Result Details

Optimizing Collective Communications on 2D-Mesh and Fat Tree NoC

DVOŘÁK, V.; JAROŠ, J. Optimizing Collective Communications on 2D-Mesh and Fat Tree NoC. In 9th International Conference on Networks, ICN 2010. Piscataway, NJ: IEEE Computer Society, 2010. p. 22-27. ISBN: 978-0-7695-3979-9.
Type
conference paper
Language
English
Authors
Dvořák Václav, prof. Ing., DrSc., DCSY (FIT)
Jaroš Jiří, prof. Ing., Ph.D., DCSY (FIT)
Abstract

The paper investigates an impact of direct and combining collective communications models that may be critical for performance of parallel applications. Analysis provided for any given start-up time and message transfer time reveals the fastest collective communication mode in relation to the number of processing elements in 2D meshes and fat tree networks on a chip.

Keywords

collective communications, 2D-Mesh; fat trees; message combining; graph embeddings

Published
2010
Pages
22–27
Proceedings
9th International Conference on Networks, ICN 2010
Conference
The Ninth International Conference on Networks
ISBN
978-0-7695-3979-9
Publisher
IEEE Computer Society
Place
Piscataway, NJ
DOI
10.1109/ICN.2010.12
EID Scopus
2-s2.0-77954261781
BibTeX 
@inproceedings{BUT34728,
  author="Václav {Dvořák} and Jiří {Jaroš}",
  title="Optimizing Collective Communications on 2D-Mesh and Fat Tree NoC",
  booktitle="9th International Conference on Networks, ICN 2010",
  year="2010",
  pages="22--27",
  publisher="IEEE Computer Society",
  address="Piscataway, NJ",
  doi="10.1109/ICN.2010.12",
  isbn="978-0-7695-3979-9",
  url="https://www.fit.vut.cz/research/publication/9185/"
}
Files
Projects
Safety and security of networked embedded system applications, GACR, Standardní projekty, GA102/08/1429, start: 2008-01-01, end: 2010-12-31, completed
Security-Oriented Research in Information Technology, MŠMT, Institucionální prostředky SR ČR (např. VZ, VC), MSM0021630528, start: 2007-01-01, end: 2013-12-31, running
Research groups
Applied Evolutionary Algorithms Research Group (RG EVA)
Supercomputing Technologies Research Group SC@FIT (RG SC@FIT)
Departments
Department of Computer Systems (DCSY)
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