Feature Request: Support for SM90 (Hopper / H100) GPUs
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- Dominant language
- Python
- Stars
- 422
- Forks
- 57
- Avg merge
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- Merged PRs (30d)
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Description
Summary
Is there any plan to support SM90 (Hopper / H100) GPUs? Currently MSA only supports NVIDIA SM100 (compute capability 10.0), but many users have access to Hopper-based GPUs like H100/H800 which use compute capability 9.0 (sm_90).
Details
- Target GPU architecture: SM90 / Hopper (e.g., H100 SXM, H100 PCIe, H800)
- Compute capability: 9.0 (sm_90)
- Current status: Not mentioned in README, no related issues found, code directory only has
fmha_sm100/
Questions
- Is SM90 support on the roadmap?
- If so, any estimated timeline?
- If not, would the team accept community contributions for SM90 porting?
Thanks!
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading the README and inspecting the code directory, especially fmha_sm100/. Compare the existing SM100 support with the requirements for SM90/Hopper GPUs. Done would mean defining and completing the scope of SM90 support, or documenting a clear roadmap and contribution path.
Written by the indexing model from the issue text.
Assessment
- Domain
- hpc
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100