A Fault Tolerant Adaptive Routing Algorithm in 2D Mesh Network on Chip
Interconnection plays a crucial role in the design of multi-core systems-on-chip (SoCs). Network on chip (NoC) has been proposed as a promising solution to simplify and optimize SoC design. In this paper, a flow control strategy called dimensional bubble flow control (DBFC) is presented for network on chip. The policy is based on virtual cut-through switching, uses credit-based flow control mechanism. Based on the flow control policy, a fault tolerant adaptive routing algorithm is designed with the benefits of deadlock-free and minimal distance. Detailed proof is provided for these conclusions. The result shows that the algorithm owns preferable performance.
flow control fault tolerant network on chip deadlock fully adaptive routing
Wang YongQing Zhang MinXuan Xiao CanWen
Department of Computer National University of Defense Technology Changsha, China
国际会议
西安
英文
665-669
2011-05-27(万方平台首次上网日期,不代表论文的发表时间)