共享动态缓冲的MPNoC路由器设计与实现  

Design of a Sharing Dynamic Buffer Router for Multiprocessor System-on-Chip

作　　者：罗永有[1] 林幼文 LUO You-yong;LIN You-wen(Liuzhou City Vocational College, Liuzhou 545036 ,China;Beihai Vocational College, Beihai 536000 ,China)

机构地区：[1]柳州城市职业学院,广西柳州545036 [2]北海职业学院,广西北海536000

出　　处：《广西民族大学学报（自然科学版）》2018年第1期66-69,共4页Journal of Guangxi Minzu University ：Natural Science Edition

基　　金：广西高校中青年教师基础能力提升项目(2017KY1264);广西高校中青年教师基础能力提升项目(KY2016YB775)

摘　　要：在片上多处理系统(Multiprocessor System-on-Chip,MPSoC)中,对路由器缓存区分配策略分析,实现缓冲区动态分配,能够有效提高嵌入式多核处理器芯片多方面的性能.设计一种共享动态Buffer的MPNoC路由器,该路由器可以通过有效分配各通道缓冲资源,实现资源共享.在16节点2D-mesh网络拓扑结构下对静态路由器和本路由器进行仿真分析,实验结果表明,共享动态Buffer的MPNoC路由器与静态路由器相比,具有内存开销低、能量消耗低、平均信息延时小的特点.In the Multiprocessor System-on-Chip,according to analyze the router buffer allocation strategy so as to realize the dynamically buffer allocation,It can effectively improve the many performances of embedded multi-core processor chip.This paper designed a sharing dynamic buffer router for Multiprocessor System-on-Chip.The router can effectively distribute channel buffer resource to realize resources sharing.After the simulation and analysis on the static router and this designed router under the 16 node 2 dmesh network topology structure,The experimental results show that a sharing dynamic buffer router for Multiprocessor System-on-Chip have many advantages over static router such as low memory overhead,low energy consumption,low average information delay and so on.

关 键 词：片上多处理系统 路由器 动态分配 资源共享 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]