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2009 15th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications
Exact Response Time Analysis of Hierarchical Fixed-Priority Scheduling
Beijing, China
August 24-August 26
ISBN: 978-0-7695-3787-0
ASCII Text
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Patricia Balbastre, Ismael Ripoll, Alfons Crespo, "Exact Response Time Analysis of Hierarchical Fixed-Priority Scheduling," Real-Time Computing Systems and Applications, International Workshop on, pp. 315-320, 2009 15th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, 2009.
 
 
BibTex
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@article{ 10.1109/RTCSA.2009.40,
author = {Patricia Balbastre and Ismael Ripoll and Alfons Crespo},
title = {Exact Response Time Analysis of Hierarchical Fixed-Priority Scheduling},
journal ={Real-Time Computing Systems and Applications, International Workshop on},
volume = {0},
year = {2009},
issn = {1533-2306},
pages = {315-320},
doi = {http://doi.ieeecomputersociety.org/10.1109/RTCSA.2009.40},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
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TY - CONF
JO - Real-Time Computing Systems and Applications, International Workshop on
TI - Exact Response Time Analysis of Hierarchical Fixed-Priority Scheduling
SN - 1533-2306
SP315
EP320
A1 - Patricia Balbastre,
A1 - Ismael Ripoll,
A1 - Alfons Crespo,
PY - 2009
KW - Hierarchical systems
KW - fixed-priority schedulig
VL - 0
JA - Real-Time Computing Systems and Applications, International Workshop on
ER -
 
Hierarchical scheduling has recently been used to provide temporal isolation to embedded virtualised systems. Response time analysis is a common way to derive a schedulability test for these systems. This paper points out that response time analysis for hierarchical fixed-priority scheduling found in the literature is only exact for tasks of the highest priority domain. For the rest of the tasks is an upper bound. In our work, we provide the exact analysis and we compare it with previously published works.
Index Terms:
Hierarchical systems, fixed-priority schedulig
Citation:
Patricia Balbastre, Ismael Ripoll, Alfons Crespo, "Exact Response Time Analysis of Hierarchical Fixed-Priority Scheduling," rtcsa, pp.315-320, 2009 15th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, 2009
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