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RTS
2008
131views more  RTS 2008»
13 years 10 months ago
Formal verification of multitasking applications based on timed automata model
The aim of this paper is to show, how a multitasking application running under a real-time operating system compliant with an OSEK/VDX standard can be modeled by timed automata. Th...
Libor Waszniowski, Zdenek Hanzálek
DATE
2005
IEEE
169views Hardware» more  DATE 2005»
14 years 4 months ago
Context-Aware Scheduling Analysis of Distributed Systems with Tree-Shaped Task-Dependencies
In this paper we present a new technique which exploits timing-correlation between tasks for scheduling analysis in multiprocessor and distributed systems with tree-shaped task-de...
Rafik Henia, Rolf Ernst
RTCSA
2006
IEEE
14 years 4 months ago
Characterization and Analysis of Tasks with Offsets: Monotonic Transactions
This article introduces the concept of monotonic transactions. A monotonic transaction is a particular case of transactions for which the load arrival pattern is (or can be by rot...
Karim Traore, Emmanuel Grolleau, Francis Cottet
DATE
2006
IEEE
145views Hardware» more  DATE 2006»
14 years 4 months ago
Improved offset-analysis using multiple timing-references
In this paper, we present an extension to existing approaches that capture and exploit timing-correlation between tasks for scheduling analysis in distributed systems. Previous ap...
Rafik Henia, Rolf Ernst
DATE
2009
IEEE
119views Hardware» more  DATE 2009»
14 years 5 months ago
Improved worst-case response-time calculations by upper-bound conditions
Fast real-time feasibility tests and analysis algorithms are necessary for a high acceptance of the formal techniques by industrial software engineers. This paper presents a possi...
Victor Pollex, Steffen Kollmann, Karsten Albers, F...