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Search for ptxas only for cuda backend in supports_tma function #5314

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Dec 4, 2024
Merged

Search for ptxas only for cuda backend in supports_tma function #5314

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4 changes: 3 additions & 1 deletion python/triton/_internal_testing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -142,11 +142,13 @@ def to_numpy(x):


def supports_tma(byval_only=False):
if not is_cuda():
return False
_, cuda_version = _path_to_binary("ptxas")
min_cuda_version = (12, 0) if byval_only else (12, 3)
cuda_version_tuple = tuple(map(int, cuda_version.split(".")))
assert len(cuda_version_tuple) == 2, cuda_version_tuple
return is_cuda() and torch.cuda.get_device_capability()[0] >= 9 and cuda_version_tuple >= min_cuda_version
return torch.cuda.get_device_capability()[0] >= 9 and cuda_version_tuple >= min_cuda_version


def tma_skip_msg(byval_only=False):
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