Studies on the energy and deep memory behaviour of a cache-oblivious, task-based hyperbolic PDE solver

Autor: Dominic Etienne Charrier, Ekaterina O. Tutlyaeva, Tobias Weinzierl, Michael Bader, Andrey Kudryavtsev, Alexander Moskovsky, Benjamin Hazelwood, Michael Dumbser

Publikováno v: The International Journal of High Performance Computing Applications
International journal of high performance computing applications, 2019, Vol.33(5), pp.973-986 [Peer Reviewed Journal]

We study the performance behaviour of a seismic simulation using the ExaHyPE engine with a specific focus on memory characteristics and energy needs. ExaHyPE combines dynamically adaptive mesh refinement (AMR) with ADER-DG. It is parallelized using t

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