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Make expected failures more obvious

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Allard Hendriksen 2023-08-07 17:40:35 +02:00
parent a3b5b817e3
commit fc06e3de18
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2 changed files with 4 additions and 3 deletions
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5
Samples/3_CUDA_Features/globalToShmemTMACopy/globalToShmemTMACopy.cu
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@ -337,9 +337,10 @@ int main(int argc, char **argv) {
CUDA_CHECK(cudaDeviceSynchronize()); CUDA_CHECK(cudaDeviceSynchronize());
printf( printf(
"\n**NOTE**: The following code will fail.\n "
"\nCare must be taken to ensure that the coordinates result in a memory offset\n" "\nCare must be taken to ensure that the coordinates result in a memory offset\n"
"that is aligned to 16 bytes. With 32 bit integer elements, x coordinates\n" "that is aligned to 16 bytes. With 32 bit integer elements, x coordinates\n"
"that are not a multiple of 4 result in a non-recoverable error:\n" "that are not a multiple of 4 result in a non-recoverable error:\n\n"
); );
kernel<<<grid, block>>>(tma_desc, 1, 0); kernel<<<grid, block>>>(tma_desc, 1, 0);
CUDA_REPORT(cudaDeviceSynchronize()); CUDA_REPORT(cudaDeviceSynchronize());
@ -348,6 +349,6 @@ int main(int argc, char **argv) {
kernel<<<grid, block>>>(tma_desc, 3, 0); kernel<<<grid, block>>>(tma_desc, 3, 0);
CUDA_REPORT(cudaDeviceSynchronize()); CUDA_REPORT(cudaDeviceSynchronize());
CUDA_CHECK(cudaFree(tensor)); CUDA_REPORT(cudaFree(tensor));
return 0; return 0;
} }

2
Samples/3_CUDA_Features/globalToShmemTMACopy/util.h
View File

@ -58,7 +58,7 @@ inline void gpuReport(cudaError_t code, const char *file, int line)
{ {
if (code != cudaSuccess) if (code != cudaSuccess)
{ {
fprintf(stderr, "CUDA error: %s %s %d\n", cudaGetErrorString(code), file, fprintf(stderr, "CUDA error (as expected): %s %s %d\n", cudaGetErrorString(code), file,
line); line);
} }
} }