An analytical model of broadcast in QoS-aware wormhole-routed NoCs

Moadeli, M. and Vanderbauwhede, W. (2011) An analytical model of broadcast in QoS-aware wormhole-routed NoCs. Journal of Systems and Software, 84(1), pp. 12-20. (doi:10.1016/j.jss.2010.08.024) [Book Review]

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Abstract

Networks-on-Chip (NoC) emerged to address the technological and design issues related to development of large systems-on-chip (SoCs). Due to diversity of the application's performance requirements, most NoC architectures offer supports for quality of service (QoS). Also, to utilize the available bandwidth efficiently, they might implement mechanisms for delivering collective communication operations. This paper presents an analytical model to predict the average latency of wormhole-routed prioritized broadcast communication in NoCs. The model assumes that the network uses all-port routers scheme and offers differentiated services-based QoS. To verify the analysis, the model predictions are compared against the results obtained from a discrete-event simulator developed using OMNET++.

Item Type:Book Reviews
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Vanderbauwhede, Professor Wim and Moadeli, Mr Mahmoud
Authors: Moadeli, M., and Vanderbauwhede, W.
College/School:College of Science and Engineering > School of Computing Science
Journal Name:Journal of Systems and Software
Publisher:Elsevier Inc.
ISSN:0164-1212
ISSN (Online):1873-6165
Published Online:24 August 2010

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
389341A novel service-based system on a chip architecture using on chip networks with smart packets and dynamically reconfigurable logicWim VanderbauwhedeEngineering & Physical Sciences Research Council (EPSRC)GR/T03239/01COM - COMPUTING SCIENCE