| 基于FPGA的动态可重构系统实现 |
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| 引用本文： | 周盛雨, 孙辉先, 陈晓敏, 安军社, 张健,.基于FPGA的动态可重构系统实现[J].电子器件,2007,30(2):646-650. |
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| 作者姓名： | 周盛雨 孙辉先 陈晓敏 安军社 张健 |
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| 作者单位： | 1. 中国科学院空间科学与应用研究中心,北京,100080;中国科学院研究生院,北京,100039
2. 中国科学院空间科学与应用研究中心,北京,100080 |
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| 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.
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| 关 键 词： | FPGA 动态重构 部分重构 Virtex SelectMAP |
| 文章编号： | 1005-9490(2007)02-0646-05 |
| 修稿时间： | 2006年3月13日 |
Dynamically Reconfigurable System Based on FPGA |
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| ZHOU Sheng-yu,SUN Hui-xian,CHEN Xiao-min,AN Jun-she,ZHANG Jian.Dynamically Reconfigurable System Based on FPGA[J].Journal of Electron Devices,2007,30(2):646-650. |
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| Authors: | ZHOU Sheng-yu SUN Hui-xian CHEN Xiao-min AN Jun-she ZHANG Jian |
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| Affiliation: | Center for Space Science and Applied Research,Chinese Academy of Sciences,Beijing 100080,China;2.Graduate School,Chinese Academy of Sciences,Beijing 100039,China |
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| Abstract: | 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.Finally,the amount of FPGA reconfiguration time is calculated. |
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| Keywords: | FPGA dynamic reconfiguration partial reconfiguration Virtex SelectMAP |
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