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7106976a72
* Allow selection of mfma_scale instructions * Read B tensor from LDS to VGPR in chunks of 16 in MFMA order * Add constexpr and synchronize return type for `get_exponent_value` * Pass scales by reference and add comments to `mfma_scale_f32_32x32x64` * Add support for microscaling instructions in `XdlopsGemm` * Fix `mfma_scale_f32_16x16x128f8f6f4` wrapper * Remove software implementation of MX GEMM * Make interface of `intrin_mfma_scale_f32_16x16x128f8f6f4<16, 16>` consistent with the other scale instruction * Update README * Updated CHANGELOG * Remove unused static methods
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617 B
GEMM Examples for Microscaling Formats
example_gemm_mx_fp8
Custom verification parameters:
# arg1: verification (0=no, 1=CPU)
# arg2: initialization (0=constant values, 1=integer values, 2=decimal values)
# arg3: time kernel (0=no, 1=yes)
# arg4: verbosity (0=no info, 1=verbose info)
# arg5 to 10: M(128x), N(128x), K(64x), StrideA, StrideB, StrideC
# arg11: KBatch
./bin/example_gemm_mx_fp8 1 1 0 1
Custom tensor shapes:
./bin/example_gemm_mx_fp8 1 2 1 0 128 128 256 -1 -1 -1 1
Default invocation:
# Implies: ./bin/example_gemm_mx_fp8 1 2 0 0
./bin/example_gemm_mx_fp8