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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.23.1)
project(flashinfer CUDA CXX)
include(cmake/utils/Utils.cmake)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CUDA_STANDARD 17)
if(EXISTS ${CMAKE_BINARY_DIR}/config.cmake)
include(${CMAKE_BINARY_DIR}/config.cmake)
else()
if(EXISTS ${CMAKE_SOURCE_DIR}/config.cmake)
include(${CMAKE_SOURCE_DIR}/config.cmake)
endif()
endif()
find_package(Python3 REQUIRED)
if(NOT Python3_FOUND)
message(FATAL_ERROR "Python3 not found.")
endif()
# NOTE: do not modify this file to change option values.
# You can create a config.cmake at build folder
# and add set(OPTION VALUE) to override these build options.
# Alernatively, use cmake -DOPTION=VALUE through command-line.
flashinfer_option(FLASHINFER_ENABLE_FP8 "Whether to compile fp8 kernels or not." ON)
flashinfer_option(FLASHINFER_ENABLE_BF16 "Whether to compile bf16 kernels or not." ON)
flashinfer_option(FLASHINFER_PREFILL "Whether to compile prefill kernel tests/benchmarks or not." OFF)
flashinfer_option(FLASHINFER_DECODE "Whether to compile decode kernel tests/benchmarks or not." OFF)
flashinfer_option(FLASHINFER_PAGE "Whether to compile page kernel tests/benchmarks or not." OFF)
flashinfer_option(FLASHINFER_CASCADE "Whether to compile cascade kernel tests/benchmarks or not." OFF)
flashinfer_option(FLASHINFER_SAMPLING "Whether to compile sampling kernel tests/benchmarks or not." OFF)
flashinfer_option(FLASHINFER_NORM "Whether to compile normalization kernel tests/benchmarks or not." OFF)
flashinfer_option(FLASHINFER_DISTRIBUTED "Whether to compile distributed kernel tests/benchmarks or not." OFF)
flashinfer_option(FLASHINFER_TVM_BINDING "Whether to compile tvm binding or not." OFF)
flashinfer_option(FLASHINFER_TVM_SOURCE_DIR "The path to tvm for building tvm binding." "")
# The following configurations can impact the binary
# size of the generated library
flashinfer_option(FLASHINFER_GEN_HEAD_DIMS "Head dims to enable" 64 128 256)
flashinfer_option(FLASHINFER_GEN_KV_LAYOUTS "KV layouts to enable" 0 1)
flashinfer_option(FLASHINFER_GEN_LOGITS_POST_HOOKS "Logits post hooks" 0 1)
flashinfer_option(FLASHINFER_GEN_POS_ENCODING_MODES "Pos encodings to enable" 0 1 2)
flashinfer_option(FLASHINFER_GEN_ALLOW_FP16_QK_REDUCTIONS "QK reductions to enable" "false" "true")
flashinfer_option(FLASHINFER_GEN_CASUALS "Casual modes to enable" "false" "true")
if(DEFINED FLASHINFER_CUDA_ARCHITECTURES)
message(STATUS "CMAKE_CUDA_ARCHITECTURES set to ${FLASHINFER_CUDA_ARCHITECTURES}.")
set(CMAKE_CUDA_ARCHITECTURES ${FLASHINFER_CUDA_ARCHITECTURES})
else(DEFINED FLASHINFER_CUDA_ARCHITECTURES)
message(STATUS "CMAKE_CUDA_ARCHITECTURES is ${CMAKE_CUDA_ARCHITECTURES}")
endif(DEFINED FLASHINFER_CUDA_ARCHITECTURES)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
if(FLASHINFER_PREFILL OR FLASHINFER_DECODE OR FLASHINFER_PAGE OR FLASHINFER_CASCADE OR FLASHINFER_SAMPLING OR FLASHINFER_NORM)
message(STATUS "NVBench and GoogleTest enabled")
add_subdirectory(3rdparty/nvbench)
if(FLASHINFER_DISTRIBUTED)
add_subdirectory(3rdparty/mscclpp)
else(FLASHINFER_DISTRIBUTED)
add_subdirectory(3rdparty/googletest)
endif(FLASHINFER_DISTRIBUTED)
endif(FLASHINFER_PREFILL OR FLASHINFER_DECODE OR FLASHINFER_PAGE OR FLASHINFER_CASCADE OR FLASHINFER_SAMPLING OR FLASHINFER_NORM)
find_package(Thrust REQUIRED)
set(
FLASHINFER_INCLUDE_DIR
${PROJECT_SOURCE_DIR}/include
)
if(FLASHINFER_ENABLE_FP8)
message(STATUS "Compile fp8 kernels.")
add_definitions(-DFLASHINFER_ENABLE_FP8)
endif(FLASHINFER_ENABLE_FP8)
if(FLASHINFER_ENABLE_BF16)
message(STATUS "Compile bf16 kernels.")
add_definitions(-DFLASHINFER_ENABLE_BF16)
endif(FLASHINFER_ENABLE_BF16)
# generate kernel inst
set (HEAD_DIMS ${FLASHINFER_GEN_HEAD_DIMS})
set (LOGITS_POST_HOOKS ${FLASHINFER_GEN_LOGITS_POST_HOOKS})
set (KV_LAYOUTS ${FLASHINFER_GEN_KV_LAYOUTS})
set (POS_ENCODING_MODES ${FLASHINFER_GEN_POS_ENCODING_MODES})
set (ALLOW_FP16_QK_REDUCTIONS ${FLASHINFER_GEN_ALLOW_FP16_QK_REDUCTIONS})
set (MASK_MODES ${FLASHINFER_GEN_MASK_MODES})
set (DECODE_DTYPES "f16")
set (PREFILL_DTYPES "f16")
set (DECODE_FP8_DTYPES)
set (IDTYPES "i32")
if(FLASHINFER_ENABLE_FP8)
list(APPEND DECODE_DTYPES "e4m3" "e5m2")
list(APPEND DECODE_FP8_DTYPES "e4m3" "e5m2")
endif(FLASHINFER_ENABLE_FP8)
if(FLASHINFER_ENABLE_BF16)
list(APPEND DECODE_DTYPES "bf16")
list(APPEND PREFILL_DTYPES "bf16")
endif(FLASHINFER_ENABLE_BF16)
# log options
message(STATUS "FLASHINFER_HEAD_DIMS=${HEAD_DIMS}")
message(STATUS "FLASHINFER_KV_LAYOUTS=${KV_LAYOUTS}")
message(STATUS "FLASHINFER_POS_ENCODING_MODES=${POS_ENCODING_MODES}")
message(STATUS "FLASHINFER_ALLOW_FP16_QK_REDUCTIONS=${ALLOW_FP16_QK_REDUCTIONS}")
message(STATUS "FLASHINFER_MASK_MODES=${MASK_MODES}")
file(MAKE_DIRECTORY ${PROJECT_SOURCE_DIR}/src/generated)
set(dispatch_inc_file ${PROJECT_SOURCE_DIR}/src/dispatch.inc)
add_custom_command(
OUTPUT ${dispatch_inc_file}
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/generate_dispatch_inc.py --path ${PROJECT_SOURCE_DIR}/src/dispatch.inc --head_dims ${HEAD_DIMS} --logits_post_hooks ${LOGITS_POST_HOOKS} --kv_layouts ${KV_LAYOUTS} --pos_encoding_modes ${POS_ENCODING_MODES} --allow_fp16_qk_reductions ${ALLOW_FP16_QK_REDUCTIONS} --mask_modes ${MASK_MODES}
DEPENDS ${PROJECT_SOURCE_DIR}/python/generate_dispatch_inc.py
COMMENT "Generating additional source file ${generated_dispatch_inc}"
VERBATIM
)
add_custom_target(dispatch_inc DEPENDS ${dispatch_inc_file})
# single decode kernel inst generation
foreach(head_dim IN LISTS HEAD_DIMS)
foreach(logits_post_hook IN LISTS LOGITS_POST_HOOKS)
foreach(kv_layout IN LISTS KV_LAYOUTS)
foreach(pos_encoding_mode IN LISTS POS_ENCODING_MODES)
foreach(dtype IN LISTS DECODE_DTYPES)
set(generated_kernel_src ${PROJECT_SOURCE_DIR}/src/generated/single_decode_head_${head_dim}_logitshook_${logits_post_hook}_layout_${kv_layout}_posenc_${pos_encoding_mode}_dtypeq_${dtype}_dtypekv_${dtype}_dtypeout_${dtype}.cu)
add_custom_command(
OUTPUT ${generated_kernel_src}
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/generate_single_decode_inst.py ${generated_kernel_src}
DEPENDS ${PROJECT_SOURCE_DIR}/python/generate_single_decode_inst.py
COMMENT "Generating additional source file ${generated_kernel_src}"
VERBATIM
)
list(APPEND single_decode_kernels_src ${generated_kernel_src})
endforeach(dtype)
# fp8 in, fp16 out
foreach(dtype IN LISTS DECODE_FP8_DTYPES)
set(generated_kernel_src ${PROJECT_SOURCE_DIR}/src/generated/single_decode_head_${head_dim}_logitshook_${logits_post_hook}_layout_${kv_layout}_posenc_${pos_encoding_mode}_dtypeq_${dtype}_dtypekv_${dtype}_dtypeout_f16.cu)
add_custom_command(
OUTPUT ${generated_kernel_src}
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/generate_single_decode_inst.py ${generated_kernel_src}
DEPENDS ${PROJECT_SOURCE_DIR}/python/generate_single_decode_inst.py
COMMENT "Generating additional source file ${generated_kernel_src}"
VERBATIM
)
list(APPEND single_decode_kernels_src ${generated_kernel_src})
endforeach(dtype)
endforeach(pos_encoding_mode)
endforeach(kv_layout)
endforeach(logits_post_hook)
endforeach(head_dim)
# batch decode kernel inst generation
foreach(head_dim IN LISTS HEAD_DIMS)
foreach(logits_post_hook IN LISTS LOGITS_POST_HOOKS)
foreach(kv_layout IN LISTS KV_LAYOUTS)
foreach(pos_encoding_mode IN LISTS POS_ENCODING_MODES)
# paged kv-cache
foreach(idtype IN LISTS IDTYPES)
foreach(dtype IN LISTS DECODE_DTYPES)
set(generated_kernel_src ${PROJECT_SOURCE_DIR}/src/generated/batch_paged_decode_head_${head_dim}_logitshook_${logits_post_hook}_layout_${kv_layout}_posenc_${pos_encoding_mode}_dtypeq_${dtype}_dtypekv_${dtype}_dtypeout_${dtype}_idtype_${idtype}.cu)
add_custom_command(
OUTPUT ${generated_kernel_src}
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/generate_batch_paged_decode_inst.py ${generated_kernel_src}
DEPENDS ${PROJECT_SOURCE_DIR}/python/generate_batch_paged_decode_inst.py
COMMENT "Generating additional source file ${generated_kernel_src}"
VERBATIM
)
list(APPEND batch_decode_kernels_src ${generated_kernel_src})
endforeach(dtype)
# fp8 in, fp16 out
foreach(dtype IN LISTS DECODE_FP8_DTYPES)
set(generated_kernel_src ${PROJECT_SOURCE_DIR}/src/generated/batch_paged_decode_head_${head_dim}_logitshook_${logits_post_hook}_layout_${kv_layout}_posenc_${pos_encoding_mode}_dtypeq_${dtype}_dtypekv_${dtype}_dtypeout_f16_idtype_${idtype}.cu)
add_custom_command(
OUTPUT ${generated_kernel_src}
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/generate_batch_paged_decode_inst.py ${generated_kernel_src}
DEPENDS ${PROJECT_SOURCE_DIR}/python/generate_batch_paged_decode_inst.py
COMMENT "Generating additional source file ${generated_kernel_src}"
VERBATIM
)
list(APPEND batch_decode_kernels_src ${generated_kernel_src})
endforeach()
endforeach(idtype)
# padded kv-cache
foreach(dtype IN LISTS DECODE_DTYPES)
set(generated_kernel_src ${PROJECT_SOURCE_DIR}/src/generated/batch_padded_decode_head_${head_dim}_logitshook_${logits_post_hook}_layout_${kv_layout}_posenc_${pos_encoding_mode}_dtypeq_${dtype}_dtypekv_${dtype}_dtypeout_${dtype}.cu)
add_custom_command(
OUTPUT ${generated_kernel_src}
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/generate_batch_padded_decode_inst.py ${generated_kernel_src}
DEPENDS ${PROJECT_SOURCE_DIR}/python/generate_batch_padded_decode_inst.py
COMMENT "Generating additional source file ${generated_kernel_src}"
VERBATIM
)
list(APPEND batch_decode_kernels_src ${generated_kernel_src})
endforeach(dtype)
# padded kv-cache, fp8 in, fp16 out
foreach(dtype IN LISTS DECODE_FP8_DTYPES)
set(generated_kernel_src ${PROJECT_SOURCE_DIR}/src/generated/batch_padded_decode_head_${head_dim}_logitshook_${logits_post_hook}_layout_${kv_layout}_posenc_${pos_encoding_mode}_dtypeq_${dtype}_dtypekv_${dtype}_dtypeout_f16.cu)
add_custom_command(
OUTPUT ${generated_kernel_src}
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/generate_batch_padded_decode_inst.py ${generated_kernel_src}
DEPENDS ${PROJECT_SOURCE_DIR}/python/generate_batch_padded_decode_inst.py
COMMENT "Generating additional source file ${generated_kernel_src}"
VERBATIM
)
list(APPEND batch_decode_kernels_src ${generated_kernel_src})
endforeach()
endforeach(pos_encoding_mode)
endforeach(kv_layout)
endforeach(logits_post_hook)
endforeach(head_dim)
add_library(decode_kernels STATIC ${single_decode_kernels_src} ${batch_decode_kernels_src})
target_include_directories(decode_kernels PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_compile_options(decode_kernels PRIVATE -Xcompiler=-fPIC --fatbin-options -compress-all)
# single prefill kernel inst generation
foreach(head_dim IN LISTS HEAD_DIMS)
foreach(logits_post_hook IN LISTS LOGITS_POST_HOOKS)
foreach(kv_layout IN LISTS KV_LAYOUTS)
foreach(pos_encoding_mode IN LISTS POS_ENCODING_MODES)
foreach(allow_fp16_qk_reduction IN LISTS ALLOW_FP16_QK_REDUCTIONS)
foreach(mask_mode IN LISTS MASK_MODES)
foreach(dtype IN LISTS PREFILL_DTYPES)
set(generated_kernel_src ${PROJECT_SOURCE_DIR}/src/generated/single_prefill_head_${head_dim}_logitshook_${logits_post_hook}_layout_${kv_layout}_posenc_${pos_encoding_mode}_fp16qkred_${allow_fp16_qk_reduction}_mask_${mask_mode}_dtypein_${dtype}_dtypeout_${dtype}.cu)
add_custom_command(
OUTPUT ${generated_kernel_src}
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/generate_single_prefill_inst.py ${generated_kernel_src}
DEPENDS ${PROJECT_SOURCE_DIR}/python/generate_single_prefill_inst.py
COMMENT "Generating additional source file ${generated_kernel_src}"
VERBATIM
)
list(APPEND single_prefill_kernels_src ${generated_kernel_src})
endforeach(dtype)
endforeach(mask_mode)
endforeach(allow_fp16_qk_reduction)
endforeach(pos_encoding_mode)
endforeach(kv_layout)
endforeach(logits_post_hook)
endforeach(head_dim)
# batch paged prefill kernel inst generation
foreach(head_dim IN LISTS HEAD_DIMS)
foreach(logits_post_hook IN LISTS LOGITS_POST_HOOKS)
foreach(kv_layout IN LISTS KV_LAYOUTS)
foreach(pos_encoding_mode IN LISTS POS_ENCODING_MODES)
foreach(allow_fp16_qk_reduction IN LISTS ALLOW_FP16_QK_REDUCTIONS)
foreach(mask_mode IN LISTS MASK_MODES)
foreach(dtype IN LISTS PREFILL_DTYPES)
foreach(idtype IN LISTS IDTYPES)
set(generated_kernel_src ${PROJECT_SOURCE_DIR}/src/generated/batch_paged_prefill_head_${head_dim}_logitshook_${logits_post_hook}_layout_${kv_layout}_posenc_${pos_encoding_mode}_fp16qkred_${allow_fp16_qk_reduction}_mask_${mask_mode}_dtypein_${dtype}_dtypeout_${dtype}_idtype_${idtype}.cu)
add_custom_command(
OUTPUT ${generated_kernel_src}
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/generate_batch_paged_prefill_inst.py ${generated_kernel_src}
DEPENDS ${PROJECT_SOURCE_DIR}/python/generate_batch_paged_prefill_inst.py
COMMENT "Generating additional source file ${generated_kernel_src}"
VERBATIM
)
list(APPEND batch_paged_prefill_kernels_src ${generated_kernel_src})
endforeach(idtype)
endforeach(dtype)
endforeach(mask_mode)
endforeach(allow_fp16_qk_reduction)
endforeach(pos_encoding_mode)
endforeach(kv_layout)
endforeach(logits_post_hook)
endforeach(head_dim)
# batch ragged prefill kernel inst generation
foreach(head_dim IN LISTS HEAD_DIMS)
foreach(logits_post_hook IN LISTS LOGITS_POST_HOOKS)
foreach(kv_layout IN LISTS KV_LAYOUTS)
foreach(pos_encoding_mode IN LISTS POS_ENCODING_MODES)
foreach(allow_fp16_qk_reduction IN LISTS ALLOW_FP16_QK_REDUCTIONS)
foreach(mask_mode IN LISTS MASK_MODES)
foreach(dtype IN LISTS PREFILL_DTYPES)
foreach(idtype IN LISTS IDTYPES)
set(generated_kernel_src ${PROJECT_SOURCE_DIR}/src/generated/batch_ragged_prefill_head_${head_dim}_logitshook_${logits_post_hook}_layout_${kv_layout}_posenc_${pos_encoding_mode}_fp16qkred_${allow_fp16_qk_reduction}_mask_${mask_mode}_dtypein_${dtype}_dtypeout_${dtype}_idtype_${idtype}.cu)
add_custom_command(
OUTPUT ${generated_kernel_src}
COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/python/generate_batch_ragged_prefill_inst.py ${generated_kernel_src}
DEPENDS ${PROJECT_SOURCE_DIR}/python/generate_batch_ragged_prefill_inst.py
COMMENT "Generating additional source file ${generated_kernel_src}"
VERBATIM
)
list(APPEND batch_ragged_prefill_kernels_src ${generated_kernel_src})
endforeach(idtype)
endforeach(dtype)
endforeach(mask_mode)
endforeach(allow_fp16_qk_reduction)
endforeach(pos_encoding_mode)
endforeach(kv_layout)
endforeach(logits_post_hook)
endforeach(head_dim)
add_library(prefill_kernels STATIC ${single_prefill_kernels_src} ${batch_paged_prefill_kernels_src} ${batch_ragged_prefill_kernels_src})
target_include_directories(prefill_kernels PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_compile_options(prefill_kernels PRIVATE -Xcompiler=-fPIC --fatbin-options -compress-all)
if (FLASHINFER_DECODE)
message(STATUS "Compile single decode kernel benchmarks.")
file(GLOB_RECURSE BENCH_DECODE_SRCS ${PROJECT_SOURCE_DIR}/src/bench_single_decode.cu)
add_executable(bench_single_decode ${BENCH_DECODE_SRCS})
target_include_directories(bench_single_decode PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(bench_single_decode PRIVATE ${PROJECT_SOURCE_DIR}/3rdparty/nvbench)
add_dependencies(bench_single_decode dispatch_inc)
target_link_libraries(bench_single_decode PRIVATE nvbench::main decode_kernels prefill_kernels)
target_compile_options(bench_single_decode PRIVATE -Wno-switch-bool)
message(STATUS "Compile single decode kernel tests.")
file(GLOB_RECURSE TEST_DECODE_SRCS ${PROJECT_SOURCE_DIR}/src/test_single_decode.cu)
add_executable(test_single_decode ${TEST_DECODE_SRCS})
target_include_directories(test_single_decode PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(test_single_decode PRIVATE ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
add_dependencies(test_single_decode dispatch_inc)
target_link_libraries(test_single_decode PRIVATE gtest gtest_main decode_kernels)
target_compile_options(test_single_decode PRIVATE -Wno-switch-bool)
message(STATUS "Compile batch decode kernel benchmarks.")
file(GLOB_RECURSE BENCH_DECODE_SRCS ${PROJECT_SOURCE_DIR}/src/bench_batch_decode.cu)
add_executable(bench_batch_decode ${BENCH_DECODE_SRCS})
target_include_directories(bench_batch_decode PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(bench_batch_decode PRIVATE ${PROJECT_SOURCE_DIR}/3rdparty/nvbench)
add_dependencies(bench_batch_decode dispatch_inc)
target_link_libraries(bench_batch_decode PRIVATE nvbench::main decode_kernels prefill_kernels)
target_compile_options(bench_batch_decode PRIVATE -Wno-switch-bool)
message(STATUS "Compile batch decode kernel tests.")
file(GLOB_RECURSE TEST_DECODE_SRCS ${PROJECT_SOURCE_DIR}/src/test_batch_decode.cu)
add_executable(test_batch_decode ${TEST_DECODE_SRCS})
target_include_directories(test_batch_decode PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(test_batch_decode PRIVATE ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
add_dependencies(test_batch_decode dispatch_inc)
target_link_libraries(test_batch_decode PRIVATE gtest gtest_main decode_kernels)
target_compile_options(test_batch_decode PRIVATE -Wno-switch-bool)
endif(FLASHINFER_DECODE)
if (FLASHINFER_PREFILL)
message(STATUS "Compile single prefill kernel benchmarks")
file(GLOB_RECURSE BENCH_PREFILL_SRCS ${PROJECT_SOURCE_DIR}/src/bench_single_prefill.cu)
add_executable(bench_single_prefill ${BENCH_PREFILL_SRCS})
target_include_directories(bench_single_prefill PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(bench_single_prefill PRIVATE ${PROJECT_SOURCE_DIR}/3rdparty/nvbench)
add_dependencies(bench_single_prefill dispatch_inc)
target_link_libraries(bench_single_prefill PRIVATE nvbench::main prefill_kernels)
target_compile_options(bench_single_prefill PRIVATE -Wno-switch-bool)
message(STATUS "Compile single prefill kernel tests.")
file(GLOB_RECURSE TEST_PREFILL_SRCS ${PROJECT_SOURCE_DIR}/src/test_single_prefill.cu)
add_executable(test_single_prefill ${TEST_PREFILL_SRCS})
target_include_directories(test_single_prefill PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(test_single_prefill PRIVATE ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
add_dependencies(test_single_prefill dispatch_inc)
target_link_libraries(test_single_prefill PRIVATE gtest gtest_main prefill_kernels)
target_compile_options(test_single_prefill PRIVATE -Wno-switch-bool)
message(STATUS "Compile batch prefill kernel benchmarks.")
file(GLOB_RECURSE BENCH_PREFILL_SRCS ${PROJECT_SOURCE_DIR}/src/bench_batch_prefill.cu)
add_executable(bench_batch_prefill ${BENCH_PREFILL_SRCS})
target_include_directories(bench_batch_prefill PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(bench_batch_prefill PRIVATE ${PROJECT_SOURCE_DIR}/3rdparty/nvbench)
add_dependencies(bench_batch_prefill dispatch_inc)
target_link_libraries(bench_batch_prefill PRIVATE nvbench::main prefill_kernels)
target_compile_options(bench_batch_prefill PRIVATE -Wno-switch-bool)
message(STATUS "Compile batch prefill kernel tests.")
file(GLOB_RECURSE TEST_PREFILL_SRCS ${PROJECT_SOURCE_DIR}/src/test_batch_prefill.cu)
add_executable(test_batch_prefill ${TEST_PREFILL_SRCS})
target_include_directories(test_batch_prefill PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(test_batch_prefill PRIVATE ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
add_dependencies(test_batch_prefill dispatch_inc)
target_link_libraries(test_batch_prefill PRIVATE gtest gtest_main prefill_kernels)
target_compile_options(test_batch_prefill PRIVATE -Wno-switch-bool)
endif(FLASHINFER_PREFILL)
if (FLASHINFER_PAGE)
message(STATUS "Compile page kernel tests.")
file(GLOB_RECURSE TEST_PAGE_SRCS ${PROJECT_SOURCE_DIR}/src/test_page.cu)
add_executable(test_page ${TEST_PAGE_SRCS})
target_include_directories(test_page PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(test_page PRIVATE ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
target_link_libraries(test_page PRIVATE gtest gtest_main)
target_compile_options(test_page PRIVATE -Wno-switch-bool)
endif(FLASHINFER_PAGE)
if (FLASHINFER_CASCADE)
message(STATUS "Compile cascade kernel benchmarks.")
file(GLOB_RECURSE BENCH_CASCADE_SRCS ${PROJECT_SOURCE_DIR}/src/bench_cascade.cu)
add_executable(bench_cascade ${BENCH_CASCADE_SRCS})
target_include_directories(bench_cascade PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(bench_cascade PRIVATE ${PROJECT_SOURCE_DIR}/3rdparty/nvbench)
add_dependencies(bench_cascade dispatch_inc)
target_link_libraries(bench_cascade PRIVATE nvbench::main decode_kernels prefill_kernels)
target_compile_options(bench_cascade PRIVATE -Wno-switch-bool)
message(STATUS "Compile cascade kernel tests.")
file(GLOB_RECURSE TEST_CASCADE_SRCS ${PROJECT_SOURCE_DIR}/src/test_cascade.cu)
add_executable(test_cascade ${TEST_CASCADE_SRCS})
target_include_directories(test_cascade PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(test_cascade PRIVATE ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
add_dependencies(test_cascade dispatch_inc)
target_link_libraries(test_cascade PRIVATE gtest gtest_main decode_kernels prefill_kernels)
target_compile_options(test_cascade PRIVATE -Wno-switch-bool)
endif(FLASHINFER_CASCADE)
if (FLASHINFER_SAMPLING)
message(STATUS "Compile sampling kernel benchmarks.")
file(GLOB_RECURSE BENCH_SAMPLING_SRCS ${PROJECT_SOURCE_DIR}/src/bench_sampling.cu)
add_executable(bench_sampling ${BENCH_SAMPLING_SRCS})
target_include_directories(bench_sampling PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(bench_sampling PRIVATE ${PROJECT_SOURCE_DIR}/3rdparty/nvbench)
target_link_libraries(bench_sampling PRIVATE nvbench::main)
target_compile_options(bench_sampling PRIVATE -Wno-switch-bool)
message(STATUS "Compile sampling kernel tests.")
file(GLOB_RECURSE TEST_SAMPLING_SRCS ${PROJECT_SOURCE_DIR}/src/test_sampling.cu)
add_executable(test_sampling ${TEST_SAMPLING_SRCS})
target_include_directories(test_sampling PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(test_sampling PRIVATE ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
target_link_libraries(test_sampling PRIVATE gtest gtest_main)
target_compile_options(test_sampling PRIVATE -Wno-switch-bool)
endif(FLASHINFER_SAMPLING)
if (FLASHINFER_NORM)
message(STATUS "Compile normalization kernel benchmarks.")
file(GLOB_RECURSE BENCH_NORM_SRCS ${PROJECT_SOURCE_DIR}/src/bench_norm.cu)
add_executable(bench_norm ${BENCH_NORM_SRCS})
target_include_directories(bench_norm PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(bench_norm PRIVATE ${PROJECT_SOURCE_DIR}/3rdparty/nvbench)
target_link_libraries(bench_norm PRIVATE nvbench::main)
target_compile_options(bench_norm PRIVATE -Wno-switch-bool)
message(STATUS "Compile normalization kernel tests.")
file(GLOB_RECURSE TEST_NORM_SRCS ${PROJECT_SOURCE_DIR}/src/test_norm.cu)
add_executable(test_norm ${TEST_NORM_SRCS})
target_include_directories(test_norm PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(test_norm PRIVATE ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
target_link_libraries(test_norm PRIVATE gtest gtest_main)
target_compile_options(test_norm PRIVATE -Wno-switch-bool)
endif(FLASHINFER_NORM)
if(FLASHINFER_TVM_BINDING)
message(STATUS "Compile tvm binding.")
if(NOT FLASHINFER_TVM_SOURCE_DIR STREQUAL "")
set(TVM_SOURCE_DIR_SET ${FLASHINFER_TVM_SOURCE_DIR})
elseif(DEFINED ENV{TVM_SOURCE_DIR})
set(TVM_SOURCE_DIR_SET $ENV{TVM_SOURCE_DIR})
elseif(DEFINED ENV{TVM_HOME}) # for backward compatibility
set(TVM_SOURCE_DIR_SET $ENV{TVM_HOME})
else()
message(FATAL_ERROR "Error: Cannot find TVM. Please set the path to TVM by 1) adding `-DFLASHINFER_TVM_SOURCE_DIR=path/to/tvm` in the cmake command, or 2) setting the environment variable `TVM_SOURCE_DIR` to the tvm path.")
endif()
message(STATUS "FlashInfer uses TVM home ${TVM_SOURCE_DIR_SET}.")
file(GLOB_RECURSE TVM_BINDING_SRCS ${PROJECT_SOURCE_DIR}/src/tvm_wrapper.cu)
add_library(flashinfer_tvm OBJECT ${TVM_BINDING_SRCS})
target_compile_definitions(flashinfer_tvm PRIVATE -DDMLC_USE_LOGGING_LIBRARY=\<tvm/runtime/logging.h\>)
target_link_libraries(flashinfer_tvm PRIVATE decode_kernels prefill_kernels)
target_include_directories(flashinfer_tvm PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(flashinfer_tvm PRIVATE ${TVM_SOURCE_DIR_SET}/include)
target_include_directories(flashinfer_tvm PRIVATE ${TVM_SOURCE_DIR_SET}/3rdparty/dlpack/include)
target_include_directories(flashinfer_tvm PRIVATE ${TVM_SOURCE_DIR_SET}/3rdparty/dmlc-core/include)
add_dependencies(flashinfer_tvm dispatch_inc)
target_compile_options(flashinfer_tvm PRIVATE -Xcompiler=-fPIC -diag-suppress "1305" -Wno-switch-bool)
endif(FLASHINFER_TVM_BINDING)
if(FLASHINFER_FASTDIV_TEST)
message(STATUS "Compile fastdiv test.")
file(GLOB_RECURSE TEST_FASTDIV_SRCS ${PROJECT_SOURCE_DIR}/src/test_fastdiv.cu)
add_executable(test_fastdiv ${TEST_FASTDIV_SRCS})
target_include_directories(test_fastdiv PRIVATE ${FLASHINFER_INCLUDE_DIR})
target_include_directories(test_fastdiv PRIVATE ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
target_link_libraries(test_fastdiv PRIVATE gtest gtest_main)
endif(FLASHINFER_FASTDIV_TEST)
if (FLASHINFER_DISTRIBUTED)
find_package(MPI REQUIRED)
message(STATUS "Compile sum all-reduce kernel tests.")
file(GLOB_RECURSE TEST_DIST_SUM_ALL_REDUCE_SRCS ${PROJECT_SOURCE_DIR}/src/test_sum_all_reduce.cu)
add_executable(test_sum_all_reduce ${TEST_DIST_SUM_ALL_REDUCE_SRCS})
target_include_directories(test_sum_all_reduce PRIVATE ${FLASHINFER_INCLUDE_DIR} 3rdparty/mscclpp/include 3rdparty/spdlog/include)
target_link_libraries(test_sum_all_reduce PRIVATE MPI::MPI_CXX mscclpp)
target_compile_definitions(test_sum_all_reduce PRIVATE -DENABLE_MPI)
message(STATUS "Compile attention allreduce kernel tests.")
file(GLOB_RECURSE TEST_DIST_ATTN_ALL_REDUCE_SRCS ${PROJECT_SOURCE_DIR}/src/test_attn_all_reduce.cu)
add_executable(test_attn_all_reduce ${TEST_DIST_ATTN_ALL_REDUCE_SRCS})
target_include_directories(test_attn_all_reduce PRIVATE ${FLASHINFER_INCLUDE_DIR} 3rdparty/mscclpp/include 3rdparty/spdlog/include)
target_link_libraries(test_attn_all_reduce PRIVATE MPI::MPI_CXX mscclpp)
target_compile_definitions(test_attn_all_reduce PRIVATE -DENABLE_MPI)
endif(FLASHINFER_DISTRIBUTED)