现代电子技术Issue(22):127-130,4.
基于SPI FLASH的FPGA多重配置
FPGA Multi-configuration based on SPI FLASH
摘要
Abstract
With the increasing enlargement of the modern hardware design scale,the functions of single program are becom-ing more and more complicated. If multiple programs with complicated functions are integrated on a FPGA,the data paths and their occupied resources of every program may conflict with each other. As a result,the structure of the FPGA’s controlling mod-ule will be extremely complex and clunky,which will affect the efficiency of the whole system. Actually,the structure of control-ling module can be simplified by the multi-configuration of FPGA,and the programs,supposed to be realized by enormous re-sources,now can be achieved by FPGA device occupying fewer logic resources. Based on Virtex5 Series development board and configuration memory SPI FLASH,the specific procedure of realizing the multi-configuration is provided through the analysis of hardware circuit and software design of multi-configuration,which contributes to the development of the complex hardware de-sign.关键词
FPGA/多重配置/SPI FLASH/控制结构设计Key words
FPGA/multi-configuration/SPI FLASH/control structure design分类
信息技术与安全科学引用本文复制引用
李平,吴晓,山寿..基于SPI FLASH的FPGA多重配置[J].现代电子技术,2013,(22):127-130,4.基金项目
国家自然科学基金 ()