PQR: A Deadlock-Free Adaptive Routing Scheme Supporting Prioritized Traffic in Torus Switching Fabric

摘要：

To support traffic with different priorities, Torus networks are required to provide high throughput as well as low latency for high priority traffic. We propose Priority Quadrant Routing (PQR), which is a deadlock-free and adaptive routing algorithm. Simulation results show that PQR can achieve higher throughput than DOR, *-channel and GOAL on uniform random and random permutation traffic patterns. Also, PQR can provide low latency for high priority traffic.

作者: Yao Yao Du Xu Hong Wang Shizhong Xu

作者单位: Key Lab of Optical Comm., School of Comm. and Info. Engg. University of Electronic Science and Technology Chengdu, Sichuan, P. R. China, 610054

会议类型: 国际会议

会议名称: 2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)

会议地点: 广西桂林

会议语种:英文

页码: 1708-1712

在线出版日期: 2006-06-25（万方平台首次上网日期，不代表论文的发表时间）