基于二维Mesh结构片上网络的路由策略方法研究

摘要

Network-on-chip and network coding both are quickly developed research fields in recent years.NOC will play an important role in the VLSI field.Network coding has an incomparable advantage compared to other methods in improving the network throughput and network load balancing has.This article uses the main idea of network coding in 2D-Mesh NOC to do some exploratory research,and proposes a framework routing strategy based on the 2D-Mesh structure.The conclusion demonstrates that this strategy has good compatibility, and will bring a good performance improvement in multicast applications ,and this framework routing strategy has strong portability and can be deployed in other structures of NOC.%片上网络和网络编码均为近些年迅速发展的研究方向,片上网络在超大规模集成电路设计领域有着广阔的应用前景,网络编码在提升网络吞吐量和均衡网络负载方面有着其它方法不可比拟的优势.本文将网络编码的思想在2D-Mesh片上网络上做了探索性研究,并基于2D-Mesh结构提出了一种框架性的路由策略方法.结论表明,该策略具有良好的兼容性,并在多播应用环境下会有一定的性能提升,并且该框架性的路由策略具有很强的可移植性,可以应用于其它结构下的片上网络.