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Arm backend: Test prequantized NSS weights - #23236

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Michiel-Olieslagers merged 5 commits into
pytorch:mainfrom
Michiel-Olieslagers:change-1340735
Sep 29, 2026
Merged

Michiel-Olieslagers merged 5 commits into
pytorch:mainfrom
Michiel-Olieslagers:change-1340735

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@Michiel-Olieslagers

@Michiel-Olieslagers Michiel-Olieslagers commented Sep 29, 2026 •

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Load the published NSS int8 checkpoint and restore its legacy PT2E state. Convert it without calibration or requantization, then exercise the resulting graph through the TOSA and VGF test pipelines.

Authored with assistance from Codex.

Change-Id: I871bbca4ac82c866a196dc43329125122e42b989

cc @digantdesai @freddan80 @per @zingo @oscarandersson8218 @mansnils @Sebastian-Larsson @robell @rascani

Load the published NSS int8 checkpoint and restore its legacy PT2E
state. Convert it without calibration or requantization, then exercise
the resulting graph through the TOSA and VGF test pipelines.

Authored with assistance from Codex.

Signed-off-by: Michiel Olieslagers <michiel.olieslagers@arm.com>
Change-Id: I871bbca4ac82c866a196dc43329125122e42b989
@Michiel-Olieslagers Michiel-Olieslagers added CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. partner: arm For backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm ciflow/trunk release notes: arm Changes to the ARM backend delegate labels Sep 29, 2026
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pytorch-bot Bot commented Sep 29, 2026 •

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🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/23236

Note: Links to docs will display an error until the docs builds have been completed.

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@github-actions github-actions Bot added the module: arm Issues related to arm backend label Sep 29, 2026
@Michiel-Olieslagers Michiel-Olieslagers removed the module: arm Issues related to arm backend label Sep 29, 2026
@github-actions github-actions Bot added the module: arm Issues related to arm backend label Sep 29, 2026
@zingo

zingo commented Sep 29, 2026

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Will this fix/adress some of the GitHub CI problem we got in #23182 ?
See the tests in the PR or https://hud.pytorch.org/hud/pytorch/executorch/main/1?per_page=50&name_filter=test-arm for more info.

@Michiel-Olieslagers

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Not this patch, but a fix for this issue should be upstreamed soon.

@Michiel-Olieslagers
Michiel-Olieslagers merged commit e409469 into pytorch:main Sep 29, 2026
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ciflow/trunk CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. module: arm Issues related to arm backend partner: arm For backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm release notes: arm Changes to the ARM backend delegate

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3 participants