基于IP核的智能化电器SOC设计与实现  

Design and Implementation of Intelligent Electric Apparatus SOC Based on IP Cores

作　　者：张桂青[1] 冯涛[1] 王建华[1] 张杭[1] 耿英三[1] 郑士泉 

机构地区：[1]西安交通大学电气工程学院,710049 [2]西安交大思源智能电器有限公司,710049

出　　处：《电工技术学报》2003年第2期27-30,共4页Transactions of China Electrotechnical Society

基　　金：20 0 0年国家高技术产业发展项目计划 (计高技 [2 0 0 0 ] 1883号 );国家教育部博士点基金资助项目 ( 2 0 0 0 0 6980 8)

摘　　要：提出了基于IP核的智能化电器系统芯片设计方法。在综合分析智能化电器内容的基础上 ,自行设计了构成微机保护芯片的数据采集、数据处理、保护算法、数据和任务调度等一系列模块。并将其组合实现了完成线路保护的系统芯片设计。通过在FPGA上的硬件仿真和对实际构成的保护单元的实际测试 ,验证了芯片设计的正确性。在现有设计基础上通过IP复用 ,只需改变保护算法模块和重新设置数据与任务调度模块就能设计用于其他电力设备保护的芯片。该芯片和微处理器结合构成了当今比较理想的智能化电器设计硬件平台。In this paper,a method of system on chip (SOC) design based on intellectual property (IP) cores for digital protective relay is presented.Compare with microprocessor,SOC provides many benefits:reduced product cost and reduced complexity due to the integration of the logic functions in a fewer devices,improved reliability and increased system availability,increased data processing speed,reduced time to market due to the more flexible design.In this project,the major design tasks are defining and implementing each IP core.Some typical IP Cores,such as data acquisition control block,data processing block,algorithm for protection block,data distribution and procedure management block are introduced.By integrating these IP Corse,we have implemented a chip for power transmission line protection.The result of hardware simulation on field program mable gate array (FPGA) and the experiments on apparatus which based on SOC shows that our design is perfect.The chips for other power equipment protection can also be implemented by just changing some algorithm blocks and reconfiguring data distribution and procedure management block.

关 键 词：智能化电器 IP核 SOC 设计 系统芯片 

分 类 号：TM5[电气工程—电器]