嵌入式微处理器的系统验证平台设计

Design of embedded microprocessor's system verification platform

基于FPGA和嵌入式操作系统VxWorks的优点,设计了"龙腾R2"微处理器的系统验证平台。在该验证平台上成功调试了VxWorks操作系统以及该验证平台支持的所有tShell和wShell命令及大量的测试程序。实践表明,该验证平台的调试和错误定位方法快捷有效,提高了验证效率,缩短了设计周期。

Based on the advantage of the FPGA and the advantage of the embedded operating system VxWorks, a system verification platform of the ＂LongTium R2＂ microprocessor was designed. At the platform, embedded operating system VxWorks was verified successfully, and then all the commands of tShell and wShell which were supported by the platform, also including a lot of testing programs, were tested. The result indicates that the platform has an shortcut and efficient approach to debug and orientate the bug, and improves the efficiency of verification, shortens the design cycle greatly.