基于多级交换网络的可重构交换技术研究  

Research on Reconfigurable Switching Technology Based on Multistage Switching Fabric

作　　者：胡宇翔[1] 王浩学[1] 王婷[1] 

机构地区：[1]信息工程大学信息工程学院,河南郑州450002

出　　处：《信息工程大学学报》2009年第2期236-239,253,共5页Journal of Information Engineering University

基　　金：国家863计划资助项目(2008AA01A323)

摘　　要：基于平台化支撑、构件化处理准则的开放式可重构技术为交换技术提供了新的研究思路。文章基于多级交换网络,提出了一种中间级带缓存的可重构交换结构,并针对该结构,提出一种简单的基于中间级负载均衡的调度算法。该交换结构不仅具有灵活的电路可重构性,还具有良好的高吞吐量特性及时延性能。The open reconfiguration technology based on the rule of sustentation by platform and pro- cessing by component provides a new research method for switching technology. This paper proposes a new central-stage buffered reeonfigurable switch based on multistage switching fabric, and then puts forward a simple scheduling scheme based on central-stage load balance for this switch. This switch not only bears flexible reeonfiguration in circuit, but also possesses favourable high through- put and performance in mean packet delay.

关 键 词：可重构 交换技术 多级交换网络 调度算法 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]