masahi commented on code in PR #12720: URL: https://github.com/apache/tvm/pull/12720#discussion_r970067438
########## python/tvm/tir/tensor_intrin/cuda.py: ########## @@ -36,7 +36,7 @@ def shared_16x32_to_ldmatrix_32x16_layout(i, j): def shared_32x16_to_ldmatrix_32x16_layout(i, j): - thread_id = (i % 4) + 4 * (j % 8) + thread_id = (i % 16) // 4 + 4 * (j % 8) Review Comment: hmm I think the original mapping is correct, this is from p34 of the slide https://developer.download.nvidia.com/video/gputechconf/gtc/2020/presentations/s21745-developing-cuda-kernels-to-push-tensor-cores-to-the-absolute-limit-on-nvidia-a100.pdf Sorry I don't remember the details -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@tvm.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
