in os.listdir(dir_model): + if filename.startswith("pytorch_model-"): + num_parts += 1 + + if num_parts > 0: + print("gguf: found " + str(num_parts) + " model parts") + return num_parts + + +# Supported Models: +# https://huggingface.co/bigscience/bloom-1b7 +# https://huggingface.co/bigscience/bloom-3b +# https://huggingface.co/bigscience/bloom-7b1 +# https://huggingface.co/Langboat/bloom-1b4-zh +def parse_args() -> argparse.Namespace: + parser = argparse.ArgumentParser(description="Convert a Bloom model to a GGML compatible file") + parser.add_argument("--vocab-only", action="store_true", help="extract only the vocab") + parser.add_argument("--outfile", type=Path, help="path to write to; default: based on input") + parser.add_argument("model", type=Path, help="directory containing model file, or model file itself (*.bin)") + parser.add_argument("ftype", type=int, help="output format - use 0 for float32, 1 for float16", choices=[0, 1], default = 1) + return parser.parse_args() + +args = parse_args() + +dir_model = args.model +ftype = args.ftype +if not dir_model.is_dir(): + print(f'Error: {args.model} is not a directory', file = sys.stderr) + sys.exit(1) + +# possible tensor data types +# ftype == 0 -> float32 +# ftype == 1 -> float16 + +# map from ftype to string +ftype_str = ["f32", "f16"] + +if args.outfile is not None: + fname_out = args.outfile +else: + # output in the same directory as the model by default + fname_out = dir_model / f'ggml-model-{ftype_str[ftype]}.gguf' + +print("gguf: loading model "+dir_model.name) + +with open(dir_model / "config.json", "r", encoding="utf-8") as f: + hparams = json.load(f) + +if hparams["architectures"][0] != "BloomForCausalLM": + print("Model architecture not supported: " + hparams["architectures"][0]) + sys.exit(1) + +# get number of model parts +num_parts = count_model_parts(dir_model) + +ARCH=gguf.MODEL_ARCH.BLOOM +gguf_writer = gguf.GGUFWriter(fname_out, gguf.MODEL_ARCH_NAMES[ARCH]) + +print("gguf: get model metadata") + +block_count = hparams["n_layer"] + +gguf_writer.add_name("Bloom") +n_embed = hparams.get("hidden_size", hparams.get("n_embed")) +n_head = hparams.get("n_head", hparams.get("num_attention_heads")) +gguf_writer.add_context_length(hparams.get("seq_length", n_embed)) +gguf_writer.add_embedding_length(n_embed) +gguf_writer.add_feed_forward_length(4 * n_embed) +gguf_writer.add_block_count(block_count) +gguf_writer.add_head_count(n_head) +gguf_writer.add_head_count_kv(n_head) +gguf_writer.add_layer_norm_eps(hparams["layer_norm_epsilon"]) +gguf_writer.add_file_type(ftype) + +# TOKENIZATION + +print("gguf: get tokenizer metadata") + +tokens: list[bytearray] = [] +scores: list[float] = [] +toktypes: list[int] = [] + +# gpt2 tokenizer +gguf_writer.add_tokenizer_model("gpt2") + +print("gguf: get gpt2 tokenizer vocab") + +# ref: https://github.com/cmp-nct/ggllm.cpp/blob/master/falcon_convert.py +tokenizer = AutoTokenizer.from_pretrained(dir_model) + +# The number of tokens in tokenizer.json can differ from the expected vocab size. +# This causes downstream issues with mismatched tensor sizes when running the inference +vocab_size = hparams.get("vocab_size", len(tokenizer.vocab)) +assert max(tokenizer.vocab.values()) < vocab_size + +reverse_vocab = {id: encoded_tok for encoded_tok, id in tokenizer.vocab.items()} + +for i in range(vocab_size): + tokens.append(reverse_vocab[i] if i in reverse_vocab else f"[PAD{i}]") + scores.append(0.0) # dummy + toktypes.append(gguf.TokenType.NORMAL) + +gguf_writer.add_token_list(tokens) +gguf_writer.add_token_scores(scores) +gguf_writer.add_token_types(toktypes) + +special_vocab = gguf.SpecialVocab(dir_model, load_merges=True) +special_vocab.add_to_gguf(gguf_writer) + +# TENSORS + +tensor_map = gguf.get_tensor_name_map(ARCH, block_count) + +# params for qkv transform +n_head_kv = hparams.get("n_head_kv", n_head) +head_dim = n_embed // n_head + +# tensor info +print("gguf: get tensor metadata") + +if num_parts == 0: + part_names = iter(("pytorch_model.bin",)) +else: + part_names = ( + f"pytorch_model-{n:05}-of-{num_parts:05}.bin" for n in range(1, num_parts + 1) + ) + +for part_name in part_names: + if args.vocab_only: + break + print("gguf: loading model part '" + part_name + "'") + model_part = torch.load(dir_model / part_name, map_location="cpu") + + has_lm_head = True + if "lm_head.weight" not in model_part.keys() and "output.weight" not in model_part.keys(): + has_lm_head = False + + for original_name in model_part.keys(): + data = model_part[original_name] + name = re.sub(r'transformer\.', '', original_name) + + old_dtype = data.dtype + + # convert any unsupported data types to float32 + if data.dtype != torch.float16 and data.dtype != torch.float32: + data = data.to(torch.float32) + + data = data.squeeze().numpy() + + if re.match(r"h\.\d+\.self_attention\.query_key_value\.weight", name): + # Map bloom-style qkv_linear to gpt-style qkv_linear + # bloom: https://github.com/huggingface/transformers/blob/main/src/transformers/models/bloom/modeling_bloom.py#L238-L252 # noqa + # gpt-2: https://github.com/huggingface/transformers/blob/main/src/transformers/models/gpt2/modeling_gpt2.py#L312 # noqa + qkv_weights = data.reshape((n_head, 3, n_embed // n_head, n_embed)) + data = np.concatenate( + (qkv_weights[:, 0, :, :].reshape((-1, n_embed)), + qkv_weights[:, 1, :, :].reshape((-1, n_embed)), + qkv_weights[:, 2, :, :].reshape((-1, n_embed))), + axis=0 + ) + print("re-format attention.linear_qkv.weight") + elif re.match(r"h\.\d+\.self_attention\.query_key_value\.bias", name): + qkv_bias = data.reshape((n_head, 3, n_embed // n_head)) + data = np.concatenate( + (qkv_bias[:, 0, :].reshape((n_embed,)), + qkv_bias[:, 1, :].reshape((n_embed,)), + qkv_bias[:, 2, :].reshape((n_embed,))), + axis=0 + ) + print("re-format attention.linear_qkv.bias") + + # map tensor names + new_name = tensor_map.get_name(name, try_suffixes=(".weight", ".bias")) + if new_name is None: + print("Can not map tensor '" + name + "'") + sys.exit() + + n_dims = len(data.shape) + data_dtype = data.dtype + + # if f32 desired, convert any float16 to float32 + if ftype == 0 and data_dtype == np.float16: + data = data.astype(np.float32) + + # TODO: Why cant we use these float16 as-is? There should be not reason to store float16 as float32 + if ftype == 1 and data_dtype == np.float16 and n_dims == 1: + data = data.astype(np.float32) + + # if f16 desired, convert any float32 2-dim weight tensors to float16 + if ftype == 1 and data_dtype == np.float32 and name.endswith(".weight") and n_dims == 2: + data = data.astype(np.float16) + + print(name, "=>", new_name + ", shape = " + str(data.shape) + ", " + str(old_dtype) + " --> " + str(data.dtype)) + + gguf_writer.add_tensor(new_name, data) + + if not has_lm_head and name == "word_embeddings.weight": + gguf_writer.add_tensor("output.weight", data) + print(name, "=>", "output.weight" + ", shape = " + str(data.shape) + ", " + str(old_dtype) + " --> " + str(data.dtype)) # noqa + + +print("gguf: write header") +gguf_writer.write_header_to_file() +print("gguf: write metadata") +gguf_writer.write_kv_data_to_file() +if not args.vocab_only: + print("gguf: write tensors") + gguf_writer.write_tensors_to_file() + +gguf_writer.close() + +print(f"gguf: model successfully exported to '{fname_out}'") +print("") diff --git a/gguf-py/gguf/gguf.py b/gguf-py/gguf/gguf.py index fb677a6ed72839..557ce7ac0173c0 100644 --- a/gguf-py/gguf/gguf.py +++ b/gguf-py/gguf/gguf.py @@ -88,29 +88,31 @@ class MODEL_ARCH(IntEnum): PERSIMMON : int = auto() REFACT : int = auto() BERT : int = auto() + BLOOM : int = auto() class MODEL_TENSOR(IntEnum): - TOKEN_EMBD : int = auto() - TOKEN_TYPES : int = auto() - POS_EMBD : int = auto() - OUTPUT : int = auto() - OUTPUT_NORM : int = auto() - ROPE_FREQS : int = auto() - ATTN_Q : int = auto() - ATTN_K : int = auto() - ATTN_V : int = auto() - ATTN_QKV : int = auto() - ATTN_OUT : int = auto() - ATTN_NORM : int = auto() - ATTN_NORM_2 : int = auto() - ATTN_ROT_EMBD: int = auto() - FFN_GATE : int = auto() - FFN_DOWN : int = auto() - FFN_UP : int = auto() - FFN_NORM : int = auto() - ATTN_Q_NORM : int = auto() - ATTN_K_NORM : int = auto() + TOKEN_EMBD : int = auto() + TOKEN_EMBD_NORM : int = auto() + TOKEN_TYPES : int = auto() + POS_EMBD : int = auto() + OUTPUT : int = auto() + OUTPUT_NORM : int = auto() + ROPE_FREQS : int = auto() + ATTN_Q : int = auto() + ATTN_K : int = auto() + ATTN_V : int = auto() + ATTN_QKV : int = auto() + ATTN_OUT : int = auto() + ATTN_NORM : int = auto() + ATTN_NORM_2 : int = auto() + ATTN_ROT_EMBD : int = auto() + FFN_GATE : int = auto() + FFN_DOWN : int = auto() + FFN_UP : int = auto() + FFN_NORM : int = auto() + ATTN_Q_NORM : int = auto() + ATTN_K_NORM : int = auto() MODEL_ARCH_NAMES: dict[MODEL_ARCH, str] = { @@ -125,29 +127,31 @@ class MODEL_TENSOR(IntEnum): MODEL_ARCH.PERSIMMON: "persimmon", MODEL_ARCH.REFACT: "refact", MODEL_ARCH.BERT: "bert", + MODEL_ARCH.BLOOM: "bloom", } TENSOR_NAMES: dict[MODEL_TENSOR, str] = { - MODEL_TENSOR.TOKEN_EMBD: "token_embd", - MODEL_TENSOR.TOKEN_TYPES: "token_types", - MODEL_TENSOR.POS_EMBD: "position_embd", - MODEL_TENSOR.OUTPUT_NORM: "output_norm", - MODEL_TENSOR.OUTPUT: "output", - MODEL_TENSOR.ROPE_FREQS: "rope_freqs", - MODEL_TENSOR.ATTN_NORM: "blk.{bid}.attn_norm", - MODEL_TENSOR.ATTN_NORM_2: "blk.{bid}.attn_norm_2", - MODEL_TENSOR.ATTN_QKV: "blk.{bid}.attn_qkv", - MODEL_TENSOR.ATTN_Q: "blk.{bid}.attn_q", - MODEL_TENSOR.ATTN_K: "blk.{bid}.attn_k", - MODEL_TENSOR.ATTN_V: "blk.{bid}.attn_v", - MODEL_TENSOR.ATTN_OUT: "blk.{bid}.attn_output", - MODEL_TENSOR.ATTN_ROT_EMBD: "blk.{bid}.attn_rot_embd", - MODEL_TENSOR.ATTN_Q_NORM: "blk.{bid}.attn_q_norm", - MODEL_TENSOR.ATTN_K_NORM: "blk.{bid}.attn_k_norm", - MODEL_TENSOR.FFN_NORM: "blk.{bid}.ffn_norm", - MODEL_TENSOR.FFN_GATE: "blk.{bid}.ffn_gate", - MODEL_TENSOR.FFN_DOWN: "blk.{bid}.ffn_down", - MODEL_TENSOR.FFN_UP: "blk.{bid}.ffn_up", + MODEL_TENSOR.TOKEN_EMBD: "token_embd", + MODEL_TENSOR.TOKEN_EMBD_NORM: "token_embd_norm", + MODEL_TENSOR.TOKEN_TYPES: "token_types", + MODEL_TENSOR.POS_EMBD: "position_embd", + MODEL_TENSOR.OUTPUT_NORM: "output_norm", + MODEL_TENSOR.OUTPUT: "output", + MODEL_TENSOR.ROPE_FREQS: "rope_freqs", + MODEL_TENSOR.ATTN_NORM: "blk.{bid}.attn_norm", + MODEL_TENSOR.ATTN_NORM_2: "blk.{bid}.attn_norm_2", + MODEL_TENSOR.ATTN_QKV: "blk.{bid}.attn_qkv", + MODEL_TENSOR.ATTN_Q: "blk.{bid}.attn_q", + MODEL_TENSOR.ATTN_K: "blk.{bid}.attn_k", + MODEL_TENSOR.ATTN_V: "blk.{bid}.attn_v", + MODEL_TENSOR.ATTN_OUT: "blk.{bid}.attn_output", + MODEL_TENSOR.ATTN_ROT_EMBD: "blk.{bid}.attn_rot_embd", + MODEL_TENSOR.ATTN_Q_NORM: "blk.{bid}.attn_q_norm", + MODEL_TENSOR.ATTN_K_NORM: "blk.{bid}.attn_k_norm", + MODEL_TENSOR.FFN_NORM: "blk.{bid}.ffn_norm", + MODEL_TENSOR.FFN_GATE: "blk.{bid}.ffn_gate", + MODEL_TENSOR.FFN_DOWN: "blk.{bid}.ffn_down", + MODEL_TENSOR.FFN_UP: "blk.{bid}.ffn_up", } MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = { @@ -282,6 +286,18 @@ class MODEL_TENSOR(IntEnum): MODEL_TENSOR.FFN_DOWN, MODEL_TENSOR.FFN_UP, ], + MODEL_ARCH.BLOOM: [ + MODEL_TENSOR.TOKEN_EMBD, + MODEL_TENSOR.TOKEN_EMBD_NORM, + MODEL_TENSOR.OUTPUT_NORM, + MODEL_TENSOR.OUTPUT, + MODEL_TENSOR.ATTN_NORM, + MODEL_TENSOR.ATTN_QKV, + MODEL_TENSOR.ATTN_OUT, + MODEL_TENSOR.FFN_NORM, + MODEL_TENSOR.FFN_DOWN, + MODEL_TENSOR.FFN_UP, + ], MODEL_ARCH.GPT2: [ # TODO ], @@ -311,6 +327,7 @@ class TensorNameMap: "gpt_neox.embed_in", # gptneox "transformer.wte", # gpt2 gpt-j mpt refact "transformer.word_embeddings", # falcon + "word_embeddings", # bloom "model.embed_tokens", # llama-hf "tok_embeddings", # llama-pth "embeddings.word_embeddings", # bert @@ -322,6 +339,11 @@ class TensorNameMap: "embeddings.token_type_embeddings", # bert ), + # Normalization of token embeddings + MODEL_TENSOR.TOKEN_EMBD_NORM: ( + "word_embeddings_layernorm", # bloom + ), + # Position embeddings MODEL_TENSOR.POS_EMBD: ( "transformer.wpe", # gpt2 @@ -332,7 +354,7 @@ class TensorNameMap: MODEL_TENSOR.OUTPUT: ( "embed_out", # gptneox "lm_head", # gpt2 mpt falcon llama-hf baichuan - "output", # llama-pth + "output", # llama-pth bloom "word_embeddings_for_head", # persimmon ), @@ -344,7 +366,7 @@ class TensorNameMap: "norm", # llama-pth "embeddings.LayerNorm", # bert "transformer.norm_f", # mpt - "ln_f", # refact + "ln_f", # refact bloom "language_model.encoder.final_layernorm", # persimmon ), @@ -361,6 +383,7 @@ class TensorNameMap: "transformer.h.{bid}.ln_1", # gpt2 gpt-j refact "transformer.blocks.{bid}.norm_1", # mpt "transformer.h.{bid}.input_layernorm", # falcon7b + "h.{bid}.input_layernorm", # bloom "transformer.h.{bid}.ln_mlp", # falcon40b "model.layers.{bid}.input_layernorm", # llama-hf "layers.{bid}.attention_norm", # llama-pth @@ -379,6 +402,7 @@ class TensorNameMap: "transformer.h.{bid}.attn.c_attn", # gpt2 "transformer.blocks.{bid}.attn.Wqkv", # mpt "transformer.h.{bid}.self_attention.query_key_value", # falcon + "h.{bid}.self_attention.query_key_value", # bloom "language_model.encoder.layers.{bid}.self_attention.query_key_value", # persimmon ), @@ -412,6 +436,7 @@ class TensorNameMap: "transformer.h.{bid}.attn.c_proj", # gpt2 refact "transformer.blocks.{bid}.attn.out_proj", # mpt "transformer.h.{bid}.self_attention.dense", # falcon + "h.{bid}.self_attention.dense", # bloom "model.layers.{bid}.self_attn.o_proj", # llama-hf "layers.{bid}.attention.wo", # llama-pth "encoder.layer.{bid}.attention.output.dense", # bert @@ -429,6 +454,7 @@ class TensorNameMap: MODEL_TENSOR.FFN_NORM: ( "gpt_neox.layers.{bid}.post_attention_layernorm", # gptneox "transformer.h.{bid}.ln_2", # gpt2 refact + "h.{bid}.post_attention_layernorm", # bloom "transformer.blocks.{bid}.norm_2", # mpt "model.layers.{bid}.post_attention_layernorm", # llama-hf "layers.{bid}.ffn_norm", # llama-pth @@ -442,6 +468,7 @@ class TensorNameMap: "transformer.h.{bid}.mlp.c_fc", # gpt2 "transformer.blocks.{bid}.ffn.up_proj", # mpt "transformer.h.{bid}.mlp.dense_h_to_4h", # falcon + "h.{bid}.mlp.dense_h_to_4h", # bloom "model.layers.{bid}.mlp.up_proj", # llama-hf refact "layers.{bid}.feed_forward.w3", # llama-pth "encoder.layer.{bid}.intermediate.dense", # bert @@ -461,6 +488,7 @@ class TensorNameMap: "transformer.h.{bid}.mlp.c_proj", # gpt2 refact "transformer.blocks.{bid}.ffn.down_proj", # mpt "transformer.h.{bid}.mlp.dense_4h_to_h", # falcon + "h.{bid}.mlp.dense_4h_to_h", # bloom "model.layers.{bid}.mlp.down_proj", # llama-hf "layers.{bid}.feed_forward.w2", # llama-pth "encoder.layer.{bid}.output.dense", # bert diff --git a/llama.cpp b/llama.cpp index 3b63b64010b0f1..4653c80232c5cd 100644 --- a/llama.cpp +++ b/llama.cpp @@ -188,6 +188,7 @@ enum llm_arch { LLM_ARCH_STARCODER, LLM_ARCH_PERSIMMON, LLM_ARCH_REFACT, + LLM_ARCH_BLOOM, LLM_ARCH_UNKNOWN, }; @@ -201,7 +202,8 @@ static std::map LLM_ARCH_NAMES = { { LLM_ARCH_BAICHUAN, "baichuan" }, { LLM_ARCH_STARCODER, "starcoder" }, { LLM_ARCH_PERSIMMON, "persimmon" }, - { LLM_ARCH_REFACT, "refact" }, + { LLM_ARCH_REFACT, "refact" }, + { LLM_ARCH_BLOOM, "bloom" }, }; enum llm_kv { @@ -304,6 +306,7 @@ struct LLM_KV { enum llm_tensor { LLM_TENSOR_TOKEN_EMBD, + LLM_TENSOR_TOKEN_EMBD_NORM, LLM_TENSOR_POS_EMBD, LLM_TENSOR_OUTPUT, LLM_TENSOR_OUTPUT_NORM, @@ -466,6 +469,21 @@ static std::map> LLM_TENSOR_NAMES = { LLM_TENSOR_FFN_UP, "blk.%d.ffn_up" }, }, }, + { + LLM_ARCH_BLOOM, + { + { LLM_TENSOR_TOKEN_EMBD, "token_embd" }, + { LLM_TENSOR_TOKEN_EMBD_NORM, "token_embd_norm" }, + { LLM_TENSOR_OUTPUT_NORM, "output_norm" }, + { LLM_TENSOR_OUTPUT, "output" }, + { LLM_TENSOR_ATTN_NORM, "blk.%d.attn_norm" }, + { LLM_TENSOR_ATTN_QKV, "blk.%d.attn_qkv" }, + { LLM_TENSOR_ATTN_OUT, "blk.%d.attn_output" }, + { LLM_TENSOR_FFN_NORM, "blk.%d.ffn_norm" }, + { LLM_TENSOR_FFN_UP, "blk.%d.ffn_up" }, + { LLM_TENSOR_FFN_DOWN, "blk.%d.ffn_down" }, + }, + }, { LLM_ARCH_UNKNOWN, { @@ -1207,6 +1225,8 @@ struct llama_model { struct ggml_tensor * tok_embeddings; struct ggml_tensor * pos_embeddings; + struct ggml_tensor * tok_norm; + struct ggml_tensor * tok_norm_b; struct ggml_tensor * output_norm; struct ggml_tensor * output_norm_b; @@ -2056,13 +2076,13 @@ static void llm_load_hparams( } } break; case LLM_ARCH_PERSIMMON: - { - GGUF_GET_KEY(ctx, hparams.f_norm_eps, gguf_get_val_f32, GGUF_TYPE_FLOAT32, true, kv(LLM_KV_ATTENTION_LAYERNORM_EPS)); - switch (hparams.n_layer) { - case 36: model.type = e_model::MODEL_8B; break; - default: model.type = e_model::MODEL_UNKNOWN; - } - } break; + { + GGUF_GET_KEY(ctx, hparams.f_norm_eps, gguf_get_val_f32, GGUF_TYPE_FLOAT32, true, kv(LLM_KV_ATTENTION_LAYERNORM_EPS)); + switch (hparams.n_layer) { + case 36: model.type = e_model::MODEL_8B; break; + default: model.type = e_model::MODEL_UNKNOWN; + } + } break; case LLM_ARCH_REFACT: { GGUF_GET_KEY(ctx, hparams.f_norm_rms_eps, gguf_get_val_f32, GGUF_TYPE_FLOAT32, true, kv(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS)); @@ -2071,6 +2091,19 @@ static void llm_load_hparams( default: model.type = e_model::MODEL_UNKNOWN; } } break; + case LLM_ARCH_BLOOM: + { + GGUF_GET_KEY(ctx, hparams.f_norm_eps, gguf_get_val_f32, GGUF_TYPE_FLOAT32, true, kv(LLM_KV_ATTENTION_LAYERNORM_EPS)); + + switch (hparams.n_layer) { + case 24: model.type = e_model::MODEL_1B; break; + case 30: + switch (hparams.n_embd) { + case 2560: model.type = e_model::MODEL_3B; break; + case 4096: model.type = e_model::MODEL_7B; break; + } break; + } + } break; case LLM_ARCH_MPT: { hparams.f_clamp_kqv = 0.0f; @@ -2676,6 +2709,88 @@ static void llm_load_tensors( layer.attn_k_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_K_NORM, "bias", i), {64}, backend); } } break; + case LLM_ARCH_BLOOM: + { + // TODO: CPU-only for now + + model.tok_embeddings = ml.create_tensor(ctx, tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, GGML_BACKEND_CPU); + model.tok_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_TOKEN_EMBD_NORM, "weight"), {n_embd}, GGML_BACKEND_CPU); + model.tok_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_TOKEN_EMBD_NORM, "bias"), {n_embd}, GGML_BACKEND_CPU); + + // output + { + ggml_backend_type backend_norm; + ggml_backend_type backend_output; + + if (n_gpu_layers > int(n_layer)) { + // norm is not performance relevant on its own but keeping it in VRAM reduces data copying + // on Windows however this is detrimental unless everything is on the GPU +#ifndef _WIN32 + backend_norm = LLAMA_BACKEND_OFFLOAD; +#else + backend_norm = n_gpu_layers <= (int) n_layer + 2 ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; +#endif // _WIN32 + + backend_output = LLAMA_BACKEND_OFFLOAD_SPLIT; + } else { + backend_norm = GGML_BACKEND_CPU; + backend_output = GGML_BACKEND_CPU; + } + + model.output_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_OUTPUT_NORM, "weight"), {n_embd}, backend_norm); + model.output_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_OUTPUT_NORM, "bias"), {n_embd}, backend_norm); + model.output = ml.create_tensor(ctx, tn(LLM_TENSOR_OUTPUT, "weight"), {n_embd, n_vocab}, backend_output); + + if (backend_norm == GGML_BACKEND_GPU) { + vram_weights += ggml_nbytes(model.output_norm); + vram_weights += ggml_nbytes(model.output_norm_b); + } + if (backend_output == GGML_BACKEND_GPU_SPLIT) { + vram_weights += ggml_nbytes(model.output); + } + } + + const uint32_t n_ff = hparams.n_ff; + + const int i_gpu_start = n_layer - n_gpu_layers; + + model.layers.resize(n_layer); + + for (uint32_t i = 0; i < n_layer; ++i) { + const ggml_backend_type backend = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD; // NOLINT + const ggml_backend_type backend_split = int(i) < i_gpu_start ? GGML_BACKEND_CPU : LLAMA_BACKEND_OFFLOAD_SPLIT; // NOLINT + + auto & layer = model.layers[i]; + + layer.attn_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_NORM, "weight", i), {n_embd}, backend); + layer.attn_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_NORM, "bias", i), {n_embd}, backend); + + layer.wqkv = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_QKV, "weight", i), {n_embd, n_embd + 2*n_embd_gqa}, backend_split); + layer.bqkv = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_QKV, "bias", i), {n_embd + 2*n_embd_gqa}, backend_split); + + layer.wo = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_OUT, "weight", i), {n_embd, n_embd}, backend_split); + layer.bo = ml.create_tensor(ctx, tn(LLM_TENSOR_ATTN_OUT, "bias", i), {n_embd}, backend_split); + + layer.ffn_norm = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_NORM, "weight", i), {n_embd}, backend); + layer.ffn_norm_b = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_NORM, "bias", i), {n_embd}, backend); + + layer.w2 = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_DOWN, "weight", i), {n_ff, n_embd}, backend_split); + layer.b2 = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_DOWN, "bias", i), {n_embd}, backend_split); + + layer.w3 = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_UP, "weight", i), {n_embd, n_ff}, backend_split); + layer.b3 = ml.create_tensor(ctx, tn(LLM_TENSOR_FFN_UP, "bias", i), {n_ff}, backend_split); + + if (backend == GGML_BACKEND_GPU) { + vram_weights += + ggml_nbytes(layer.attn_norm) + ggml_nbytes(layer.attn_norm_b) + + ggml_nbytes(layer.wqkv) + ggml_nbytes(layer.bqkv) + + ggml_nbytes(layer.wo) + ggml_nbytes(layer.bo) + + ggml_nbytes(layer.ffn_norm) + ggml_nbytes(layer.ffn_norm_b) + + ggml_nbytes(layer.w3) + ggml_nbytes(layer.b3) + + ggml_nbytes(layer.w2) + ggml_nbytes(layer.b2); + } + } + } break; case LLM_ARCH_MPT: { model.tok_embeddings = ml.create_tensor(ctx, tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, GGML_BACKEND_CPU); @@ -4996,6 +5111,248 @@ static struct ggml_cgraph * llm_build_persimmon( return gf; } +static struct ggml_cgraph * llm_build_bloom( + llama_context & lctx, + const llama_batch & batch) { + const auto & model = lctx.model; + const auto & hparams = model.hparams; + const auto & cparams = lctx.cparams; + + const auto & kv_self = lctx.kv_self; + + GGML_ASSERT(!!kv_self.ctx); + + const int64_t n_embd = hparams.n_embd; + const int64_t n_layer = hparams.n_layer; + const int64_t n_ctx = cparams.n_ctx; + const int64_t n_head = hparams.n_head; + const int64_t n_head_kv = hparams.n_head_kv; + const int64_t n_embd_head = hparams.n_embd_head(); + const int64_t n_embd_gqa = hparams.n_embd_gqa(); + + GGML_ASSERT(n_embd_head == hparams.n_rot); + + const float norm_eps = hparams.f_norm_eps; + + const int32_t n_tokens = batch.n_tokens; + const int32_t n_kv = ggml_allocr_is_measure(lctx.alloc) ? n_ctx : kv_self.n; + const int32_t kv_head = ggml_allocr_is_measure(lctx.alloc) ? n_ctx - n_tokens : kv_self.head; + + auto & buf_compute = lctx.buf_compute; + + struct ggml_init_params params = { + /*.mem_size =*/ buf_compute.size, + /*.mem_buffer =*/ buf_compute.data, + /*.no_alloc =*/ false, + }; + + params.no_alloc = true; + + struct ggml_context * ctx0 = ggml_init(params); + + ggml_cgraph * gf = ggml_new_graph(ctx0); + + struct ggml_tensor * cur; + struct ggml_tensor * token; + struct ggml_tensor * inpL; + + if (batch.token) { + struct ggml_tensor * inp_tokens = ggml_new_tensor_1d(ctx0, GGML_TYPE_I32, n_tokens); + + ggml_allocr_alloc(lctx.alloc, inp_tokens); + if (!ggml_allocr_is_measure(lctx.alloc)) { + memcpy(inp_tokens->data, batch.token, n_tokens*ggml_element_size(inp_tokens)); + } + ggml_set_name(inp_tokens, "inp_tokens"); + + token = ggml_get_rows(ctx0, model.tok_embeddings, inp_tokens); + } else { +#ifdef GGML_USE_MPI + GGML_ASSERT(false && "not implemented"); +#endif + + token = ggml_new_tensor_2d(ctx0, GGML_TYPE_F32, n_embd, n_tokens); + + ggml_allocr_alloc(lctx.alloc, token); + if (!ggml_allocr_is_measure(lctx.alloc)) { + memcpy(token->data, batch.embd, n_tokens * n_embd * ggml_element_size(token)); + } + } + + // KQ_scale + struct ggml_tensor * KQ_scale = ggml_new_tensor_1d(ctx0, GGML_TYPE_F32, 1); + ggml_set_name(KQ_scale, "1/sqrt(n_embd_head)"); + ggml_allocr_alloc(lctx.alloc, KQ_scale); + if (!ggml_allocr_is_measure(lctx.alloc)) { + ggml_set_f32(KQ_scale, 1.0f/sqrtf(float(n_embd)/n_head)); + } + + // KQ_mask (mask for 1 head, it will be broadcasted to all heads) + struct ggml_tensor * KQ_mask = ggml_new_tensor_3d(ctx0, GGML_TYPE_F32, n_kv, n_tokens, 1); + ggml_set_name(KQ_mask, "KQ_mask"); + ggml_allocr_alloc(lctx.alloc, KQ_mask); + if (!ggml_allocr_is_measure(lctx.alloc)) { + float * data = (float *) KQ_mask->data; + memset(data, 0, ggml_nbytes(KQ_mask)); + + for (int h = 0; h < 1; ++h) { + for (int j = 0; j < n_tokens; ++j) { + const llama_pos pos = batch.pos[j]; + const llama_seq_id seq_id = batch.seq_id[j]; + + for (int i = 0; i < n_kv; ++i) { + if (!kv_self.cells[i].has_seq_id(seq_id) || kv_self.cells[i].pos > pos) { + data[h*(n_kv*n_tokens) + j*n_kv + i] = -INFINITY; + } + } + } + } + } + + // norm + { + inpL = ggml_norm(ctx0, token, norm_eps); + inpL = ggml_add(ctx0, ggml_mul(ctx0, inpL, model.tok_norm), model.tok_norm_b); + } + + ggml_set_name(inpL, "inpL"); + + for (int il = 0; il < n_layer; ++il) { + { + // Norm + cur = ggml_norm(ctx0, inpL, norm_eps); + cur = ggml_add(ctx0, ggml_mul(ctx0, cur, model.layers[il].attn_norm), model.layers[il].attn_norm_b); + } + + { + // Self Attention + cur = ggml_add(ctx0, ggml_mul_mat(ctx0, model.layers[il].wqkv, cur), model.layers[il].bqkv); + + struct ggml_tensor * tmpq = ggml_view_2d(ctx0, cur, n_embd, n_tokens, cur->nb[1], 0*sizeof(float)*n_embd); + struct ggml_tensor * tmpk = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], sizeof(float)*n_embd); + struct ggml_tensor * tmpv = ggml_view_2d(ctx0, cur, n_embd_gqa, n_tokens, cur->nb[1], sizeof(float)*(n_embd + n_embd_gqa)); + + struct ggml_tensor * Qcur = tmpq; + struct ggml_tensor * Kcur = tmpk; + + // store key and value to memory + { + struct ggml_tensor * Vcur = ggml_transpose(ctx0, ggml_reshape_2d(ctx0, ggml_cont(ctx0, tmpv), n_embd_gqa, n_tokens)); + ggml_set_name(Vcur, "Vcur"); + + struct ggml_tensor * k = ggml_view_1d(ctx0, kv_self.k, n_tokens*n_embd_gqa, (ggml_element_size(kv_self.k)*n_embd_gqa)*(il*n_ctx + kv_head)); + ggml_set_name(k, "k"); + + struct ggml_tensor * v = ggml_view_2d(ctx0, kv_self.v, n_tokens, n_embd_gqa, + ( n_ctx)*ggml_element_size(kv_self.v), + (il*n_ctx)*ggml_element_size(kv_self.v)*n_embd_gqa + kv_head*ggml_element_size(kv_self.v)); + + ggml_build_forward_expand(gf, ggml_cpy(ctx0, Kcur, k)); + ggml_build_forward_expand(gf, ggml_cpy(ctx0, Vcur, v)); + } + + struct ggml_tensor * Q = + ggml_permute(ctx0, + ggml_cpy(ctx0, + Qcur, + ggml_new_tensor_3d(ctx0, GGML_TYPE_F32, n_embd_head, n_head, n_tokens)), + 0, 2, 1, 3); + ggml_set_name(Q, "Q"); + + struct ggml_tensor * K = + ggml_view_3d(ctx0, kv_self.k, + n_embd_head, n_kv, n_head_kv, + ggml_element_size(kv_self.k)*n_embd_gqa, + ggml_element_size(kv_self.k)*n_embd_head, + ggml_element_size(kv_self.k)*n_embd_gqa*n_ctx*il); + ggml_set_name(K, "K"); + + // K * Q + struct ggml_tensor * KQ = ggml_mul_mat(ctx0, K, Q); + ggml_set_name(KQ, "KQ"); + + // KQ_scaled = KQ / sqrt(n_embd_head) + // KQ_scaled shape [n_past + n_tokens, n_tokens, n_head, 1] + struct ggml_tensor * KQ_scaled = ggml_scale_inplace(ctx0, KQ, KQ_scale); + ggml_set_name(KQ_scaled, "KQ_scaled"); + + struct ggml_tensor * KQ_scaled_alibi = ggml_alibi(ctx0, KQ_scaled, /*n_past*/ kv_head, n_head, 8); + ggml_set_name(KQ_scaled_alibi, "KQ_scaled_alibi"); + + // KQ_masked = mask_past(KQ_scaled) + struct ggml_tensor * KQ_masked = ggml_add(ctx0, KQ_scaled_alibi, KQ_mask); + ggml_set_name(KQ_masked, "KQ_masked"); + + // KQ = soft_max(KQ_masked) + struct ggml_tensor * KQ_soft_max = ggml_soft_max_inplace(ctx0, KQ_masked); + ggml_set_name(KQ_soft_max, "KQ_soft_max"); + + // split cached V into n_head heads + struct ggml_tensor * V = + ggml_view_3d(ctx0, kv_self.v, + n_kv, n_embd_head, n_head_kv, + ggml_element_size(kv_self.v)*n_ctx, + ggml_element_size(kv_self.v)*n_ctx*n_embd_head, + ggml_element_size(kv_self.v)*n_ctx*n_embd_gqa*il); + ggml_set_name(V, "V"); + + struct ggml_tensor * KQV = ggml_mul_mat(ctx0, V, KQ_soft_max); + ggml_set_name(KQV, "KQV"); + + // KQV_merged = KQV.permute(0, 2, 1, 3) + struct ggml_tensor * KQV_merged = ggml_permute(ctx0, KQV, 0, 2, 1, 3); + ggml_set_name(KQV_merged, "KQV_merged"); + + // cur = KQV_merged.contiguous().view(n_embd, n_tokens) + cur = ggml_cont_2d(ctx0, KQV_merged, n_embd, n_tokens); + ggml_set_name(cur, "KQV_merged_contiguous"); + } + + // Projection + cur = ggml_add(ctx0, ggml_mul_mat(ctx0, model.layers[il].wo, cur), model.layers[il].bo); + + // Add the input + cur = ggml_add(ctx0, cur, inpL); + + struct ggml_tensor * inpFF = cur; + + // FF + { + // Norm + { + cur = ggml_norm(ctx0, inpFF, norm_eps); + cur = ggml_add(ctx0, ggml_mul(ctx0, cur, model.layers[il].ffn_norm), model.layers[il].ffn_norm_b); + } + + cur = ggml_add(ctx0, ggml_mul_mat(ctx0, model.layers[il].w3, cur), model.layers[il].b3); + + // GELU activation + cur = ggml_gelu(ctx0, cur); + + // Projection + cur = ggml_add(ctx0, ggml_mul_mat(ctx0, model.layers[il].w2, cur), model.layers[il].b2); + } + + inpL = ggml_add(ctx0, cur, inpFF); + } + + // Output Norm + { + cur = ggml_norm(ctx0, inpL, norm_eps); + cur = ggml_add(ctx0, ggml_mul(ctx0, cur, model.output_norm), model.output_norm_b); + } + ggml_set_name(cur, "result_norm"); + + cur = ggml_mul_mat(ctx0, model.output, cur); + ggml_set_name(cur, "result_output"); + + ggml_build_forward_expand(gf, cur); + + ggml_free(ctx0); + + return gf; +} + static struct ggml_cgraph * llm_build_mpt( llama_context & lctx, const llama_batch & batch) { @@ -5025,9 +5382,6 @@ static struct ggml_cgraph * llm_build_mpt( const int32_t n_kv = ggml_allocr_is_measure(lctx.alloc) ? n_ctx : kv_self.n; const int32_t kv_head = ggml_allocr_is_measure(lctx.alloc) ? n_ctx - n_tokens : kv_self.head; - //printf("kv_head = %d, n_kv = %d, n_tokens = %d, n_ctx = %d, is_measure = %d, has_shift = %d\n", - // kv_head, n_kv, n_tokens, n_ctx, ggml_allocr_is_measure(lctx.alloc), kv_self.has_shift); - auto & buf_compute = lctx.buf_compute; struct ggml_init_params params = { @@ -5348,6 +5702,10 @@ static struct ggml_cgraph * llama_build_graph( { result = llm_build_refact(lctx, batch); } break; + case LLM_ARCH_BLOOM: + { + result = llm_build_bloom(lctx, batch); + } break; case LLM_ARCH_MPT: { result = llm_build_mpt(lctx, batch); @@ -7579,8 +7937,7 @@ static void llama_model_quantize_internal(const std::string & fname_inp, const s const std::string name = ggml_get_name(meta); // TODO: avoid hardcoded tensor names - use the TN_* constants - if (name.find("attn_v.weight") != std::string::npos || - name.find("attn_qkv.weight") != std::string::npos) { + if (name.find("attn_v.weight") != std::string::npos || name.find("attn_qkv.weight") != std::string::npos) { ++n_attention_wv; } else if (name.find("ffn_down.weight") != std::string::npos) { From c5b49360d0d9e49f32e05a9116e90bd0b39a282d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Xingchen=20Song=28=E5=AE=8B=E6=98=9F=E8=BE=B0=29?= Date: Wed, 11 Oct 2023 00:28:50 +0800 Subject: [PATCH 32/78] readme : add bloom (#3570) --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 0562795620e69d..5c2b57cb4b83b0 100644 --- a/README.md +++ b/README.md @@ -96,6 +96,7 @@ as the main playground for developing new features for the [ggml](https://github - [X] [Starcoder models](https://github.com/ggerganov/llama.cpp/pull/3187) - [X] [Mistral AI v0.1](https://huggingface.co/mistralai/Mistral-7B-v0.1) - [X] [Refact](https://huggingface.co/smallcloudai/Refact-1_6B-fim) +- [X] [Bloom](https://github.com/ggerganov/llama.cpp/pull/3553) **Bindings:** From 233fc1c69f6f415f35363e18a755f9610e89161b Mon Sep 17 00:00:00 2001 From: goerch Date: Tue, 10 Oct 2023 18:59:52 +0200 Subject: [PATCH 33/78] Minor improvements in GPT2 tokenizer (#3567) * Fixing minor bugs in bpe_gpt2_preprocess * Don't add bos token in test --- llama.cpp | 9 ++++----- tests/test-tokenizer-0-falcon.cpp | 8 ++++---- tests/test-tokenizer-0-falcon.py | 9 +++++---- tests/test-tokenizer-0-llama.cpp | 4 +--- tests/test-tokenizer-0-llama.py | 7 +++---- 5 files changed, 17 insertions(+), 20 deletions(-) diff --git a/llama.cpp b/llama.cpp index 4653c80232c5cd..7ed8722376d2df 100644 --- a/llama.cpp +++ b/llama.cpp @@ -6342,7 +6342,6 @@ struct llm_tokenizer_bpe { for (int i = 0; i < (int)text_utf.size(); i++) { const std::string & utf_char = text_utf[i]; bool split_condition = false; - // const char* text_pos = raw_text_p + utf_char.seq_offset_bytes; int bytes_remain = text_utf.size() - i; // forward backward lookups const std::string & utf_char_next = (i + 1 < (int)text_utf.size()) ? text_utf[i + 1] : ""; @@ -6368,9 +6367,9 @@ struct llm_tokenizer_bpe { if (!split_condition && bytes_remain >= 3) { // 're|'ve|'ll if (utf_char == "\'" && ( - (utf_char_next == "r" || utf_char_next_next == "e") || - (utf_char_next == "v" || utf_char_next_next == "e") || - (utf_char_next == "l" || utf_char_next_next == "l")) + (utf_char_next == "r" && utf_char_next_next == "e") || + (utf_char_next == "v" && utf_char_next_next == "e") || + (utf_char_next == "l" && utf_char_next_next == "l")) ) { split_condition = true; } @@ -6421,7 +6420,7 @@ struct llm_tokenizer_bpe { else if (collecting_special && (codepoint_type(utf_char) == CODEPOINT_TYPE_LETTER || codepoint_type(utf_char) == CODEPOINT_TYPE_DIGIT || codepoint_type(utf_char) == CODEPOINT_TYPE_WHITESPACE)) { split_condition = true; } - else if (collecting_whitespace_lookahead && codepoint_type(utf_char_next) != CODEPOINT_TYPE_WHITESPACE) { + else if (collecting_whitespace_lookahead && (codepoint_type(utf_char_next) == CODEPOINT_TYPE_LETTER || codepoint_type(utf_char_next) == CODEPOINT_TYPE_DIGIT)) { split_condition = true; } } diff --git a/tests/test-tokenizer-0-falcon.cpp b/tests/test-tokenizer-0-falcon.cpp index 0f3c50bce8ae9d..a4e9d2b9127287 100644 --- a/tests/test-tokenizer-0-falcon.cpp +++ b/tests/test-tokenizer-0-falcon.cpp @@ -36,6 +36,8 @@ static const std::map> & k_tests() { { " Hello" , { 258, 23090, }, }, { " Hello" , { 466, 23090, }, }, { " Hello\n Hello" , { 466, 23090, 742, 23090, }, }, + { "\n =" , { 1212, 40, }, }, + { "' era" , { 18, 4932, }, }, }; return _k_tests; @@ -155,7 +157,7 @@ int main(int argc, char **argv) { fprintf(stderr, "%s : text size: %zu\n", __func__, text.size()); - const std::vector res = llama_tokenize(ctx, text, true); + const std::vector res = llama_tokenize(ctx, text, false); fprintf(stderr, "%s : tokens: %zu\n", __func__, res.size()); @@ -169,10 +171,8 @@ int main(int argc, char **argv) { } for (const auto & tok : res) { - ofs << tok << " "; + ofs << tok << " '" << llama_detokenize_bpe(ctx, std::vector{tok}) << "'" << std::endl; } - - ofs << "\n"; } fprintf(stderr, "%s : tokens written to '%s'\n", __func__, (fname_text + ".tokcpp").c_str()); diff --git a/tests/test-tokenizer-0-falcon.py b/tests/test-tokenizer-0-falcon.py index 9c8c1c7d1d3ca4..cf65a3f65d72cc 100644 --- a/tests/test-tokenizer-0-falcon.py +++ b/tests/test-tokenizer-0-falcon.py @@ -41,6 +41,8 @@ " Hello", " Hello", " Hello\n Hello", + "\n =", + "' era", ] for text in tests: @@ -69,15 +71,14 @@ if fname_tok: print('tokenizing file: ', fname_tok) fname_out = fname_tok + '.tok' - with open(fname_tok, 'r') as f: + with open(fname_tok, 'r', encoding='utf-8') as f: lines = f.readlines() s = ''.join(lines) res = tokenizer.encode(s) # write to file - with open(fname_out, 'w') as f: + with open(fname_out, 'w', encoding='utf-8') as f: for x in res: - f.write(str(x) + ' ') - f.write('\n') + f.write(str(x) + ' \'' + tokenizer.decode(x) + '\'\n') print('len(res): ', len(res)) print('len(lines): ', len(lines)) print('results written to: ', fname_out) diff --git a/tests/test-tokenizer-0-llama.cpp b/tests/test-tokenizer-0-llama.cpp index 91c841f7bba8f6..39c8d188c90861 100644 --- a/tests/test-tokenizer-0-llama.cpp +++ b/tests/test-tokenizer-0-llama.cpp @@ -174,10 +174,8 @@ int main(int argc, char **argv) { } for (const auto & tok : res) { - ofs << tok << " "; + ofs << tok << " '" << llama_detokenize_spm(ctx, std::vector{tok}) << "'" << std::endl; } - - ofs << "\n"; } fprintf(stderr, "%s : tokens written to '%s'\n", __func__, (fname_text + ".tokcpp").c_str()); diff --git a/tests/test-tokenizer-0-llama.py b/tests/test-tokenizer-0-llama.py index bc164ee296cb1d..078f680b165ca1 100644 --- a/tests/test-tokenizer-0-llama.py +++ b/tests/test-tokenizer-0-llama.py @@ -81,15 +81,14 @@ if fname_tok: print('tokenizing file: ', fname_tok) fname_out = fname_tok + '.tok' - with open(fname_tok, 'r') as f: + with open(fname_tok, 'r', encoding='utf-8') as f: lines = f.readlines() s = ''.join(lines) res = tokenizer.encode(s, add_bos=True) # write to file - with open(fname_out, 'w') as f: + with open(fname_out, 'w', encoding='utf-8') as f: for x in res: - f.write(str(x) + ' ') - f.write('\n') + f.write(str(x) + ' \'' + tokenizer.decode(x) + '\'\n') print('len(res): ', len(res)) print('len(lines): ', len(lines)) print('results written to: ', fname_out) From 9f6ede19f3cfa50d4a51a5babb056c3f8a450b80 Mon Sep 17 00:00:00 2001 From: Galunid Date: Wed, 11 Oct 2023 01:02:49 +0200 Subject: [PATCH 34/78] Add MPT model to supported models in README.md (#3574) --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 5c2b57cb4b83b0..0f1fd756569269 100644 --- a/README.md +++ b/README.md @@ -97,6 +97,7 @@ as the main playground for developing new features for the [ggml](https://github - [X] [Mistral AI v0.1](https://huggingface.co/mistralai/Mistral-7B-v0.1) - [X] [Refact](https://huggingface.co/smallcloudai/Refact-1_6B-fim) - [X] [Bloom](https://github.com/ggerganov/llama.cpp/pull/3553) +- [X] [MPT](https://github.com/ggerganov/llama.cpp/pull/3417) **Bindings:** From 24ba3d829e31a6eda3fa1723f692608c2fa3adda Mon Sep 17 00:00:00 2001 From: Zane Shannon Date: Wed, 11 Oct 2023 04:14:05 -0700 Subject: [PATCH 35/78] examples : add batched.swift + improve CI for swift (#3562) --- .github/workflows/build.yml | 5 + Makefile | 7 +- examples/batched.swift/.gitignore | 9 + examples/batched.swift/Makefile | 6 + examples/batched.swift/Package.swift | 22 ++ examples/batched.swift/README.md | 4 + examples/batched.swift/Sources/main.swift | 255 ++++++++++++++++++++++ 7 files changed, 307 insertions(+), 1 deletion(-) create mode 100644 examples/batched.swift/.gitignore create mode 100755 examples/batched.swift/Makefile create mode 100644 examples/batched.swift/Package.swift create mode 100644 examples/batched.swift/README.md create mode 100644 examples/batched.swift/Sources/main.swift diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index e41be76db0820d..5af497a3ce3214 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -276,6 +276,11 @@ jobs: run: | xcodebuild -scheme llama -destination "${{ matrix.destination }}" + - name: Build Swift Example + id: make_build_swift_example + run: | + make swift + windows-latest-cmake: runs-on: windows-latest diff --git a/Makefile b/Makefile index 40187c4a25e621..87e7bb604c0c8c 100644 --- a/Makefile +++ b/Makefile @@ -617,6 +617,11 @@ metal: examples/metal/metal.cpp ggml.o $(OBJS) $(CXX) $(CXXFLAGS) $^ -o $@ $(LDFLAGS) endif +ifeq ($(UNAME_S),Darwin) +swift: examples/batched.swift + (cd examples/batched.swift; make build) +endif + build-info.h: $(wildcard .git/index) scripts/build-info.sh @sh scripts/build-info.sh $(CC) > $@.tmp @if ! cmp -s $@.tmp $@; then \ @@ -637,7 +642,7 @@ benchmark-matmult: examples/benchmark/benchmark-matmult.cpp build-info.h ggml.o run-benchmark-matmult: benchmark-matmult ./$@ -.PHONY: run-benchmark-matmult +.PHONY: run-benchmark-matmult swift vdot: pocs/vdot/vdot.cpp ggml.o $(OBJS) $(CXX) $(CXXFLAGS) $^ -o $@ $(LDFLAGS) diff --git a/examples/batched.swift/.gitignore b/examples/batched.swift/.gitignore new file mode 100644 index 00000000000000..e1e863bec6d5de --- /dev/null +++ b/examples/batched.swift/.gitignore @@ -0,0 +1,9 @@ +.DS_Store +/.build +/Packages +xcuserdata/ +DerivedData/ +.swiftpm/configuration/registries.json +.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata +.netrc +batched_swift diff --git a/examples/batched.swift/Makefile b/examples/batched.swift/Makefile new file mode 100755 index 00000000000000..2afb24fb85a1a3 --- /dev/null +++ b/examples/batched.swift/Makefile @@ -0,0 +1,6 @@ +.PHONY: build + +build: + xcodebuild -scheme batched_swift -destination "generic/platform=macOS" -derivedDataPath build + rm -f ./batched_swift + ln -s ./build/Build/Products/Debug/batched_swift ./batched_swift diff --git a/examples/batched.swift/Package.swift b/examples/batched.swift/Package.swift new file mode 100644 index 00000000000000..826491defd8631 --- /dev/null +++ b/examples/batched.swift/Package.swift @@ -0,0 +1,22 @@ +// swift-tools-version: 5.5 +// The swift-tools-version declares the minimum version of Swift required to build this package. + +import PackageDescription + +let package = Package( + name: "batched_swift", + platforms: [.macOS(.v12)], + dependencies: [ + .package(name: "llama", path: "../../"), + ], + targets: [ + // Targets are the basic building blocks of a package, defining a module or a test suite. + // Targets can depend on other targets in this package and products from dependencies. + .executableTarget( + name: "batched_swift", + dependencies: ["llama"], + path: "Sources", + linkerSettings: [.linkedFramework("Foundation"), .linkedFramework("AppKit")] + ), + ] +) diff --git a/examples/batched.swift/README.md b/examples/batched.swift/README.md new file mode 100644 index 00000000000000..464c9079c46608 --- /dev/null +++ b/examples/batched.swift/README.md @@ -0,0 +1,4 @@ +This is a swift clone of `examples/batched`. + +$ `make` +$ `./swift MODEL_PATH [PROMPT] [PARALLEL]` diff --git a/examples/batched.swift/Sources/main.swift b/examples/batched.swift/Sources/main.swift new file mode 100644 index 00000000000000..938f30512ca6a8 --- /dev/null +++ b/examples/batched.swift/Sources/main.swift @@ -0,0 +1,255 @@ +import Foundation +import llama + +let arguments = CommandLine.arguments + +// Check that we have at least one argument (the model path) +guard arguments.count > 1 else { + print("Usage: swift MODEL_PATH [PROMPT] [PARALLEL]") + exit(1) +} + +let modelPath: String = arguments[1] +let prompt: String = arguments.count > 2 ? arguments[2] : "Hello my name is" +let n_parallel: Int = arguments.count > 3 && Int(arguments[3]) != nil ? Int(arguments[3])! : 1 + +// total length of the sequences including the prompt +let n_len: Int = 32 + +// init LLM +llama_backend_init(false) +defer { + llama_backend_free() +} + +let model_params = llama_model_default_params() +guard let model = llama_load_model_from_file(modelPath.cString(using: .utf8), model_params) else { + print("Failed to load model") + exit(1) +} + +defer { + llama_free_model(model) +} + +var tokens = tokenize(text: prompt, add_bos: true) + +let n_kv_req = UInt32(tokens.count) + UInt32((n_len - Int(tokens.count)) * n_parallel) + +var context_params = llama_context_default_params() +context_params.seed = 1234 +context_params.n_ctx = n_kv_req +context_params.n_batch = UInt32(max(n_len, n_parallel)) +context_params.n_threads = 8 +context_params.n_threads_batch = 8 + +let context = llama_new_context_with_model(model, context_params) +guard context != nil else { + print("Failed to initialize context") + exit(1) +} + +defer { + llama_free(context) +} + +let n_ctx = llama_n_ctx(context) + +print("\nn_len = \(n_len), n_ctx = \(n_ctx), n_batch = \(context_params.n_batch), n_parallel = \(n_parallel), n_kv_req = \(n_kv_req)\n") + +if n_kv_req > n_ctx { + print("error: n_kv_req (%d) > n_ctx, the required KV cache size is not big enough\n", n_kv_req) + exit(1) +} + +var buffer: [CChar] = [] +for id: llama_token in tokens { + print(token_to_piece(token: id, buffer: &buffer) ?? "", terminator: "") +} + +print("\n") + +var batch = llama_batch_init(max(Int32(tokens.count), Int32(n_parallel)), 0) +defer { + llama_batch_free(batch) +} + +// evaluate the initial prompt +batch.n_tokens = Int32(tokens.count) + +for (i, token) in tokens.enumerated() { + batch.token[i] = token + batch.pos[i] = Int32(i) + batch.seq_id[i] = 0 + batch.logits[i] = 0 +} + +// llama_decode will output logits only for the last token of the prompt +batch.logits[Int(batch.n_tokens) - 1] = 1 + +if llama_decode(context, batch) != 0 { + print("llama_decode() failed") + exit(1) +} + +for i in 1 ..< n_parallel { + llama_kv_cache_seq_cp(context, 0, Int32(i), 0, batch.n_tokens) +} + +if n_parallel > 1 { + print("generating \(n_parallel) sequences ...\n") +} + +var streams: [String] = .init(repeating: "", count: n_parallel) +var streamBuffers: [[CChar]] = .init(repeating: [], count: n_parallel) +var i_batch = [Int32](repeating: batch.n_tokens - 1, count: n_parallel) + +var n_cur = batch.n_tokens +var n_decode = 0 + +let t_main_start = ggml_time_us() + +while n_cur <= n_len { + // prepare the next batch + batch.n_tokens = 0 + + // sample the next token for each parallel sequence / stream + for i in 0 ..< n_parallel { + if i_batch[i] < 0 { + // the stream has already finished + continue + } + + var n_vocab = llama_n_vocab(model) + var logits = llama_get_logits_ith(context, i_batch[i]) + + var candidates: [llama_token_data] = .init(repeating: llama_token_data(), count: Int(n_vocab)) + + for token_id in 0 ..< n_vocab { + candidates.append(llama_token_data(id: token_id, logit: logits![Int(token_id)], p: 0.0)) + } + + var candidates_p: llama_token_data_array = .init( + data: &candidates, + size: candidates.count, + sorted: false + ) + + let top_k: Int32 = 40 + let top_p: Float = 0.9 + let temp: Float = 0.4 + + llama_sample_top_k(context, &candidates_p, top_k, 1) + llama_sample_top_p(context, &candidates_p, top_p, 1) + llama_sample_temp(context, &candidates_p, temp) + + let new_token_id = llama_sample_token(context, &candidates_p) + + // const llama_token new_token_id = llama_sample_token_greedy(ctx, &candidates_p); + + // is it an end of stream? -> mark the stream as finished + if new_token_id == llama_token_eos(context) || n_cur == n_len { + i_batch[i] = -1 + // print("") + if n_parallel > 1 { + print("stream \(i) finished at n_cur = \(n_cur)") + } + + continue + } + + let nextStringPiece = token_to_piece(token: new_token_id, buffer: &streamBuffers[i]) ?? "" + + // if there is only one stream, we print immediately to stdout + if n_parallel == 1 { + print(nextStringPiece, terminator: "") + } + streams[i] += nextStringPiece + + // push this new token for next evaluation + batch.token[Int(batch.n_tokens)] = new_token_id + batch.pos[Int(batch.n_tokens)] = n_cur + batch.seq_id[Int(batch.n_tokens)] = Int32(i) + batch.logits[Int(batch.n_tokens)] = 1 + + i_batch[i] = batch.n_tokens + + batch.n_tokens += 1 + + n_decode += 1 + } + + // all streams are finished + if batch.n_tokens == 0 { + break + } + + n_cur += 1 + + // evaluate the current batch with the transformer model + if llama_decode(context, batch) != 0 { + print("llama_decode() failed") + exit(1) + } +} + +if n_parallel > 1 { + print("\n") + for (i, stream) in streams.enumerated() { + print("sequence \(i):\n\n\(prompt)\(stream)\n") + } +} + +let t_main_end = ggml_time_us() + +print("decoded \(n_decode) tokens in \(String(format: "%.2f", Double(t_main_end - t_main_start) / 1_000_000.0)) s, speed: \(String(format: "%.2f", Double(n_decode) / (Double(t_main_end - t_main_start) / 1_000_000.0))) t/s\n") + +llama_print_timings(context) + +private func tokenize(text: String, add_bos: Bool) -> [llama_token] { + let n_tokens = text.count + (add_bos ? 1 : 0) + let tokens = UnsafeMutablePointer.allocate(capacity: n_tokens) + let tokenCount = llama_tokenize(model, text, Int32(text.count), tokens, Int32(n_tokens), add_bos) + var swiftTokens: [llama_token] = [] + for i in 0 ..< tokenCount { + swiftTokens.append(tokens[Int(i)]) + } + tokens.deallocate() + return swiftTokens +} + +private func token_to_piece(token: llama_token, buffer: inout [CChar]) -> String? { + var result = [CChar](repeating: 0, count: 8) + let nTokens = llama_token_to_piece(model, token, &result, Int32(result.count)) + if nTokens < 0 { + if result.count >= -Int(nTokens) { + result.removeLast(-Int(nTokens)) + } else { + result.removeAll() + } + let check = llama_token_to_piece( + model, + token, + &result, + Int32(result.count) + ) + assert(check == nTokens) + } else { + result.removeLast(result.count - Int(nTokens)) + } + if buffer.isEmpty, let utfString = String(cString: result + [0], encoding: .utf8) { + return utfString + } else { + buffer.append(contentsOf: result) + let data = Data(buffer.map { UInt8(bitPattern: $0) }) + if buffer.count >= 4 { // 4 bytes is the max length of a utf8 character so if we're here we need to reset the buffer + buffer = [] + } + guard let bufferString = String(data: data, encoding: .utf8) else { + return nil + } + buffer = [] + return bufferString + } + return nil +} From 8c70a5ff25964f0a81e20d142a2f5ac5baff22fc Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Wed, 11 Oct 2023 21:25:33 +0300 Subject: [PATCH 36/78] batched : add bench tool (#3545) * batched : add bench tool * batched : minor fix table * batched-bench : add readme + n_kv_max is now configurable * batched-bench : init warm-up batch * batched-bench : pass custom set of PP, TG and PL * batched-bench : add mmq CLI arg --- .gitignore | 1 + Makefile | 13 +- examples/CMakeLists.txt | 1 + examples/batched-bench/CMakeLists.txt | 5 + examples/batched-bench/README.md | 51 +++++ examples/batched-bench/batched-bench.cpp | 251 +++++++++++++++++++++++ examples/batched/batched.cpp | 2 +- 7 files changed, 321 insertions(+), 3 deletions(-) create mode 100644 examples/batched-bench/CMakeLists.txt create mode 100644 examples/batched-bench/README.md create mode 100644 examples/batched-bench/batched-bench.cpp diff --git a/.gitignore b/.gitignore index 420e0d6d016a29..d288e66fcc3d4f 100644 --- a/.gitignore +++ b/.gitignore @@ -55,6 +55,7 @@ models-mnt /server /simple /batched +/batched-bench /export-lora /finetune /speculative diff --git a/Makefile b/Makefile index 87e7bb604c0c8c..571ad3bbec1feb 100644 --- a/Makefile +++ b/Makefile @@ -1,8 +1,14 @@ # Define the default target now so that it is always the first target -BUILD_TARGETS = main quantize quantize-stats perplexity embedding vdot q8dot train-text-from-scratch convert-llama2c-to-ggml simple batched save-load-state server embd-input-test gguf llama-bench baby-llama beam-search speculative infill benchmark-matmult parallel finetune export-lora tests/test-c.o +BUILD_TARGETS = \ + main quantize quantize-stats perplexity embedding vdot q8dot train-text-from-scratch convert-llama2c-to-ggml \ + simple batched batched-bench save-load-state server embd-input-test gguf llama-bench baby-llama beam-search \ + speculative infill benchmark-matmult parallel finetune export-lora tests/test-c.o # Binaries only useful for tests -TEST_TARGETS = tests/test-llama-grammar tests/test-grammar-parser tests/test-double-float tests/test-grad0 tests/test-opt tests/test-quantize-fns tests/test-quantize-perf tests/test-sampling tests/test-tokenizer-0-llama tests/test-tokenizer-0-falcon tests/test-tokenizer-1-llama tests/test-tokenizer-1-bpe +TEST_TARGETS = \ + tests/test-llama-grammar tests/test-grammar-parser tests/test-double-float tests/test-grad0 tests/test-opt \ + tests/test-quantize-fns tests/test-quantize-perf tests/test-sampling tests/test-tokenizer-0-llama \ + tests/test-tokenizer-0-falcon tests/test-tokenizer-1-llama tests/test-tokenizer-1-bpe # Code coverage output files COV_TARGETS = *.gcno tests/*.gcno *.gcda tests/*.gcda *.gcov tests/*.gcov lcov-report gcovr-report @@ -557,6 +563,9 @@ simple: examples/simple/simple.cpp build-info.h ggml. batched: examples/batched/batched.cpp build-info.h ggml.o llama.o common.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) +batched-bench: examples/batched-bench/batched-bench.cpp build-info.h ggml.o llama.o common.o $(OBJS) + $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) + quantize: examples/quantize/quantize.cpp build-info.h ggml.o llama.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt index de4cf7a6917686..ab84593703caa0 100644 --- a/examples/CMakeLists.txt +++ b/examples/CMakeLists.txt @@ -25,6 +25,7 @@ else() add_subdirectory(convert-llama2c-to-ggml) add_subdirectory(simple) add_subdirectory(batched) + add_subdirectory(batched-bench) add_subdirectory(speculative) add_subdirectory(parallel) add_subdirectory(embd-input) diff --git a/examples/batched-bench/CMakeLists.txt b/examples/batched-bench/CMakeLists.txt new file mode 100644 index 00000000000000..40a032c514d11d --- /dev/null +++ b/examples/batched-bench/CMakeLists.txt @@ -0,0 +1,5 @@ +set(TARGET batched-bench) +add_executable(${TARGET} batched-bench.cpp) +install(TARGETS ${TARGET} RUNTIME) +target_link_libraries(${TARGET} PRIVATE common llama ${CMAKE_THREAD_LIBS_INIT}) +target_compile_features(${TARGET} PRIVATE cxx_std_11) diff --git a/examples/batched-bench/README.md b/examples/batched-bench/README.md new file mode 100644 index 00000000000000..34b343f66d6b95 --- /dev/null +++ b/examples/batched-bench/README.md @@ -0,0 +1,51 @@ +# llama.cpp/example/batched-bench + +Benchmark the batched decoding performance of `llama.cpp` + +## Usage + +There are 2 modes of operation: + +- `prompt not shared` - each batch has a separate prompt of size `PP` (i.e. `N_KV = B*(PP + TG)`) +- `prompt is shared` - there is a common prompt of size `PP` used by all batches (i.e. `N_KV = PP + B*TG`) + +```bash +./batched-bench MODEL_PATH [N_KV_MAX] [IS_PP_SHARED] [NGL] [MMQ] + +# LLaMA 7B, F16, N_KV_MAX = 16384 (8GB), prompt not shared +./batched-bench ./models/llama-7b/ggml-model-f16.gguf 16384 0 99 + +# LLaMA 7B, Q8_0, N_KV_MAX = 16384 (8GB), prompt is shared +./batched-bench ./models/llama-7b/ggml-model-q8_0.gguf 16384 1 99 + +# custom set of batches +./batched-bench ./models/llama-7b/ggml-model-q8_0.gguf 2048 0 999 0 128,256,512 128,256 1,2,4,8,16,32 +``` + +## Sample results + +- `PP` - prompt tokens per batch +- `TG` - generated tokens per batch +- `B` - number of batches +- `N_KV` - required KV cache size +- `T_PP` - prompt processing time (i.e. time to first token) +- `S_PP` - prompt processing speed (`(B*PP)/T_PP` or `PP/T_PP`) +- `T_TG` - time to generate all batches +- `S_TG` - text generation speed (`(B*TG)/T_TG`) +- `T` - total time +- `S` - total speed (i.e. all tokens / total time) + +| PP | TG | B | N_KV | T_PP s | S_PP t/s | T_TG s | S_TG t/s | T s | S t/s | +|-------|--------|------|--------|----------|----------|----------|----------|----------|----------| +| 128 | 128 | 1 | 256 | 0.108 | 1186.64 | 3.079 | 41.57 | 3.187 | 80.32 | +| 128 | 128 | 2 | 512 | 0.198 | 1295.19 | 5.029 | 50.90 | 5.227 | 97.95 | +| 128 | 128 | 4 | 1024 | 0.373 | 1373.96 | 6.878 | 74.44 | 7.251 | 141.23 | +| 128 | 128 | 8 | 2048 | 0.751 | 1363.27 | 7.344 | 139.43 | 8.095 | 252.99 | +| 128 | 128 | 16 | 4096 | 1.570 | 1304.68 | 8.455 | 242.23 | 10.024 | 408.60 | +| 128 | 128 | 32 | 8192 | 3.408 | 1201.73 | 8.801 | 465.40 | 12.209 | 670.96 | +| 128 | 256 | 1 | 384 | 0.107 | 1196.70 | 6.329 | 40.45 | 6.436 | 59.67 | +| 128 | 256 | 2 | 768 | 0.194 | 1317.45 | 10.239 | 50.00 | 10.433 | 73.61 | +| 128 | 256 | 4 | 1536 | 0.366 | 1399.03 | 13.960 | 73.35 | 14.326 | 107.22 | +| 128 | 256 | 8 | 3072 | 0.751 | 1363.92 | 15.110 | 135.54 | 15.861 | 193.69 | +| 128 | 256 | 16 | 6144 | 1.569 | 1304.93 | 18.073 | 226.64 | 19.642 | 312.80 | +| 128 | 256 | 32 | 12288 | 3.409 | 1201.35 | 19.223 | 426.15 | 22.633 | 542.93 | diff --git a/examples/batched-bench/batched-bench.cpp b/examples/batched-bench/batched-bench.cpp new file mode 100644 index 00000000000000..3e1e0716d8312c --- /dev/null +++ b/examples/batched-bench/batched-bench.cpp @@ -0,0 +1,251 @@ +#include "common.h" +#include "llama.h" + +#include +#include +#include +#include +#include + +// mutates the input string +static std::vector parse_list(char * p) { + std::vector ret; + + char * q = p; + + while (*p) { + if (*p == ',') { + *p = '\0'; + ret.push_back(std::atoi(q)); + q = p + 1; + } + + ++p; + } + + ret.push_back(std::atoi(q)); + + return ret; +} + +int main(int argc, char ** argv) { + gpt_params params; + + if (argc == 1 || argv[1][0] == '-') { + printf("usage: %s MODEL_PATH [N_KV_MAX] [IS_PP_SHARED] [NGL] [MMQ] \n" , argv[0]); + printf(" , and PL are comma-separated lists of numbers without spaces\n\n"); + printf(" example: %s ggml-model-f16.gguf 2048 0 999 0 128,256,512 128,256 1,2,4,8,16,32\n\n", argv[0]); + return 1 ; + } + + int n_kv_max = 2048; + int is_pp_shared = 0; + int n_gpu_layers = 0; + int mmq = 0; + + std::vector n_pp = { 128, 256, 512, 1024, 2048, 3584, 7680, }; + std::vector n_tg = { 128, 256, }; + std::vector n_pl = { 1, 2, 4, 8, 16, 32, }; + //std::vector n_pl = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 32, }; + + if (argc >= 2) { + params.model = argv[1]; + } + + if (argc >= 3) { + n_kv_max = std::atoi(argv[2]); + } + + if (argc >= 4) { + is_pp_shared = std::atoi(argv[3]); + } + + if (argc >= 5) { + n_gpu_layers = std::atoi(argv[4]); + } + + if (argc >= 6) { + mmq = std::atoi(argv[5]); + } + + if (argc >= 7) { + n_pp = parse_list(argv[6]); + } + + if (argc >= 8) { + n_tg = parse_list(argv[7]); + } + + if (argc >= 9) { + n_pl = parse_list(argv[8]); + } + + // init LLM + + llama_backend_init(params.numa); + + // initialize the model + + llama_model_params model_params = llama_model_default_params(); + + model_params.n_gpu_layers = n_gpu_layers; + + llama_model * model = llama_load_model_from_file(params.model.c_str(), model_params); + + if (model == NULL) { + fprintf(stderr , "%s: error: unable to load model\n" , __func__); + return 1; + } + + llama_context_params ctx_params = llama_context_default_params(); + + ctx_params.seed = 1234; + ctx_params.n_ctx = n_kv_max; + ctx_params.n_batch = 512; + ctx_params.mul_mat_q = mmq; + + ctx_params.n_threads = params.n_threads; + ctx_params.n_threads_batch = params.n_threads_batch == -1 ? params.n_threads : params.n_threads_batch; + + llama_context * ctx = llama_new_context_with_model(model, ctx_params); + + if (ctx == NULL) { + fprintf(stderr , "%s: error: failed to create the llama_context\n" , __func__); + return 1; + } + + llama_batch batch = llama_batch_init(n_kv_max, 0); + + // decode in batches of ctx_params.n_batch tokens + auto decode_helper = [](llama_context * ctx, llama_batch & batch, int32_t n_batch) { + for (int32_t i = 0; i < (int32_t) batch.n_tokens; i += n_batch) { + const int32_t n_tokens = std::min(n_batch, (int32_t) (batch.n_tokens - i)); + + llama_batch batch_view = { + n_tokens, + batch.token + i, + nullptr, + batch.pos + i, + batch.seq_id + i, + batch.logits + i, + 0, 0, 0, // unused + }; + + const int ret = llama_decode(ctx, batch_view); + if (ret != 0) { + LOG_TEE("failed to decode the batch, n_batch = %d, ret = %d\n", n_batch, ret); + return false; + } + } + + return true; + }; + + // warm up + { + batch.n_tokens = 16; + + for (int i = 0; i < batch.n_tokens; ++i) { + batch.token[i] = 0; + batch.pos[i] = i; + batch.seq_id[i] = 0; + batch.logits[i] = false; + } + + if (!decode_helper(ctx, batch, ctx_params.n_batch)) { + LOG_TEE("%s: llama_decode() failed\n", __func__); + return 1; + } + } + + LOG_TEE("|%6s | %6s | %4s | %6s | %8s | %8s | %8s | %8s | %8s | %8s |\n", "PP", "TG", "B", "N_KV", "T_PP s", "S_PP t/s", "T_TG s", "S_TG t/s", "T s", "S t/s"); + LOG_TEE("|%6s-|-%6s-|-%4s-|-%6s-|-%8s-|-%8s-|-%8s-|-%8s-|-%8s-|-%8s-|\n", "------", "------", "----", "------", "--------", "--------", "--------", "--------", "--------", "--------"); + + for ( int i_pp = 0; i_pp < (int) n_pp.size(); ++i_pp) { + for ( int i_tg = 0; i_tg < (int) n_tg.size(); ++i_tg) { + for (int i_pl = 0; i_pl < (int) n_pl.size(); ++i_pl) { + const int pp = n_pp[i_pp]; + const int tg = n_tg[i_tg]; + const int pl = n_pl[i_pl]; + + const int n_ctx_req = is_pp_shared ? pp + pl*tg : pl*(pp + tg); + + if (n_ctx_req > n_kv_max) { + continue; + } + + batch.n_tokens = is_pp_shared ? pp : pl*pp; + + for (int i = 0; i < batch.n_tokens; ++i) { + batch.token[i] = 0; + batch.pos[i] = i; + batch.seq_id[i] = 0; + batch.logits[i] = false; + } + batch.logits[batch.n_tokens - 1] = true; + + const auto t_pp_start = ggml_time_us(); + + llama_kv_cache_tokens_rm(ctx, -1, -1); + + if (!decode_helper(ctx, batch, ctx_params.n_batch)) { + LOG_TEE("%s: llama_decode() failed\n", __func__); + return 1; + } + + if (is_pp_shared) { + for (int32_t i = 1; i < pl; ++i) { + llama_kv_cache_seq_cp(ctx, 0, i, 0, pp); + } + } + + const auto t_pp_end = ggml_time_us(); + + const auto t_tg_start = ggml_time_us(); + + for (int i = 0; i < tg; ++i) { + batch.n_tokens = pl; + + for (int j = 0; j < pl; ++j) { + batch.token[j] = 0; + batch.pos[j] = pp + i; + batch.seq_id[j] = j; + batch.logits[j] = true; + } + + if (!decode_helper(ctx, batch, ctx_params.n_batch)) { + LOG_TEE("%s: llama_decode() failed\n", __func__); + return 1; + } + } + + const auto t_tg_end = ggml_time_us(); + + const int32_t n_kv = n_ctx_req; + + const float t_pp = (t_pp_end - t_pp_start) / 1000000.0f; + const float t_tg = (t_tg_end - t_tg_start) / 1000000.0f; + const float t = t_pp + t_tg; + + const float speed_pp = is_pp_shared ? pp / t_pp : pl*pp / t_pp; + const float speed_tg = pl*tg / t_tg; + const float speed = n_kv / t; + + LOG_TEE("|%6d | %6d | %4d | %6d | %8.3f | %8.2f | %8.3f | %8.2f | %8.3f | %8.2f |\n", pp, tg, pl, n_kv, t_pp, speed_pp, t_tg, speed_tg, t, speed); + } + } + } + + llama_print_timings(ctx); + + llama_batch_free(batch); + + llama_free(ctx); + llama_free_model(model); + + llama_backend_free(); + + fprintf(stderr, "\n\n"); + + return 0; +} diff --git a/examples/batched/batched.cpp b/examples/batched/batched.cpp index 688ef221335a98..a88e022d69aece 100644 --- a/examples/batched/batched.cpp +++ b/examples/batched/batched.cpp @@ -66,7 +66,7 @@ int main(int argc, char ** argv) { ctx_params.seed = 1234; ctx_params.n_ctx = n_kv_req; ctx_params.n_batch = std::max(n_len, n_parallel); - ctx_params.n_threads = params.n_threads; + ctx_params.n_threads = params.n_threads; ctx_params.n_threads_batch = params.n_threads_batch == -1 ? params.n_threads : params.n_threads_batch; llama_context * ctx = llama_new_context_with_model(model, ctx_params); From 70c29da118cdb02bfcbd0376c32b5b2236e48e48 Mon Sep 17 00:00:00 2001 From: Kerfuffle <44031344+KerfuffleV2@users.noreply.github.com> Date: Wed, 11 Oct 2023 13:35:46 -0600 Subject: [PATCH 37/78] common : fix mirostat state when using multiple sequences (#3543) * Fix mirostat state when using multiple sequences * Fix mirostat by completely refactoring sampling! * Try to fix zig build. * Export function to fetch/create default sampler states Code formatting cleanups and add some comments Silence a warning about id not being used when logging is disabled * Apply some renaming suggestions. Fix comments that were out of sync with the pull. * Use more consistant naming convention for sampling contexts --- Makefile | 86 ++++--- build.zig | 5 +- common/CMakeLists.txt | 2 + common/common.cpp | 228 +++++-------------- common/common.h | 56 +---- common/sampling.cpp | 166 ++++++++++++++ common/sampling.h | 108 +++++++++ examples/embd-input/embd-input-lib.cpp | 19 +- examples/infill/infill.cpp | 18 +- examples/main/main.cpp | 18 +- examples/parallel/parallel.cpp | 6 +- examples/save-load-state/save-load-state.cpp | 5 +- examples/server/server.cpp | 100 ++++---- examples/speculative/speculative.cpp | 12 +- 14 files changed, 495 insertions(+), 334 deletions(-) create mode 100644 common/sampling.cpp create mode 100644 common/sampling.h diff --git a/Makefile b/Makefile index 571ad3bbec1feb..705fa1effc2fac 100644 --- a/Makefile +++ b/Makefile @@ -178,6 +178,24 @@ else MK_CPPFLAGS += -DNDEBUG endif +ifdef LLAMA_SANITIZE_THREAD + MK_CFLAGS += -fsanitize=thread -g + MK_CXXFLAGS += -fsanitize=thread -g + MK_LDFLAGS += -fsanitize=thread -g +endif + +ifdef LLAMA_SANITIZE_ADDRESS + MK_CFLAGS += -fsanitize=address -fno-omit-frame-pointer -g + MK_CXXFLAGS += -fsanitize=address -fno-omit-frame-pointer -g + MK_LDFLAGS += -fsanitize=address -fno-omit-frame-pointer -g +endif + +ifdef LLAMA_SANITIZE_UNDEFINED + MK_CFLAGS += -fsanitize=undefined -g + MK_CXXFLAGS += -fsanitize=undefined -g + MK_LDFLAGS += -fsanitize=undefined -g +endif + ifdef LLAMA_SERVER_VERBOSE MK_CPPFLAGS += -DSERVER_VERBOSE=$(LLAMA_SERVER_VERBOSE) endif @@ -526,7 +544,13 @@ OBJS += ggml-alloc.o ggml-backend.o llama.o: llama.cpp ggml.h ggml-alloc.h ggml-backend.h ggml-cuda.h ggml-metal.h llama.h $(CXX) $(CXXFLAGS) -c $< -o $@ -common.o: common/common.cpp common/common.h build-info.h common/log.h +COMMON_H_DEPS = common/common.h common/sampling.h build-info.h common/log.h +COMMON_DEPS = $(COMMON_H_DEPS) common.o sampling.o + +common.o: common/common.cpp $(COMMON_H_DEPS) + $(CXX) $(CXXFLAGS) -c $< -o $@ + +sampling.o: common/sampling.cpp $(COMMON_H_DEPS) $(CXX) $(CXXFLAGS) -c $< -o $@ console.o: common/console.cpp common/console.h @@ -548,19 +572,19 @@ clean: # Examples # -main: examples/main/main.cpp build-info.h ggml.o llama.o common.o console.o grammar-parser.o $(OBJS) +main: examples/main/main.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) console.o grammar-parser.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) @echo @echo '==== Run ./main -h for help. ====' @echo -infill: examples/infill/infill.cpp build-info.h ggml.o llama.o common.o console.o grammar-parser.o $(OBJS) +infill: examples/infill/infill.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) console.o grammar-parser.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -simple: examples/simple/simple.cpp build-info.h ggml.o llama.o common.o $(OBJS) +simple: examples/simple/simple.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -batched: examples/batched/batched.cpp build-info.h ggml.o llama.o common.o $(OBJS) +batched: examples/batched/batched.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) batched-bench: examples/batched-bench/batched-bench.cpp build-info.h ggml.o llama.o common.o $(OBJS) @@ -572,53 +596,53 @@ quantize: examples/quantize/quantize.cpp build-info.h ggml. quantize-stats: examples/quantize-stats/quantize-stats.cpp build-info.h ggml.o llama.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -perplexity: examples/perplexity/perplexity.cpp build-info.h ggml.o llama.o common.o $(OBJS) +perplexity: examples/perplexity/perplexity.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -embedding: examples/embedding/embedding.cpp build-info.h ggml.o llama.o common.o $(OBJS) +embedding: examples/embedding/embedding.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -save-load-state: examples/save-load-state/save-load-state.cpp build-info.h ggml.o llama.o common.o $(OBJS) +save-load-state: examples/save-load-state/save-load-state.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -server: examples/server/server.cpp examples/server/httplib.h examples/server/json.hpp examples/server/index.html.hpp examples/server/index.js.hpp examples/server/completion.js.hpp build-info.h ggml.o llama.o common.o grammar-parser.o $(OBJS) +server: examples/server/server.cpp examples/server/httplib.h examples/server/json.hpp examples/server/index.html.hpp examples/server/index.js.hpp examples/server/completion.js.hpp build-info.h ggml.o llama.o $(COMMON_DEPS) grammar-parser.o $(OBJS) $(CXX) $(CXXFLAGS) -Iexamples/server $(filter-out %.h,$(filter-out %.hpp,$^)) -o $@ $(LDFLAGS) $(LWINSOCK2) -$(LIB_PRE)embdinput$(DSO_EXT): examples/embd-input/embd-input.h examples/embd-input/embd-input-lib.cpp build-info.h ggml.o llama.o common.o $(OBJS) +$(LIB_PRE)embdinput$(DSO_EXT): examples/embd-input/embd-input.h examples/embd-input/embd-input-lib.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) --shared $(CXXFLAGS) $(filter-out %.h,$(filter-out %.hpp,$^)) -o $@ $(LDFLAGS) -embd-input-test: $(LIB_PRE)embdinput$(DSO_EXT) examples/embd-input/embd-input-test.cpp build-info.h ggml.o llama.o common.o $(OBJS) +embd-input-test: $(LIB_PRE)embdinput$(DSO_EXT) examples/embd-input/embd-input-test.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %$(DSO_EXT),$(filter-out %.h,$(filter-out %.hpp,$^))) -o $@ $(LDFLAGS) -L. -lembdinput gguf: examples/gguf/gguf.cpp ggml.o llama.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -train-text-from-scratch: examples/train-text-from-scratch/train-text-from-scratch.cpp ggml.o llama.o common.o train.o $(OBJS) +train-text-from-scratch: examples/train-text-from-scratch/train-text-from-scratch.cpp ggml.o llama.o $(COMMON_DEPS) train.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) convert-llama2c-to-ggml: examples/convert-llama2c-to-ggml/convert-llama2c-to-ggml.cpp ggml.o llama.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -llama-bench: examples/llama-bench/llama-bench.cpp build-info.h ggml.o llama.o common.o $(OBJS) +llama-bench: examples/llama-bench/llama-bench.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -baby-llama: examples/baby-llama/baby-llama.cpp ggml.o llama.o common.o train.o $(OBJS) +baby-llama: examples/baby-llama/baby-llama.cpp ggml.o llama.o $(COMMON_DEPS) train.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -beam-search: examples/beam-search/beam-search.cpp build-info.h ggml.o llama.o common.o $(OBJS) +beam-search: examples/beam-search/beam-search.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -finetune: examples/finetune/finetune.cpp build-info.h ggml.o llama.o common.o train.o $(OBJS) +finetune: examples/finetune/finetune.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) train.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -export-lora: examples/export-lora/export-lora.cpp build-info.h ggml.o llama.o common.o $(OBJS) +export-lora: examples/export-lora/export-lora.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -speculative: examples/speculative/speculative.cpp build-info.h ggml.o llama.o common.o grammar-parser.o $(OBJS) +speculative: examples/speculative/speculative.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) grammar-parser.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -parallel: examples/parallel/parallel.cpp build-info.h ggml.o llama.o common.o $(OBJS) +parallel: examples/parallel/parallel.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) ifdef LLAMA_METAL @@ -659,40 +683,40 @@ vdot: pocs/vdot/vdot.cpp ggml.o $(OBJS) q8dot: pocs/vdot/q8dot.cpp ggml.o $(OBJS) $(CXX) $(CXXFLAGS) $^ -o $@ $(LDFLAGS) -tests/test-llama-grammar: tests/test-llama-grammar.cpp build-info.h ggml.o common.o grammar-parser.o $(OBJS) +tests/test-llama-grammar: tests/test-llama-grammar.cpp build-info.h ggml.o $(COMMON_DEPS) grammar-parser.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-grammar-parser: tests/test-grammar-parser.cpp build-info.h ggml.o llama.o common.o grammar-parser.o $(OBJS) +tests/test-grammar-parser: tests/test-grammar-parser.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) grammar-parser.o $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-double-float: tests/test-double-float.cpp build-info.h ggml.o llama.o common.o $(OBJS) +tests/test-double-float: tests/test-double-float.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-grad0: tests/test-grad0.cpp build-info.h ggml.o llama.o common.o $(OBJS) +tests/test-grad0: tests/test-grad0.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-opt: tests/test-opt.cpp build-info.h ggml.o llama.o common.o $(OBJS) +tests/test-opt: tests/test-opt.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-quantize-fns: tests/test-quantize-fns.cpp build-info.h ggml.o llama.o common.o $(OBJS) +tests/test-quantize-fns: tests/test-quantize-fns.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-quantize-perf: tests/test-quantize-perf.cpp build-info.h ggml.o llama.o common.o $(OBJS) +tests/test-quantize-perf: tests/test-quantize-perf.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-sampling: tests/test-sampling.cpp build-info.h ggml.o llama.o common.o $(OBJS) +tests/test-sampling: tests/test-sampling.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-tokenizer-0-falcon: tests/test-tokenizer-0-falcon.cpp build-info.h ggml.o llama.o common.o $(OBJS) +tests/test-tokenizer-0-falcon: tests/test-tokenizer-0-falcon.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-tokenizer-0-llama: tests/test-tokenizer-0-llama.cpp build-info.h ggml.o llama.o common.o $(OBJS) +tests/test-tokenizer-0-llama: tests/test-tokenizer-0-llama.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-tokenizer-1-bpe: tests/test-tokenizer-1-bpe.cpp build-info.h ggml.o llama.o common.o $(OBJS) +tests/test-tokenizer-1-bpe: tests/test-tokenizer-1-bpe.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) -tests/test-tokenizer-1-llama: tests/test-tokenizer-1-llama.cpp build-info.h ggml.o llama.o common.o $(OBJS) +tests/test-tokenizer-1-llama: tests/test-tokenizer-1-llama.cpp build-info.h ggml.o llama.o $(COMMON_DEPS) $(OBJS) $(CXX) $(CXXFLAGS) $(filter-out %.h,$^) -o $@ $(LDFLAGS) tests/test-c.o: tests/test-c.c llama.h diff --git a/build.zig b/build.zig index fdc5bc084eb46e..0b74cee485320d 100644 --- a/build.zig +++ b/build.zig @@ -128,17 +128,18 @@ pub fn build(b: *std.build.Builder) !void { const llama = make.obj("llama", "llama.cpp"); const common = make.obj("common", "common/common.cpp"); const console = make.obj("console", "common/console.cpp"); + const sampling = make.obj("sampling", "common/sampling.cpp"); const grammar_parser = make.obj("grammar-parser", "common/grammar-parser.cpp"); const train = make.obj("train", "common/train.cpp"); - _ = make.exe("main", "examples/main/main.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common, console, grammar_parser }); + _ = make.exe("main", "examples/main/main.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common, sampling, console, grammar_parser }); _ = make.exe("quantize", "examples/quantize/quantize.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common }); _ = make.exe("perplexity", "examples/perplexity/perplexity.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common }); _ = make.exe("embedding", "examples/embedding/embedding.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common }); _ = make.exe("finetune", "examples/finetune/finetune.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common, train }); _ = make.exe("train-text-from-scratch", "examples/train-text-from-scratch/train-text-from-scratch.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common, train }); - const server = make.exe("server", "examples/server/server.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common, grammar_parser }); + const server = make.exe("server", "examples/server/server.cpp", &.{ ggml, ggml_alloc, ggml_backend, llama, common, sampling, grammar_parser }); if (server.target.isWindows()) { server.linkSystemLibrary("ws2_32"); } diff --git a/common/CMakeLists.txt b/common/CMakeLists.txt index 951aa8340c7e4b..fbb0ff0952ac7a 100644 --- a/common/CMakeLists.txt +++ b/common/CMakeLists.txt @@ -5,6 +5,8 @@ set(TARGET common) add_library(${TARGET} OBJECT common.h common.cpp + sampling.h + sampling.cpp console.h console.cpp grammar-parser.h diff --git a/common/common.cpp b/common/common.cpp index 0f55c33a713a7c..4214e63afd87a1 100644 --- a/common/common.cpp +++ b/common/common.cpp @@ -107,6 +107,7 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) { std::string arg; gpt_params default_params; const std::string arg_prefix = "--"; + llama_sampling_params & sparams = params.sampling_params; for (int i = 1; i < argc; i++) { arg = argv[i]; @@ -184,7 +185,7 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) { invalid_param = true; break; } - params.top_k = std::stoi(argv[i]); + sparams.top_k = std::stoi(argv[i]); } else if (arg == "-c" || arg == "--ctx-size") { if (++i >= argc) { invalid_param = true; @@ -216,73 +217,73 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) { invalid_param = true; break; } - params.top_p = std::stof(argv[i]); + sparams.top_p = std::stof(argv[i]); } else if (arg == "--temp") { if (++i >= argc) { invalid_param = true; break; } - params.temp = std::stof(argv[i]); + sparams.temp = std::stof(argv[i]); } else if (arg == "--tfs") { if (++i >= argc) { invalid_param = true; break; } - params.tfs_z = std::stof(argv[i]); + sparams.tfs_z = std::stof(argv[i]); } else if (arg == "--typical") { if (++i >= argc) { invalid_param = true; break; } - params.typical_p = std::stof(argv[i]); + sparams.typical_p = std::stof(argv[i]); } else if (arg == "--repeat-last-n") { if (++i >= argc) { invalid_param = true; break; } - params.repeat_last_n = std::stoi(argv[i]); + sparams.repeat_last_n = std::stoi(argv[i]); } else if (arg == "--repeat-penalty") { if (++i >= argc) { invalid_param = true; break; } - params.repeat_penalty = std::stof(argv[i]); + sparams.repeat_penalty = std::stof(argv[i]); } else if (arg == "--frequency-penalty") { if (++i >= argc) { invalid_param = true; break; } - params.frequency_penalty = std::stof(argv[i]); + sparams.frequency_penalty = std::stof(argv[i]); } else if (arg == "--presence-penalty") { if (++i >= argc) { invalid_param = true; break; } - params.presence_penalty = std::stof(argv[i]); + sparams.presence_penalty = std::stof(argv[i]); } else if (arg == "--mirostat") { if (++i >= argc) { invalid_param = true; break; } - params.mirostat = std::stoi(argv[i]); + sparams.mirostat = std::stoi(argv[i]); } else if (arg == "--mirostat-lr") { if (++i >= argc) { invalid_param = true; break; } - params.mirostat_eta = std::stof(argv[i]); + sparams.mirostat_eta = std::stof(argv[i]); } else if (arg == "--mirostat-ent") { if (++i >= argc) { invalid_param = true; break; } - params.mirostat_tau = std::stof(argv[i]); + sparams.mirostat_tau = std::stof(argv[i]); } else if (arg == "--cfg-negative-prompt") { if (++i >= argc) { invalid_param = true; break; } - params.cfg_negative_prompt = argv[i]; + sparams.cfg_negative_prompt = argv[i]; } else if (arg == "--cfg-negative-prompt-file") { if (++i >= argc) { invalid_param = true; @@ -294,16 +295,16 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) { invalid_param = true; break; } - std::copy(std::istreambuf_iterator(file), std::istreambuf_iterator(), back_inserter(params.cfg_negative_prompt)); - if (!params.cfg_negative_prompt.empty() && params.cfg_negative_prompt.back() == '\n') { - params.cfg_negative_prompt.pop_back(); + std::copy(std::istreambuf_iterator(file), std::istreambuf_iterator(), back_inserter(sparams.cfg_negative_prompt)); + if (!sparams.cfg_negative_prompt.empty() && sparams.cfg_negative_prompt.back() == '\n') { + sparams.cfg_negative_prompt.pop_back(); } } else if (arg == "--cfg-scale") { if (++i >= argc) { invalid_param = true; break; } - params.cfg_scale = std::stof(argv[i]); + sparams.cfg_scale = std::stof(argv[i]); } else if (arg == "-b" || arg == "--batch-size") { if (++i >= argc) { invalid_param = true; @@ -512,7 +513,7 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) { } else if (arg == "--ignore-eos") { params.ignore_eos = true; } else if (arg == "--no-penalize-nl") { - params.penalize_nl = false; + sparams.penalize_nl = false; } else if (arg == "-l" || arg == "--logit-bias") { if (++i >= argc) { invalid_param = true; @@ -524,7 +525,7 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) { std::string value_str; try { if (ss >> key && ss >> sign && std::getline(ss, value_str) && (sign == '+' || sign == '-')) { - params.logit_bias[key] = std::stof(value_str) * ((sign == '-') ? -1.0f : 1.0f); + sparams.logit_bias[key] = std::stof(value_str) * ((sign == '-') ? -1.0f : 1.0f); } else { throw std::exception(); } @@ -627,6 +628,8 @@ bool gpt_params_parse(int argc, char ** argv, gpt_params & params) { } void gpt_print_usage(int /*argc*/, char ** argv, const gpt_params & params) { + const llama_sampling_params & sparams = params.sampling_params; + printf("usage: %s [options]\n", argv[0]); printf("\n"); printf("options:\n"); @@ -659,19 +662,19 @@ void gpt_print_usage(int /*argc*/, char ** argv, const gpt_params & params) { printf(" -n N, --n-predict N number of tokens to predict (default: %d, -1 = infinity, -2 = until context filled)\n", params.n_predict); printf(" -c N, --ctx-size N size of the prompt context (default: %d, 0 = loaded from model)\n", params.n_ctx); printf(" -b N, --batch-size N batch size for prompt processing (default: %d)\n", params.n_batch); - printf(" --top-k N top-k sampling (default: %d, 0 = disabled)\n", params.top_k); - printf(" --top-p N top-p sampling (default: %.1f, 1.0 = disabled)\n", (double)params.top_p); - printf(" --tfs N tail free sampling, parameter z (default: %.1f, 1.0 = disabled)\n", (double)params.tfs_z); - printf(" --typical N locally typical sampling, parameter p (default: %.1f, 1.0 = disabled)\n", (double)params.typical_p); - printf(" --repeat-last-n N last n tokens to consider for penalize (default: %d, 0 = disabled, -1 = ctx_size)\n", params.repeat_last_n); - printf(" --repeat-penalty N penalize repeat sequence of tokens (default: %.1f, 1.0 = disabled)\n", (double)params.repeat_penalty); - printf(" --presence-penalty N repeat alpha presence penalty (default: %.1f, 0.0 = disabled)\n", (double)params.presence_penalty); - printf(" --frequency-penalty N repeat alpha frequency penalty (default: %.1f, 0.0 = disabled)\n", (double)params.frequency_penalty); + printf(" --top-k N top-k sampling (default: %d, 0 = disabled)\n", sparams.top_k); + printf(" --top-p N top-p sampling (default: %.1f, 1.0 = disabled)\n", (double)sparams.top_p); + printf(" --tfs N tail free sampling, parameter z (default: %.1f, 1.0 = disabled)\n", (double)sparams.tfs_z); + printf(" --typical N locally typical sampling, parameter p (default: %.1f, 1.0 = disabled)\n", (double)sparams.typical_p); + printf(" --repeat-last-n N last n tokens to consider for penalize (default: %d, 0 = disabled, -1 = ctx_size)\n", sparams.repeat_last_n); + printf(" --repeat-penalty N penalize repeat sequence of tokens (default: %.1f, 1.0 = disabled)\n", (double)sparams.repeat_penalty); + printf(" --presence-penalty N repeat alpha presence penalty (default: %.1f, 0.0 = disabled)\n", (double)sparams.presence_penalty); + printf(" --frequency-penalty N repeat alpha frequency penalty (default: %.1f, 0.0 = disabled)\n", (double)sparams.frequency_penalty); printf(" --mirostat N use Mirostat sampling.\n"); printf(" Top K, Nucleus, Tail Free and Locally Typical samplers are ignored if used.\n"); - printf(" (default: %d, 0 = disabled, 1 = Mirostat, 2 = Mirostat 2.0)\n", params.mirostat); - printf(" --mirostat-lr N Mirostat learning rate, parameter eta (default: %.1f)\n", (double)params.mirostat_eta); - printf(" --mirostat-ent N Mirostat target entropy, parameter tau (default: %.1f)\n", (double)params.mirostat_tau); + printf(" (default: %d, 0 = disabled, 1 = Mirostat, 2 = Mirostat 2.0)\n", sparams.mirostat); + printf(" --mirostat-lr N Mirostat learning rate, parameter eta (default: %.1f)\n", (double)sparams.mirostat_eta); + printf(" --mirostat-ent N Mirostat target entropy, parameter tau (default: %.1f)\n", (double)sparams.mirostat_tau); printf(" -l TOKEN_ID(+/-)BIAS, --logit-bias TOKEN_ID(+/-)BIAS\n"); printf(" modifies the likelihood of token appearing in the completion,\n"); printf(" i.e. `--logit-bias 15043+1` to increase likelihood of token ' Hello',\n"); @@ -682,7 +685,7 @@ void gpt_print_usage(int /*argc*/, char ** argv, const gpt_params & params) { printf(" negative prompt to use for guidance. (default: empty)\n"); printf(" --cfg-negative-prompt-file FNAME\n"); printf(" negative prompt file to use for guidance. (default: empty)\n"); - printf(" --cfg-scale N strength of guidance (default: %f, 1.0 = disable)\n", params.cfg_scale); + printf(" --cfg-scale N strength of guidance (default: %f, 1.0 = disable)\n", sparams.cfg_scale); printf(" --rope-scale N RoPE context linear scaling factor, inverse of --rope-freq-scale\n"); printf(" --rope-freq-base N RoPE base frequency, used by NTK-aware scaling (default: loaded from model)\n"); printf(" --rope-freq-scale N RoPE frequency linear scaling factor (default: loaded from model)\n"); @@ -690,7 +693,7 @@ void gpt_print_usage(int /*argc*/, char ** argv, const gpt_params & params) { printf(" --no-penalize-nl do not penalize newline token\n"); printf(" --memory-f32 use f32 instead of f16 for memory key+value (default: disabled)\n"); printf(" not recommended: doubles context memory required and no measurable increase in quality\n"); - printf(" --temp N temperature (default: %.1f)\n", (double)params.temp); + printf(" --temp N temperature (default: %.1f)\n", (double)sparams.temp); printf(" --logits-all return logits for all tokens in the batch (default: disabled)\n"); printf(" --hellaswag compute HellaSwag score over random tasks from datafile supplied with -f\n"); printf(" --hellaswag-tasks N number of tasks to use when computing the HellaSwag score (default: %zu)\n", params.hellaswag_tasks); @@ -840,7 +843,7 @@ std::tuple llama_init_from_gpt_par } if (params.ignore_eos) { - params.logit_bias[llama_token_eos(lctx)] = -INFINITY; + params.sampling_params.logit_bias[llama_token_eos(lctx)] = -INFINITY; } { @@ -932,127 +935,6 @@ std::string llama_detokenize_bpe(llama_context * ctx, const std::vector & last_tokens, - std::vector & candidates, - int idx) { - const int n_ctx = llama_n_ctx(ctx); - const int n_vocab = llama_n_vocab(llama_get_model(ctx)); - - const float temp = params.temp; - const int32_t top_k = params.top_k <= 0 ? n_vocab : params.top_k; - const float top_p = params.top_p; - const float tfs_z = params.tfs_z; - const float typical_p = params.typical_p; - const int32_t repeat_last_n = params.repeat_last_n < 0 ? n_ctx : params.repeat_last_n; - const float repeat_penalty = params.repeat_penalty; - const float alpha_presence = params.presence_penalty; - const float alpha_frequency = params.frequency_penalty; - const int mirostat = params.mirostat; - const float mirostat_tau = params.mirostat_tau; - const float mirostat_eta = params.mirostat_eta; - const bool penalize_nl = params.penalize_nl; - - llama_token id = 0; - - float * logits = llama_get_logits_ith(ctx, idx); - - // Apply params.logit_bias map - for (auto it = params.logit_bias.begin(); it != params.logit_bias.end(); it++) { - logits[it->first] += it->second; - } - - candidates.clear(); - for (llama_token token_id = 0; token_id < n_vocab; token_id++) { - candidates.emplace_back(llama_token_data{token_id, logits[token_id], 0.0f}); - } - - llama_token_data_array cur_p = { candidates.data(), candidates.size(), false }; - - if (ctx_guidance) { - llama_sample_classifier_free_guidance(ctx, &cur_p, ctx_guidance, params.cfg_scale); - } - - // apply penalties - if (!last_tokens.empty()) { - const float nl_logit = logits[llama_token_nl(ctx)]; - const int last_n_repeat = std::min(std::min((int)last_tokens.size(), repeat_last_n), n_ctx); - - llama_sample_repetition_penalty(ctx, &cur_p, - last_tokens.data() + last_tokens.size() - last_n_repeat, - last_n_repeat, repeat_penalty); - llama_sample_frequency_and_presence_penalties(ctx, &cur_p, - last_tokens.data() + last_tokens.size() - last_n_repeat, - last_n_repeat, alpha_frequency, alpha_presence); - - if (!penalize_nl) { - for (size_t idx = 0; idx < cur_p.size; idx++) { - if (cur_p.data[idx].id == llama_token_nl(ctx)) { - cur_p.data[idx].logit = nl_logit; - break; - } - } - } - } - - if (grammar != NULL) { - llama_sample_grammar(ctx, &cur_p, grammar); - } - - if (temp <= 0) { - // Greedy sampling - id = llama_sample_token_greedy(ctx, &cur_p); - } else { - if (mirostat == 1) { - static float mirostat_mu = 2.0f * mirostat_tau; - const int mirostat_m = 100; - llama_sample_temp(ctx, &cur_p, temp); - id = llama_sample_token_mirostat(ctx, &cur_p, mirostat_tau, mirostat_eta, mirostat_m, &mirostat_mu); - } else if (mirostat == 2) { - static float mirostat_mu = 2.0f * mirostat_tau; - llama_sample_temp(ctx, &cur_p, temp); - id = llama_sample_token_mirostat_v2(ctx, &cur_p, mirostat_tau, mirostat_eta, &mirostat_mu); - } else { - // Temperature sampling - size_t min_keep = std::max(1, params.n_probs); - llama_sample_top_k (ctx, &cur_p, top_k, min_keep); - llama_sample_tail_free (ctx, &cur_p, tfs_z, min_keep); - llama_sample_typical (ctx, &cur_p, typical_p, min_keep); - llama_sample_top_p (ctx, &cur_p, top_p, min_keep); - llama_sample_temp(ctx, &cur_p, temp); - - { - const int n_top = 10; - LOG("top %d candidates:\n", n_top); - - for (int i = 0; i < n_top; i++) { - const llama_token id = cur_p.data[i].id; - LOG(" - %5d: '%12s' (%.3f)\n", id, llama_token_to_piece(ctx, id).c_str(), cur_p.data[i].p); - } - } - - id = llama_sample_token(ctx, &cur_p); - - LOG("sampled token: %5d: '%s'\n", id, llama_token_to_piece(ctx, id).c_str()); - } - } - // printf("`%d`", candidates_p.size); - - if (grammar != NULL) { - llama_grammar_accept_token(ctx, grammar, id); - } - - return id; -} - // // YAML utils // @@ -1204,6 +1086,8 @@ std::string get_sortable_timestamp() { void dump_non_result_info_yaml(FILE * stream, const gpt_params & params, const llama_context * lctx, const std::string & timestamp, const std::vector & prompt_tokens, const char * model_desc) { + const llama_sampling_params & sparams = params.sampling_params; + fprintf(stream, "build_commit: %s\n", BUILD_COMMIT); fprintf(stream, "build_number: %d\n", BUILD_NUMBER); fprintf(stream, "cpu_has_arm_fma: %s\n", ggml_cpu_has_arm_fma() ? "true" : "false"); @@ -1250,21 +1134,21 @@ void dump_non_result_info_yaml(FILE * stream, const gpt_params & params, const l fprintf(stream, "alias: %s # default: unknown\n", params.model_alias.c_str()); fprintf(stream, "batch_size: %d # default: 512\n", params.n_batch); - dump_string_yaml_multiline(stream, "cfg_negative_prompt", params.cfg_negative_prompt.c_str()); - fprintf(stream, "cfg_scale: %f # default: 1.0\n", params.cfg_scale); + dump_string_yaml_multiline(stream, "cfg_negative_prompt", sparams.cfg_negative_prompt.c_str()); + fprintf(stream, "cfg_scale: %f # default: 1.0\n", sparams.cfg_scale); fprintf(stream, "chunks: %d # default: -1 (unlimited)\n", params.n_chunks); fprintf(stream, "color: %s # default: false\n", params.use_color ? "true" : "false"); fprintf(stream, "ctx_size: %d # default: 512\n", params.n_ctx); fprintf(stream, "escape: %s # default: false\n", params.escape ? "true" : "false"); fprintf(stream, "file: # never logged, see prompt instead. Can still be specified for input.\n"); - fprintf(stream, "frequency_penalty: %f # default: 0.0 \n", params.frequency_penalty); + fprintf(stream, "frequency_penalty: %f # default: 0.0 \n", sparams.frequency_penalty); dump_string_yaml_multiline(stream, "grammar", params.grammar.c_str()); fprintf(stream, "grammar-file: # never logged, see grammar instead. Can still be specified for input.\n"); fprintf(stream, "hellaswag: %s # default: false\n", params.hellaswag ? "true" : "false"); fprintf(stream, "hellaswag_tasks: %zu # default: 400\n", params.hellaswag_tasks); - const auto logit_bias_eos = params.logit_bias.find(llama_token_eos(lctx)); - const bool ignore_eos = logit_bias_eos != params.logit_bias.end() && logit_bias_eos->second == -INFINITY; + const auto logit_bias_eos = sparams.logit_bias.find(llama_token_eos(lctx)); + const bool ignore_eos = logit_bias_eos != sparams.logit_bias.end() && logit_bias_eos->second == -INFINITY; fprintf(stream, "ignore_eos: %s # default: false\n", ignore_eos ? "true" : "false"); dump_string_yaml_multiline(stream, "in_prefix", params.input_prefix.c_str()); @@ -1277,7 +1161,7 @@ void dump_non_result_info_yaml(FILE * stream, const gpt_params & params, const l fprintf(stream, "logdir: %s # default: unset (no logging)\n", params.logdir.c_str()); fprintf(stream, "logit_bias:\n"); - for (std::pair lb : params.logit_bias) { + for (std::pair lb : sparams.logit_bias) { if (ignore_eos && lb.first == logit_bias_eos->first) { continue; } @@ -1301,30 +1185,30 @@ void dump_non_result_info_yaml(FILE * stream, const gpt_params & params, const l fprintf(stream, "lora_base: %s\n", params.lora_base.c_str()); fprintf(stream, "main_gpu: %d # default: 0\n", params.main_gpu); fprintf(stream, "memory_f32: %s # default: false\n", !params.memory_f16 ? "true" : "false"); - fprintf(stream, "mirostat: %d # default: 0 (disabled)\n", params.mirostat); - fprintf(stream, "mirostat_ent: %f # default: 5.0\n", params.mirostat_tau); - fprintf(stream, "mirostat_lr: %f # default: 0.1\n", params.mirostat_eta); + fprintf(stream, "mirostat: %d # default: 0 (disabled)\n", sparams.mirostat); + fprintf(stream, "mirostat_ent: %f # default: 5.0\n", sparams.mirostat_tau); + fprintf(stream, "mirostat_lr: %f # default: 0.1\n", sparams.mirostat_eta); fprintf(stream, "mlock: %s # default: false\n", params.use_mlock ? "true" : "false"); fprintf(stream, "model: %s # default: models/7B/ggml-model.bin\n", params.model.c_str()); fprintf(stream, "model_draft: %s # default:\n", params.model_draft.c_str()); fprintf(stream, "multiline_input: %s # default: false\n", params.multiline_input ? "true" : "false"); fprintf(stream, "n_gpu_layers: %d # default: -1\n", params.n_gpu_layers); fprintf(stream, "n_predict: %d # default: -1 (unlimited)\n", params.n_predict); - fprintf(stream, "n_probs: %d # only used by server binary, default: 0\n", params.n_probs); + fprintf(stream, "n_probs: %d # only used by server binary, default: 0\n", sparams.n_probs); fprintf(stream, "no_mmap: %s # default: false\n", !params.use_mmap ? "true" : "false"); fprintf(stream, "no_mul_mat_q: %s # default: false\n", !params.mul_mat_q ? "true" : "false"); - fprintf(stream, "no_penalize_nl: %s # default: false\n", !params.penalize_nl ? "true" : "false"); + fprintf(stream, "no_penalize_nl: %s # default: false\n", !sparams.penalize_nl ? "true" : "false"); fprintf(stream, "numa: %s # default: false\n", params.numa ? "true" : "false"); fprintf(stream, "ppl_output_type: %d # default: 0\n", params.ppl_output_type); fprintf(stream, "ppl_stride: %d # default: 0\n", params.ppl_stride); - fprintf(stream, "presence_penalty: %f # default: 0.0\n", params.presence_penalty); + fprintf(stream, "presence_penalty: %f # default: 0.0\n", sparams.presence_penalty); dump_string_yaml_multiline(stream, "prompt", params.prompt.c_str()); fprintf(stream, "prompt_cache: %s\n", params.path_prompt_cache.c_str()); fprintf(stream, "prompt_cache_all: %s # default: false\n", params.prompt_cache_all ? "true" : "false"); fprintf(stream, "prompt_cache_ro: %s # default: false\n", params.prompt_cache_ro ? "true" : "false"); dump_vector_int_yaml(stream, "prompt_tokens", prompt_tokens); fprintf(stream, "random_prompt: %s # default: false\n", params.random_prompt ? "true" : "false"); - fprintf(stream, "repeat_penalty: %f # default: 1.1\n", params.repeat_penalty); + fprintf(stream, "repeat_penalty: %f # default: 1.1\n", sparams.repeat_penalty); fprintf(stream, "reverse_prompt:\n"); for (std::string ap : params.antiprompt) { @@ -1342,15 +1226,15 @@ void dump_non_result_info_yaml(FILE * stream, const gpt_params & params, const l fprintf(stream, "seed: %d # default: -1 (random seed)\n", params.seed); fprintf(stream, "simple_io: %s # default: false\n", params.simple_io ? "true" : "false"); fprintf(stream, "cont_batching: %s # default: false\n", params.cont_batching ? "true" : "false"); - fprintf(stream, "temp: %f # default: 0.8\n", params.temp); + fprintf(stream, "temp: %f # default: 0.8\n", sparams.temp); const std::vector tensor_split_vector(params.tensor_split, params.tensor_split + LLAMA_MAX_DEVICES); dump_vector_float_yaml(stream, "tensor_split", tensor_split_vector); - fprintf(stream, "tfs: %f # default: 1.0\n", params.tfs_z); + fprintf(stream, "tfs: %f # default: 1.0\n", sparams.tfs_z); fprintf(stream, "threads: %d # default: %d\n", params.n_threads, std::thread::hardware_concurrency()); - fprintf(stream, "top_k: %d # default: 40\n", params.top_k); - fprintf(stream, "top_p: %f # default: 0.95\n", params.top_p); - fprintf(stream, "typical_p: %f # default: 1.0\n", params.typical_p); + fprintf(stream, "top_k: %d # default: 40\n", sparams.top_k); + fprintf(stream, "top_p: %f # default: 0.95\n", sparams.top_p); + fprintf(stream, "typical_p: %f # default: 1.0\n", sparams.typical_p); fprintf(stream, "verbose_prompt: %s # default: false\n", params.verbose_prompt ? "true" : "false"); } diff --git a/common/common.h b/common/common.h index c802152791797c..fa115536b64a0b 100644 --- a/common/common.h +++ b/common/common.h @@ -4,6 +4,8 @@ #include "llama.h" +#include "sampling.h" + #define LOG_NO_FILE_LINE_FUNCTION #include "log.h" @@ -49,31 +51,12 @@ struct gpt_params { int32_t n_gpu_layers_draft = -1; // number of layers to store in VRAM for the draft model (-1 - use default) int32_t main_gpu = 0; // the GPU that is used for scratch and small tensors float tensor_split[LLAMA_MAX_DEVICES] = {0}; // how split tensors should be distributed across GPUs - int32_t n_probs = 0; // if greater than 0, output the probabilities of top n_probs tokens. int32_t n_beams = 0; // if non-zero then use beam search of given width. float rope_freq_base = 0.0f; // RoPE base frequency float rope_freq_scale = 0.0f; // RoPE frequency scaling factor - // sampling parameters - int32_t top_k = 40; // <= 0 to use vocab size - float top_p = 0.95f; // 1.0 = disabled - float tfs_z = 1.00f; // 1.0 = disabled - float typical_p = 1.00f; // 1.0 = disabled - float temp = 0.80f; // 1.0 = disabled - float repeat_penalty = 1.10f; // 1.0 = disabled - int32_t repeat_last_n = 64; // last n tokens to penalize (0 = disable penalty, -1 = context size) - float frequency_penalty = 0.00f; // 0.0 = disabled - float presence_penalty = 0.00f; // 0.0 = disabled - int32_t mirostat = 0; // 0 = disabled, 1 = mirostat, 2 = mirostat 2.0 - float mirostat_tau = 5.00f; // target entropy - float mirostat_eta = 0.10f; // learning rate - - std::unordered_map logit_bias; // logit bias for specific tokens - - // Classifier-Free Guidance - // https://arxiv.org/abs/2306.17806 - std::string cfg_negative_prompt; // string to help guidance - float cfg_scale = 1.f; // How strong is guidance + // // sampling parameters + struct llama_sampling_params sampling_params; std::string model = "models/7B/ggml-model-f16.gguf"; // model path std::string model_draft = ""; // draft model for speculative decoding @@ -115,7 +98,6 @@ struct gpt_params { bool input_prefix_bos = false; // prefix BOS to user inputs, preceding input_prefix bool ignore_eos = false; // ignore generated EOS tokens bool instruct = false; // instruction mode (used for Alpaca models) - bool penalize_nl = true; // consider newlines as a repeatable token bool logits_all = false; // return logits for all tokens in the batch bool use_mmap = true; // use mmap for faster loads bool use_mlock = false; // use mlock to keep model in memory @@ -180,36 +162,6 @@ std::string llama_detokenize_bpe( llama_context * ctx, const std::vector & tokens); -// -// Sampling utils -// - -// this is a common sampling function used across the examples for convenience -// it can serve as a starting point for implementing your own sampling function -// -// required: -// - ctx: context to use for sampling -// - params: sampling parameters -// -// optional: -// - ctx_guidance: context to use for classifier-free guidance, ignore if NULL -// - grammar: grammar to use for sampling, ignore if NULL -// - last_tokens: needed for repetition penalty, ignore if empty -// - idx: sample from llama_get_logits_ith(ctx, idx) -// -// returns: -// - token: sampled token -// - candidates: vector of candidate tokens -// -llama_token llama_sample_token( - struct llama_context * ctx, - struct llama_context * ctx_guidance, - struct llama_grammar * grammar, - const struct gpt_params & params, - const std::vector & last_tokens, - std::vector & candidates, - int idx = 0); - // // YAML utils // diff --git a/common/sampling.cpp b/common/sampling.cpp new file mode 100644 index 00000000000000..8ce4194593ca75 --- /dev/null +++ b/common/sampling.cpp @@ -0,0 +1,166 @@ +#include "sampling.h" + +llama_sampling_context::~llama_sampling_context() { + for (auto & it : sequence_contexts) { + if (it.second.grammar != NULL) { + llama_grammar_free(it.second.grammar); + it.second.grammar = NULL; + } + } +} + +llama_sampling_context llama_sampling_context_init( + const struct gpt_params & params, + llama_grammar * grammar) { + llama_sampling_context result; + + result.params = params.sampling_params; + result.grammar = grammar; + return result; +} + +// Note: Creates the context if it doesn't exist, so this always return something. +llama_sampler_sequence_context & llama_sampling_get_sequence_context( + llama_sampling_context & ctx_sampling, + const llama_seq_id seq) { + const auto it = ctx_sampling.sequence_contexts.find(seq); + if (it != ctx_sampling.sequence_contexts.end()) { + return it->second; + } + llama_sampler_sequence_context new_ctx = { + 2.0f * ctx_sampling.params.mirostat_tau, + ctx_sampling.grammar != NULL ? llama_grammar_copy(ctx_sampling.grammar) : NULL, + }; + return ctx_sampling.sequence_contexts.insert({seq, new_ctx}).first->second; +} + +bool llama_sampling_context_reset( + llama_sampling_context & ctx_sampling, + const llama_seq_id seq) { + const auto it = ctx_sampling.sequence_contexts.find(seq); + if (it == ctx_sampling.sequence_contexts.end()) return false; + if (it->second.grammar != NULL) { + llama_grammar_free(it->second.grammar); + it->second.grammar = NULL; + } + ctx_sampling.sequence_contexts.erase(it); + return true; +} + +llama_token llama_sampling_sample( + struct llama_context * ctx, + struct llama_context * ctx_guidance, + struct llama_sampling_context & ctx_sampling, + const std::vector & last_tokens, + std::vector & candidates, + const int idx, + llama_seq_id seq) { + const int n_ctx = llama_n_ctx(ctx); + const int n_vocab = llama_n_vocab(llama_get_model(ctx)); + + const llama_sampling_params & params = ctx_sampling.params; + const float temp = params.temp; + const int32_t top_k = params.top_k <= 0 ? n_vocab : params.top_k; + const float top_p = params.top_p; + const float tfs_z = params.tfs_z; + const float typical_p = params.typical_p; + const int32_t repeat_last_n = params.repeat_last_n < 0 ? n_ctx : params.repeat_last_n; + const float repeat_penalty = params.repeat_penalty; + const float alpha_presence = params.presence_penalty; + const float alpha_frequency = params.frequency_penalty; + const int mirostat = params.mirostat; + const float mirostat_tau = params.mirostat_tau; + const float mirostat_eta = params.mirostat_eta; + const bool penalize_nl = params.penalize_nl; + + llama_token id = 0; + + float * logits = llama_get_logits_ith(ctx, idx); + + // Apply params.logit_bias map + for (auto it = params.logit_bias.begin(); it != params.logit_bias.end(); it++) { + logits[it->first] += it->second; + } + + candidates.clear(); + for (llama_token token_id = 0; token_id < n_vocab; token_id++) { + candidates.emplace_back(llama_token_data{token_id, logits[token_id], 0.0f}); + } + + llama_token_data_array cur_p = { candidates.data(), candidates.size(), false }; + + if (ctx_guidance) { + llama_sample_classifier_free_guidance(ctx, &cur_p, ctx_guidance, params.cfg_scale); + } + + // apply penalties + if (!last_tokens.empty()) { + const float nl_logit = logits[llama_token_nl(ctx)]; + const int last_n_repeat = std::min(std::min((int)last_tokens.size(), repeat_last_n), n_ctx); + + llama_sample_repetition_penalty(ctx, &cur_p, + last_tokens.data() + last_tokens.size() - last_n_repeat, + last_n_repeat, repeat_penalty); + llama_sample_frequency_and_presence_penalties(ctx, &cur_p, + last_tokens.data() + last_tokens.size() - last_n_repeat, + last_n_repeat, alpha_frequency, alpha_presence); + + if (!penalize_nl) { + for (size_t idx = 0; idx < cur_p.size; idx++) { + if (cur_p.data[idx].id == llama_token_nl(ctx)) { + cur_p.data[idx].logit = nl_logit; + break; + } + } + } + } + + llama_sampler_sequence_context & ctx_seq = llama_sampling_get_sequence_context(ctx_sampling, seq); + + if (ctx_seq.grammar != NULL) { + llama_sample_grammar(ctx, &cur_p, ctx_seq.grammar); + } + + if (temp <= 0) { + // Greedy sampling + id = llama_sample_token_greedy(ctx, &cur_p); + } else { + if (mirostat == 1) { + const int mirostat_m = 100; + llama_sample_temp(ctx, &cur_p, temp); + id = llama_sample_token_mirostat(ctx, &cur_p, mirostat_tau, mirostat_eta, mirostat_m, &ctx_seq.mirostat_mu); + } else if (mirostat == 2) { + llama_sample_temp(ctx, &cur_p, temp); + id = llama_sample_token_mirostat_v2(ctx, &cur_p, mirostat_tau, mirostat_eta, &ctx_seq.mirostat_mu); + } else { + // Temperature sampling + size_t min_keep = std::max(1, params.n_probs); + llama_sample_top_k (ctx, &cur_p, top_k, min_keep); + llama_sample_tail_free (ctx, &cur_p, tfs_z, min_keep); + llama_sample_typical (ctx, &cur_p, typical_p, min_keep); + llama_sample_top_p (ctx, &cur_p, top_p, min_keep); + llama_sample_temp(ctx, &cur_p, temp); + + { + const int n_top = 10; + LOG("top %d candidates:\n", n_top); + + for (int i = 0; i < n_top; i++) { + const llama_token id = cur_p.data[i].id; + (void)id; // To avoid a warning that id is unused when logging is disabled. + LOG(" - %5d: '%12s' (%.3f)\n", id, llama_token_to_piece(ctx, id).c_str(), cur_p.data[i].p); + } + } + + id = llama_sample_token(ctx, &cur_p); + + LOG("sampled token: %5d: '%s'\n", id, llama_token_to_piece(ctx, id).c_str()); + } + } + + if (ctx_seq.grammar != NULL) { + llama_grammar_accept_token(ctx, ctx_seq.grammar, id); + } + + return id; +} diff --git a/common/sampling.h b/common/sampling.h new file mode 100644 index 00000000000000..0aab5d03c2f616 --- /dev/null +++ b/common/sampling.h @@ -0,0 +1,108 @@ +#pragma once + +#include "llama.h" + +#include +#include +#include + +// sampling parameters +typedef struct llama_sampling_params { + int32_t top_k = 40; // <= 0 to use vocab size + float top_p = 0.95f; // 1.0 = disabled + float tfs_z = 1.00f; // 1.0 = disabled + float typical_p = 1.00f; // 1.0 = disabled + float temp = 0.80f; // 1.0 = disabled + float repeat_penalty = 1.10f; // 1.0 = disabled + int32_t repeat_last_n = 64; // last n tokens to penalize (0 = disable penalty, -1 = context size) + float frequency_penalty = 0.00f; // 0.0 = disabled + float presence_penalty = 0.00f; // 0.0 = disabled + int32_t mirostat = 0; // 0 = disabled, 1 = mirostat, 2 = mirostat 2.0 + float mirostat_tau = 5.00f; // target entropy + float mirostat_eta = 0.10f; // learning rate + + bool penalize_nl = true; // consider newlines as a repeatable token + + int32_t n_probs = 0; // if greater than 0, output the probabilities of top n_probs tokens. + + // Classifier-Free Guidance + // https://arxiv.org/abs/2306.17806 + std::string cfg_negative_prompt; // string to help guidance + float cfg_scale = 1.f; // How strong is guidance + + std::unordered_map logit_bias; // logit bias for specific tokens + +} llama_sampling_params; + +// per-sequence sampler context +typedef struct llama_sampler_sequence_context { + float mirostat_mu; // mirostat sampler state + llama_grammar * grammar; +} llama_sampler_sequence_context; + +// general sampler context +typedef struct llama_sampling_context { + ~llama_sampling_context(); + + // parameters that will be used for sampling and when creating + // new llama_sampler_sequence_context instances + llama_sampling_params params; + + // map of sequence ids to sampler contexts + std::unordered_map sequence_contexts; + + // when non-NULL, new instances of llama_sampler_sequence_context + // will get a copy of the grammar here + // note: only the pointer is stored here, it is not a copy of + // the grammar and shouldn't be freed + llama_grammar * grammar; +} llama_sampling_context; + +#include "common.h" + +// Create a new sampling context instance. +llama_sampling_context llama_sampling_context_init( + const struct gpt_params & params, + llama_grammar * grammar = NULL); + +// Fetches the sampler context for the specified sequence id (defaults to 0). +// If the context for that sequence id doesn't already exist, it will be created with +// default values based on the parameters in the ctx_sampling argument. +llama_sampler_sequence_context & llama_sampling_get_sequence_context( + llama_sampling_context & ctx_sampling, + const llama_seq_id seq = 0); + +// Reset the sampler context for the supplied sequence id (defaults to 0). +// This is necessary to reuse a sequence id or free memory used by sequences +// that are no longer required. +bool llama_sampling_context_reset( + llama_sampling_context & ctx_sampling, + const llama_seq_id seq = 0); + +// this is a common sampling function used across the examples for convenience +// it can serve as a starting point for implementing your own sampling function +// Note: When using multiple sequences, it is the caller's responsibility to call +// llama_sampling_context_reset when a sequence ends +// +// required: +// - ctx: context to use for sampling +// - ctx_sampling: sampling-specific context +// +// optional: +// - ctx_guidance: context to use for classifier-free guidance, ignore if NULL +// - last_tokens: needed for repetition penalty, ignore if empty +// - idx: sample from llama_get_logits_ith(ctx, idx) +// - seq: sequence id to associate sampler state with +// +// returns: +// - token: sampled token +// - candidates: vector of candidate tokens +// +llama_token llama_sampling_sample( + struct llama_context * ctx, + struct llama_context * ctx_guidance, + struct llama_sampling_context & ctx_sampling, + const std::vector & last_tokens, + std::vector & candidates, + const int idx = 0, + llama_seq_id seq = 0); diff --git a/examples/embd-input/embd-input-lib.cpp b/examples/embd-input/embd-input-lib.cpp index 99e6bdad5ac454..87a5a1c26f88b4 100644 --- a/examples/embd-input/embd-input-lib.cpp +++ b/examples/embd-input/embd-input-lib.cpp @@ -128,21 +128,22 @@ bool eval_string(struct MyModel * mymodel,const char* str){ llama_token sampling_id(struct MyModel* mymodel) { llama_context* ctx = mymodel->ctx; gpt_params params = mymodel->params; + llama_sampling_params & sparams = params.sampling_params; // int n_ctx = llama_n_ctx(ctx); // out of user input, sample next token - const float temp = params.temp; - const int32_t top_k = params.top_k <= 0 ? llama_n_vocab(llama_get_model(ctx)) : params.top_k; - const float top_p = params.top_p; - const float tfs_z = params.tfs_z; - const float typical_p = params.typical_p; + const float temp = sparams.temp; + const int32_t top_k = sparams.top_k <= 0 ? llama_n_vocab(llama_get_model(ctx)) : sparams.top_k; + const float top_p = sparams.top_p; + const float tfs_z = sparams.tfs_z; + const float typical_p = sparams.typical_p; // const int32_t repeat_last_n = params.repeat_last_n < 0 ? n_ctx : params.repeat_last_n; // const float repeat_penalty = params.repeat_penalty; // const float alpha_presence = params.presence_penalty; // const float alpha_frequency = params.frequency_penalty; - const int mirostat = params.mirostat; - const float mirostat_tau = params.mirostat_tau; - const float mirostat_eta = params.mirostat_eta; + const int mirostat = sparams.mirostat; + const float mirostat_tau = sparams.mirostat_tau; + const float mirostat_eta = sparams.mirostat_eta; // const bool penalize_nl = params.penalize_nl; llama_token id = 0; @@ -151,7 +152,7 @@ llama_token sampling_id(struct MyModel* mymodel) { auto n_vocab = llama_n_vocab(llama_get_model(ctx)); // Apply params.logit_bias map - for (auto it = params.logit_bias.begin(); it != params.logit_bias.end(); it++) { + for (auto it = sparams.logit_bias.begin(); it != sparams.logit_bias.end(); it++) { logits[it->first] += it->second; } diff --git a/examples/infill/infill.cpp b/examples/infill/infill.cpp index d994de5e850c3e..187623f5d84243 100644 --- a/examples/infill/infill.cpp +++ b/examples/infill/infill.cpp @@ -104,6 +104,7 @@ static void sigint_handler(int signo) { int main(int argc, char ** argv) { gpt_params params; + llama_sampling_params & sparams = params.sampling_params; g_params = ¶ms; if (!gpt_params_parse(argc, argv, params)) { @@ -206,7 +207,7 @@ int main(int argc, char ** argv) { // load the model and apply lora adapter, if any LOG("%s: load the model and apply lora adapter, if any\n", __func__); std::tie(model, ctx) = llama_init_from_gpt_params(params); - if (params.cfg_scale > 1.f) { + if (sparams.cfg_scale > 1.f) { struct llama_context_params lparams = llama_context_params_from_gpt_params(params); ctx_guidance = llama_new_context_with_model(model, lparams); } @@ -269,9 +270,9 @@ int main(int argc, char ** argv) { int guidance_offset = 0; int original_prompt_len = 0; if (ctx_guidance) { - LOG("cfg_negative_prompt: \"%s\"\n", log_tostr(params.cfg_negative_prompt)); + LOG("cfg_negative_prompt: \"%s\"\n", log_tostr(sparams.cfg_negative_prompt)); - guidance_inp = ::llama_tokenize(ctx_guidance, params.cfg_negative_prompt, add_bos); + guidance_inp = ::llama_tokenize(ctx_guidance, sparams.cfg_negative_prompt, add_bos); LOG("guidance_inp tokenized: %s\n", LOG_TOKENS_TOSTR_PRETTY(ctx_guidance, guidance_inp)); std::vector original_inp = ::llama_tokenize(ctx, params.prompt, add_bos); @@ -312,7 +313,7 @@ int main(int argc, char ** argv) { if (ctx_guidance) { LOG_TEE("\n"); - LOG_TEE("%s: negative prompt: '%s'\n", __func__, params.cfg_negative_prompt.c_str()); + LOG_TEE("%s: negative prompt: '%s'\n", __func__, sparams.cfg_negative_prompt.c_str()); LOG_TEE("%s: number of tokens in negative prompt = %zu\n", __func__, guidance_inp.size()); for (int i = 0; i < (int) guidance_inp.size(); i++) { LOG_TEE("%6d -> '%s'\n", guidance_inp[i], llama_token_to_piece(ctx, guidance_inp[i]).c_str()); @@ -358,7 +359,7 @@ int main(int argc, char ** argv) { } } LOG_TEE("sampling: repeat_last_n = %d, repeat_penalty = %f, presence_penalty = %f, frequency_penalty = %f, top_k = %d, tfs_z = %f, top_p = %f, typical_p = %f, temp = %f, mirostat = %d, mirostat_lr = %f, mirostat_ent = %f\n", - params.repeat_last_n, params.repeat_penalty, params.presence_penalty, params.frequency_penalty, params.top_k, params.tfs_z, params.top_p, params.typical_p, params.temp, params.mirostat, params.mirostat_eta, params.mirostat_tau); + sparams.repeat_last_n, sparams.repeat_penalty, sparams.presence_penalty, sparams.frequency_penalty, sparams.top_k, sparams.tfs_z, sparams.top_p, sparams.typical_p, sparams.temp, sparams.mirostat, sparams.mirostat_eta, sparams.mirostat_tau); LOG_TEE("generate: n_ctx = %d, n_batch = %d, n_predict = %d, n_keep = %d\n", n_ctx, params.n_batch, params.n_predict, params.n_keep); LOG_TEE("\n\n"); @@ -376,8 +377,8 @@ int main(int argc, char ** argv) { LOG_TEE("\n"); { - auto it = params.logit_bias.find(llama_token_eos(ctx)); - if (it != params.logit_bias.end() && it->second == -INFINITY) { + auto it = sparams.logit_bias.find(llama_token_eos(ctx)); + if (it != sparams.logit_bias.end() && it->second == -INFINITY) { LOG_TEE("%s: warning: EOS token is disabled, which will cause most grammars to fail\n", __func__); } } @@ -434,6 +435,7 @@ int main(int argc, char ** argv) { const int n_vocab = llama_n_vocab(model); + llama_sampling_context ctx_sampling = llama_sampling_context_init(params, grammar); std::vector candidates; candidates.reserve(n_vocab); @@ -552,7 +554,7 @@ int main(int argc, char ** argv) { if ((int) embd_inp.size() <= n_consumed && !is_interacting) { - const llama_token id = llama_sample_token(ctx, ctx_guidance, grammar, params, last_tokens, candidates); + const llama_token id = llama_sampling_sample(ctx, ctx_guidance, ctx_sampling, last_tokens, candidates); last_tokens.erase(last_tokens.begin()); last_tokens.push_back(id); diff --git a/examples/main/main.cpp b/examples/main/main.cpp index 775a5a201e5b86..b39a67d979c881 100644 --- a/examples/main/main.cpp +++ b/examples/main/main.cpp @@ -109,6 +109,7 @@ int main(int argc, char ** argv) { if (!gpt_params_parse(argc, argv, params)) { return 1; } + llama_sampling_params & sparams = params.sampling_params; #ifndef LOG_DISABLE_LOGS log_set_target(log_filename_generator("main", "log")); @@ -179,7 +180,7 @@ int main(int argc, char ** argv) { // load the model and apply lora adapter, if any LOG("%s: load the model and apply lora adapter, if any\n", __func__); std::tie(model, ctx) = llama_init_from_gpt_params(params); - if (params.cfg_scale > 1.f) { + if (sparams.cfg_scale > 1.f) { struct llama_context_params lparams = llama_context_params_from_gpt_params(params); ctx_guidance = llama_new_context_with_model(model, lparams); } @@ -257,9 +258,9 @@ int main(int argc, char ** argv) { int guidance_offset = 0; int original_prompt_len = 0; if (ctx_guidance) { - LOG("cfg_negative_prompt: \"%s\"\n", log_tostr(params.cfg_negative_prompt)); + LOG("cfg_negative_prompt: \"%s\"\n", log_tostr(sparams.cfg_negative_prompt)); - guidance_inp = ::llama_tokenize(ctx_guidance, params.cfg_negative_prompt, add_bos); + guidance_inp = ::llama_tokenize(ctx_guidance, sparams.cfg_negative_prompt, add_bos); LOG("guidance_inp tokenized: %s\n", LOG_TOKENS_TOSTR_PRETTY(ctx_guidance, guidance_inp)); std::vector original_inp = ::llama_tokenize(ctx, params.prompt, add_bos); @@ -343,7 +344,7 @@ int main(int argc, char ** argv) { if (ctx_guidance) { LOG_TEE("\n"); - LOG_TEE("%s: negative prompt: '%s'\n", __func__, params.cfg_negative_prompt.c_str()); + LOG_TEE("%s: negative prompt: '%s'\n", __func__, sparams.cfg_negative_prompt.c_str()); LOG_TEE("%s: number of tokens in negative prompt = %zu\n", __func__, guidance_inp.size()); for (int i = 0; i < (int) guidance_inp.size(); i++) { LOG_TEE("%6d -> '%s'\n", guidance_inp[i], llama_token_to_piece(ctx, guidance_inp[i]).c_str()); @@ -395,7 +396,7 @@ int main(int argc, char ** argv) { } } LOG_TEE("sampling: repeat_last_n = %d, repeat_penalty = %f, presence_penalty = %f, frequency_penalty = %f, top_k = %d, tfs_z = %f, top_p = %f, typical_p = %f, temp = %f, mirostat = %d, mirostat_lr = %f, mirostat_ent = %f\n", - params.repeat_last_n, params.repeat_penalty, params.presence_penalty, params.frequency_penalty, params.top_k, params.tfs_z, params.top_p, params.typical_p, params.temp, params.mirostat, params.mirostat_eta, params.mirostat_tau); + sparams.repeat_last_n, sparams.repeat_penalty, sparams.presence_penalty, sparams.frequency_penalty, sparams.top_k, sparams.tfs_z, sparams.top_p, sparams.typical_p, sparams.temp, sparams.mirostat, sparams.mirostat_eta, sparams.mirostat_tau); LOG_TEE("generate: n_ctx = %d, n_batch = %d, n_predict = %d, n_keep = %d\n", n_ctx, params.n_batch, params.n_predict, params.n_keep); LOG_TEE("\n\n"); @@ -413,8 +414,8 @@ int main(int argc, char ** argv) { LOG_TEE("\n"); { - auto it = params.logit_bias.find(llama_token_eos(ctx)); - if (it != params.logit_bias.end() && it->second == -INFINITY) { + auto it = sparams.logit_bias.find(llama_token_eos(ctx)); + if (it != sparams.logit_bias.end() && it->second == -INFINITY) { LOG_TEE("%s: warning: EOS token is disabled, which will cause most grammars to fail\n", __func__); } } @@ -469,6 +470,7 @@ int main(int argc, char ** argv) { const int n_vocab = llama_n_vocab(model); + llama_sampling_context ctx_sampling = llama_sampling_context_init(params, grammar); std::vector candidates; candidates.reserve(n_vocab); @@ -625,7 +627,7 @@ int main(int argc, char ** argv) { LOG("saved session to %s\n", path_session.c_str()); } - const llama_token id = llama_sample_token(ctx, ctx_guidance, grammar, params, last_tokens, candidates); + const llama_token id = llama_sampling_sample(ctx, ctx_guidance, ctx_sampling, last_tokens, candidates); last_tokens.erase(last_tokens.begin()); last_tokens.push_back(id); diff --git a/examples/parallel/parallel.cpp b/examples/parallel/parallel.cpp index 04f1e45b955dd8..63ddcd8ed8857c 100644 --- a/examples/parallel/parallel.cpp +++ b/examples/parallel/parallel.cpp @@ -125,6 +125,8 @@ int main(int argc, char ** argv) { params.logits_all = true; std::tie(model, ctx) = llama_init_from_gpt_params(params); + llama_sampling_context ctx_sampling = llama_sampling_context_init(params, NULL); + // load the prompts from an external file if there are any if (params.prompt.empty()) { printf("\n\033[32mNo new questions so proceed with build-in defaults.\033[0m\n"); @@ -339,7 +341,7 @@ int main(int argc, char ** argv) { //printf("client %d, seq %d, token %d, pos %d, batch %d\n", // client.id, client.seq_id, client.sampled, client.n_decoded, client.i_batch); - const llama_token id = llama_sample_token(ctx, NULL, NULL, params, client.tokens_prev, candidates, client.i_batch - i); + const llama_token id = llama_sampling_sample(ctx, NULL, ctx_sampling, client.tokens_prev, candidates, client.i_batch - i, client.seq_id); if (client.n_decoded == 1) { // start measuring generation time after the first token to make sure all concurrent clients @@ -384,7 +386,7 @@ int main(int argc, char ** argv) { n_total_prompt += client.n_prompt; n_total_gen += client.n_decoded; - + llama_sampling_context_reset(ctx_sampling, client.seq_id); client.seq_id = -1; } diff --git a/examples/save-load-state/save-load-state.cpp b/examples/save-load-state/save-load-state.cpp index acc6dbdfd07d05..f9e3c98a38a409 100644 --- a/examples/save-load-state/save-load-state.cpp +++ b/examples/save-load-state/save-load-state.cpp @@ -8,9 +8,10 @@ int main(int argc, char ** argv) { gpt_params params; + llama_sampling_params & sparams = params.sampling_params; params.seed = 42; params.n_threads = 4; - params.repeat_last_n = 64; + sparams.repeat_last_n = 64; params.prompt = "The quick brown fox"; if (!gpt_params_parse(argc, argv, params)) { @@ -24,7 +25,7 @@ int main(int argc, char ** argv) { } auto n_past = 0; - auto last_n_tokens_data = std::vector(params.repeat_last_n, 0); + auto last_n_tokens_data = std::vector(sparams.repeat_last_n, 0); // init llama_model * model; diff --git a/examples/server/server.cpp b/examples/server/server.cpp index 8c5318c650ae8e..58af78de96cb52 100644 --- a/examples/server/server.cpp +++ b/examples/server/server.cpp @@ -200,6 +200,7 @@ struct llama_server_context llama_model *model = nullptr; llama_context *ctx = nullptr; gpt_params params; + llama_sampling_context ctx_sampling; int n_ctx; grammar_parser::parse_state parsed_grammar; @@ -254,6 +255,7 @@ struct llama_server_context if (grammar != nullptr) { llama_grammar_free(grammar); grammar = nullptr; + ctx_sampling = llama_sampling_context_init(params, NULL); } } @@ -329,8 +331,8 @@ struct llama_server_context grammar_parser::print_grammar(stderr, parsed_grammar); { - auto it = params.logit_bias.find(llama_token_eos(ctx)); - if (it != params.logit_bias.end() && it->second == -INFINITY) { + auto it = params.sampling_params.logit_bias.find(llama_token_eos(ctx)); + if (it != params.sampling_params.logit_bias.end() && it->second == -INFINITY) { LOG_WARNING("EOS token is disabled, which will cause most grammars to fail", {}); } } @@ -339,6 +341,7 @@ struct llama_server_context grammar = llama_grammar_init( grammar_rules.data(), grammar_rules.size(), parsed_grammar.symbol_ids.at("root")); } + ctx_sampling = llama_sampling_context_init(params, grammar); return true; } @@ -550,12 +553,12 @@ struct llama_server_context std::vector candidates; candidates.reserve(llama_n_vocab(model)); - result.tok = llama_sample_token(ctx, NULL, grammar, params, last_n_tokens, candidates); + result.tok = llama_sampling_sample(ctx, NULL, ctx_sampling, last_n_tokens, candidates); llama_token_data_array candidates_p = { candidates.data(), candidates.size(), false }; - const int32_t n_probs = params.n_probs; - if (params.temp <= 0 && n_probs > 0) + const int32_t n_probs = params.sampling_params.n_probs; + if (params.sampling_params.temp <= 0 && n_probs > 0) { // For llama_sample_token_greedy we need to sort candidates llama_sample_softmax(ctx, &candidates_p); @@ -630,7 +633,7 @@ struct llama_server_context const std::string token_text = token_with_probs.tok == -1 ? "" : llama_token_to_piece(ctx, token_with_probs.tok); generated_text += token_text; - if (params.n_probs > 0) + if (params.sampling_params.n_probs > 0) { generated_token_probs.push_back(token_with_probs); } @@ -1018,34 +1021,35 @@ static void server_params_parse(int argc, char **argv, server_params &sparams, static json format_generation_settings(llama_server_context &llama) { - const auto eos_bias = llama.params.logit_bias.find(llama_token_eos(llama.ctx)); - const bool ignore_eos = eos_bias != llama.params.logit_bias.end() && + const auto & sparams = llama.params.sampling_params; + const auto eos_bias = sparams.logit_bias.find(llama_token_eos(llama.ctx)); + const bool ignore_eos = eos_bias != sparams.logit_bias.end() && eos_bias->second < 0.0f && std::isinf(eos_bias->second); return json{ {"n_ctx", llama.n_ctx}, {"model", llama.params.model_alias}, {"seed", llama.params.seed}, - {"temp", llama.params.temp}, - {"top_k", llama.params.top_k}, - {"top_p", llama.params.top_p}, - {"tfs_z", llama.params.tfs_z}, - {"typical_p", llama.params.typical_p}, - {"repeat_last_n", llama.params.repeat_last_n}, - {"repeat_penalty", llama.params.repeat_penalty}, - {"presence_penalty", llama.params.presence_penalty}, - {"frequency_penalty", llama.params.frequency_penalty}, - {"mirostat", llama.params.mirostat}, - {"mirostat_tau", llama.params.mirostat_tau}, - {"mirostat_eta", llama.params.mirostat_eta}, - {"penalize_nl", llama.params.penalize_nl}, + {"temp", sparams.temp}, + {"top_k", sparams.top_k}, + {"top_p", sparams.top_p}, + {"tfs_z", sparams.tfs_z}, + {"typical_p", sparams.typical_p}, + {"repeat_last_n", sparams.repeat_last_n}, + {"repeat_penalty", sparams.repeat_penalty}, + {"presence_penalty", sparams.presence_penalty}, + {"frequency_penalty", sparams.frequency_penalty}, + {"mirostat", sparams.mirostat}, + {"mirostat_tau", sparams.mirostat_tau}, + {"mirostat_eta", sparams.mirostat_eta}, + {"penalize_nl", sparams.penalize_nl}, {"stop", llama.params.antiprompt}, {"n_predict", llama.params.n_predict}, {"n_keep", llama.params.n_keep}, {"ignore_eos", ignore_eos}, {"stream", llama.stream}, - {"logit_bias", llama.params.logit_bias}, - {"n_probs", llama.params.n_probs}, + {"logit_bias", sparams.logit_bias}, + {"n_probs", sparams.n_probs}, {"grammar", llama.params.grammar}, }; } @@ -1094,7 +1098,7 @@ static json format_final_response(llama_server_context &llama, const std::string {"timings", format_timings(llama)}, }; - if (llama.params.n_probs > 0) + if (llama.params.sampling_params.n_probs > 0) { res["completion_probabilities"] = probs_vector_to_json(llama.ctx, probs); } @@ -1110,7 +1114,7 @@ static json format_partial_response( {"stop", false}, }; - if (llama.params.n_probs > 0) + if (llama.params.sampling_params.n_probs > 0) { res["completion_probabilities"] = probs_vector_to_json(llama.ctx, probs); } @@ -1142,26 +1146,28 @@ static T json_value(const json &body, const std::string &key, const T &default_v static void parse_options_completion(const json &body, llama_server_context &llama) { gpt_params default_params; + const auto & default_sparams = default_params.sampling_params; + auto & sparams = llama.params.sampling_params; llama.stream = json_value(body, "stream", false); llama.params.n_predict = json_value(body, "n_predict", default_params.n_predict); - llama.params.top_k = json_value(body, "top_k", default_params.top_k); - llama.params.top_p = json_value(body, "top_p", default_params.top_p); - llama.params.tfs_z = json_value(body, "tfs_z", default_params.tfs_z); - llama.params.typical_p = json_value(body, "typical_p", default_params.typical_p); - llama.params.repeat_last_n = json_value(body, "repeat_last_n", default_params.repeat_last_n); - llama.params.temp = json_value(body, "temperature", default_params.temp); - llama.params.repeat_penalty = json_value(body, "repeat_penalty", default_params.repeat_penalty); - llama.params.presence_penalty = json_value(body, "presence_penalty", default_params.presence_penalty); - llama.params.frequency_penalty = json_value(body, "frequency_penalty", default_params.frequency_penalty); - llama.params.mirostat = json_value(body, "mirostat", default_params.mirostat); - llama.params.mirostat_tau = json_value(body, "mirostat_tau", default_params.mirostat_tau); - llama.params.mirostat_eta = json_value(body, "mirostat_eta", default_params.mirostat_eta); - llama.params.penalize_nl = json_value(body, "penalize_nl", default_params.penalize_nl); + sparams.top_k = json_value(body, "top_k", default_sparams.top_k); + sparams.top_p = json_value(body, "top_p", default_sparams.top_p); + sparams.tfs_z = json_value(body, "tfs_z", default_sparams.tfs_z); + sparams.typical_p = json_value(body, "typical_p", default_sparams.typical_p); + sparams.repeat_last_n = json_value(body, "repeat_last_n", default_sparams.repeat_last_n); + sparams.temp = json_value(body, "temperature", default_sparams.temp); + sparams.repeat_penalty = json_value(body, "repeat_penalty", default_sparams.repeat_penalty); + sparams.presence_penalty = json_value(body, "presence_penalty", default_sparams.presence_penalty); + sparams.frequency_penalty = json_value(body, "frequency_penalty", default_sparams.frequency_penalty); + sparams.mirostat = json_value(body, "mirostat", default_sparams.mirostat); + sparams.mirostat_tau = json_value(body, "mirostat_tau", default_sparams.mirostat_tau); + sparams.mirostat_eta = json_value(body, "mirostat_eta", default_sparams.mirostat_eta); + sparams.penalize_nl = json_value(body, "penalize_nl", default_sparams.penalize_nl); llama.params.n_keep = json_value(body, "n_keep", default_params.n_keep); llama.params.seed = json_value(body, "seed", default_params.seed); llama.params.grammar = json_value(body, "grammar", default_params.grammar); - llama.params.n_probs = json_value(body, "n_probs", default_params.n_probs); + sparams.n_probs = json_value(body, "n_probs", default_sparams.n_probs); if (body.count("prompt") != 0) { @@ -1172,10 +1178,10 @@ static void parse_options_completion(const json &body, llama_server_context &lla llama.prompt = ""; } - llama.params.logit_bias.clear(); + sparams.logit_bias.clear(); if (json_value(body, "ignore_eos", false)) { - llama.params.logit_bias[llama_token_eos(llama.ctx)] = -INFINITY; + sparams.logit_bias[llama_token_eos(llama.ctx)] = -INFINITY; } const auto &logit_bias = body.find("logit_bias"); @@ -1191,11 +1197,11 @@ static void parse_options_completion(const json &body, llama_server_context &lla { if (el[1].is_number()) { - llama.params.logit_bias[tok] = el[1].get(); + sparams.logit_bias[tok] = el[1].get(); } else if (el[1].is_boolean() && !el[1].get()) { - llama.params.logit_bias[tok] = -INFINITY; + sparams.logit_bias[tok] = -INFINITY; } } } @@ -1215,6 +1221,8 @@ static void parse_options_completion(const json &body, llama_server_context &lla } } + llama.ctx_sampling = llama_sampling_context_init(llama.params, llama.grammar); + LOG_VERBOSE("completion parameters parsed", format_generation_settings(llama)); } @@ -1423,7 +1431,7 @@ int main(int argc, char **argv) } auto probs = llama.generated_token_probs; - if (llama.params.n_probs > 0 && llama.stopped_word) { + if (llama.params.sampling_params.n_probs > 0 && llama.stopped_word) { const std::vector stop_word_toks = llama_tokenize(llama.ctx, llama.stopping_word, false); probs = std::vector(llama.generated_token_probs.begin(), llama.generated_token_probs.end() - stop_word_toks.size()); } @@ -1475,7 +1483,7 @@ int main(int argc, char **argv) std::vector probs_output = {}; - if (llama.params.n_probs > 0) { + if (llama.params.sampling_params.n_probs > 0) { const std::vector to_send_toks = llama_tokenize(llama.ctx, to_send, false); size_t probs_pos = std::min(sent_token_probs_index, llama.generated_token_probs.size()); size_t probs_stop_pos = std::min(sent_token_probs_index + to_send_toks.size(), llama.generated_token_probs.size()); @@ -1596,7 +1604,7 @@ int main(int argc, char **argv) std::vector probs_output = {}; - if (llama.params.n_probs > 0) { + if (llama.params.sampling_params.n_probs > 0) { const std::vector to_send_toks = llama_tokenize(llama.ctx, to_send, false); size_t probs_pos = std::min(sent_token_probs_index, llama.generated_token_probs.size()); size_t probs_stop_pos = std::min(sent_token_probs_index + to_send_toks.size(), llama.generated_token_probs.size()); diff --git a/examples/speculative/speculative.cpp b/examples/speculative/speculative.cpp index 75a2e5e22d0464..018dbf9a205b94 100644 --- a/examples/speculative/speculative.cpp +++ b/examples/speculative/speculative.cpp @@ -125,6 +125,8 @@ int main(int argc, char ** argv) { grammar_tgt = llama_grammar_init(grammar_rules.data(), grammar_rules.size(), parsed_grammar.symbol_ids.at("root")); } + llama_sampling_context ctx_sampling = llama_sampling_context_init(params, grammar_tgt); + const auto t_dec_start = ggml_time_us(); while (true) { @@ -134,7 +136,7 @@ int main(int argc, char ** argv) { while (true) { // sample from the target model - llama_token id = llama_sample_token(ctx_tgt, NULL, grammar_tgt, params, last_tokens, candidates, i_dft); + llama_token id = llama_sampling_sample(ctx_tgt, NULL, ctx_sampling, last_tokens, candidates, i_dft); // remember which tokens were sampled - used for repetition penalties during sampling last_tokens.erase(last_tokens.begin()); @@ -211,7 +213,13 @@ int main(int argc, char ** argv) { if (grammar_dft) { llama_grammar_free(grammar_dft); } - grammar_dft = llama_grammar_copy(grammar_tgt); + // Note: Hardcoded to sequence id 0, if this ever supports parallel generation + // that will need to change. + auto it = ctx_sampling.sequence_contexts.find(0); + GGML_ASSERT(it != ctx_sampling.sequence_contexts.end()); + // This is necessary because each sequence id in sequence_contexts + // uses a copy of the original grammar. + grammar_dft = llama_grammar_copy(it->second.grammar); LOG("copied target grammar to draft grammar\n"); } From a8bdd65525ae86dea905e9866ad369b53e30ac14 Mon Sep 17 00:00:00 2001 From: Michael Coppola Date: Wed, 11 Oct 2023 15:42:22 -0400 Subject: [PATCH 38/78] server : add parameter -tb N, --threads-batch N (#3584) Co-authored-by: Michael Coppola --- examples/server/server.cpp | 28 +++++++++++++++++++--------- 1 file changed, 19 insertions(+), 9 deletions(-) diff --git a/examples/server/server.cpp b/examples/server/server.cpp index 58af78de96cb52..d992feeef7026e 100644 --- a/examples/server/server.cpp +++ b/examples/server/server.cpp @@ -714,15 +714,16 @@ static void server_print_usage(const char *argv0, const gpt_params ¶ms, printf("usage: %s [options]\n", argv0); printf("\n"); printf("options:\n"); - printf(" -h, --help show this help message and exit\n"); - printf(" -v, --verbose verbose output (default: %s)\n", server_verbose ? "enabled" : "disabled"); - printf(" -t N, --threads N number of threads to use during computation (default: %d)\n", params.n_threads); - printf(" -c N, --ctx-size N size of the prompt context (default: %d)\n", params.n_ctx); - printf(" --rope-freq-base N RoPE base frequency (default: loaded from model)\n"); - printf(" --rope-freq-scale N RoPE frequency scaling factor (default: loaded from model)\n"); - printf(" -b N, --batch-size N batch size for prompt processing (default: %d)\n", params.n_batch); - printf(" --memory-f32 use f32 instead of f16 for memory key+value (default: disabled)\n"); - printf(" not recommended: doubles context memory required and no measurable increase in quality\n"); + printf(" -h, --help show this help message and exit\n"); + printf(" -v, --verbose verbose output (default: %s)\n", server_verbose ? "enabled" : "disabled"); + printf(" -t N, --threads N number of threads to use during computation (default: %d)\n", params.n_threads); + printf(" -tb N, --threads-batch N number of threads to use during batch and prompt processing (default: same as --threads)\n"); + printf(" -c N, --ctx-size N size of the prompt context (default: %d)\n", params.n_ctx); + printf(" --rope-freq-base N RoPE base frequency (default: loaded from model)\n"); + printf(" --rope-freq-scale N RoPE frequency scaling factor (default: loaded from model)\n"); + printf(" -b N, --batch-size N batch size for prompt processing (default: %d)\n", params.n_batch); + printf(" --memory-f32 use f32 instead of f16 for memory key+value (default: disabled)\n"); + printf(" not recommended: doubles context memory required and no measurable increase in quality\n"); if (llama_mlock_supported()) { printf(" --mlock force system to keep model in RAM rather than swapping or compressing\n"); @@ -867,6 +868,15 @@ static void server_params_parse(int argc, char **argv, server_params &sparams, } params.n_threads = std::stoi(argv[i]); } + else if (arg == "--threads-batch" || arg == "-tb") + { + if (++i >= argc) + { + invalid_param = true; + break; + } + params.n_threads_batch = std::stoi(argv[i]); + } else if (arg == "-b" || arg == "--batch-size") { if (++i >= argc) From b8fe4b5cc9cb237ca98e5bc51b5d189e3c446d13 Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Wed, 11 Oct 2023 23:55:08 +0300 Subject: [PATCH 39/78] main : fix session loading bug (#3400) --- examples/main/main.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/examples/main/main.cpp b/examples/main/main.cpp index b39a67d979c881..55f73356fb89a1 100644 --- a/examples/main/main.cpp +++ b/examples/main/main.cpp @@ -297,6 +297,9 @@ int main(int argc, char ** argv) { LOG_TEE("%s: session file matches %zu / %zu tokens of prompt\n", __func__, n_matching_session_tokens, embd_inp.size()); } + + // remove any "future" tokens that we might have inherited from the previous session + llama_kv_cache_tokens_rm(ctx, n_matching_session_tokens, -1); } LOGLN( @@ -545,9 +548,6 @@ int main(int argc, char ** argv) { if (i > 0) { embd.erase(embd.begin(), embd.begin() + i); } - - // remove any "future" tokens that we might have inherited from the session from the KV cache - llama_kv_cache_tokens_rm(ctx, n_past, -1); } // evaluate tokens in batches From 57dd55e2c742bfc50e0f5c6fb95c14118cff44f6 Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Thu, 12 Oct 2023 09:29:04 +0300 Subject: [PATCH 40/78] server : fix kv cache management (#3588) --- examples/server/server.cpp | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/examples/server/server.cpp b/examples/server/server.cpp index d992feeef7026e..ee0ababb1d5cee 100644 --- a/examples/server/server.cpp +++ b/examples/server/server.cpp @@ -405,6 +405,7 @@ struct llama_server_context // compare the evaluated prompt with the new prompt n_past = common_part(embd, prompt_tokens); embd = prompt_tokens; + if (n_past == num_prompt_tokens) { // we have to evaluate at least 1 token to generate logits. @@ -412,6 +413,9 @@ struct llama_server_context n_past--; } + // since #3228 we now have to manually manage the KV cache + llama_kv_cache_seq_rm(ctx, 0, n_past, -1); + LOG_VERBOSE("prompt ingested", { {"n_past", n_past}, {"cached", tokens_to_str(ctx, embd.cbegin(), embd.cbegin() + n_past)}, @@ -461,9 +465,6 @@ struct llama_server_context // compare the evaluated prompt with the new prompt n_past = common_part(embd, prompt_tokens); - // since #3228 we now have to manually manage the KV cache - llama_kv_cache_seq_rm(ctx, 0, n_past, -1); - embd = prompt_tokens; if (n_past == num_prompt_tokens) { @@ -471,6 +472,9 @@ struct llama_server_context n_past--; } + // since #3228 we now have to manually manage the KV cache + llama_kv_cache_seq_rm(ctx, 0, n_past, -1); + LOG_VERBOSE("prompt ingested", { {"n_past", n_past}, {"cached", tokens_to_str(ctx, embd.cbegin(), embd.cbegin() + n_past)}, From 6b3ae4da92485f979a0f45774fcf68597634db0b Mon Sep 17 00:00:00 2001 From: Georgi Gerganov Date: Thu, 12 Oct 2023 09:35:19 +0300 Subject: [PATCH 41/78] prompts : add mnemonics.txt --- prompts/mnemonics.txt | 93 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 prompts/mnemonics.txt diff --git a/prompts/mnemonics.txt b/prompts/mnemonics.txt new file mode 100644 index 00000000000000..1bcc65bb0ca1ee --- /dev/null +++ b/prompts/mnemonics.txt @@ -0,0 +1,93 @@ +For each kanji character, write a Markdown‐formatted mnemonic that uses its keyword and the keyword of all its components. + +Kanji: 欠 (lack of) +Components: 𠂊 (hook claw), 人 (person) +Mnemonic: This **person** is a pirate. He lost his hand to a crocodile many years ago. Nowadays, the ***lack of*** a hand does not bother him too much. In fact, the **hook claw** that replaces it is the mark of a true pirate, so he is quite proud of it! + +Kanji: 類 (kind (of something)) +Components: 米 (rice), 大 (large), 頁 (page) +Mnemonic: The waiter at a Chinese restaurant hands you a **large** menu. Each **page** has all ***kinds*** of **rice** on offer! + +Kanji: 燃 (burn) +Components: 火 (fire), 然 (sort of thing) +Mnemonic: ***Burning*** things up with **fire** is just my **sort of thing**. (Spoken like a true pyromaniac.) + +Kanji: 頂 (top of) +Components: 丁 (street), 頁 (page) +Mnemonic: To be at the ***top of*** your game, you need both practical knowledge (**street** smarts) and theoretical knowledge (having read many **pages**). + +Kanji: 険 (risky and steep) +Components: 阝 (small village), 㑒 (consensus) +Mnemonic: Everyone agrees (there is **consensus**) that the path to the **small village** is ***risky and steep***. + +Kanji: 困 (distressed) +Components: 囗 (closed box), 木 (tree) +Mnemonic: You would feel ***distressed*** too if you were a **tree** trapped in a **closed box**! I have no place to grow! + +Kanji: 頭 (head) +Components: 豆 (bean), 頁 (page) +Mnemonic: What do you have in that ***head*** of yours? A **bean** for a brain? Go read more **pages** and become more knowledgeable about the world! + +Kanji: 確 (certain) +Components: 石 (stone), 冖 (roof without a chimney), 隹 (old bird) +Mnemonic: An **old bird** has made a nest on your **roof**. What do you do? You call Misaka from a A ***Certain*** Scientific Railgun to get rid of it, of course! But she doesn’t really want to vaporize the poor thing, so she just throws a **stone** to scare it away. (What was the point of calling her, then‽) + +Kanji: 魚 (fish) +Components: 𠂊 (hook claw), 田 (rice field), 灬 (fire sparks) +Mnemonic: Catch ***fish*** with a **hook**, collect rice from the **rice field**, cook them with **fire**… And my meal is ready! + +Kanji: 警 (to police (something)) +Components: 敬 (respect), 言 (say) +Mnemonic: ***To police something*** is to make people **respect** what the law **says**. + +Kanji: 筆 (writing brush) +Components: 竹 (bamboo), 聿 (brush) +Mnemonic: A traditional ***writing brush*** is a **brush** made of **bamboo**. + +Kanji: 獄 (prison) +Components: 犭 (animal), 言 (say), 犬 (dog) +Mnemonic: In ***prison***, like in the **animal** kingdom, only the toughest survive. You have to watch what you **say**. It’s a **dog**‐eat‐dog world. + +Kanji: 新 (new) +Components: 立 (standing up), 木 (tree), 斤 (axe) +Mnemonic: In order for a ***new*** construction to be made, an empty lot is needed. If there are any **trees** **standing up**, they must be cut down with an **axe**. + +Kanji: 怪 (suspicious) +Components: 忄 (weak heart), 圣 (sacred) +Mnemonic: That painting of the **Sacred** **Heart** of Jesus looks ***suspicious***. I think it might be a forgery. + +Kanji: 温 (warm (to the touch)) +Components: 氵 (water drops), 日 (sun), 皿 (dish) +Mnemonic: If you leave **water** on a **dish** in the **sun**, it will get ***warm***. + +Kanji: 階 (floor (of a building)) +Components: 阝 (small village), 皆 (all) +Mnemonic: It might be a **small village**, but, despite that, **all** of its buildings have many ***floors***. It’s a village of skyscrapers! + +Kanji: 多 (many) +Components: 夕 (evening (before sunset)), 夕 (evening (before sunset)) +Mnemonic: Two **evenings** in a day would be one too ***many***. + +Kanji: 別 (separate) +Components: 口 (mouth), 万 (ten thousand), 刂 (knife) +Mnemonic: Tom Six is at it again. For his next flick, he wants to stitch together **ten thousand** people, **mouth**‐to‐anus. One of the most graphic and disturbing scenes will feature one of the victims using a **knife** to ***separate*** perself. + +Kanji: 並 (line up) +Components: 䒑 (antlers on a wall), 业 (runway) +Mnemonic: In order to land a plane you have to ***line up*** properly with the **runway**. The things that look like **antlers** at the end of the runway are the control towers; you should follow their instructions. + +Kanji: 姿 (figure) +Components: 次 (next), 女 (woman) +Mnemonic: The **next** **woman** that I date will have a perfect **figure**. Because I’m done with 3D women—it will *literally* be an anime figure! + +Kanji: 実 (real) +Components: 宀 (roof with a chimney), 𡗗 (three people) +Mnemonic: Living under a **roof with a chimney** with **three people** (a wife and two children)—a happy family life—is not something I could have ever imagined. It does not feel ***real***. + +Kanji: 謝 (apologize) +Components: 言 (say), 射 (shoot) +Mnemonic: **Shot** first, ***apologize*** (**say** you are sorry) later. + +Kanji: 提 (propose) +Components: 扌 (left hand), 是 (go with) +Mnemonic: \ No newline at end of file From b016596d903641f8825cd94bb6742e1de0c21017 Mon Sep 17 00:00:00 2001 From: Aarni Koskela Date: Thu, 12 Oct 2023 15:51:53 +0900 Subject: [PATCH 42/78] server : add completion mode (no chat) (#3582) --- examples/server/index.html.hpp | 4143 +++++++++++++++-------------- examples/server/public/index.html | 191 +- 2 files changed, 2295 insertions(+), 2039 deletions(-) diff --git a/examples/server/index.html.hpp b/examples/server/index.html.hpp index f302329299f434..58e3387d124b7d 100644 --- a/examples/server/index.html.hpp +++ b/examples/server/index.html.hpp @@ -201,2103 +201,2284 @@ unsigned char index_html[] = { 0x65, 0x6d, 0x20, 0x30, 0x3b, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x3a, 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a/examples/server/public/index.html +++ b/examples/server/public/index.html @@ -136,6 +136,11 @@ display: block; } + fieldset label.slim { + margin: 0 0.5em; + display: inline; + } + header, footer { text-align: center; } @@ -145,6 +150,14 @@ color: #888; } + .mode-chat textarea[name=prompt] { + height: 4.5em; + } + + .mode-completion textarea[name=prompt] { + height: 10em; + } + @keyframes loading-bg-wipe { 0% { @@ -187,7 +200,7 @@ template: "{{prompt}}\n\n{{history}}\n{{char}}:", historyTemplate: "{{name}}: {{message}}", transcript: [], - type: "chat", + type: "chat", // "chat" | "completion" char: "Llama", user: "User", }) @@ -365,13 +378,44 @@ return String(str).replaceAll(/\{\{(.*?)\}\}/g, (_, key) => template(settings[key])); } + async function runLlama(prompt, llamaParams, char) { + const currentMessages = []; + const history = session.value.transcript; + if (controller.value) { + throw new Error("already running"); + } + controller.value = new AbortController(); + for await (const chunk of llama(prompt, llamaParams, {controller: controller.value})) { + const data = chunk.data; + + if (data.stop) { + while ( + currentMessages.length > 0 && + currentMessages[currentMessages.length - 1].content.match(/\n$/) != null + ) { + currentMessages.pop(); + } + transcriptUpdate([...history, [char, currentMessages]]) + console.log("Completion finished: '", currentMessages.map(msg => msg.content).join(''), "', summary: ", data); + } else { + currentMessages.push(data); + transcriptUpdate([...history, [char, currentMessages]]) + } + + if (data.timings) { + llamaStats.value = data.timings; + } + } + + controller.value = null; + } + // send message to server const chat = async (msg) => { if (controller.value) { console.log('already running...'); return; } - controller.value = new AbortController(); transcriptUpdate([...session.value.transcript, ["{{user}}", msg]]) @@ -391,55 +435,41 @@ ).join("\n"), }); - const currentMessages = []; - const history = session.value.transcript - - const llamaParams = { + await runLlama(prompt, { ...params.value, stop: ["", template("{{char}}:"), template("{{user}}:")], - } - - for await (const chunk of llama(prompt, llamaParams, { controller: controller.value })) { - const data = chunk.data; + }, "{{char}}"); + } - if (data.stop) { - while ( - currentMessages.length > 0 && - currentMessages[currentMessages.length - 1].content.match(/\n$/) != null - ) { - currentMessages.pop(); - } - transcriptUpdate([...history, ["{{char}}", currentMessages]]) - console.log("Completion finished: '", currentMessages.map(msg => msg.content).join(''), "', summary: ", data); - } else { - currentMessages.push(data); - transcriptUpdate([...history, ["{{char}}", currentMessages]]) - } + const runCompletion = async () => { + if (controller.value) { + console.log('already running...'); + return; + } + const {prompt} = session.value; + transcriptUpdate([...session.value.transcript, ["", prompt]]); + await runLlama(prompt, { + ...params.value, + stop: [], + }, ""); + } - if (data.timings) { - llamaStats.value = data.timings; - } + const stop = (e) => { + e.preventDefault(); + if (controller.value) { + controller.value.abort(); + controller.value = null; } + } - controller.value = null; + const reset = (e) => { + stop(e); + transcriptUpdate([]); } function MessageInput() { const message = useSignal("") - const stop = (e) => { - e.preventDefault(); - if (controller.value) { - controller.value.abort(); - controller.value = null; - } - } - - const reset = (e) => { - stop(e); - transcriptUpdate([]); - } - const submit = (e) => { stop(e); chat(message.value); @@ -474,6 +504,19 @@ ` } + function CompletionControls() { + const submit = (e) => { + stop(e); + runCompletion(); + } + return html` +
+ + + +
`; + } + const ChatLog = (props) => { const messages = session.value.transcript; const container = useRef(null) @@ -497,7 +540,11 @@ data; message = html`<${Markdownish} text=${template(text)} />` } - return html`

${template(user)}: ${message}

` + if(user) { + return html`

${template(user)}: ${message}

` + } else { + return html`

${message}

` + } }; return html` @@ -574,18 +621,31 @@ userTemplateAutosave() }, [session.value, params.value]) - return html` -
-
- <${UserTemplateResetButton}/> -
+ const GrammarControl = () => ( + html` +
+ +