Performance study on GPU offloading via CUDA, OpenACC, and OpenMP in AMReX
This past week, some of us from the Rycroft group attended SIAM CSE 19 at Spokane, WA. One of the presentations I gave is a poster on GPU application performance profiling. This is part of the summer CSGF practicum project I did at LBNL with CCSE group. The applications are written using AMReX framework, and…
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