理化学研究所 計算科学研究センター

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第115回

第115回
日時: 2017年7月12日(水)、15:30 – 16:30
場所: AICS 6階講堂

・講演題目:Development of FDPS (Framework for Developing Particle Simulators) on Sunway Taihulight
・講演者:行方 大輔(粒子系シミュレータ研究チーム)
※発表・スライド共に英語

講演要旨: 詳細を見る

FDPS is a library for massively parallel particle simulations, which has been developed by our team. The current released version of FDPS can generate a parallel code that scales up to the K computer (Iwasawa et al. 2015, PASJ, 68, 54). However, it is not clear that FDPS generate a scalable code in the next generation of supercomputers. In order to identify potential problems of FDPS and to improve FDPS more, we need to analyze FDPS in a system larger than the K computer. In late January, we started the development of FDPS on Sunway Taihulight, which is the most powerful supercomputer in the world (as of Nov. 2016, 125.4 PFlops). In this talk, I'd like to introduce the current status of this project.