Reference representation of dqlinear int4 for xnnpack #2520
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Summary: This diff adds dynamic quantized linear's integer arithmetic representation. This is quite close to how arithmetic is done in xnnpack. Basic tests added against q/dq to make things are sane. Followups: - See if such a graph is traceable. - Optimize implementation if needed Test Plan: added Reviewers: Subscribers: Tasks: Tags: [ghstack-poisoned]
This was referenced Jul 10, 2025
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/ao/2520
Note: Links to docs will display an error until the docs builds have been completed. ❌ 2 New Failures, 1 Unrelated FailureAs of commit e0bf868 with merge base f24f37b ( NEW FAILURES - The following jobs have failed:
BROKEN TRUNK - The following job failed but were present on the merge base:👉 Rebase onto the `viable/strict` branch to avoid these failures
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kimishpatel
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Summary: This diff adds dynamic quantized linear's integer arithmetic representation. This is quite close to how arithmetic is done in xnnpack. Basic tests added against q/dq to make things are sane. Followups: - See if such a graph is traceable. - Optimize implementation if needed Test Plan: added Reviewers: Subscribers: Tasks: Tags: ghstack-source-id: 756a9e9 Pull Request resolved: #2520
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| "_qdq_dynamic_quantized_linear_4bit_groupwise", | ||
| "_reference_dynamic_quantized_linear_4bit_groupwise", |
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why does these needs to be exposed?
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oh good point. it doesnt. ai assisted coding i guess. lol
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Summary: This diff adds dynamic quantized linear's integer arithmetic representation. This is quite close to how arithmetic is done in xnnpack. Basic tests added against q/dq to make things are sane. Followups: - See if such a graph is traceable. - Optimize implementation if needed Test Plan: added Reviewers: Subscribers: Tasks: Tags: [ghstack-poisoned]
kimishpatel
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that referenced
this pull request
Jul 11, 2025
Summary: This diff adds dynamic quantized linear's integer arithmetic representation. This is quite close to how arithmetic is done in xnnpack. Basic tests added against q/dq to make things are sane. Followups: - See if such a graph is traceable. - Optimize implementation if needed Test Plan: added Reviewers: Subscribers: Tasks: Tags: ghstack-source-id: 0f79f1c Pull Request resolved: #2520
Summary: This diff adds dynamic quantized linear's integer arithmetic representation. This is quite close to how arithmetic is done in xnnpack. Basic tests added against q/dq to make things are sane. Followups: - See if such a graph is traceable. - Optimize implementation if needed Test Plan: added Reviewers: Subscribers: Tasks: Tags: [ghstack-poisoned]
kimishpatel
added a commit
that referenced
this pull request
Jul 11, 2025
Summary: This diff adds dynamic quantized linear's integer arithmetic representation. This is quite close to how arithmetic is done in xnnpack. Basic tests added against q/dq to make things are sane. Followups: - See if such a graph is traceable. - Optimize implementation if needed Test Plan: added Reviewers: Subscribers: Tasks: Tags: ghstack-source-id: 080923e Pull Request resolved: #2520
Summary: This diff adds dynamic quantized linear's integer arithmetic representation. This is quite close to how arithmetic is done in xnnpack. Basic tests added against q/dq to make things are sane. Followups: - See if such a graph is traceable. - Optimize implementation if needed Test Plan: added Reviewers: Subscribers: Tasks: Tags: [ghstack-poisoned]
kimishpatel
added a commit
that referenced
this pull request
Jul 11, 2025
Summary: This diff adds dynamic quantized linear's integer arithmetic representation. This is quite close to how arithmetic is done in xnnpack. Basic tests added against q/dq to make things are sane. Followups: - See if such a graph is traceable. - Optimize implementation if needed Test Plan: added Reviewers: Subscribers: Tasks: Tags: ghstack-source-id: deb3efa Pull Request resolved: #2520
jerryzh168
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Jul 11, 2025
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@kimishpatel has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator. |
Summary: This diff adds dynamic quantized linear's integer arithmetic representation. This is quite close to how arithmetic is done in xnnpack. Basic tests added against q/dq to make things are sane. Followups: - See if such a graph is traceable. - Optimize implementation if needed Test Plan: added Reviewers: Subscribers: Tasks: Tags: Differential Revision: [D78198154](https://our.internmc.facebook.com/intern/diff/D78198154) [ghstack-poisoned]
kimishpatel
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Jul 12, 2025
Summary: This diff adds dynamic quantized linear's integer arithmetic representation. This is quite close to how arithmetic is done in xnnpack. Basic tests added against q/dq to make things are sane. Followups: - See if such a graph is traceable. - Optimize implementation if needed Test Plan: added Reviewers: Subscribers: Tasks: Tags: ghstack-source-id: 5108e2c Pull Request resolved: #2520
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Stack from ghstack (oldest at bottom):
Summary:
This diff adds dynamic quantized linear's integer arithmetic
representation. This is quite close to how arithmetic is done in
xnnpack.
Basic tests added against q/dq to make things are sane.
Followups:
Test Plan:
added
Reviewers:
Subscribers:
Tasks:
Tags:
Differential Revision: D78198154