Prototype Implementation and Its Fundamental Performance Evaluation of a Manycore-Aware OhHelp'ed PIC Simulation Code

• Item type: SIG Technical Reports(1)
• 公開日: 2016-02-23
• タイトル: Prototype Implementation and Its Fundamental Performance Evaluation of a Manycore-Aware OhHelp'ed PIC Simulation Code
• タイトル / 言語: en
• タイトル: Prototype Implementation and Its Fundamental Performance Evaluation of a Manycore-Aware OhHelp'ed PIC Simulation Code
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: GPU/メニーコア
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_18gh
• 資源タイプ: technical report
• 著者所属: Kyoto University
• 著者所属: Kobe University
• 著者所属: Kobe University
• 著者所属(英): en
• 著者所属(英): Kyoto University
• 著者所属(英): en
• 著者所属(英): Kobe University
• 著者所属(英): en
• 著者所属(英): Kobe University
• 著者名: Hiroshi, Nakashima; Keisuke, Kikura; Yohei, Miyake
• 著者名(英): Hiroshi, Nakashima; Keisuke, Kikura; Yohei, Miyake
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: We are now developing a manycore-aware implementation of PIC simulation code based on EMSES, a highly parallel production-level space-plasma simulator with the load-balancing library OhHelp. As a step of the development, we implemented its prototype to confirm the effectiveness and efficiency of our manycore-aware techniques such as cell coloring, on-the-fly particle sorting, and position-aware inter-process particle transfer. In this report we summarize these issues and then present results of fundamental performance evaluation with various artificial settings including those causing severe load imbalance among processes.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: We are now developing a manycore-aware implementation of PIC simulation code based on EMSES, a highly parallel production-level space-plasma simulator with the load-balancing library OhHelp. As a step of the development, we implemented its prototype to confirm the effectiveness and efficiency of our manycore-aware techniques such as cell coloring, on-the-fly particle sorting, and position-aware inter-process particle transfer. In this report we summarize these issues and then present results of fundamental performance evaluation with various artificial settings including those causing severe load imbalance among processes.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AN10463942
• 書誌情報: 研究報告ハイパフォーマンスコンピューティング（HPC）; 巻 2016-HPC-153, 号 15, p. 1-10, 発行日 2016-02-23
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 2188-8841
• Notice: SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc.
• 出版者 / 言語: ja
• 出版者: 情報処理学会