Evaluation of performance portability frameworks for the implementation of a particle‐in‐cell code
Evaluation of performance portability frameworks for the implementation of a particle‐in‐cell code
Summary This paper reports on an in‐depth evaluation of the performance portability frameworks Kokkos and RAJA with respect to their suitability for the implementation of complex particle‐in‐cell (PIC) simulation codes, extending previous studies based on codes from other domains. At the example of a particle‐in‐cell model, we implemented the hotspot …