基于XML的可配置IP库的设计与实现  

Design and implementation of XML-based IP database

作　　者：薛志军[1] 周学功[1] 彭澄廉[1] 朱琦[1] 

机构地区：[1]复旦大学计算机信息与技术系,上海200433

出　　处：《计算机工程与设计》2005年第8期2201-2203,2206,共4页Computer Engineering and Design

摘　　要：当前SOC(System-On-Chip)设计中IP重用面临很多难题:可重用IP的表述及如何提高IP的可重用性等。针对上述的问题,给出一种基于XML描述的IP库设计和实现方法。分析了RTL级IP(Intellectual Property)和IP库的特点,提出了基于XML可配置IP库的层次结构,给出了基于XMLIP库的形式化描述。结合一个软处理器核(OpenRISC嵌入式处理器)给出了基于XML IP库的框架及实例,总结了基于XML可配置IP库的特点,介绍了基于XML IP库在实验室项目中的应用:一个基于CSCWD(计算机协同工作设计)的SOC开发设计平台。Currently, there are many problems in IP reusing： characterization of IPs and how to make the IPs more reusable, Concerning the problems in IP reusing of SOC, a new methodology of XML-based IP database was presented. The characteristics of IP and IP database was analyzed. Using XML, a new structure ofXML-based IP database was presented. A formalization oflP database and an example framework ofXML-based IP database were given. The characterization ofXML-based IP database was Summarized. Finally, a CSCWD （computer supported cooperative work in design） flamework for IP-based SOC design was introduced.

关 键 词：IP参数化 IP重用 计算机协同设计 IP库 片上系统 可扩展标注语言 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]