CAJ | 학술논문

针对目前 DSP 系统程序容量有限、烧写流程复杂的弊端,提出了一种面向大容量程序上电自举的方法,采用外扩大容量 RAM 和 FLASH 作为程序运行和加载的硬件平台,该自举方法无需特殊程序设计,在程序调试模式下自动完成快速烧写大容量FLASH.而且该方法可以由开发人员根据自己的需求通过配置相应的链接命令文件完成程序片内 RAM 和片外 RAM 的地址空间自举设定.该自举程序在多个项目中进行了设计应用,无需文件格式转换,简单灵活、稳定可靠,模块层次清晰,能够很好地移植到其他 DSP 平台上.
침대목전 DSP 계통정서용량유한、소사류정복잡적폐단,제출료일충면향대용량정서상전자거적방법,채용외확대용량 RAM 화 FLASH 작위정서운행화가재적경건평태,해자거방법무수특수정서설계,재정서조시모식하자동완성쾌속소사대용량FLASH.이차해방법가이유개발인원근거자기적수구통과배치상응적련접명령문건완성정서편내 RAM 화편외 RAM 적지지공간자거설정.해자거정서재다개항목중진행료설계응용,무수문건격식전환,간단령활、은정가고,모괴층차청석,능구흔호지이식도기타 DSP 평태상.
@@@@For the problems of limited program capacity and complex burning process of the current DSP system, a large-capacity program method of power-on bootstrapping with expanded-capacity RAM and FLASH as the hardware platform for program running and loading. This bootstrap method, without special programming, could automatically realize rapid burning of the large capacity FLASH in debug mode. In addition, this method could also be developed by staff according to their own needs through allocating corresponding link command file and realizing address space bootstrap setting-up on-program-chip RAM and out-program-chip RAM. The bootstrap program is designed and applied in a number of projects with no file format conversion, and being simple, flexible, stable and reliable, and the module is clear in gradation, and could be very easily transplanted onto other DSP platforms.