Future design processes for embedded automotive applications must provide drastic levels of reuse in order to meet market productivity targets while leveling or even decreasing development costs. Such market pressure is expected to induce major changes to current development processes. In particular, OEMs will focus their development efforts on new branding features, and will heavily rely on re-use of design components for cost reduction. A key vehicle supporting this approach is the development of libraries of embedded automotive functions - interviews suggest, that as much as 80% of the embedded software in future cars will rely on re-used components. This paper proposes to extend the well-known paradigm of component based design to address the plutoria of both functional as well as non-functional requirements mandatory to transport the benefits of re-use into the challenging and demanding application domain of automotive embedded applications. Key ingredients of the approach are the reliance on view-point specific rely-guarantee black-box specifications, incorporating syntactic variants of enriched automata models.
Component based design of embedded automotive systems
Komponenten basierte Gestaltung von eingebetteten Fahrzeugsystemen
2006
9 Seiten, 5 Bilder, 6 Quellen
Conference paper
English
Component based design of embedded automotive systems
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