基于FPGA的动态可重构系统实现.pdf.pdf

第 30 卷第 2 期 Vol. 30 No . 2
电子器件
2007 年 4 月 Ch inese Jou r nal Of Elect ro n Devices Ap r. 2007
Dyna mically Reconfigura ble System Ba sed on FP GA
Z H OU Shen g2y u1 , 2 , SU N H u i2xi an1 , C H E N Xi ao2min 1 , A N J u n2she 1 , Z H A N G J i a n1
1. Cent er f or S pace S cience and Ap pl ied Res earch , Chi nese Aca demy of Sciences , Bei j in g 100080 , Chi na;
2. Gradu at e S chool , Chi nese Academy of S ci ences , Bei j in g 100039 , Chi na
Abstract :The configura tion p rinciple of Xilinx Virtex TM FP GA is discusse d. Dynamic partial reco nfigura2
tion of F P GA is based on module design methodology. This paper also p rovides a way that design a dynam2
ically reconfigurable system based on Virtex F P GA. CPU a nd CPLD are used to configure and reconfigure
this F P GA which selects a SelectMA P configuration mode . The system can be configured fa st and recon2
figured partially. The paper also provides the program f low of the sof tware to implement the configuration
process. Finally ,the amount of F P GA reconfiguration time is calculated.
Key wor ds :FP GA ;dynamic reconfiguration ;partial reco nfiguration ;Virte x ; SelectMA P
:1265B
基于 FP GA 的动态可重构系统实现
周盛雨1 ,2 ,孙辉先1 ,陈晓敏1 ,安军社1 ,张健1
1 .中国科学院空间科学与应用研究中心,北京 100080 ;
2 .中国科学院研究生院,北京 100039
摘要:介绍了 Xilinx 公司 Virtex TM FP GA 芯片的配置原理,采用模块化设计实现 FP GA 的动态部分重构,并设计出 CP U
加 CPLD 配置 FP GA 的硬件方案来实现