Communication Delegation Method for exascale systems

Yugendra R. Guvvala, Yu Zhuang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

High Performance Computing is trending towards exascale and some of the major barriers of high performance computing or scientific computing are dominated by latencies incurred due to storage, com-munication, and component failures. In this paper we discuss a technique to overcome one of those obstacles: latency incurred due to communication. This programming technique is developed using existing MPI and OpenMP communication models and the technique discussed in this paper is Com-munication Delegation Method, which will provide an efficient way of communicating across nodes and reducing communication channel resource contention.

Original languageEnglish
Title of host publicationParallel and Distributed Computing 2014 - Proceedings of the Twelfth Australasian Symposium on Parallel and Distributed Computing, AusPDC 2014
PublisherAustralian Computer Society
Pages51-54
Number of pages4
ISBN (Print)9781921770340
StatePublished - 2014
Event12th Australasian Symposium on Parallel and Distributed Computing, AusPDC 2014 - Auckland, New Zealand
Duration: Jan 20 2014Jan 23 2014

Publication series

NameConferences in Research and Practice in Information Technology Series
Volume152
ISSN (Print)1445-1336

Conference

Conference12th Australasian Symposium on Parallel and Distributed Computing, AusPDC 2014
Country/TerritoryNew Zealand
CityAuckland
Period01/20/1401/23/14

Keywords

  • Communication channel
  • Communication delegation
  • Exascale computing
  • Multicore machines
  • Resource con-tention

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