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From GitBox <...@apache.org>
Subject [GitHub] [incubator-tvm] wpan11nv edited a comment on pull request #5382: [TE] Fix MakeLoopNest for warp memory
Date Mon, 27 Apr 2020 17:59:27 GMT

wpan11nv edited a comment on pull request #5382:
URL: https://github.com/apache/incubator-tvm/pull/5382#issuecomment-620140371


   > Do you mean requiring the users to tag the iter_var or we do it in InferBound? If
the former, maybe we can merge this PR first and then start an RFC for the API change. If
the latter, can you point out where to tag the iter_var? I am not familiar with InferBound.
   
   OK. I do not have a good idea on this. Probably we could just use this convention. I think
there is no issue for CUDA. For OpenCL, a warp or subgroup is not necessarily  dispatched
along  threadidx.x FWIK. Probably we care less about OpenCL? 


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