Title
XYX: A Power & Performance Efficient Fault-Tolerant Routing Algorithm for Network on Chip
Abstract
Reliability is one of the main concerns in the design of network on chips due to the use of deep-sub micron technologies in fabrication of such products. This paper proposes a fault-tolerant routing algorithm called XYX which is based on sending redundant packets through the paths with lower traffic loads. The XYX routing algorithm makes a redundant copy of each packet at the source node and exploits two different routing algorithms to route the original and the redundant packets. Since two copies of each packet reach the destination node, the erroneous packet is detected and replaced with the correct one. Due to the use of paths with lower traffic rates for sending redundant packets and minimizing the number of sent redundant packets, the XYX routing algorithm provides lower performance and power overheads as compared to flood-based routing algorithms. Experimental results show that the XYX routing algorithm imposes negligible performance and power consumption overheads while providing almost the same reliability in comparison with flood-based routing algorithms.
Year
DOI
Venue
2009
10.1109/PDP.2009.30
PDP
Keywords
Field
DocType
performance efficient fault-tolerant routing,different routing algorithm,fault-tolerant routing algorithm,xyx routing algorithm,lower traffic rate,lower traffic load,redundant copy,erroneous packet,flood-based routing algorithm,lower performance,redundant packet,routing,network routing,reliability,switches,network on chip,logic design,noc,algorithm design and analysis,fault tolerance
Equal-cost multi-path routing,Link-state routing protocol,Multipath routing,Dynamic Source Routing,Computer science,Static routing,Computer network,Real-time computing,Routing table,Distributed computing,Parallel computing,Destination-Sequenced Distance Vector routing,DSRFLOW
Conference
Citations 
PageRank 
References 
10
0.71
21
Authors
2
Name
Order
Citations
PageRank
Ahmad Patooghy19017.20
Seyed Ghassem Miremadi253150.32