计算机应用研究Issue(1):205-209,5.DOI:10.3969/j.issn.1001-3695.2016.01.047
无虚拟通道的3D NoC ZoneDefense 容错路由算法
3D NoC ZoneDefense fault-tolerant routing algorithm without virtual channels
摘要
Abstract
To address the problem of node fault in 3D Mesh NoC,this paper proposed a fault tolerant routing algorithm without virtual channels,called 3D ZoneDefense fault-tolerant routing algorithm(3D-ZDFT).The algorithm established on 3D defense zones.3D defense zones could provide the fault location information.According to the information provided by the defense zone,the 3D-ZDFT could detection fault cube in advance and change the forwarding port,implementation of fault tolerant at the same time to avoid the deadlock.The experimental results shows that,compared to HamFA,3D-ZDFT has lower network laten-cy and higher reliability.Area overhead analysis shows that,the area overhead of 3D-ZDFT is more than HamFA about 3.1%.The proposed algorithm effective implement the function of fault tolerance without network performance taking a hit.关键词
容错路由算法/3D Mesh 片上网络/凸故障体/3D 防御区域/3D 奇偶转弯模型Key words
fault-tolerant routing algorithm/3D Mesh network on chip/convex faulty cube/3D defense zone/3D odd-even turn mode分类
信息技术与安全科学引用本文复制引用
王宇飞,李光顺,吴俊华..无虚拟通道的3D NoC ZoneDefense 容错路由算法[J].计算机应用研究,2016,(1):205-209,5.基金项目
国家自然科学基金资助项目(61373027);山东省优秀中青年科学家奖励基金项目(BS2009DX024,BS2010DX013);山东省自然科学基金资助项目(ZR2012FM023);山东省高校科技计划项目 ()