Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

ROCm OCP FP8 Support #1677

Open
wants to merge 2 commits into
base: main
Choose a base branch
from
Open

ROCm OCP FP8 Support #1677

wants to merge 2 commits into from

Conversation

petrex
Copy link
Collaborator

@petrex petrex commented Feb 6, 2025

TLDR: Quick fix for ROCm device check. OCP FP8 support status update.

This pull request includes changes to improve the handling of imports, update configurations, and add new utility functions in the torchao library. The most important changes include removing comments to avoid circular imports, updating the configuration for supported float8 types, and adding utility functions to check for specific GPU architectures.
refer to : pytorch/pytorch#146632

Configuration updates:

  • torchao/float8/config.py: Updated the configuration for selecting the preferred float8 type pair to include support for OCP F8 variants in MI350/Navi4.

New utility functions:

  • torchao/utils.py: Added new utility functions is_MI350 and is_Navi4 to check for specific GPU architectures.

Improvements to import handling:

Copy link

pytorch-bot bot commented Feb 6, 2025

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/ao/1677

Note: Links to docs will display an error until the docs builds have been completed.

❌ 1 New Failure

As of commit 438f2c5 with merge base ea7910e (image):

NEW FAILURE - The following job has failed:

This comment was automatically generated by Dr. CI and updates every 15 minutes.

@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Feb 6, 2025
@petrex petrex self-assigned this Feb 6, 2025
@petrex petrex added float8 topic: improvement Use this tag if this PR is an improvement (doesn't fit into any of the other categories) labels Feb 6, 2025
for arch in mxArchName:
if arch in archName:
return True
return False


def is_MI350():
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

optional: if there is any public info (spec sheet, etc) we can link to about this hardware from the docblock, I think that would be awesome! same for below.

Copy link
Contributor

@vkuzo vkuzo left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

looks good if CI passes!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. float8 module: rocm topic: improvement Use this tag if this PR is an improvement (doesn't fit into any of the other categories)
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants