Pro Tip: Pinpointing Runtime Errors in CUDA Fortran

Pro Tip, CUDA Fortran, Debugging, tools

Nadeem Mohammad, posted Nov 16 2017

We’ve all been there. Your CUDA Fortran code is humming along and suddenly you get a runtime error: copyin, copyout, usually accompanied by FAILED in all caps.

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Customize CUDA Fortran Profiling with NVTX

CUDA Pro Tip, CUDA Fortran, Optimization, Profiling

Nadeem Mohammad, posted Sep 29 2015

The NVIDIA Tools Extension (NVTX) library lets developers annotate custom events and ranges within the profiling timelines generated using tools such as the NVIDIA Visual Profiler (NVVP) and NSight.

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