With the increase of the scale and complexity of the functional architecture of airborne electron-ic hardware,various electronic hardware development and verification tools are used more and more wide-ly.In the process of hardware development,the airborne electronic hardware development team should not only consider the airworthiness certification requirements of airborne electronic hardware,but also consid-er the qualification requirements of the tools used in the development process.Based on DO-254 and DO-330 standards,this paper introduces the process of judging whether hardware development and verifica-tion tools need qualification,the method of determining their qualification level,and the life cycle process of TQL-5 tool qualification.Finally,a project example proves that DO-330 is feasible as a conformance method for the qualification of airborne electronic hardware tools.
维普
万方数据