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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2022/02/25 03:23:52 UTC

[GitHub] [tvm] yzh119 edited a comment on pull request #10339: [PTX] Support mma.sp to use Sparse Tensor Cores and refactor mma codegen

yzh119 edited a comment on pull request #10339:
URL: https://github.com/apache/tvm/pull/10339#issuecomment-1050483346


   @vinx13 , refactor of MMA codegen is also finished.
   
   I deleted some unittests such as `s8u832`, `u8s8s32`, `s4u432`, `u4s4s32` because they do not conform to the standard described [here](https://docs.nvidia.com/cuda/parallel-thread-execution/index.html#warp-level-matrix-data-types), which requires multiplicands to have the same data type. I wonder are there cases we want these `s8u8s32` in quantization?
   
   p.s. I can add these tests back if necessary.


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