masahi commented on PR #11699: URL: https://github.com/apache/tvm/pull/11699#issuecomment-1154778435
So autotvm doesn't run alter layout during tuning, and task extraction for an op that requires alter layout is done in a very strange way. When I added VNNI dense in https://github.com/apache/tvm/pull/10230, I didn't want to follow the existing ad-hoc approach that supports task extraction for such ops (like https://github.com/apache/tvm/blob/main/python/tvm/topi/x86/conv2d.py#L223-L235). For now, if you want to tune vnni dense with autotvm, you need to apply alter layout before you extract tasks. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
