高可靠性微控制器设计研究

Research on High-Dependability Micro-controller IP Core Design

本文目标是根据航天电子设计的需要,提出一种高可靠性微处理器设计的设计方案。在分析了单粒子效应的和总结了高可靠性设计技术的基础上,对oregano systems公司提供的mc8051IP软核进行了修改。修改后的IP核满足设计要求,运行稳定,最终实验结果说明:设计方案合理,实现简单,具备实用价值。

The object is to get a design of high-dependability MCU IP soft core which meet the demand of electronic equipment for aerospace.With analysis of the theory of single event upset and summary of technology to design a high-dependability system,a modification on mc8051 IP core from oregano systems have been done.The MCU IP core meet the aims of the design and it runs smoothly.The final result shows that：this design proposal is reasonable and simple to achieve,and with application value too.