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内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
作者机构:Al Farabi Kazakh Natl Univ Alma Ata Kazakhstan Univ Int Business Alma Ata Kazakhstan RAS Inst Computat Math & Math Geophys SB Novosibirsk Russia Novosibirsk State Univ Novosibirsk Russia
出 版 物:《JOURNAL OF SUPERCOMPUTING》 (超高速计算杂志)
年 卷 期:2019年第75卷第12期
页 面:7827-7832页
核心收录:
学科分类:0808[工学-电气工程] 08[工学] 0812[工学-计算机科学与技术(可授工学、理学学位)]
基 金:Funding Science committee of Ministry of Education and Science of Kazakhstan [AP05134651 BR05236340]
主 题:Scalable numerical algorithms Pipelined Thomas algorithm LuNA fragmented programming system Parallel programming automation
摘 要:Development of efficient numerical programs for large distributed parallel computers is a challenging problem. Many programming languages, systems and libraries exist and evolve to help with it, yet the problem is far from being solved. Of interest are particular application implementations studies, which reveal actual capabilities of a system in the real computation. In this paper, the implementation of an indicative 3D model heat equation parallel solver using fragmented programming technology and LuNAsystem is investigated. A comparative testingwith conventional MPI implementation is presented. The pros and cons of the approach are analyzed for corresponding applications class.