XML文件解析技术在边界扫描测试中的应用

摘要

分析了文档对象模型（DOM）的特点、工作原理及DOM解析XML文档的方法和主要接口,并将其应用到雷达插件边界扫描检测系统中。在智能分析冗余错误信息的基础上,得出精简、准确的解析报告,基于数据库信息提取实现了故障点可视化定位和故障原因分析,最终集成到综合电路自动化测试系统中,解决了第三方软件在一体化自动测试软件中的集成和二次开发问题。%The characteristics and principle of Document Object Module （DOM） are analyzed and the method and main interfaces of Extensible Markup Language （XML） files parsed through DOM are also analyzed, which is applied into the Boundary scan test system. On the basis of intelligently analyzing re- dundant failure information, a simple and accurate report is gained and the visual positioning of fault point and reason analysis are realized based on database information query. In the end, the design mod- ule is integrated into hybrid circuit auto-test system and the problems of integrating of the third-party soft-