Scheduling for Mixed-criticality Hypervisor Systems in the Automotive Domain
C. Evripidou and A. Burns
Virtualisation has been proposed for use in the automotive domain as it has the potential to reduce the number of ECUs (Electronic Control Units) that are required in a modern vehicle. In this paper we first introduce a visualisation architecture that makes use of two different types of execution-time servers to provide separation, low run-time overheads but short response-times for event-triggered computation. This model is then extended to mixed-criticality systems and utilises a run-time switch between the task-server mapping to enhance schedulability (at the cost of extended response-times). An industrial case study is used to evaluate the approach.
BibTex Entry
@inproceedings{Evripidou2016a,
author = {C. Evripidou and A. Burns},
booktitle = {Proc WMC (RTSS)},
title = {Scheduling for Mixed-criticality Hypervisor Systems in the Automotive Domain},
year = {2016}
}