摘要
本文基于VxWorks操作系统,设计了高速路由器中POS接口卡的驱动软件。在研究POS接口特点的基础上,深入分析了驱动软件功能和性能需求,结合操作系统的特点给出了软件总体结构、系统任务划分及关键模块的设计。
Based on VxWorks, this paper puts forward the software design scheme of POS linecard in high-speed router. In the first part, the paper researches the characteristics of the POS linecard, then in the second part it provides the function and performance requirements. Take these requirements and the characters of VxWorks into account; it designs the software architecture, the real-time tasks, and the key modules.
出处
《微计算机信息》
北大核心
2008年第29期65-67,8,共4页
Control & Automation
基金
科技部颁发
国家973计划(一体化网络体系结构模型及交换路由理论与技术2007CB307102)
