github ROCm/rocBLAS rocm-5.6.0
rocBLAS 3.0.0 for ROCm 5.6.0

latest releases: rocm-6.1.2, rocm-6.1.1, rocm-6.1.0...
11 months ago

Optimizations

  • Improved performance of Level 2 rocBLAS GEMV on gfx90a GPU for non-transposed problems having small matrices and larger batch counts. Performance enhanced for problem sizes when m and n <= 32 and batch_count >= 256.
  • Improved performance of rocBLAS syr2k for single, double, and double-complex precision, and her2k for double-complex precision. Slightly improved performance for general sizes on gfx90a.

Added

  • Added bf16 inputs and f32 compute support to Level 1 rocBLAS Extension functions axpy_ex, scal_ex and nrm2_ex.

Deprecated

  • trmm inplace is deprecated. It will be replaced by trmm that has both inplace and out-of-place functionality
  • rocblas_query_int8_layout_flag() is deprecated and will be removed in a future release
  • rocblas_gemm_flags_pack_int8x4 enum is deprecated and will be removed in a future release
  • rocblas_set_device_memory_size() is deprecated and will be replaced by a future function rocblas_increase_device_memory_size()
  • rocblas_is_user_managing_device_memory() is deprecated and will be removed in a future release

Removed

  • is_complex helper was deprecated and now removed. Use rocblas_is_complex instead.
  • The enum truncate_t and the value truncate was deprecated and now removed from. It was replaced by rocblas_truncate_t and rocblas_truncate, respectively.
  • rocblas_set_int8_type_for_hipblas was deprecated and is now removed.
  • rocblas_get_int8_type_for_hipblas was deprecated and is now removed.

Dependencies

  • build only dependency on python joblib added as used by Tensile build
  • fix for cmake install on some OS when performed by install.sh -d --cmake_install

Fixed

  • make trsm offset calculations 64 bit safe

Changed

  • refactor rotg test code

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