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Commits on Apr 2, 2025

• Add fp32xint8 matmul

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  kimishpatel

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• Fix experimental CI (#2005)

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  metascroy

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• Skip galore test if not cuda (#2003)

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  jerryzh168

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• Allow builds on less than sm75 raise runtime failure (#1999)

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  drisspg

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• quantized matmul

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  kimishpatel

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Commits on Apr 1, 2025

• Claen up op interface

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  metascroy

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• Reintroduce has_weight_zeros as a template param

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  metascroy

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• Add lut support to linear kernel

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  metascroy

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• refresh MX readme (#1989)

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• Add LUT-based bitpacking for 1-4 bits

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  metascroy

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• mx: small speedup with dim0 cast (#1980)

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  vkuzo

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• refresh float8 training section of main readme (#1985)

  vkuzo

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• refresh torchao.float8 README (#1986)

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  vkuzo

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• mx: remove differentiable casts (#1978)

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  vkuzo

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• mx: temporarily disable the rceil tests (#1977)

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  vkuzo

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Commits on Mar 28, 2025

• mx_formats: move inference to the quantize_ API (#1971)

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  vkuzo

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• mx_formats: move training to the quantize_ API (#1970)

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  vkuzo

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• use torch.float8_e8m0fnu in mx_formats (#1966)

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  vkuzo

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• delete mxfp8 torch._scaled_mm wrapper (#1965)

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  vkuzo

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Commits on Mar 27, 2025

• Add sparsity to benchmarking (#1917)

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• Update linear.h (#1963)

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  metascroy

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• fix mps ci (#1973)

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  metascroy

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• remove dynamic=True for decode (#1974)

  

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• Implemented RCEIL (CUBLAS-style) MXFP scale factor derivation, with test cases. (#1835)

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• [float8] Support passing extra args to benchmarking script (#1961)

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• mx roofline: adjust mxfp8 formulas (#1953)

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  vkuzo

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• print MX config when printing `MXLinear` and `MXInferenceLinear` (#1947)

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  vkuzo

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• integrate mx dim1 triton kernel into MXLinear (#1943)

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Commits on Mar 26, 2025

• mx: triton kernel to cast to mx and write in col-major (#1932)

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  vkuzo

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• [AFQ] Optimize tensor_flatten for runtime (#1951)

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• Install bitsandbytes for ROCm (#1915)

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Commits on Mar 25, 2025

• Move config out of experimental (#1954)

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  metascroy

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Commits on Mar 24, 2025

• Fix dynamic shape for shared embedding (#1946)

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  metascroy

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• Add dynamic shape support for lowbit kernels (#1942)

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  metascroy

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• Add config selection for row-wise scaled FP8 sparse CUTLASS-based kernel (#1940)

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