move rope related logic together #6542
Closed
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Right now, rope related code scatters around a few different places in
llama_transformer. It makes it hard to make changes to rope related things.This PR moves all rope related logic into its own module.
Test Plan:
Run
eval_llamafor llama3.2 1B, which uses rope, with/without this PR. Make sure their perplexity numbers do not change.Differential Revision: D65102268