What is the canonical way to check for errors using the CUDA runtime API?
Probably the best way to check for errors in runtime API code is to define an assert style handler function and wrapper macro like this: #define gpuErrchk(ans) { gpuAssert((ans), __FILE__, __LINE__); } inline void gpuAssert(cudaError_t code, const char *file, int line, bool abort=true) { if (code != cudaSuccess) { fprintf(stderr,”GPUassert: %s %s %d\n”, cudaGetErrorString(code), file, … Read more