单片机与嵌入式系统应用2024,Vol.24Issue(1):64-68,5.
一种基于DSP的全局动态可重构方法
Global dynamic reconfigurable method based on DSP
符超 1杨涛 1钱宏文 1吴翼虎 1付强1
作者信息
- 1. 中国电子科技集团公司第五十八研究所,无锡 214035
- 折叠
摘要
Abstract
Reconfigurable computing technology solves the contradiction between computing performance,efficiency and flexibility very well.As a very important part of heterogeneous multi-core platform,DSP has few researches on its reconfiguration,which limits the ap-plication of this technology.To solve this problem,a global dynamic reconfiguration method based on DSP is proposed.Pre-partition FLASH memory and burn SPI parameter files as well as image files A and B.After the system starts,it runs image A first.When receiving the reconstruction command,modify SPI parameters to point the image in BOOT to B.Finally,control the DSP to restart BOOT to com-plete the reconstruction.The test results of TI TMS320C6678 DSP show that this method can complete the switching of DSP running image within 320 ms,and has a good application prospect.关键词
DSP/动态可重构/TMS320C6678Key words
DSP/dynamic reconfiguration/TMS320C6678分类
信息技术与安全科学引用本文复制引用
符超,杨涛,钱宏文,吴翼虎,付强..一种基于DSP的全局动态可重构方法[J].单片机与嵌入式系统应用,2024,24(1):64-68,5.