嵌入式中断系统的软件模拟

Software Simulation of Interruption in Embedded System

嵌入式系统硬件功能的软件模拟是开发工具的必备功能,也是进行软件正确性测试的有力手段。本文提出了软件模拟嵌入式中断系统的一些基本构想和实施方案,具体对外部中断、定时中断进行了仿真。通过初步设计出一个中断系统的软件仿真基本框架,为将来建立一种全面的、通用的嵌入式软件自动测试系统打下了基础。

the software simulation of embedded systems＇ hardware is an indispensable function of development tools, as well as an efficient method to verify the software. Some foundational schemes and solutions to the simulation of interruption in embedded systems are introduced, specifically on the simulation of external and timer interrupts. The elementary design of the framework of the simulation system mentioned above is expected to facilitate the future foundation of a comprehensive and universal software auto-testing system.