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Grenoble, France
May 3, 2010 to May 6, 2010
ISBN: 978-0-7695-4053-5
pp: 199-206
ABSTRACT
To bridge the widening gap between computation requirements of terascale application and communication efficiency faced by gigascale multi-processor system-on-chip devices, a new on-chip communication system, dubbed Wireless Network-on-Chip (WNoC), has been proposed. This work centers on the design of a high-efficient, low-cost, deadlock-free routing scheme for domain-specific irregular mesh WNoCs. A distributed minimal table based routing scheme is designed to facilitate segmented XY-routing. Deadlock-free data transmission is achieved by implementing a new turn classes based buffer ordering scheme. The simulation study demonstrates high routing efficiency, low cost and scalability of the routing scheme and the promising network performance of WNoC.
INDEX TERMS
Wireless Network-on-Chip, Segmented XY-Routing, Turn Classes-based Deadlock Avoidance
CITATION
Ruizhe Wu, Yi Wang, Dan Zhao, "A Low-Cost Deadlock-Free Design of Minimal-Table Rerouted XY-Routing for Irregular Wireless NoCs", NOCS, 2010, Networks-on-Chip, International Symposium on, Networks-on-Chip, International Symposium on 2010, pp. 199-206, doi:10.1109/NOCS.2010.29
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