Considering MOST150 during Virtual Prototyping of Automotive E/E Architectures
Conference: AmE 2012 - Automotive meets Electronics - 3. GMM-Fachtagung
04/17/2012 - 42012/18/0000 at Dortmund, Germany
Proceedings: AmE 2012 - Automotive meets Electronics
Pages: 6Language: englishTyp: PDFPersonal VDE Members are entitled to a 10% discount on this title
Graf, Sebastian; Russ, Thomas; Glaß, Michael; Teich, Jürgen (Hardware-Software-Co-Design, Department of Computer Science, University of Erlangen-Nuremberg, Germany)
This paper presents a system-level modeling approach for MOST150-based automotive networks and extends an existing automotive virtual prototyping framework with a new virtual processing component. Due to the arbitration techniques of MOST150, a hierarchical approach for the modeling is presented that allows a separation of synchronous and asynchronous data areas. Moreover, it extends the methodology with capabilities for a dynamic stream reservation. This allows to influence the behavior of the MOST150 virtual component at simulation time. Furthermore, the complete modeling approach is presented in a case study and compared with Ethernet AVB based system architectures.