TMS320VC54028位并行自举引导方案的研究  

Study on the 8-Bit Parallel Boot Mode for TMS320VC5402

作　　者：沈琰[1] 

机构地区：[1]山东省东营职业学院

出　　处：《电脑知识与技术》2006年第2期161-162,共2页Computer Knowledge and Technology

摘　　要：在基于DSP的数字信号处理系统中,为了保证掉电时程序不丢失,总是将程序保存在非易失的外部存储器中,以便系统加电时将其引导到DSP内部的RAM中执行。文中对TMS320VC5402DSP8位并行自举引导的过程进行了介绍,设计了8位EEPROM并行自举引导的实现电路,并给出了创建引导表的具体步骤。In the digital signal processing system based on DSP,the program is always preserved in nonvolatile external memory to avoid the program lost once power is off,when the system is resetted,the program is boodoaded to RAM of DSP.The 8-bit parallel bootload process for TMS320VC5402 is introduced in the article.At the same time,the hardware design is illuminated.Finally,the steps of building the boot table are givven.

关 键 词：TMS320VC5402 自举引导 引导表 DSP 

分 类 号：TP338[自动化与计算机技术—计算机系统结构]