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[Relay][Frontend][Onnx] Enable group_conv1d import through conv2d conversion. #8321

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merged 2 commits into from
Jun 24, 2021

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@jwfromm jwfromm commented Jun 24, 2021

TVM doesn't support group_conv1d currently and adding it formally is a non-trivial amount of work. Meanwhile, we're encountering an increasing number of models that use it. As an interim solution, we can import group_conv1d using group_conv2d by simply adding a new spatial axis with size 1. This PR adds that converter into the onnx frontend along with corresponding tests.

@jwfromm jwfromm requested a review from mbrookhart June 24, 2021 00:55
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jwfromm commented Jun 24, 2021

@mbrookhart @masahi can you guys take a look at this PR?

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Nit, but needs to be changed. Otherwise looks good. I appreciate the TODO.

In general, and for what it's worth, I find the -k option in pytest easier than commenting out the test list 🤷‍♂️

tests/python/frontend/onnx/test_forward.py Outdated Show resolved Hide resolved
@mbrookhart mbrookhart merged commit 6b7b966 into apache:main Jun 24, 2021
ylc pushed a commit to ylc/tvm that referenced this pull request Sep 29, 2021
…version. (apache#8321)

* Enable group conv1d import through conv2d hack.

* remove silly commented out lines.
zxy844288792 pushed a commit to zxy844288792/tvm that referenced this pull request Mar 4, 2022
…version. (apache#8321)

* Enable group conv1d import through conv2d hack.

* remove silly commented out lines.
@jwfromm jwfromm deleted the group_conv1d_onnx branch April 12, 2023 15:55
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2 participants