Improving CUDA profiler output of the MPI-CUDA program
Consider we need to profile the following MPI-CUDA program on GPU cluster. The most obvious way to profile this code on console-only cluster would be to invoke th...
One non-obvious reason of 'Illegal instruction' in GPU code
If cuda-gdb throws Program received signal CUDA_EXCEPTION_4, Warp Illegal Instruction. for the following code line: