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Reduced cuBLASLt workspace size #404

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Merged
cliffburdick merged 1 commit into from
Apr 7, 2023
Merged

Reduced cuBLASLt workspace size #404

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2 changes: 1 addition & 1 deletion include/matx/transforms/matmul.h
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Original file line number Diff line number Diff line change
Expand Up @@ -452,7 +452,7 @@ class matxMatMulHandle_t {
void *c_hp = nullptr; // Make these void since they only work on complex types
void *a_hp = nullptr;
void *b_hp = nullptr;
size_t workspaceSize = 1 << 25UL; // 16MB buffer suggested by cuBLAS team
size_t workspaceSize = 1 << 22UL; // 4MB buffer suggested by cuBLAS team
void *workspace = nullptr;
detail::MatMulParams_t params_;

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