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Update vectorAddDrv.cpp

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Fix an error passing the parameters
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陈六生 2023-06-05 14:06:13 +08:00 committed by GitHub
parent 5688ee0013
commit bc025f519e
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1 changed files with 4 additions and 2 deletions
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Samples/0_Introduction/vectorAddDrv/vectorAddDrv.cpp
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@ -158,11 +158,13 @@ int main(int argc, char **argv) {
// Grid/Block configuration // Grid/Block configuration
int threadsPerBlock = 256; int threadsPerBlock = 256;
int blocksPerGrid = (N + threadsPerBlock - 1) / threadsPerBlock; int blocksPerGrid = (N + threadsPerBlock - 1) / threadsPerBlock;
void *kernel_launch_config[5] = {CU_LAUNCH_PARAM_BUFFER_POINTER,
argBuffer, CU_LAUNCH_PARAM_BUFFER_SIZE,
&offset, CU_LAUNCH_PARAM_END};
// Launch the CUDA kernel // Launch the CUDA kernel
checkCudaErrors(cuLaunchKernel(vecAdd_kernel, blocksPerGrid, 1, 1, checkCudaErrors(cuLaunchKernel(vecAdd_kernel, blocksPerGrid, 1, 1,
threadsPerBlock, 1, 1, 0, NULL, NULL, threadsPerBlock, 1, 1, 0, NULL, NULL,
argBuffer)); kernel_launch_config));
} }
#ifdef _DEBUG #ifdef _DEBUG