基于FPGA的动态可重构系统实现  

Dynamically Reconfigurable System Based on FPGA

作　　者：周盛雨[1] 孙辉先[1] 陈晓敏[1] 安军社[1] 张健[1] 

机构地区：[1]中国科学院空间科学与应用研究中心

出　　处：《电子器件》2007年第2期646-650,共5页Chinese Journal of Electron Devices

摘　　要：介绍了Xilinx公司VirtexTMFPGA芯片的配置原理,采用模块化设计实现FPGA的动态部分重构,并设计出CPU加CPLD配置FPGA的硬件方案来实现可重构系统.FPGA采用Select MAP配置方式,实现配置逻辑的快速重构和动态部分重构.同时给出了可重构系统配置的软件流程,并计算出相应的重构时间.The configuration principle of Xilinx VirtexTM FPGA is discussed.Dynamic partial reconfiguration of FPGA is based on module design methodology.This paper also provides a way that design a dynamically reconfigurable system based on Virtex FPGA.CPU and CPLD are used to configure and reconfigure this FPGA which selects a SelectMAP configuration mode.The system can be configured fast and reconfigured partially.The paper also provides the program flow of the software to implement the configuration process.Finall...

关 键 词：FPGA 动态重构 部分重构 VIRTEX SelectMAP 

分 类 号：TN791[电子电信—电路与系统]