文件名称:VxWorks-the-system-board
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本文为中国科学院知识创新项目天基综合信息网预研项
目的一部分，为未来天基网的星载设备研制一个具有中等处
理能力、高可靠的通用计算机平台。其硬件核心为386EX
CPU，软件的核心部分采用美国Windriver公司的VxWorks实
时多任务操作系统。采用操作系统的最大优势是便于软件的
开发，使软件的可重用性、可维护性大为提高，从而整体上
提高软件的可靠性。VxWorks是一个优秀的操作系统，采用
微内核结构，可裁减至几万字节，对于嵌入式系统非常合
适。同时VxWorks也是一个极为复杂的操作系统，处于操作
系统和硬件之间的板级支持包的设计是一个复杂的过程，本
文就VxWork板级支持包的设计和调试中遇到的问题及解决
的过程介绍给大家，以供同行们参考。-This article for the Chinese academy of sciences knowledge innovation project space-based comprehensive information nets pre-research item
Purpose for the future space-based nets, part of the prototype equipment research and a with medium place
Mental abilities, high reliability and general computer platform. Its hardware core for 386 EX
The CPU, the software s core of the American Windriver company VxWorks reality
When multitasking operating system. The biggest advantage of operating system is easy for the software
Development, make software reusability and maintainability, thus greatly improve overall
Improve software reliability. VxWorks is an excellent operating system and use
Micro kernel structure, can be cut to tens of thousands of bytes, for the embedded system is very close
Comfortable. At the same time VxWorks is also a very complex in the operating system, is in operation
Between the system and the hardware level support package design of the board is a complicated
目的一部分，为未来天基网的星载设备研制一个具有中等处
理能力、高可靠的通用计算机平台。其硬件核心为386EX
CPU，软件的核心部分采用美国Windriver公司的VxWorks实
时多任务操作系统。采用操作系统的最大优势是便于软件的
开发，使软件的可重用性、可维护性大为提高，从而整体上
提高软件的可靠性。VxWorks是一个优秀的操作系统，采用
微内核结构，可裁减至几万字节，对于嵌入式系统非常合
适。同时VxWorks也是一个极为复杂的操作系统，处于操作
系统和硬件之间的板级支持包的设计是一个复杂的过程，本
文就VxWork板级支持包的设计和调试中遇到的问题及解决
的过程介绍给大家，以供同行们参考。-This article for the Chinese academy of sciences knowledge innovation project space-based comprehensive information nets pre-research item
Purpose for the future space-based nets, part of the prototype equipment research and a with medium place
Mental abilities, high reliability and general computer platform. Its hardware core for 386 EX
The CPU, the software s core of the American Windriver company VxWorks reality
When multitasking operating system. The biggest advantage of operating system is easy for the software
Development, make software reusability and maintainability, thus greatly improve overall
Improve software reliability. VxWorks is an excellent operating system and use
Micro kernel structure, can be cut to tens of thousands of bytes, for the embedded system is very close
Comfortable. At the same time VxWorks is also a very complex in the operating system, is in operation
Between the system and the hardware level support package design of the board is a complicated
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VxWorks the system board support package level of design and implementation.pdf