【摘要】 测试环境在嵌入式软件测试过程中起着重要作用,一些软件测试人员拥有好的测试软件,却苦于没有好的测试环境来支持。该文提出了一种基于嵌入式软件实时运行的通用仿真测试环境。在测试过程中,主要应用于系统测试,适用于一般嵌入式软件和容错软件的实时测试。采用了总线上的故障注入和数据采集方法。环境的实现利用了现代微机的高性能、多任务多线程,以及FPGA、PCI等技术。更多还原

【Abstract】 A testing environment plays an important part in the course of embedded software’s testing.Some persons,who have taken a lot of good testing softwares,have some troubles for they haven’t gotten an excellent testing environment.The paper presents an available testing environment based on emulating and real -time running for embedded software.This environment is suitable for real-time testing of common software and fault tolerant software in embedded systems and is mainly used for system testing in the course of embedded software’s testing.It takes the ways of fault injection and data acquisition in buses.Besides,it takes the advantage of high capabilities,multiprocesses and multithreads in modern microcomputers and uses the technology,such as PCI ,FPGA etc.更多还原