摘要
针对工业现场数据采集系统对可靠性和实时性不断增加的要求,提出了一种基于软核处理器MicroBlaze的μC/OS-Ⅱ移植方案。分析了采用μC/OS-Ⅱ与MicroBlaze结合的方法在设计实时数据采集系统中的优势,研究了μC/OS-Ⅱ在MicroBlaze上的移植过程。通过EDK搭建的MicroBlaze开发平台,进行了多任务测试试验,结果表明该方案在技术上的可行性。
According to industrial field data collection system for the real time and reliability increasing requirements,one scheme which the μC/OS-Ⅱ port for the soft processor core MicroBlaze was proposed.The advantage of adopting the method of combining μC/OS-Ⅱ and MicroBlaze in the designing real-time data collection system was analyzed.The process of porting μC/OS-Ⅱ for MicroBlaze was studied.Multi-task testing applications were operated by the MicroBlaze development platform which was structured by EDK.The results showed that the scheme was feasible in technology.
出处
《中国集成电路》
2011年第7期80-84,90,共6页
China lntegrated Circuit
基金
四川省教育厅自然科学类科研基金项目(082A102)
