InternLM / InternEvo

InternEvo is an open-sourced lightweight training framework aims to support model pre-training without the need for extensive dependencies.
https://internevo.readthedocs.io/zh-cn/latest/?badge=latest
Apache License 2.0
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feat(moe): support moe zero1 setting #350

Open blankde opened 1 month ago

blankde commented 1 month ago

Thanks for your contribution and we appreciate it a lot. The following instructions would make your pull request more healthy and more easily get feedback. If you do not understand some items, don't worry, just make the pull request and seek help from maintainers.

Motivation

Support moe zero1 setting, both for tp and wp

Modification

  1. init moe zero group
  2. set moe param group as expert_zero
  3. support ckpt save and load

BC-breaking (Optional)

Does the modification introduce changes that break the backward compatibility of the downstream repositories? If so, please describe how it breaks the compatibility and how the downstream projects should modify their code to keep compatibility with this PR.

Use cases (Optional)

If this PR introduces a new feature, it is better to list some use cases here and update the documentation.

Checklist

Before PR:

After PR: