Preemptive scheduling of dependent periodic tasks modeled by synchronous dataflow graphs
Enagnon Cédric Klikpo, Alix Munier-Kordon · 2016
Advanced features in modern cars have increased the criticality level of embedded applications in automotive. These applications are generally composed of several communicating functions, for which a deterministic data exchanges is crucial. In the industry, applications are designed with high level models such as Matlab/Simulink. They are implemented on an AUTOSAR platform, where they are scheduled with a fixed-priority based Operating System (OS). However, AUTOSAR OS does not directly provide support for deterministic dataflow implementation.