@article{10902/20488,
year = {2020},
month = {10},
url = {http://hdl.handle.net/10902/20488},
abstract = {Modern industrial cyberphisical systems exhibit increasingly complex execution patterns like multipath end-to-end flows, that force the real-time community to extend the schedulability analysis methods to include these patterns. Only then it is possible to ensure that applications meet their deadlines even in the worst-case scenario. As a driving motivation, we present a real industrial application with safety requirements, that needs to be re-factored in order to leverage the features of new execution paradigms such as time partitioning. In this context we develop a new response-time analysis technique that provides the capacity of obtaining the worst-case response time of multipath flows in time-partitioned hierarchical schedulers and also in general fixed-priority (FP) real-time systems. We show that the results obtained with the new analysis reduce the pessimism of the currently used holistic analysis approach.},
organization = {This work was supported in part by the Doctorados Industriales 2018 program from the University of Cantabria and the Spanish Government and FEDER funds (AEI/FEDER, UE) under Grant TIN2017-86520-C3-3-R (PRECON-I4).},
publisher = {Institute of Electrical and Electronics Engineers Inc.},
publisher = {IEEE Access ( Volume: 8)},
title = {Response-Time Analysis of Multipath Flows in Hierarchically-Scheduled Time-Partitioned Distributed Real-Time Systems},
author = {Amurrio, Andoni and Azketa, Ekain and Gutiérrez García, José Javier and Aldea Rivas, Mario and González Harbour, Michael},
}