Large-Scale Parallel Method of Moments on CPU/MIC Heterogeneous Clusters

被引：10

作者：

Chen, Yan ^{[1
]}

Zuo, Sheng ^{[1
]}

Zhang, Yu ^{[1
]}

Zhao, Xunwang ^{[1
]}

Zhang, Huanhuan ^{[1
]}

机构：

[1] Xidian Univ, Sch Elect Engn, Xian 710071, Peoples R China

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2017年 / 65卷 / 07期

基金：

中国博士后科学基金; 国家高技术研究发展计划(863计划);

关键词：

Accelerator; heterogeneous computation; large-scale parallel algorithm; many integrated core (MIC); method of moments; radiation and scattering; HIGHER-ORDER METHOD; ELECTROMAGNETIC SCATTERING;

D O I：

10.1109/TAP.2017.2700871

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

080906 [电磁信息功能材料与结构]; 082806 [农业信息与电气工程];

摘要：

A hybrid message passing interface and open multiprocessing (OpenMP) enabled many integrated core (MIC) coprocessor-accelerated implementation of the large-scale parallel method of moments (MoM) for solving electromagnetic problems is presented. The out-of-MIC memory strategy and asynchronous data transfer scheme are employed to address the problems of accelerating MoM on CPU/MIC computing platform, and a parallel framework is designed to achieve large-scale parallel algorithm on CPU/MIC clusters. The experimental results show that a high parallel efficiency of 45% is achieved when 1024 computing nodes or 80 000 cores are utilized.

引用

页码：3782 / 3787

页数：6

共 19 条

[1]

[Anonymous], 2014, Using Advanced MPI: Modern Features of the Message-Passing Interface

[2]

[Anonymous], CUDA APPL DESIGN DEV

[3]

METHOD OF MOMENT SOLUTIONS TO SCATTERING PROBLEMS IN A PARALLEL PROCESSING ENVIRONMENT [J].