hipBLASLt 0.12.1 for ROCm 6.4.1

Resolved issues

• Fixed an accuracy issue that occurred for some solutions using an FP32 or TF32 data type with a TT transpose.

hipBLASLt 0.12.0 for ROCm 6.4.0

Added

• Support roctx if HIPBLASLT_ENABLE_MARKER=1 is set
• Output the profile logging if HIPBLASLT_LOG_MASK=64 is set
• Support FP16 compute type
• Add memory bandwidth information in hipblaslt-bench output
• Support user offline tuning mechanism
• Add more samples

Changed

• Output the bench command along with solution index if HIPBLASLT_LOG_MASK=32 is set

Optimized

• Improve the overall performance of XF32/FP16/BF16/FP8/BF8 data type
• Reduce library size

Resolved issues

• Fix multi-threads bug
• Fix multi-streams bug

hipBLASLt 0.10.0 for ROCm 6.3.3

hipBLASLt code for ROCm 6.3.3 did not change. The library was rebuilt for the updated ROCm 6.3.3 stack.

hipBLASLt 0.10.0 for ROCm 6.3.2

hipBLASLt code for ROCm 6.3.2 did not change. The library was rebuilt for the updated ROCm 6.3.2 stack.

hipBLASLt 0.10.0 for ROCm 6.3.1

hipBLASLt code for ROCm 6.3.1 did not change. The library was rebuilt for the updated ROCm 6.3.1 stack.

hipBLASLt 0.10.0 for ROCm 6.3.0

Added

• Support the V2 CPP extension API for backward compatibility
• Support for data type Int8 in with Int8 out
• Support for data type FP32/FP64 for gfx110x
• Add the Extension API hipblaslt_ext::matmulIsTuned
• Output atol and rtol for hipblaslt-bench validation
• Output the bench command for hipblaslt CPP ext API path if HIPBLASLT_LOG_MASK=32 is set
• Support odd sizes for FP8/BF8 GEMM

Changed

• Reorganize and add more sample code
• Add a dependency with the hipblas-common package and remove the dependency with the hipblas package

Optimized

• Support fused kernel for HIPBLASLT_MATMUL_DESC_AMAX_D_POINTER for FP8/BF8 data type
• Improve the library loading time
• Improve the overall performance of first returned solution

Upcoming changes

• The V1 CPP extension API will be deprecated in a future release of hipBLASLt

hipBLASLt 0.8.0 for ROCm 6.2.4

hipBLASLt code for ROCm 6.2.4 did not change. The library was rebuilt for the updated ROCm 6.2.4 stack.

hipBLASLt 0.8.0 for ROCm 6.2.2

hipBLASLt code for ROCm 6.2.2 did not change. The library was rebuilt for the updated ROCm 6.2.2 stack.

hipBLASLt 0.8.0 for ROCm 6.2.1

hipBLASLt code for ROCm 6.2.1 did not change. The library was rebuilt for the updated ROCm 6.2.1 stack.

hipBLASLt 0.8.0 for ROCm 6.2.0

hipBLASLt code for ROCm 6.2.0 did not change. The library was rebuilt for the updated ROCm 6.2.0 stack.