Enable specifying output dtype for fp8 quantized communication #3568
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Contributor
|
@armandsauzay has exported this pull request. If you are a Meta employee, you can view the originating Diff in D86890315. |
meta-cla
bot
added
the
CLA Signed
armandsauzay
pushed a commit
to armandsauzay/FBGEMM-1
that referenced
this pull request
Nov 20, 2025
…ch#5154) Summary: X-link: meta-pytorch/torchrec#3568 X-link: facebookresearch/FBGEMM#2154 Adding fp8_output_dtype parameter to the qcomms config allowing fp8 to dequantize in different float formats as opposed to only FP32 Reviewed By: spcyppt Differential Revision: D86890315
…pytorch#3568) Summary: X-link: pytorch/FBGEMM#5154 X-link: facebookresearch/FBGEMM#2154 Adding fp8_output_dtype parameter to the qcomms config allowing fp8 to dequantize in different float formats as opposed to only FP32 Reviewed By: spcyppt Differential Revision: D86890315
armandsauzay
force-pushed
the
export-D86890315
branch
from
f1f413b to
17248b7
Compare
armandsauzay
pushed a commit
to armandsauzay/FBGEMM-1
that referenced
this pull request
Nov 21, 2025
…ch#5154) Summary: X-link: meta-pytorch/torchrec#3568 X-link: facebookresearch/FBGEMM#2154 Adding fp8_output_dtype parameter to the qcomms config allowing fp8 to dequantize in different float formats as opposed to only FP32 Reviewed By: spcyppt Differential Revision: D86890315
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
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Outdated suggestions cannot be applied.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.
Summary:
X-link: pytorch/FBGEMM#5154
X-link: https://github.com/facebookresearch/FBGEMM/pull/2154
Adding fp8_output_dtype parameter to the qcomms config allowing fp8 to dequantize in different float formats as opposed to only FP32
Reviewed By: spcyppt
Differential Revision: D86890315