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CHANGELOG.md

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Change Log for hipCUB

See README.md on how to build the hipCUB documentation using Doxygen.

(Unreleased) hipCUB-2.10.13 for ROCm 5.0

Fixed

  • Added missing includes to hipcub.hpp

Added

  • Bfloat16 support to test cases (device_reduce & device_radix_sort)
  • Device merge sort
  • Block merge sort
  • API update to CUB 1.14.0

Changed

  • The SetupNVCC.cmake automatic target selector select all of the capabalities of all available card for NVIDIA backend.

(Unreleased) hipCUB-2.10.12 for ROCm 4.5.0

Added

  • Initial HIP on Windows support. See README for instructions on how to build and install.

Changed

  • Packaging changed to a development package (called hipcub-dev for .deb packages, and hipcub-devel for .rpm packages). As hipCUB is a header-only library, there is no runtime package. To aid in the transition, the development package sets the "provides" field to provide the package hipcub, so that existing packages depending on hipcub can continue to work. This provides feature is introduced as a deprecated feature and will be removed in a future ROCm release.

[Unreleased hipCUB-2.10.11 for ROCm 4.4.0]

Added

  • gfx1030 support added.
  • Address Sanitizer build option

Fixed

  • BlockRadixRank unit test failure fixed.

[Unreleased hipCUB-2.10.10 for ROCm 4.3.0]

Added

  • DiscardOutputIterator to backend header

[hipCUB-2.10.9 for ROCm 4.2.0]

Added

  • Support for TexObjInputIterator and TexRefInputIterator
  • Support for DevicePartition

Changed

  • Minimum cmake version required is now 3.10.2
  • CUB backend has been updated to 1.11.0

Fixed

  • Benchmark build fixed
  • nvcc build fixed

[hipCUB-2.10.8 for ROCm 4.1.0]

Added

  • Support for DiscardOutputIterator

[hipCUB-2.10.7 for ROCm 4.0.0]

Added

  • No new features

[hipCUB-2.10.6 for ROCm 3.10]

Added

  • No new features

[hipCUB-2.10.5 for ROCm 3.9.0]

Added

  • No new features

[hipCUB-2.10.4 for ROCm 3.8.0]

Added

  • No new features

[hipCUB-2.10.3 for ROCm 3.7.0]

Added

  • No new features

[hipCUB-2.10.2 for ROCm 3.6.0]

Added

  • No new features

[hipCUB-2.10.1 for ROCm 3.5.0]

Added

  • Improved tests with fixed and random seeds for test data

Changed

  • Switched to hip-clang as default compiler
  • CMake searches for rocPRIM locally first; downloads from github if local search fails

Deprecated

  • HCC build deprecated

Known Issues

  • The following unit test failures have been observed. These are due to issues in rocclr runtime.
    • BlockDiscontinuity
    • BlockExchange
    • BlockHistogram
    • BlockRadixSort
    • BlockReduce
    • BlockScan