pytorch / pytorch/executorch

[XNNPACK] support 8d4w in PT2E flow

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Dominant language
Python
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Forks
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Avg merge
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Merged PRs (30d)
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Description

🚀 The feature, motivation and pitch

Add support for 8da4w to PT2E XNNPACKQuantizer: D67619087

Alternatives

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Additional context

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RFC (Optional)

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Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating the PT2E XNNPACKQuantizer implementation and reviewing the referenced change D67619087. Compare existing quantization flows and tests for nearby configurations, then verify that the requested 8da4w support is covered by the relevant test suite.

Written by the indexing model from the issue text.

Assessment

Tech stack
python, pytorch
Domain
machine-learning
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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