Efficient Algorithm for Adaptive Routing in Three-Dimensional Meshes
Routing algorithm with more flexibility and fewer virtual channels is essential for high performance multicomputer systems.For three-dimensional mesh-connected networks,the traditional planar-adaptive routing algorithm requires three virtual channels to provide two-dimensional adaptivity.In this paper,a partially three-dimensional-adaptive routing algorithm is proposed for mesh-connected networks.The proposed algorithm utilizes at most two virtual channels for adaptive routing.Flit-level simulations are conducted to compare the proposed algorithm and two existing solutions.The simulation result shows that the proposed algorithm is superior to existing ones for nonuniform traffic patterns and apparently reduces the average packet latency.
three-dimensional meshes routing algorithm planer-adaptive deadlock-free
Xinming Duan Jinghao Guo Jigang Wu
School of Computer Science and Software,Tianjin Polytechnic University,Tianjin 300387,China
国内会议
济南
英文
1-8
2014-10-16(万方平台首次上网日期,不代表论文的发表时间)