rocWMMA 1.5.0 for ROCm 6.2.2

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

rocWMMA 1.5.0 for ROCm 6.2.1

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

rocWMMA 1.5.0 for ROCm 6.2.0

Additions

• Added internal utilities for element-wise vector transforms
• Added internal utilities for cross-lane vector transforms
• Implemented internal aos<->soa transforms for block sizes of 16, 32, 64, 128 and 256 and vector widths of 2, 4, 8 and 16
• Added tests for new internal transforms

Changes

• Improved loading layouts by increasing vector width for fragments with blockDim > 32
• API applyDataLayout transform now accepts WaveCount template argument for cooperative fragments
• API applyDataLayout transform now physically applies aos<->soa transform as necessary
• Refactored entry-point of std library usage to improve hipRTC support
• Documentation updates for installation, programmer's guide and API reference

Fixes

• Fixed some header includes ordering to improve portability

rocWMMA 1.4.0 for ROCm 6.1.2

rocWMMA code for ROCm 6.1.2 did not change. The library was rebuilt for the updated ROCm 6.1.2 stack.

rocWMMA 1.4.0 for ROCm 6.1.1

rocWMMA code for ROCm 6.1.1 did not change. The library was rebuilt for the updated ROCm 6.1.1 stack.

rocWMMA 1.4.0 for ROCm 6.1.0

Additions

• Added bf16 support for hipRTC sample

Changes

• Changed Clang C++ version to C++17
• Updated rocwmma_coop API
• Linked rocWMMA to hiprtc

Fixes

• Fixed compile/runtime arch checks
• Built all test in large code model
• Removed inefficient branching in layout loop unrolling

rocWMMA 1.3.0 for ROCm 6.0.2

rocWMMA code for ROCm 6.0.2 did not change. The library was rebuilt for the updated ROCm 6.0.2 stack.

rocWMMA 1.3.0 for ROCm 6.0.0

Added

• Added support for gfx940, gfx941 and gfx942 targets
• Added support for f8, bf8 and xfloat32 datatypes
• Added support for HIP_NO_HALF, __ HIP_NO_HALF_CONVERSIONS__ and __ HIP_NO_HALF_OPERATORS__ (e.g. pytorch environment)

Changed

• rocWMMA with hipRTC now supports bfloat16_t datatype
• gfx11 wmma now uses lane swap instead of broadcast for layout adjustment
• Updated samples GEMM parameter validation on host arch

Fixed

• Disabled gtest static library deployment
• Extended tests now build in large code model

rocWMMA 1.2.0 for ROCm 5.7.1

rocWMMA code for ROCm 5.7.1 did not change. The library was rebuilt for the updated ROCm 5.7.1 stack.

rocWMMA 1.2.0 for ROCm 5.7.0

Changed

• Fixed a bug with synchronization
• Updated rocWMMA cmake versioning