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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2021/09/21 01:34:08 UTC

[GitHub] [tvm] moderato opened a new pull request #9058: [AutoTVM] Sort arguments of built autotvm func in topological order.

moderato opened a new pull request #9058:
URL: https://github.com/apache/tvm/pull/9058


   Currently, the order of the AutoTVM function arguments might cause confusion in some cases. For example, for a 3x3 conv, the order of `arg_bufs` after calling `s, arg_bufs = task.instantiate(best_config)` is output, filter, input, while for a 1x1 conv, the order is output, input, filter, since it doesn't need padding and thus both input and filter are directly the input_tensors of conv, in which input comes first. This will significantly affect the use of the generated CUDA/asm code externally.
   
   This fix sort the arguments in topological order.
   


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[GitHub] [tvm] masahi commented on pull request #9058: [AutoTVM] Sort arguments of built autotvm func in topological order.

Posted by GitBox <gi...@apache.org>.
masahi commented on pull request #9058:
URL: https://github.com/apache/tvm/pull/9058#issuecomment-1008444653


   @moderato Please update.


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[GitHub] [tvm] areusch commented on pull request #9058: [AutoTVM] Sort arguments of built autotvm func in topological order.

Posted by GitBox <gi...@apache.org>.
areusch commented on pull request #9058:
URL: https://github.com/apache/tvm/pull/9058#issuecomment-924496531


   cc @mbs-octoml @jroesch  we need to address this by providing an explicit pass to thread the argument order through lowering.


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[GitHub] [tvm] comaniac commented on pull request #9058: [AutoTVM] Sort arguments of built autotvm func in topological order.

Posted by GitBox <gi...@apache.org>.
comaniac commented on pull request #9058:
URL: https://github.com/apache/tvm/pull/9058#issuecomment-924160790


   The change looks good to me, but I'm not sure if it will affect existing cases. Please try to fix the CI and let's see.
   Also cc @merrymercy 


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