NVIDIA / NVIDIA/nvmath-python

Support 1 * 128 and 128 * 128 block-wise quant?

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#38 2 comments 0 reactions 1 assignee View on GitHub

@szkarpinski is already working on this.

Since Aug 6, 2025.

enhancement
Dominant language
Cython
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Description

In the CUDA 12.9 cuBLASLt documentation, I noticed support for 1×128 and 128×128 block-wise quantization methods. However, I found that nvmath-python currently lacks bindings for this type of quantize approach. I wonder do we have any plan for support this approach?

https://docs.nvidia.com/cuda/cublas/index.html#cublasltmatmulmatrixscale-t

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