计算机应用研究2012,Vol.29Issue(7):2586-2588,2617,4.DOI:10.3969/j.issn.1001-3695.2012.07.050
基于故障节点再利用的细粒度NoC容错路由算法
Fine-grained fault-tolerance routing algorithm of NoC based on reuse of partly defective switches
摘要
Abstract
While previous work on fault-tolerance assumed switches to be either available or fully out of service, which resul-ted in the waste of resource. This paper proposed a new fine-grained adaptive routing algorithm, which reused the remaining functionality of partly defective switches. The algorithm matched all kinds of faults into a functional-fault model and routed the packets combined with the new priority strategy of router ports and odd-even turn model. Results obtained show that the algo-rithm performs better than other routing algorithms in fault-tolerance with the increasing of traffic load and fault numbers.关键词
片上网络(NoC)/容错/故障模型/优先级/细粒度/奇偶转向模型Key words
network on chip( NoC)/ fault tolerance/ fault model/ priority/ finely granularity/ odd-even turn model分类
信息技术与安全科学引用本文复制引用
陈庆强,罗兴国,张帆,刘亮亮..基于故障节点再利用的细粒度NoC容错路由算法[J].计算机应用研究,2012,29(7):2586-2588,2617,4.基金项目
国家"863"计划资助项目(2009AA012201) (2009AA012201)
上海市科委重大科技攻关项目(08dz501600) (08dz501600)