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Tuning of Density Functional Theory Simulation on Vector Processor System - Plasma Simulator Raijin
Journal article   Open access  Peer reviewed

Tuning of Density Functional Theory Simulation on Vector Processor System - Plasma Simulator Raijin

Atsushi M. Ito, Arimichi Takayama, Osamu Watanabe, Vijendra Singh, Shubham Tyagi and Shashank S. Singh
Plasma and fusion research, Vol.15, pp.1203085-1203085
19/11/2020
DOI: https://doi.org/10.1585/pfr.15.1203085

Abstract

Physical Sciences Physics Physics, Fluids & Plasmas Science & Technology
We rapidly report the benchmark of density functional theory simulation on the Plasma Simulator composed of vector processor. The improved OpenMX code on the SX-Aurora TSUBASA of the vector processor achieved performance higher than the Intel Xeon Gold of the scalar processor. (C) 2020 The Japan Society of Plasma Science and Nuclear Fusion Research
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https://doi.org/10.1585/pfr.15.1203085View
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