Design optimization of mixed time/event-triggered distributed embedded systems
Proceedings of the 1st IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis
Applying Sensitivity Analysis in Real-Time Distributed Systems
RTAS '05 Proceedings of the 11th IEEE Real Time on Embedded Technology and Applications Symposium
Incorporating Scenarios And Heuristics To Improve Flexibility In Real-Time Embedded Systems
RTAS '06 Proceedings of the 12th IEEE Real-Time and Embedded Technology and Applications Symposium
Sensitivity Analysis for Fixed-Priority Real-Time Systems
ECRTS '06 Proceedings of the 18th Euromicro Conference on Real-Time Systems
A formal approach to robustness maximization of complex heterogeneous embedded systems
CODES+ISSS '06 Proceedings of the 4th international conference on Hardware/software codesign and system synthesis
Multi-dimensional Robustness Optimization in Heterogeneous Distributed Embedded Systems
RTAS '07 Proceedings of the 13th IEEE Real Time and Embedded Technology and Applications Symposium
Methods for multi-dimensional robustness optimization in complex embedded systems
EMSOFT '07 Proceedings of the 7th ACM & IEEE international conference on Embedded software
Heterogeneous uncertainties in cholesterol management
International Journal of Approximate Reasoning
Scheduling the FlexRay bus using optimization techniques
Proceedings of the 46th Annual Design Automation Conference
On the quantification of sustainability and extensibility of FlexRay schedules
Proceedings of the 48th Design Automation Conference
Robust and flexible mapping for real-time distributed applications during the early design phases
DATE '12 Proceedings of the Conference on Design, Automation and Test in Europe
DTS: Dynamic TDMA scheduling for Networked Control Systems
Journal of Systems Architecture: the EUROMICRO Journal
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In the current environment of rapidly changing invehicle requirements and ever-increasing functional content for automotive EE systems, there are several sources of uncertainties in the definition of EE architecture design. This is also true for communication schedule synthesis where key decisions are taken early because of interactions with the suppliers. The possibility of change necessitates a design process that can analyze schedules for robustness to uncertainties, e.g., changes in estimated task durations or communication load. A robust design would be able to accommodate these changes incrementally without changes in the system scheduling, thus reducing validation times and increasing reusability. This paper introduces a novel approach based on the info-gap decision theory that provides a systematic scheme for analyzing robustness of schedules by computing the greatest horizon of uncertainty that still satisfies the performance requirements. The paper formulates info-gap models for potential uncertainties in schedule synthesis for a distributed automotive system communicating over a FlexRay network, and shows their application to a case study.