一种基于DSP+FPGA架构的软件在线升级实现  

Software Online Upgrade Implementation Based on DSP and FPGA Architecture

作　　者：赵飞 ZHAO Fei

机构地区：[1]中国电子科技集团公司第二十研究所,西安710068

出　　处：《现代导航》2021年第6期462-465,共4页Modern Navigation

摘　　要：为了解决在外场频繁升级DSP程序所带来的困扰,基于TI公司的TMS320C6416芯片平台,提出了一种基于DSP+FPGA硬件架构的软件程序在线升级方法,研究并实现DSP程序的在线升级过程以及上电后的启动引导流程。经项目实际验证该方法具有实现简单、可靠性高等优点。In order to solve the trouble caused by the frequent upgrade of DSP program in the outfield,based on TMS320C6416 chip platform of TI company,an online upgrading method of software program based on DSP and FPGA hardware architecture is proposed.The online upgrading process of DSP programs and the boot process after power-on are studied and realized,which is verified by the actual project The method has the advantages of simple implementation and high reliability.

关 键 词：TMS320C6416 在线升级 启动引导 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]