Bruce A. Lewis

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Architecture Description Languages provide significant opportunity for the incorporation of formal methods and engineering models into the analysis of software and system architectures. A standard is being developed for embedded real-time safety critical systems which will support the use of various formal approaches to analyze the impact of the composition(More)
An architecture description language (ADL) specifies the structure of an overall system as an assembly of interacting components. ADLs can serve as input to a variety of development tools. We outline the Avionics Architecture Description Language, an emerging SAE standard for describing the architectures of hard real-time, safety-critical embedded computer(More)
The emerging Society of Automotive Engineers (SAE) Architecture Analysis & Design Language (AADL) standard is an architecture modeling language for real-time, fault-tolerant, scalable, embedded, multiprocessor systems. It enables the development and predictable integration of highly evolvable systems as well as analysis of existing systems. This paper(More)