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Add a16w8 per-op test for reciprocal#19592

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Add a16w8 per-op test for reciprocal#19592
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christine-long-meta:export-D104532357

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@christine-long-meta christine-long-meta commented May 14, 2026 •
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Summary:
Add int16 activation / int8 weight (a16w8) quantization tests for aten.reciprocal on Ethos-U55 and Ethos-U85.

Changes

  • Add a16w8_reciprocal_test_parameters dict with 3 test configurations covering rank-1, rank-2, and rank-3 tensors (all shifted by +0.1 to avoid division near zero)
  • Add test_reciprocal_a16w8_u55_INT using EthosU55PipelineINT with a16w8_quantization=True, symmetric_io_quantization=True, qtol=128, epsilon=2**-16
  • Add test_reciprocal_a16w8_u85_INT using EthosU85PipelineINT with same kwargs
  • Register ops/test_reciprocal.py in fbcode/ and xplat/ targets.bzl

bypass-pytorch-oss-checks

Differential Revision: D104532357

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pytorch-bot Bot commented May 14, 2026 •
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🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/19592

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@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label May 14, 2026
@github-actions github-actions Bot added ciflow/trunk module: arm Issues related to arm backend labels May 14, 2026
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meta-codesync Bot commented May 14, 2026

@christine-long-meta has exported this pull request. If you are a Meta employee, you can view the originating Diff in D104532357.

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pytorch-bot Bot commented May 14, 2026 •
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Workflows were awaiting approval. CI has now been triggered for the ciflow labels on this PR.

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github-actions Bot commented May 14, 2026

This PR needs a release notes: label

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meta-codesync Bot commented May 14, 2026

@christine-long-meta has exported this pull request. If you are a Meta employee, you can view the originating Diff in D104532357.

@meta-codesync meta-codesync Bot changed the title Add a16w8 per-op test for reciprocal Add a16w8 per-op test for reciprocal (#19592) May 14, 2026
christine-long-meta added a commit to christine-long-meta/executorch that referenced this pull request May 14, 2026
@christine-long-meta @facebook-github-bot
Add a16w8 per-op test for reciprocal (pytorch#19592)
dfc1466 
Summary:

Add int16 activation / int8 weight (a16w8) quantization tests for `aten.reciprocal` on Ethos-U55 and Ethos-U85.

## Changes
- Add `a16w8_reciprocal_test_parameters` dict with 3 test configurations covering rank-1, rank-2, and rank-3 tensors (all shifted by +0.1 to avoid division near zero)
- Add `test_reciprocal_a16w8_u55_INT` using `EthosU55PipelineINT` with `a16w8_quantization=True, symmetric_io_quantization=True, qtol=128, epsilon=2**-16`
- Add `test_reciprocal_a16w8_u85_INT` using `EthosU85PipelineINT` with same kwargs
- Register `ops/test_reciprocal.py` in `fbcode/` and `xplat/` `targets.bzl`

bypass-pytorch-oss-checks

Differential Revision: D104532357
@christine-long-meta christine-long-meta force-pushed the export-D104532357 branch 2 times, most recently from dfc1466 to defaa86 Compare May 14, 2026 16:47
christine-long-meta added a commit to christine-long-meta/executorch that referenced this pull request May 14, 2026
@christine-long-meta @facebook-github-bot
Add a16w8 per-op test for reciprocal (pytorch#19592)
838ccc3 
Summary:

Add int16 activation / int8 weight (a16w8) quantization tests for `aten.reciprocal` on Ethos-U55 and Ethos-U85.

## Changes
- Add `a16w8_reciprocal_test_parameters` dict with 3 test configurations covering rank-1, rank-2, and rank-3 tensors (all shifted by +0.1 to avoid division near zero)
- Add `test_reciprocal_a16w8_u55_INT` using `EthosU55PipelineINT` with `a16w8_quantization=True, symmetric_io_quantization=True, qtol=128, epsilon=2**-16`
- Add `test_reciprocal_a16w8_u85_INT` using `EthosU85PipelineINT` with same kwargs
- Register `ops/test_reciprocal.py` in `fbcode/` and `xplat/` `targets.bzl`

bypass-pytorch-oss-checks

Differential Revision: D104532357
@christine-long-meta christine-long-meta force-pushed the export-D104532357 branch 4 times, most recently from 54f92d8 to defaa86 Compare May 14, 2026 16:49
christine-long-meta added a commit to christine-long-meta/executorch that referenced this pull request May 14, 2026
@christine-long-meta @facebook-github-bot
Add a16w8 per-op test for reciprocal (pytorch#19592)
defaa86 
Summary:

Add int16 activation / int8 weight (a16w8) quantization tests for `aten.reciprocal` on Ethos-U55 and Ethos-U85.

## Changes
- Add `a16w8_reciprocal_test_parameters` dict with 3 test configurations covering rank-1, rank-2, and rank-3 tensors (all shifted by +0.1 to avoid division near zero)
- Add `test_reciprocal_a16w8_u55_INT` using `EthosU55PipelineINT` with `a16w8_quantization=True, symmetric_io_quantization=True, qtol=128, epsilon=2**-16`
- Add `test_reciprocal_a16w8_u85_INT` using `EthosU85PipelineINT` with same kwargs
- Register `ops/test_reciprocal.py` in `fbcode/` and `xplat/` `targets.bzl`

bypass-pytorch-oss-checks

Differential Revision: D104532357
christine-long-meta added a commit to christine-long-meta/executorch that referenced this pull request May 14, 2026
@christine-long-meta @meta-codesync
Add a16w8 per-op test for reciprocal (pytorch#19592)
2090814 
Summary:
Pull Request resolved: pytorch#19592

Add int16 activation / int8 weight (a16w8) quantization tests for `aten.reciprocal` on Ethos-U55 and Ethos-U85.

## Changes
- Add `a16w8_reciprocal_test_parameters` dict with 3 test configurations covering rank-1, rank-2, and rank-3 tensors (all shifted by +0.1 to avoid division near zero)
- Add `test_reciprocal_a16w8_u55_INT` using `EthosU55PipelineINT` with `a16w8_quantization=True, symmetric_io_quantization=True, qtol=128, epsilon=2**-16`
- Add `test_reciprocal_a16w8_u85_INT` using `EthosU85PipelineINT` with same kwargs
- Register `ops/test_reciprocal.py` in `fbcode/` and `xplat/` `targets.bzl`

bypass-pytorch-oss-checks

Differential Revision: D104532357
@christine-long-meta christine-long-meta force-pushed the export-D104532357 branch 4 times, most recently from 0ed71ed to bf4e192 Compare May 14, 2026 16:53
@christine-long-meta @facebook-github-bot
Add a16w8 per-op test for exp
b550e52 
Summary:
Add int16 activation / int8 weight (a16w8) quantization tests for `aten.exp` on Ethos-U55 and Ethos-U85.

## Changes
- Add `a16w8_exp_test_parameters` dict with 3 test configurations covering rank-1, rank-2, and rank-3 tensors
- Add `test_exp_a16w8_u55_INT` using `EthosU55PipelineINT` with `a16w8_quantization=True, symmetric_io_quantization=True, qtol=128, epsilon=2**-16`
- Add `test_exp_a16w8_u85_INT` using `EthosU85PipelineINT` with same kwargs
- Register `ops/test_exp.py` in `fbcode/` and `xplat/` `targets.bzl`

bypass-pytorch-oss-checks

Differential Revision: D104532358
@christine-long-meta @facebook-github-bot
Add a16w8 per-op test for reciprocal
d7c01fe 
Summary:
Add int16 activation / int8 weight (a16w8) quantization tests for `aten.reciprocal` on Ethos-U55 and Ethos-U85.

## Changes
- Add `a16w8_reciprocal_test_parameters` dict with 3 test configurations covering rank-1, rank-2, and rank-3 tensors (all shifted by +0.1 to avoid division near zero)
- Add `test_reciprocal_a16w8_u55_INT` using `EthosU55PipelineINT` with `a16w8_quantization=True, symmetric_io_quantization=True, qtol=128, epsilon=2**-16`
- Add `test_reciprocal_a16w8_u85_INT` using `EthosU85PipelineINT` with same kwargs
- Register `ops/test_reciprocal.py` in `fbcode/` and `xplat/` `targets.bzl`

bypass-pytorch-oss-checks

Differential Revision: D104532357
@meta-codesync meta-codesync Bot changed the title Add a16w8 per-op test for reciprocal (#19592) Add a16w8 per-op test for reciprocal May 14, 2026
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