TMS320C6000系列DSP的自启动设计  

Design of BOOTLOAD Program of TMS320C6000

作　　者：翟丽杰[1] 

机构地区：[1]渭南师范学院物理与电气工程学院,陕西渭南714000

出　　处：《河南科学》2012年第7期913-916,共4页Henan Science

基　　金：陕西省教育厅科学研究项目计划(12JK0672);渭南师范学院研究生科研项目(11YKZ023)

摘　　要：DSP系统设计中,系统在加电后往往要脱离主机和仿真器自启动引导加载,主要介绍了在上电复位时DSP可以由EMIF引导自动搬移CE1起始地址1kbyte到地址Ox00的思想,解决了存放在FLASH中的BOOTLOAD引导程序复制到DSP的内部RAM起始地址去执行的问题,实现了由BOOTLOAD引导程序从FLASH中加载应用程序的功能,完成了DSP的FLASH引导启动,该思路下设计的FLASH自启动设计已在SAR数据存储系统上应用,运行良好.In the DSP system design,the bootstrapping without the host and emulator after power on is needed in the system,which is essential aspect in DSP system design.The idea of moving automatically the CE1 starting address to the address Ox00 by EMIF is introduced.The problem of BOOT program stored in the FLASH which is copied to starting address of RAM in the DSP to perform is solved.The functions of the boot program loaded from FLASH application by BOOTLOAD is completed.The BOOTLOAD procedures under the design ideas have been prepared in the application of SAR data storage system,running well.

关 键 词：DSP TMS320C6000 自启动 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]