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DAMQ-Based Schemes for chemes Efficiently Using the Buffer Spaces of a NoC Router

Jamali, Mohammad Ali Jabraeil and Khademzadeh, Ahmad (2009) DAMQ-Based Schemes for chemes Efficiently Using the Buffer Spaces of a NoC Router. [Journal (Paginated)]

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PDF (M. A. J. Jamali and A. Khademzadeh, "DAMQ-Based Schemes for chemes Efficiently Using the Buffer Spaces of a NoC Router", International Journal of Computer Science Issues, IJCSI, Volume 4, Issue 2, pp36-41, September 2009) - Published Version
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Abstract

In this paper we present high performance dynamically allocated multi-queue (DAMQ) buffer schemes for fault tolerance systems on chip applications that require an interconnection network. Two or four virtual channels shared the same buffer space. On the message switching layer, we make improvement to boost system performance when there are faults involved in the components communication. The proposed schemes are when a node or a physical channel is deemed as faulty, the previous hop node will terminate the buffer occupancy of messages destined to the failed link. The buffer usage decisions are made at switching layer without interactions with higher abstract layer, thus buffer space will be released to messages destined to other healthy nodes quickly. Therefore, the buffer space will be efficiently used in case fault occurs at some nodes. Keywords: Network on chip, Fault tolerance, DAMQS, DAMQAS, Buffer space, Odd-even routing algorithm

Item Type:Journal (Paginated)
Keywords:Network on chip, Fault tolerance, DAMQS, DAMQAS, Buffer space, Odd-even routing algorithm
Subjects:Computer Science > Dynamical Systems
ID Code:6716
Deposited By:International Journal of Computer Science Issues, IJCSI
Deposited On:14 Nov 2009 11:30
Last Modified:11 Mar 2011 08:57

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