并行处理的IPv6控制路由器快路径结构实现
A Fast-Path Architecture for IPv6 Control Router
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摘要: 提出了一种适用于IPv6路由器的快路径结构.采用NoC结构作为并行处理的基本通信设施,利用其可扩展性及高通信效率的特点,设计实现了包括预处理、输入队列、数据包处理和片上网络四部分的快路径结构,从而实现了分布式IP地址查找与并行IP包交换相融合的并行IP报文处理.测试表明该结构解决了IP路由查找方面的可扩展性差、查找延时大等瓶颈问题,而且在一个NoC结构之上同时实现了并行IP包交换,极大提高交换效率,节省硬件资源.Abstract: A fast-path architecture of IPv6 router suitable for parallel processing is proposed based on the NoC structure.The fast-path architecture of IPv6 router is designed and implemented using NoC structure.Thereby,a parallel processing structure of IP packets combining the distributed IP address lookup and the parallel IP pachet exchange is implemented.It is convenient to replace the search algorithm and to expand the hardware scale,and it can improve the overall performance of the router effectively.
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