Filter out unsupported head dim for sm90 #751
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yzh119
approved these changes
Jan 25, 2025
zhyncs
reviewed
Jan 25, 2025
| @@ -85,10 +85,12 @@ def generate_cuda() -> None: | |||
| ) | |||
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| if enable_sm90: | |||
| SM90_ALLOWED_HEAD_DIMS = {64, 128, 256} | |||
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Ran into compilation error when setting
FLASHINFER_HEAD_DIMS=64,128,192,256. The cause is thatprefill_sm90.cuhhas static assertion only allowing head dim 64, 128, 256.This PR updates setup.py to filter out unsupported head dims for sm90.