基于功能和架构分离的平台化系统设计  

System-Level Design: Platform Design Based on Separation of Function with Architecture

作　　者：宋建才[1] 黄万伟[1] 汪斌强[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215-218,共4页Journal of Information Engineering University

基　　金：国家863计划资助项目(2008AA01A323)

摘　　要：面对系统复杂度以及TM(Time-to-Market)的双重压力,基于设计复用的平台化技术成为提高设计生产力的有效手段。通过在系统设计中将功能和架构分离,在构件设计中将计算和通信功能分离,利于构件和架构的独立开发。基于以上分离思想的全局异步局部同步(G lobally Asynchronous and Locally Synchronous GALS)系统架构,为平台设计提供了更高层次的可复用的通信架构,缩短了构件间互联的验证时间。To cope with the pressure of increasingly complex system-level design issues and time-to- market, reuse design at the levels of platform is an effective implementation method. The concept of separation is introduced; one is the separation between function with architecture parts of the plat- form, the other is communication and computation parts of function level, making above two desig- ning process nearly independent. Globally asynchronous and locally synchronous system-level archi- tecture based on concepts of separation, providing high level of abstraction of reuse communication architecture, shortening the time of validate the function of connection between components.

关 键 词：设计复用 功能和架构分离 计算和通信分离 全局异步局部同步 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]