片上网络系统中动态重构性能评估模型  

Performance Evaluation Model of Dynamic Reconfigurable in Network-on-Chip

作　　者：刘莉[1] 谢斌[2] 胡威[2] 陈天洲[2] 

机构地区：[1]浙江理工大学计算机技术教学研究部,浙江杭州310018 [2]浙江大学计算机学院,浙江杭州310000

出　　处：《工业控制计算机》2010年第4期64-67,共4页Industrial Control Computer

基　　金：浙江省教育厅2008年高校科研计划(Y200803333);面向众核架构的片上互连研究;高效能服务器和存储技术国家重点实验室开放课题基金(2009HSSA10)多/众核架构动态重构策略与软硬件协同混合互连研究资助

摘　　要：通过可重构计算对片上网络(NoC)通讯系统通讯性能进行全面分析,估算系统在配置期间的通讯性能所受影响。结果表明,如果重配置区域周边的节点不进行通讯优化,导致传输负载增大,系统整体性能会受到较大影响。在此基础上,提出针对以通讯为中心的新一代系统的整体性能评估模型,更合理地反映系统中通讯性能的影响。On the comprehensive analysis of Network-on-Chip（NoC） communication performance through dynamic reconfiguration computation,this paper makes the evaluation about the influence on communication performance during the reconfiguration. Result shows that during the reconfiguration process the whole influence remains little,while things comes to the opposite side when the neighbor node is not optimized in communication which will elevate the load.On this thinking,the performance evaluation model of new-generation system focused on communication is presented,to evaluate the communication influence more reasonably.

关 键 词：片上网络 可重构计算 性能评估模型 

分 类 号：TN47[电子电信—微电子学与固体电子学]