fix(recipe): MB-923 verify VR200 FP8-MX environments#5073
Closed
svcnemo-autobot wants to merge 5 commits into
Closed
fix(recipe): MB-923 verify VR200 FP8-MX environments#5073svcnemo-autobot wants to merge 5 commits into
svcnemo-autobot wants to merge 5 commits into
Conversation
Signed-off-by: svcnemo-autobot <svcnemo-autobot@nvidia.com>
svcnemo-autobot
requested review from
a team,
erhoo82 and
malay-nagda
as code owners
July 24, 2026 10:59
ko3n1g
requested changes
Jul 24, 2026
Comment on lines
+27
to
+37
| VR200_FP8_MX_ENV_VARS = { | ||
| "CUDA_DEVICE_MAX_CONNECTIONS": 32, | ||
| "CUDNNFE_CLUSTER_OVERLAP_MARGIN": 8, | ||
| "NCCL_GRAPH_REGISTER": 0, | ||
| "NCCL_NVLS_ENABLE": 0, | ||
| "NUM_OF_HYBRID_EP_RANKS_PER_NVLINK_DOMAIN": 32, | ||
| "NUM_OF_TOKENS_PER_CHUNK_COMBINE_API": 128, | ||
| "NVLINK_DOMAIN_SIZE": 72, | ||
| "NVTE_BWD_LAYERNORM_SM_MARGIN": 20, | ||
| "NVTE_CUTEDSL_FUSED_GROUPED_MLP": 1, | ||
| "NVTE_FWD_LAYERNORM_SM_MARGIN": 20, |
Contributor
There was a problem hiding this comment.
@svcnemo-autobot i dont think this is the right place for env-vars.. can we check how we handle it for other recipes?
Collaborator
Author
|
/ok to test 0d00e35 |
Signed-off-by: svcnemo-autobot <svcnemo-autobot@nvidia.com>
yaoyu-33
added
area:perf
Collaborator
Author
|
/ok to test 7ef11bc |
Signed-off-by: svcnemo-autobot <svcnemo-autobot@nvidia.com>
svcnemo-autobot
changed the title
Collaborator
Author
|
/ok to test 257e11c |
Signed-off-by: svcnemo-autobot <svcnemo-autobot@nvidia.com>
svcnemo-autobot
changed the title
Collaborator
Author
|
/ok to test d531215 |
Collaborator
Author
|
Validated the latest recipe-owned change locally on the exact PR CI merge image
Full PR CI is also green with no failed checks. Ready for re-review. |
Signed-off-by: svcnemo-autobot <svcnemo-autobot@nvidia.com>
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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
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.
Background
The two VR200 FP8-MX recipes require explicit process environments owned by their recipe builders.
What changed
Details
No source overlay and no runner-owned environment fallback remain. The tests lock HybridEP NVL72 topology, TE fused-MLP/LayerNorm settings, and DeepSeek deterministic-kernel selection.
Tested
git diff --check