Conference paper

DVOŘÁK Václav and JAROŠ Jiří. Optimizing Collective Communications on 2D-Mesh and Fat Tree NoC. In: Proceedings of the Ninth International Conference on Networks ICN 2010. Piscataway, NJ: IEEE Computer Society, 2010, pp. 22-27. ISBN 978-0-7695-3979-9.
Publication language:english
Original title:Optimizing Collective Communications on 2D-Mesh and Fat Tree NoC
Title (cs):Optimalizace kolektivních komunikací na 2D mřížkách a tlustých stromech
Pages:22-27
Proceedings:Proceedings of the Ninth International Conference on Networks ICN 2010
Conference:The Ninth International Conference on Networks
Place:Piscataway, NJ, US
Year:2010
ISBN:978-0-7695-3979-9
Publisher:IEEE Computer Society
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Keywords
collective communications, 2D-Mesh; fat trees; message combining; graph embeddings
Annotation
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.
BibTeX:
@INPROCEEDINGS{
   author = {V{\'{a}}clav Dvo{\v{r}}{\'{a}}k and Ji{\v{r}}{\'{i}}
	Jaro{\v{s}}},
   title = {Optimizing Collective Communications on 2D-Mesh and Fat Tree
	NoC},
   pages = {22--27},
   booktitle = {Proceedings of the Ninth International Conference on
	Networks  ICN 2010},
   year = {2010},
   location = {Piscataway, NJ, US},
   publisher = {IEEE Computer Society},
   ISBN = {978-0-7695-3979-9},
   language = {english},
   url = {http://www.fit.vutbr.cz/research/view_pub.php.en.iso-8859-2?id=9185}
}

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