X86架构下VxWorks快速启动分析与实现  

Analysis and Implementation of Time Restricted Start-up for VxWorks Based on X86 Architecture

作　　者：王前[1] 吴晓[1] 李长德[1] 吴勇英[1] 

机构地区：[1]西北工业大学计算机学院,陕西西安710072

出　　处：《微电子学与计算机》2007年第7期197-200,共4页Microelectronics & Computer

基　　金：国家自然科学基金项目(60573161)

摘　　要：一次引导启动可大大缩短X86架构下VxWorks的启动时间,却面临引导映像大小受限的问题。采用程序动态加载的方法,使得系统映像和普通应用模块相分离,依次启动,从而有效控制了引导映像大小,实现紧急任务在VxWorks中的快速启动。One-step boot can greatly reduce the time which spend on start-up of VxWorks, but it faced the problem that the size of boot-image is confined. Using the method of dynamic task loading, boot-image and usual task module could be separated and individual start-up is realized to control the size of boot-image. The time restricted start-up was implemented.

关 键 词：VXWORKS X86体系结构 一次引导 动态加载 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论]