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Revert "[Common] PDL for Quantization Kernels"#2114

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jberchtold-nvidia merged 1 commit intomainfrom
revert-2001-xiny/pdl_quantize
Aug 26, 2025
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Revert "[Common] PDL for Quantization Kernels"#2114
jberchtold-nvidia merged 1 commit intomainfrom
revert-2001-xiny/pdl_quantize

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Reverts #2001

This uses PDL unchecked which can cause issues in the case the surrounding kernels have data dependencies and use PDL

I've been able to trigger incorrect outputs by updating our activation to also use PDL and running unfused act+quant

image

This reverts commit bfab8c6.

Signed-off-by: Jeremy Berchtold <jberchtold@nvidia.com>
@jberchtold-nvidia jberchtold-nvidia force-pushed the revert-2001-xiny/pdl_quantize branch from d22880c to 5a885d7 Compare August 25, 2025 17:10
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/te-ci L1

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/te-ci L1

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CI has same failures as main branch, so unrelated to this PR

@jberchtold-nvidia jberchtold-nvidia merged commit d972e76 into main Aug 26, 2025
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@jberchtold-nvidia jberchtold-nvidia deleted the revert-2001-xiny/pdl_quantize branch August 26, 2025 15:49
KshitijLakhani pushed a commit that referenced this pull request Aug 26, 2025
Revert "[Common] PDL for Quantization Kernels (#2001)"

This reverts commit bfab8c6.

Signed-off-by: Jeremy Berchtold <jberchtold@nvidia.com>
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