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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.19.0] - 2022-11-21

Added

  • Supported numba0.56. (#818)
  • Supported dpnp0.11 and dpctl0.14.
  • Added customized exception classes. (#798)

Fixed

  • Fixed a crash when calling take() for input array with non-integer values. (#771)
  • Fixed pairwise_distance.py to run on machine with no FP64 support in HW. (#806)

[0.18.1] - 2022-08-06

Added

  • Implemented support for dpnp.empty() (#728)

Changed

  • numba-dppy package is now renamed to numba-dpex.

[0.18.0] - 2022-02-22

Added

  • Run coverage in GitHub Actions and upload results to coveralls.io (#621)
  • Change black to only allow 80 char lines. Reformat sources. (#631)
  • Ignore formatting changes from git-blame. (#632)
  • Add numba_support.py with numba_version (#656)
  • Add skip_no_numba055 decorator (#662)
  • Parameterize test for atomics (#661)
  • Reuse decorator skip_no_opencl_Xpu to skip tests (#663)
  • Add decorator to skip unsupported atomics (#664)
  • Support arrays with __sycl_usm_array_interface__ attribute (#629)
  • Support memory allocation in private address space (#640)
  • Move skips for opencl to helper (#665)
  • Support dpctl 0.12 (#669)
  • Implement compute-follows-data programming model [kernel API] (#598)
  • Use filter_str to skip tests on missing devices (#672)
  • Add check for DPNP and pin MKL version in workflow and dev environment (#648)
  • Add CODEOWNERS for distributing review process (#670)
  • Add skip_no_dpnp and apply it to all tests (#668)
  • Test skipping improvements (#675)
  • Use Python 3.9 in dev environment and pin DPNP (#644)
  • Add examples into package (#680)
  • Make possible to force debugging tests (#681)
  • Refactoring for debugging tests (#682)
  • Adopt Numba 0.55 debugging features (#654)
  • Run public CI on pull request (#695)
  • Support for coverage in internal CI (#708)
  • Update to dpnp 0.10 (#709)
  • Update recipe with dpctl and dpnp version for build (#710)

Changed

  • Move dpcpp/llvm-spirv from runtime to testing dependency (#659)

Fixed

  • Fix building with DPNP (#674)
  • Fix public CI: opencl driver, channel priority, dpctl version (#691)
  • Fix codestyle black (#696)
  • Fix documentation generation (#697)
  • Load dpctl lib on Linux using libDPCTLSyclInterface.so.0 (#707)
  • Fix search llvm-spirv if dpcpp compiler package is not installed (#703)
  • Pin dpnp version in runtime to allow dev versions of dpnp (#712)

[0.17.4] - 2021-12-02

Changed

  • Move dpcpp/llvm-spirv from runtime to testing dependency by @PokhodenkoSA in IntelPython#659

[0.17.3] - 2021-11-30

Changed

  • Use llvm-spirv from dpcpp compiler package by default [cherry picked from #649] (#651)

Fixed

  • Enable offloading for numba.njit in dpctl.deveice_context (#630)
  • Fix upload conditions for main and release branches (#610)
  • Fix DeprecationWarning when use version.parse() [cherry picked from #639] (#642)

[0.17.2] - 2021-11-15

Changed

  • Use llvm-spirv from bin-llvm during build for Linux and Windows (#626, #627)

[0.17.1] - 2021-11-10

Changed

  • Update clang to icx (#622)

[0.17.0] - 2021-11-03

Added

Fixed

[0.16.1] - 2021-10-20

Changed

  • Fix dpctl to 0.10 (#590)
  • Add Public CI trigger for tags (#589)

[0.16.0] - 2021-09-28

Added

  • Improve build and infra scripts (#544)
  • Add docs about local variables lifetime (#534)
  • Public CI for Windows (#536, #558)
  • Add info about tags in documentation (#543)
  • Add code coverage configurations (#561)
  • Add support pytest-cov and pytest-xdist (#562)
  • Add documentation workflow (#547)
  • Test numba and numba-dppy API with GDB (#566)
  • Transform commands scripts for GDB to tests (#568)

Changed

  • Update dpnp 0.8 (#524)
  • Fix passing strides array to DPNP dot and matmul (#565)
  • Use older compiler for backwards compatibility (#549)
  • Update conda recipe dependency for dpnp (#535)
  • Update dpctl 0.10 (memcpy async) (#529)
  • Change channels priority in public CI (#532)
  • Added runtime dependency llvm-spirv 11.* (#523)
  • Update test matrix in README (#560)
  • Use dpctl 0.10* and dpnp 0.8* in development configuration (environment.yml)

Fixed

  • Update test and fix typo for atomics (#550)
  • Delete unused file run_test.sh
  • Fix Public CI for using development packages (#522)
  • Removed redundant import in docs (#521)

[0.15.0] - 2021-08-25

Added

  • Introduce array ultilites to check, allocate and copy memory using SYCL USM (#489)
  • Add packaging in run dependencies (#505)
  • Add skipping tests for run without GPU (#508)
  • Add CI pipeline on GitHub Actions for Linux (#507)
  • Enable dpctl.tensor.usm_ndarray for @dppy.kernel (#509)
  • Enable @vectorize for target dppy (#497)
  • Add integration channels to GitHub Actions and make workflow consistent with dpctl (#510)

Changed

  • Update to Numba 0.54.0 (#493)
  • Update to dpctl 0.9 (#514)
  • Update to dpnp 0.7 (#513)
  • Use dpcpp compiler package for Linux (#502)
  • Update go version (#515)

Removed

  • Remove llvmdev from runtime dependecies (#498)

Fixed

  • Fix required compiler flags for processing genreated DWARF symbols (#500)

[0.14.4] - 2021-07-09

Fixed

  • Fix emission of debug information (#424)
  • Fix examples demonstrating GDB usage on a numba_dppy.kernel function. (#455)
  • Remove address space cast from global to generic inside numba_dppy.kernel (#432)
  • Fix debugging of local variables (#432)
  • Assert offload to SYCL devices in tests (#466)
  • Removed calling opt to convert LLVM IR to LLVM Bitcode (#481)

Added

  • Add examples for debugging (#426)
  • Added a new NUMBA_DPPY_DEBUGINFO environment variable to control GDB usage (#460)
  • Add debug option to dppy.kernel decorator (#424)
  • Enable debugging of nested GPU functions (#424)
  • Enable setting breakpoints by function names while Debugging (#434)
  • Various fixes and improvements to documentation about debugging (#479, #474, #475, #480, #475, #477, #468,#450)
  • Add automatic generation of commands for debugging (#463)
  • Add tests on debugging local variables (#421)
  • Enable eager compilation of numba_dppy.kernel (#291)
  • Increase test coverage for native atomic ops (#435)
  • Check and deter users from returning values from numba_dppy.kernel (#476)

[0.14.3] - 2021-05-27

Fixed

  • Add check for ONEAPI_ROOT dir (#411)
  • Fix using unquoted environment variable for clang path (#386)
  • Fix kernel caching (#408)

[0.14.2] - 2021-05-26

Added

  • Update documentation: version 0.14 (#378), API docs (#388), note about Intel Python Numba (#389),
  • Update User Guides about Debugging (#380), recommendations (#323), locals (#394), stepping (#400), configure environment (#402), set up machine (#396), info functions (#405)
  • Update Developer Guides about DPNP integration (#362)
  • Update README: add link to docs (#379), add Cython and pytest in dependencies, add test matrix (#305)
  • Add initial integration testing with dpnp and usm_ndarray (#403)
  • Introduce type in Numba-dppy to represent dpctl.tensor.usm_ndarray (#391)
  • Improve error reporting when searching for dpctl. (#368)
  • Enable Python 3.8 in CI (#359)
  • Adds a new utils submodule to provide LLVM IR builder helpers. (#355)
  • Improve warning and error messages when parfor offload fails. (#353)
  • Extend itanium mangler to support numba.types.CPointer and add test (#339)
  • Enable optimization level setting (#62)
  • Improve message printed during parfor lowering. (#337)
  • Initial tests for debug info (#297)
  • Add Bandit checks (#264)

Changed

  • Update to dpctl 0.8 (#375)
  • Update to Numba 0.53 (#279), inluding override get_ufunc_info in DPPYTargetContext (#367)
  • Update to DPNP 0.6 (#359)
  • Refactor test function generation (#374)
  • Ignore the cython generated cpp files inside dpnp_glue. (#351)
  • Add automerge main to gold/2021 (#349)
  • Fix dpnp version restriction in conda recipe (#347)
  • Change all Numba-dppy examples to work wih dpctl 0.7.0 (#309)
  • Restrict dpnp version (#344)
  • Feature changes related to dpctl 0.7 (#340)
  • Rename dpNP to dpnp (#334)
  • Ignore generated spir files (#333)
  • Use correct names for other products dpctl, Numba, dpnp (#310)
  • Remove dead code only if function name is replaced (#303)
  • Update license in conda recipe (#350)
  • Update blackscholes examples (#377)

Fixed

  • Fix dppy_rt extension (#393)
  • Update SYCL Filter String (#390)
  • Fix atomics (#346)
  • Fixes memory leaks in the usage of dpctl C API functions. (#369)
  • Fix SPIR-V validation (#354)
  • Fix run pre-commit check on main branch
  • Fix tests to skip if device is not available (#345)
  • Make Test Matrix table smaller in README (#308)
  • Fix black action. (#306)
  • Fix "subprocess.check_call" for Windows (#269)

[0.13.1] - 2021-03-11

Fixed

  • Add spir file to package.
  • Do not modify CC env variable during build.
  • Use correct version in documentation.

[0.13.0] - 2021-03-02

Added

  • Documentation.
  • Add support for dpctl.dparray.
  • Support NumPy functions via DPNP: random, linalg, transcendental, array ops, array creation.
  • Wheels building.
  • Using Bandit for finding common security issues in Python code.

Changed

  • Start using black code style formatter.
  • Build SPIRV code in setup.py.
  • Start using pytest for running tests.
  • Start using Apache 2.0 license.
  • Consistency of file headers.
  • Updated to Numba 0.52, dpCtl 0.6 and dpNP 0.5.1.
  • Don't create a new copy of a usm shared array data pointers for kernel call.
  • Modify test cases and examples to use Level Zero queue.

Fixed

  • Fix incorrect import in examples.

[0.12.0] - 2020-12-17

Added

  • numba-dppy is a standalone package now. Added setup.py and conda recipe.
  • Offload diagnostics.
  • Controllable fallback.
  • Add flags to generate debug symbols.
  • Implementation of np.linalg.eig, np.ndarray.sum, np.ndarray.max, np.ndarray.min, np.ndarray.mean.
  • Two new re-write passes to convert NumPy calls into a pseudo numba_dppy call site to allow target-specific overload of NumPy functions. The rewrite passes is a temporary fix till Numba gains support for target-specific overlaods.
  • Updated to dpCtl 0.5.* and dpNP 0.4.*

Changed

  • The dpnp interface now uses Numba's @overload functionality as opposed to the previous @lower_builtin method.
  • Rename DPPL to DPPY.
  • Cleaned test code.
  • DPPLTestCase replaced with unittest.TestCase.
  • All tests and examples use with device_context.
  • Config environment variables starts with NUMBA_DPPY_ (i.e. NUMBA_DPPY_SAVE_IR_FILES and NUMBA_DPPY_SPIRV_VAL)
  • Remove nested folder dppl in tests.
  • No dependency on cffi.

Removed

  • The old backup file.

NUMBA Version 0.48.0 + DPPY Version 0.3.0 (June 29, 2020)

This release includes:

  • Caching of dppy.kernels which will improve performance.
  • Addition of support for Intel Advisor which will help in profiling applications.