bytedance / bytedance/ABQ-LLM

What is the difference between pack4 and pack, and why is pack4 used in the file test_w4a4_int_wmma.cu?

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Dominant language
C++
Stars
249
Forks
22
PR merge metrics
No merged PRs in 30d

Description

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Contributor guide

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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 reading test_w4a4_int_wmma.cu and locate the uses or definitions of pack4 and pack. Compare their behavior in that file and trace why pack4 is selected there. Done means documenting the distinction and the reason for the usage clearly enough for readers to understand.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
machine-learning
Issue type
Documentation
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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