基于COFF和自举表文件的DSP执行程序提取器设计及实现  

Design and Implementation of DSP Executive Program Extractor Based on COFF and Boot Table Files

作　　者：郝玉涛 孙建祥 安占新[2] Hao Yutao;Sun Jianxiang;An Zhanxin(China Manned Space Engineering Office,Beijing 100071,China;Beijing Aerospace Automatic Control Institute,Beijing 100854,China)

机构地区：[1]中国载人航天工程办公室,北京100071 [2]北京航天自动控制研究所,北京100854

出　　处：《航天控制》2021年第3期63-68,75,共7页Aerospace Control

摘　　要：介绍了基于COFF和自举表文件的DSP执行程序提取器设计方案及实现技术,包括两种文件的解析算法、软件实现、功能验证、性能评估以及在新一代运载火箭型号中的应用情况。使用提取器,能够快速、自动生成带有CRC校验信息的DSP执行程序,提高了生成效率、正确率、可靠性以及使用的安全性。The design scheme and implementation technology of DSP Executive Program Extractor based on COFF and Boot Table Files are introduced in this paper,including parsing algorithms of the two files,software implementation,function verification,performance evaluation and the application in the new generation launch vehicles.The execution programs with CRC inspection information can be generated quickly and automatically by using this extractor.The generation efficiency,accuracy,reliability and security of usage are improved.

关 键 词：COFF 自举表 DSP 执行程序 提取器 运载火箭 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]