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

Type

conference paper

Language

English

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.

Keywords

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

Authors

DVOŘÁK, V.; JAROŠ, J.

RIV year

2010

Released

9. 7. 2010

Publisher

IEEE Computer Society

Location

Piscataway, NJ

ISBN

978-0-7695-3979-9

Book

9th International Conference on Networks, ICN 2010

Pages from

22

Pages to

27

Pages count

6

URL

https://www.fit.vut.cz/research/publication/9185/

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/"
}

Documents

jaros_ICN2010.pdf