摘要
通过对计算机主板I/O通道上的I/OCHRDY(通道准备好)信号进行控制,使CPU根据要求按单步或多步执行指令,再设计与之相配套的故障分析控制软件就可以得到一台功能完善的“计算机故障分析仪”.
By controlling the I /O CHRDY(channel ready)signal in a PC main board I /O channel,CPU executes single-step or multi-step instructions on request.Then designs approp riate fault analysis control softwa re,so a powerful computer fault analyzer ca n be obtained.
出处
《南昌水专学报》
2003年第2期34-36,共3页
Journal of Nanchang College of Water Conservancy and Hydroelectric Power
