Model-based design, analysis and synthesis for multi-core and TSP avionics targets

Abstract

Multi-core, and Time and Space Partitionnong sys- tems are two emerging paradigms for architecting avionics systems. They impose new steps in the development process: capturing configuration attributes, analysing their correctness, or guaranteeing performance. In this context, model-based tech- niques provide a framework to design, analyse and synthesize these systems while automating much steps. In this paper, we report on a set of extenstions of TASTE to support multi-core and TSP systems. We first present the key architectural elements of these systems, and then detail how these have been support as part of the generation toolchain. We then present experiments realized on two case studies and two hardware targets, both provided with the XtratuM hypervisor.