標題: | An Adaptive Congestion-Aware Routing Algorithm for Mesh Network-on-Chip Platform |
作者: | Huang, Po-Tsang Hwang, Wei 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
公開日期: | 2009 |
摘要: | In this paper, an adaptive congestion-aware routing algorithm is proposed for mesh network-on-chip (NoC) platforms. Depending on the traffic around the routed node, the proposed routing algorithm provides not only minimum paths but also non-minimum paths for routing packets. Both minimum and non-minimum paths are based on the odd-even turn model to avoid deadlock and livelock problems. The decision of the minimum paths or non-minimum paths depends on the utilities of buffers in neighbor nodes and the specific switching value. In this adaptive algorithm, the congestion conditions and distributed hotspots will be avoided. It has the advantages of getting higher performance and also reducing the latency. From the simulation results, it shows that the adaptive congestion-aware routing algorithm is superior to other algorithms for the mesh NoC platforms. |
URI: | http://hdl.handle.net/11536/16325 |
ISBN: | 978-1-4244-5220-0 |
期刊: | IEEE INTERNATIONAL SOC CONFERENCE, PROCEEDINGS |
起始頁: | 375 |
結束頁: | 378 |
顯示於類別: | 會議論文 |