Win9x下一种减小中断延时的软件模型  

A software model for reducing latency based on Win9x environment

作　　者：陈传波[1] 张仕健[1] 刘乐善[1] 

机构地区：[1]华中科技大学计算机科学与技术学院,湖北武汉430074

出　　处：《华中科技大学学报（自然科学版）》2004年第1期47-48,59,共3页Journal of Huazhong University of Science and Technology(Natural Science Edition)

基　　金：国家中小型企业创新基金资助项目

摘　　要：在论述Win9x的中断处理机制的基础上 ,分析了影响中断延时的关键因素 ,证明了满足一定条件的中断处理函数是可以分解的 ,提出了中断延时的最小化公式 ,给出了一个可以实现的软件模型 ,运用VToolsD和VC给出了实现方法 .实验表明 。Based on the discussion of interrupt mechanism in the Win9x environment, the key elements impacting interrupt latency were analyzed. It was proved that interrupt process function could be decomposed. A formula to minimize interrupt latency was proposed. A software model was established to realize it by using VtoolsD and VC. The experiment results showed that the software model is of high performance in reducing interrupt latency.

关 键 词：中断延时 虚拟设备驱动程序 中断服务例程 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]