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Dynamic communication performance of a TESH network under the nonuniform traffic patterns

Interconnection networks play a crucial role in the performance of massively parallel computers. Hierarchical interconnection networks provide high performance at low cost by exploring the locality that exists in the communication patterns of massively parallel computer systems. The Tori-connected m...

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Main Authors: Rahman, M.M. Hafizur, Inoguchi, Yasushi, Sato, Yukinori, Miura, Yasuyuki, Horiguchi, Susumu
Format: Conference or Workshop Item
Language:English
Published: 2008
Subjects:
TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Online Access:http://irep.iium.edu.my/8346/1/ICCIT2008_NonUni_ID494.pdf
http://irep.iium.edu.my/8346/
http://dx.doi.org/10.1109/ICCITECHN.2008.4803069
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spelling my.iium.irep.83462012-12-17T07:37:54Z http://irep.iium.edu.my/8346/ Dynamic communication performance of a TESH network under the nonuniform traffic patterns Rahman, M.M. Hafizur Inoguchi, Yasushi Sato, Yukinori Miura, Yasuyuki Horiguchi, Susumu TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices Interconnection networks play a crucial role in the performance of massively parallel computers. Hierarchical interconnection networks provide high performance at low cost by exploring the locality that exists in the communication patterns of massively parallel computer systems. The Tori-connected mESH (TESH) Network is a 2D-torus network of multiple basic modules, in which the basic modules are 2D-mesh networks that are hierarchically interconnected for higher level networks. In this paper, we present a deadlock-free routing algorithm for the TESH network using 2 virtual channels - 2 being the minimum number for dimension-order routing - and evaluate the network's dynamic communication performance under various nonuniform traffic patterns, using the proposed routing algorithm. We evaluate the dynamic communication performance of TESH, mesh, and torus networks by computer simulation. It is shown that the dynamic communication performance of the TESH network is better than that of the mesh and torus networks. 2008-12 Conference or Workshop Item REM application/pdf en http://irep.iium.edu.my/8346/1/ICCIT2008_NonUni_ID494.pdf Rahman, M.M. Hafizur and Inoguchi, Yasushi and Sato, Yukinori and Miura, Yasuyuki and Horiguchi, Susumu (2008) Dynamic communication performance of a TESH network under the nonuniform traffic patterns. In: 11th International Conference on Computer and Information Technology (ICCIT 2008), 24-27 Dec. 2008, Khulna, Bangladesh. http://dx.doi.org/10.1109/ICCITECHN.2008.4803069 doi:10.1109/ICCITECHN.2008.4803069
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
topic TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
spellingShingle TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Rahman, M.M. Hafizur
Inoguchi, Yasushi
Sato, Yukinori
Miura, Yasuyuki
Horiguchi, Susumu
Dynamic communication performance of a TESH network under the nonuniform traffic patterns
description Interconnection networks play a crucial role in the performance of massively parallel computers. Hierarchical interconnection networks provide high performance at low cost by exploring the locality that exists in the communication patterns of massively parallel computer systems. The Tori-connected mESH (TESH) Network is a 2D-torus network of multiple basic modules, in which the basic modules are 2D-mesh networks that are hierarchically interconnected for higher level networks. In this paper, we present a deadlock-free routing algorithm for the TESH network using 2 virtual channels - 2 being the minimum number for dimension-order routing - and evaluate the network's dynamic communication performance under various nonuniform traffic patterns, using the proposed routing algorithm. We evaluate the dynamic communication performance of TESH, mesh, and torus networks by computer simulation. It is shown that the dynamic communication performance of the TESH network is better than that of the mesh and torus networks.
format Conference or Workshop Item
author Rahman, M.M. Hafizur
Inoguchi, Yasushi
Sato, Yukinori
Miura, Yasuyuki
Horiguchi, Susumu
author_facet Rahman, M.M. Hafizur
Inoguchi, Yasushi
Sato, Yukinori
Miura, Yasuyuki
Horiguchi, Susumu
author_sort Rahman, M.M. Hafizur
title Dynamic communication performance of a TESH network under the nonuniform traffic patterns
title_short Dynamic communication performance of a TESH network under the nonuniform traffic patterns
title_full Dynamic communication performance of a TESH network under the nonuniform traffic patterns
title_fullStr Dynamic communication performance of a TESH network under the nonuniform traffic patterns
title_full_unstemmed Dynamic communication performance of a TESH network under the nonuniform traffic patterns
title_sort dynamic communication performance of a tesh network under the nonuniform traffic patterns
publishDate 2008
url http://irep.iium.edu.my/8346/1/ICCIT2008_NonUni_ID494.pdf
http://irep.iium.edu.my/8346/
http://dx.doi.org/10.1109/ICCITECHN.2008.4803069
_version_ 1643606113740914688
score 13.211869

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