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[wip] add axiswise granularity to Float8Tensor #352
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Summary: This PR adds the axiswise scaling granularity to `Float8Tensor` and ensures that basic ops like transpose and `torch._scaled_mm` work as expected. A future PR will add integration with `Float8Linear`. Test Plan: TODO Reviewers: Subscribers: Tasks: Tags: [ghstack-poisoned]
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Summary: This PR adds the axiswise scaling granularity to `Float8Tensor` and ensures that basic ops like transpose and `torch._scaled_mm` work as expected. A future PR will add integration with `Float8Linear`. Test Plan: TODO Reviewers: Subscribers: Tasks: Tags: ghstack-source-id: 163452e97ed6a26fa5dcba01c36f49eb744484a6 Pull Request resolved: #352
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Stack from ghstack (oldest at bottom):
Summary:
This PR adds the axiswise scaling granularity to
Float8Tensorandensures that basic ops like transpose and
torch._scaled_mmwork asexpected.
A future PR will add integration with
Float8Linear.Test Plan:
TODO
Reviewers:
Subscribers:
Tasks:
Tags: