基于System C的片上网络系统级建模研究  

System Level Modeling of Network-on-Chip Based on System C

作　　者：饶永[1] 徐成[1] 

机构地区：[1]湖南大学计算机与通信学院,湖南长沙410082

出　　处：《计算机仿真》2007年第10期307-310,共4页Computer Simulation

基　　金：湖南省自然科学基金(03JJY3103)

摘　　要：传统的硬件描述语言不适合复杂的基于片上网络的SoC系统级建模,作为IEEE标准的SystemC语言,比已有的HDL语言在系统级建模与软硬件协同设计方面具有优势,更适合于SoC系统级建模。文中讨论了片上网络特点,分析了SystemC适应于片上网络建模的优点,并使用SystemC构建了一个片上网络的系统级仿真模型。该片上网络采用环行拓扑,基于存储-转发的路由,由链路和路由器构成。该模型可以方便地完成对片上网络多个参数进行修改,完成性能验证。The traditional HDL is not fit for system modeling of SoC（System on Chip） based on the Network-on-Chip.The IEEE 1666 SystemC standard,as a new system level language,is more suitable for system-level moceling than HDL.The paper describes the features of the network-on-chip,analyzes the adaptability of system modeling in SystemC of a network-on-chip,and constructs a system model of the network-on-chip.The network-on-chip,with a muti-ring topology and store-and-forward routing,is formed by routers connected by links.Using this system model can easily evaluate the performances by modifying the parameters of it.

关 键 词：片上网络 系统建模语言 系统建模 片上系统 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]