Non-functional Avionics Requirements
Leveraging Applications of Formal Methods, Verification and Validation, 17, (2009)DOI: http://dx.doi.org/10.1007/978-3-540-88479-8_26
Zusammenfassung
Embedded systems in aerospace become more and more integrated in order to reduce weight, volume/size, and power of hardware for more fuel-effi ciency. Such integration tendencies change architectural approaches of system ar chi tec tures, which subsequently change non-functional requirements for plat forms. This paper provides some insight into state-of-the-practice of non-func tional requirements for developing ultra-critical embedded systems in the aero space industry, including recent changes and trends. In particular, formal requi re ment capture and formal analysis of non-functional requirements of avionic systems – including hard-real time, fault-tolerance, reliability, and per for mance – are exemplified by means of recent developments in SAL and HiLiTE.