摘要： 通过对若干种ＲＩＳＣ体系结构的分析，特别是对Ｓｕｎ ４Ｍ体系结构的中断处理机制及其检测技术的分析研究，给出了中断检测的定义、中断检测的内容、中断检测的组成和适用于ＲＩＳＣ体系结构计算机的中断检测程序和中断服务例程的框架性算法。通过计数器／时钟中断检测实例对中断检测机制进行了阐述。

关键词: 中断, 检测技术, 加电自检

Abstract: in this paper we expatiate the definition, content and component of interrupt test, give applicable algorithms of interrupt test program and interrupt service routing by analyzing the interrupt mechanism and the test technology of several RISC system, especially the Sun 4M system. Finally through the example of counter and clock interrupt test we give a particular expatiation of interrupt test mechanism.

中图分类号: 

• TP368.5