Implementation of MPI on NEC's SX-4 multi-node architecture

被引：0
|
作者：
Hempel, R [1 ]
Ritzdorf, H [1 ]
Zimmerman, F [1 ]
机构：
[1] NEC Europe Ltd, Computat & Commun Res Labs, D-53757 St Augustin, Germany
来源：
RECENT ADVANCES IN PARALLEL VIRTUAL MACHINE AND MESSAGE PASSING INTERFACE | 1997年 / 1332卷
关键词：
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
MPICH is a portable implementation of MPI, the international standard for message-passing programming. This paper describes the port of MPICH to the NEC SX-4 parallel vector-supercomputer. By fine-tuning the implementation to the underlying architecture, the message-passing performance could be greatly enhanced. Some of the performance optimizations which led to NEC's current product-level MPI library are presented. Finally, there is an outlook on future activities which will include further optimizations and functional extensions.
引用
收藏
页码：185 / 193
页数：9
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