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If a cuda launch error occurs, verify if cuda device requires top_k t… #479

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merged 4 commits into from
May 17, 2022
Merged

If a cuda launch error occurs, verify if cuda device requires top_k t… #479

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7d822f8
If a cuda launch error occurs, verify if cuda device requires top_k t…
May 16, 2022
4891d6b
Fixed lint
May 16, 2022
6c5532b
Clang format
May 16, 2022
c8145fc
Fixed lint, clang-format
May 17, 2022
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19 changes: 13 additions & 6 deletions csrc/backend_ops/tensorrt/batched_nms/allClassNMS.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -212,7 +212,19 @@ pluginStatus_t allClassNMS_gpu(cudaStream_t stream, const int num, const int num
(T_BBOX *)bbox_data, (T_SCORE *)beforeNMS_scores, (int *)beforeNMS_index_array,
(T_SCORE *)afterNMS_scores, (int *)afterNMS_index_array, flipXY);

CSC(cudaGetLastError(), STATUS_FAILURE);
cudaError_t code = cudaGetLastError();
if (code != cudaSuccess) {
// Verify if cuda dev0 requires top_k to be reduced;
// sm_53 (Jetson Nano) and sm_62 (Jetson TX2) requires reduced top_k < 1000
auto __cuda_arch__ = get_cuda_arch(0);
if ((__cuda_arch__ == 530 || __cuda_arch__ == 620) && top_k >= 1000) {
printf(
"Warning: pre_top_k need to be reduced for devices with arch 5.3, 6.2, got "
"pre_top_k=%d\n",
top_k);
}
return STATUS_FAILURE;
}
return STATUS_SUCCESS;
}

Expand Down Expand Up @@ -250,11 +262,6 @@ pluginStatus_t allClassNMS(cudaStream_t stream, const int num, const int num_cla
const bool isNormalized, const DataType DT_SCORE, const DataType DT_BBOX,
void *bbox_data, void *beforeNMS_scores, void *beforeNMS_index_array,
void *afterNMS_scores, void *afterNMS_index_array, bool flipXY) {
auto __cuda_arch__ = get_cuda_arch(0); // assume there is only one arch 7.2 device
if (__cuda_arch__ == 720 && top_k >= 1000) {
printf("Warning: pre_top_k need to be reduced for devices with arch 7.2, got pre_top_k=%d\n",
top_k);
}
nmsLaunchConfigSSD lc = nmsLaunchConfigSSD(DT_SCORE, DT_BBOX, allClassNMS_gpu<float, float>);
for (unsigned i = 0; i < nmsFuncVec.size(); ++i) {
if (lc == nmsFuncVec[i]) {
Expand Down