rocWMMA code for ROCm 7.0.2 did not change. The library was rebuilt for the updated ROCm 7.0.2 stack.

rocWMMA code for ROCm 7.1.0 did not change. The library was rebuilt for the updated ROCm 7.1.0 stack.

rocWMMA code for ROCm 7.0.1 did not change. The library was rebuilt for the updated ROCm 7.0.1 stack.

Added

• Added internal register layout transforms to support interleaved MMA layouts
• Added support for the gfx950 target
• Added mixed input bf8 / fp8 types for MMA support
• Added fragment scheduler API objects to embed thread block cooperation properties in fragments

Changed

• Augmented load / store / MMA internals with static loop unrolling
• rocWMMA mma_sync API now supports wave tile fragment sizes
• rocWMMA cooperative fragments are now expressed with fragment scheduler template arguments
• rocWMMA cooperative fragments now use the same base API as non-cooperative fragments
• rocWMMA cooperative fragments register usage footprint has been reduced
• rocWMMA fragments now support partial tile sizes with padding

Optimized

• Added internal flow control barriers to improve assembly code generation and overall performance
• Enabled interleaved layouts by default in MMA to improve overall performance

Removed

• Removed support for the gfx940 and gfx941 targets
• Removed the rocWMMA cooperative API
• Removed wave count template parameters from transforms APIs

Resolved issues

• Fixed a validation issue for small precision compute types < B32 on gfx9
• Fixed CMake validation of compiler support for bf8 / fp8 types
• Fixed linkage of rocwmma::synchronize_workgroup to inline

rocWMMA code for ROCm 6.4.4 did not change. The library was rebuilt for the updated ROCm 6.4.4 stack.

rocWMMA code for ROCm 6.4.3 did not change. The library was rebuilt for the updated ROCm 6.4.3 stack.

rocWMMA code for ROCm 6.4.2 did not change. The library was rebuilt for the updated ROCm 6.4.2 stack.

rocWMMA code for ROCm 6.4.1 did not change. The library was rebuilt for the updated ROCm 6.4.1 stack.

Added

• Added interleaved layouts that enhance the performance of GEMM operations
• Added emulation test suites. These suites are lightweight and well-suited for execution on emulator platforms

Changed

• Used GPU_TARGETS instead of AMDGPU_TARGETS in cmakelists.txt
• Used --offload-compress flag for supported compilers

Resolved issues

• For a CMake bug workaround, set CMAKE_NO_BUILTIN_CHRPATH when BUILD_OFFLOAD_COMPRESS is unset

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