Therefore we develop a modeling language characterized by the following features: (1) architecture centric modeling, (2) domain-specificity, and (3) close relation to standard modeling languages. In our opinion most standard modeling languages leave room for improvement exactly at this point. For a successful application, those modeling approaches have to give methodical support for adequately capturing the architecture in the targeted system class. Within the automotive industry model-based specification techniques are the basis for the definition of seamless design processes allowing the complete, the consistent, and the unambiguous specification of software and hardware parts of car specific networks of control units. Of developing an automotive ECU for Window Control System (WCS). To assess the applicability of the proposed meta-model and the PLE process, we present the case study Based on the meta-model and variability types, we propose a product line processįor developing ECUs. Types and variation points for generic ECUs. Hence, in this paper, we first define a meta-model of generic ECUs. However, current PLE methodologies do not effectively Line Engineering (PLE) can be effectively applied in developing generic ECUs. Generic ECU is an ECU level reuse unit which consists of automotive components and embeds variability. An effective solution to these issues is to reuse generic Electronic Control Units (ECUs) in building variousĮCUs rather than building every piece from scratch. There are some essential issues to be resolved managing software complexity, reducing software cost, and shortening As an important application domain of embedded software, auto-motive software is playing a more important role within automotive
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