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Updated CUDA optimiser SM support #627

Merged
merged 2 commits into from
Jun 6, 2024
Merged

Updated CUDA optimiser SM support #627

merged 2 commits into from
Jun 6, 2024

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neworderofjamie
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@neworderofjamie neworderofjamie commented Jun 5, 2024

I was thinking about Grace Hopper (it has some features that I think will actually be beneficial for GeNN) and thought I'd add SM 9.0 support to the CUDA block-size optimiser. At the same time, I updates SM 7 and 8 to use correct maximum number of blocks per SM for newever minor versions from https://docs.nvidia.com/cuda/cuda-c-programming-guide/#features-and-technical-specifications-technical-specifications-per-compute-capability.

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codecov bot commented Jun 5, 2024

Codecov Report

Attention: Patch coverage is 25.00000% with 12 lines in your changes missing coverage. Please review.

Project coverage is 88.27%. Comparing base (80dd174) to head (a9b41b6).

Files Patch % Lines
src/genn/backends/cuda/optimiser.cc 25.00% 12 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##           master     #627      +/-   ##
==========================================
+ Coverage   87.95%   88.27%   +0.31%     
==========================================
  Files         104      106       +2     
  Lines       13770    14546     +776     
==========================================
+ Hits        12111    12840     +729     
- Misses       1659     1706      +47     

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@tnowotny tnowotny left a comment

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good point -thanks for keeping up.

@neworderofjamie neworderofjamie modified the milestones: GeNN 5.X, GeNN 5.0.1 Jun 6, 2024
@neworderofjamie neworderofjamie merged commit 78dc786 into master Jun 6, 2024
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@neworderofjamie neworderofjamie deleted the sm_9 branch June 6, 2024 14:52
@neworderofjamie neworderofjamie modified the milestones: GeNN 5.0.1, GeNN 5.1.0 Aug 21, 2024
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2 participants