【摘要】 随着计算机总线结构的变化和速度提高,高速计算机系统分析和调试越来越复杂。传统方法只能分析系统中的单一低速总线,分别观测物理层信号和数据层数据进行分析。本文介绍了一种新的计算机总线调试技术,针对不同的总线类型,配合相应的分析调试工具,从物理层,数据层,逻辑协议层对整个系统总线进行多域的联合观测和分析,从整个计算机系统的各个层面上去发现,分析以及排除系统出现的错误。更多还原

【Abstract】 As computer bus signal rates climb and bus architecture changes dramatically, it is very complicated to debug and analyze high speed computer system. Traditional analysis tools only cover the single low speed bus and test signals in physical layer and data layer respectively. This paper describes a new integrated method which could analyze the high speed bus in physical layer and data layer and logic protocol layer to display time - correlated views of both digital and analog waveforms on the same window. It helps designer find and solve the problems in high speed computer system.更多还原