从格点量子色动力学应用看国产超算环境的基础软件

doi:10.11959/j.issn.2096-0271.2021047

Big Data Research ›› 2021, Vol. 7 ›› Issue (5): 31-39.doi: 10.11959/j.issn.2096-0271.2021047

• TOPIC: BIG DATA PROCESSING SYSTEM IN CHINA’S HOMEMADE COMPUTING ENVIRONMENT • Previous Articles Next Articles

Software infrastructures for Chinese supercomputers from the perspective of lattice QCD applications

Ming GONG¹^,², Xiangyu JIANG¹^,², Ying CHEN¹^,², Zhaofeng LIU¹^,²

¹ Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
² University of Chinese Academy of Sciences, Beijing 100049, China

Online:2021-09-15 Published:2021-09-01
Supported by:
The National Key Research and Development Program of China(2017YFB0203202);The National Natural Science Foundation of China(11775229);The National Natural Science Foundation of China(11935017);The National Natural Science Foundation of China(12075253)

Abstract

Abstract:

Lattice QCD is a frontier scientific field for studying elementary particles by numerical simulation methods, which has become one of the major scientific research applications of supercomputers.With the rapid development of Chinese supercomputers, the LQCD softwares need to be refactored due to the limitation of its traditional programming model.The characteristics of scientific applications on super computers from the perspective of lattice QCD were reviewed.A novel programming model targeted to Chinese super computers was proposed to adapt large-scale scientific applications with big data processing, which is a promising development direction for the basic softwares of Chinese supercomputing ecosystem.

Key words: lattice QCD, HPC, big data processing, basic software, programming model

CLC Number:

O4-39，O411.2，O572.24+3

Ming GONG, Xiangyu JIANG, Ying CHEN, Zhaofeng LIU. Software infrastructures for Chinese supercomputers from the perspective of lattice QCD applications[J]. Big Data Research, 2021, 7(5): 31-39.

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Software infrastructures for Chinese supercomputers from the perspective of lattice QCD applications

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