一种基于DSP在线更新配置程序的实现方法

DSP-Based Design of Online Program Updating and Configuration

针对系统设计通用化的需求,设计了一种使用FLASH存储器作为数据存储器件,配合微处理器程序,利用复杂可编程逻辑器件(CPLD)更新和配置可编程器件,实现对现场可编程门阵列(FPGA)程序和数字信号处理器(DSP)程序在线更新的方法。本文给出了系统构成和实现途径,并对ALTERA可编程逻辑器件和TMS320C6000系列DSP的加载和系统设计实现进行了较详细的说明。

of FPGA and DSP, provid for universal system design, introducing a technique of on-line program updating. Using flash memory storing configuration data,cooperating with MCU＇s program,making use of CPLD to update and configure programmable device,achieving on-line program updating of FPGA and DSP. The paper discusses system composing and implementation method, analyzes basic loading pr/nciple des example of system design.