Hybrid Parallel Programming with MPI/StarSs

被引：0
|
作者：
Labarta, Jesus [1 ,2 ]
Marjanovic, Vladimir [1 ]
Ayguade, Eduard [1 ,2 ]
Badia, Rosa M. [1 ,3 ]
Valero, Mateo [1 ,2 ]
机构：
[1] Barcelona Supercomp Ctr, Barcelona 08034, Spain
[2] Univ Politecn Cataluna, E-08028 Barcelona, Spain
[3] CSIC, Artificial Intelligence Res Inst IIIA, Madrid, Spain
来源：
APPLICATIONS, TOOLS AND TECHNIQUES ON THE ROAD TO EXASCALE COMPUTING | 2012年 / 22卷
关键词：
Parallel programming models; MPI/StarSs;
D O I：
10.3233/978-1-61499-041-3-621
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper describes how hybrid MPI/StarSs programming provides an efficient way to program future clusters of multicore nodes. The use of the programming model results in achieving overlap between communication and computation while maintaining a simple source code structure. Additional benefits include tolerance to limited bandwidth availability and tolerance to OS noise. This paper presents three different implementations of this approach due to the requirements of three different supercomputing platforms: MareNostrum, Jugene and Juropa
引用
收藏
页码：621 / 628
页数：8
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