Publication detail

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

DVOŘÁK, V. JAROŠ, J.

Original Title

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

English Title

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

Type

conference paper

Language

en

Original 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.

English 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

RIV year

2010

Released

17.04.2010

Publisher

IEEE Computer Society

Location

Piscataway, NJ

ISBN

978-0-7695-3979-9

Book

Proceedings of the Ninth International Conference on Networks ICN 2010

Edition

NEUVEDEN

Edition number

NEUVEDEN

Pages from

22

Pages to

27

Pages count

6

URL

Documents

BibTex


@inproceedings{BUT34728,
  author="Václav {Dvořák} and Jiří {Jaroš}",
  title="Optimizing Collective Communications on 2D-Mesh and Fat Tree NoC",
  annote="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.",
  address="IEEE Computer Society",
  booktitle="Proceedings of the Ninth International Conference on Networks  ICN 2010",
  chapter="34728",
  edition="NEUVEDEN",
  howpublished="print",
  institution="IEEE Computer Society",
  year="2010",
  month="april",
  pages="22--27",
  publisher="IEEE Computer Society",
  type="conference paper"
}