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@ORippler ORippler commented Apr 26, 2022

What does this PR do?

For QAT, we should fuse modules in a qat-respecting way

Fixes #12890

Does your PR introduce any breaking changes? If yes, please list them.

None

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@carmocca carmocca added bug Something isn't working callback: quantization (removed) The QAT callback is only available up to 1.9.x (LTS) community This PR is from the community labels Apr 26, 2022
@carmocca carmocca added this to the 1.6.x milestone Apr 26, 2022
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Do you think we could test this change?

In older pytorch versions, `fuse_modules` used the `Module.training`
flag to determine wheter fusion should be QAT-compliant or not, refer
https://github.com/pytorch/pytorch/releases/tag/v1.11.0
@carmocca carmocca requested a review from akihironitta April 27, 2022 14:28
@carmocca carmocca enabled auto-merge (squash) April 27, 2022 14:28
`torch.ao.quantization.fuse_modules_qat` was actually added in
torch 1.11.
auto-merge was automatically disabled April 27, 2022 14:52

Head branch was pushed to by a user without write access

@mergify mergify bot added the ready PRs ready to be merged label Apr 27, 2022
@akihironitta akihironitta enabled auto-merge (squash) April 27, 2022 19:36
@mergify mergify bot removed the ready PRs ready to be merged label Apr 28, 2022
@mergify mergify bot added ready PRs ready to be merged and removed has conflicts ready PRs ready to be merged labels Apr 29, 2022
@akihironitta akihironitta merged commit 456cc87 into Lightning-AI:master May 2, 2022
@ORippler ORippler deleted the fix/12890 branch May 2, 2022 12:37
carmocca pushed a commit that referenced this pull request May 2, 2022
* Fuse_modules in a qat-respecting way

* Add compatibility for PyTorch <1.11

In older pytorch versions, `fuse_modules` used the `Module.training`
flag to determine wheter fusion should be QAT-compliant or not, refer
https://github.com/pytorch/pytorch/releases/tag/v1.11.0

* Add CHANGELOG for pull #12891

* Fix conditional import of fuse_modules_qat

`torch.ao.quantization.fuse_modules_qat` was actually added in
torch 1.11.

* Update CHANGELOG.md

Co-authored-by: Akihiro Nitta <nitta@akihironitta.com>
carmocca pushed a commit that referenced this pull request May 3, 2022
* Fuse_modules in a qat-respecting way

* Add compatibility for PyTorch <1.11

In older pytorch versions, `fuse_modules` used the `Module.training`
flag to determine wheter fusion should be QAT-compliant or not, refer
https://github.com/pytorch/pytorch/releases/tag/v1.11.0

* Add CHANGELOG for pull #12891

* Fix conditional import of fuse_modules_qat

`torch.ao.quantization.fuse_modules_qat` was actually added in
torch 1.11.

* Update CHANGELOG.md

Co-authored-by: Akihiro Nitta <nitta@akihironitta.com>
carmocca pushed a commit that referenced this pull request May 3, 2022
* Fuse_modules in a qat-respecting way

* Add compatibility for PyTorch <1.11

In older pytorch versions, `fuse_modules` used the `Module.training`
flag to determine wheter fusion should be QAT-compliant or not, refer
https://github.com/pytorch/pytorch/releases/tag/v1.11.0

* Add CHANGELOG for pull #12891

* Fix conditional import of fuse_modules_qat

`torch.ao.quantization.fuse_modules_qat` was actually added in
torch 1.11.

* Update CHANGELOG.md

Co-authored-by: Akihiro Nitta <nitta@akihironitta.com>
lexierule pushed a commit that referenced this pull request May 3, 2022
* Fuse_modules in a qat-respecting way

* Add compatibility for PyTorch <1.11

In older pytorch versions, `fuse_modules` used the `Module.training`
flag to determine wheter fusion should be QAT-compliant or not, refer
https://github.com/pytorch/pytorch/releases/tag/v1.11.0

* Add CHANGELOG for pull #12891

* Fix conditional import of fuse_modules_qat

`torch.ao.quantization.fuse_modules_qat` was actually added in
torch 1.11.

* Update CHANGELOG.md

Co-authored-by: Akihiro Nitta <nitta@akihironitta.com>
@rohitgr7 rohitgr7 mentioned this pull request Jul 1, 2022
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bug Something isn't working callback: quantization (removed) The QAT callback is only available up to 1.9.x (LTS) community This PR is from the community ready PRs ready to be merged

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QuantizationAwareTraining does not use torch.ao.quantization.fuse_modules_qat

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