Notes on work mostly hosted at: my personal GitHub and GitHub of APC LLC

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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...

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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:

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