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[BENCHMARK][GEMM] Append missing wait to cutlass kernel #4071

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Merged
whitneywhtsang merged 2 commits into from
May 2, 2025
Merged

[BENCHMARK][GEMM] Append missing wait to cutlass kernel #4071

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8e80f4b
Add missing wait after gemm invocation
jle-quel May 2, 2025
abe09fa
Merge branch 'main' into jle-quel/update-cutlass-benchmark
whitneywhtsang May 2, 2025
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16 changes: 7 additions & 9 deletions benchmarks/cutlass_kernel/python_main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -139,19 +139,17 @@ static auto gemm_run(const at::Tensor &A, const at::Tensor &B, at::Tensor &C,
size_t workspace_size = Gemm::get_workspace_size(arguments);
cutlass::device_memory::allocation<uint8_t> workspace(workspace_size);

{
CUTLASS_CHECK(gemm_op.can_implement(arguments));
}
{
CUTLASS_CHECK(gemm_op.initialize(arguments, workspace.get()));
}
{
CUTLASS_CHECK(gemm_op.run());
}
CUTLASS_CHECK(gemm_op.can_implement(arguments));
CUTLASS_CHECK(gemm_op.initialize(arguments, workspace.get()));
CUTLASS_CHECK(gemm_op.run());

syclcompat::wait();

} catch (std::exception &e) {
std::cerr << "Runtime error: " << e.what() << std::endl;
return -1;
} catch (...) {
std::cerr << "Unexpected error" << std::endl;
return -1;
}

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