Les systèmes temps réel à contraintes temporelles strictes sont caractérisés par des ensembles de tâches pour lesquelles sont connus l'échéance, le modèle d'arrivée (fréquence) et la durée d'exécution pire cas (WCET). Nous nous intéressons à l'ordonnancement de ces systèmes sur plate-forme multiprocesseur. Garantir le respect des échéances pour un algorithme d'ordonnancement est l'une des problématiques majeures de cette thématique. Nous allons plus loin en nous intéressant à la sûreté temporelle, que nous caractérisons par les propriétés (i) de robustesse et (ii) de viabilité. La robustesse consiste à proposer un intervalle sur les augmentations(i-a) de WCET et (i-b) de fréquence tel que les échéances soient respectées. La viabilité consis...
Context: Real-time systems are systems that are subject to "real-time constraints"— e.g. operational...
Context: Real-time systems are systems that are subject to "real-time constraints"— e.g. operational...
Context: Real-time systems are systems that are subject to "real-time constraints"— e.g. operational...
The hard real-time systems are characterized by sets of tasks for which are known the deadline, the ...
The hard real-time systems are characterized by sets of tasks for which are known the deadline, the ...
The hard real-time systems are characterized by sets of tasks for which are known the deadline, the ...
Cette thèse propose des techniques de construction d'une séquence d'ordonnancement valide par un alg...
International audienceIn this paper, we focus on the temporal robustness in the hard real-time multi...
Safety-critical real-time systems often rely on time provisioning strategies. These are especially a...
Les systèmes temps-réels sont des systèmes qui sont soumis à "des contraintes de temps", comme par e...
Safety-critical real-time systems often rely on time provisioning strategies. These are especially a...
Les systèmes temps-réel embarqués critiques intègrent un nombre croissant de fonctionnalités comme l...
A real-time system is one whose logical correctness is based both on the correctness of the outputs ...
Software failures in hard real-time systems may have hazardous effects (industrial disasters, human ...
Software failures in hard real-time systems may have hazardous effects (industrial disasters, human ...
Context: Real-time systems are systems that are subject to "real-time constraints"— e.g. operational...
Context: Real-time systems are systems that are subject to "real-time constraints"— e.g. operational...
Context: Real-time systems are systems that are subject to "real-time constraints"— e.g. operational...
The hard real-time systems are characterized by sets of tasks for which are known the deadline, the ...
The hard real-time systems are characterized by sets of tasks for which are known the deadline, the ...
The hard real-time systems are characterized by sets of tasks for which are known the deadline, the ...
Cette thèse propose des techniques de construction d'une séquence d'ordonnancement valide par un alg...
International audienceIn this paper, we focus on the temporal robustness in the hard real-time multi...
Safety-critical real-time systems often rely on time provisioning strategies. These are especially a...
Les systèmes temps-réels sont des systèmes qui sont soumis à "des contraintes de temps", comme par e...
Safety-critical real-time systems often rely on time provisioning strategies. These are especially a...
Les systèmes temps-réel embarqués critiques intègrent un nombre croissant de fonctionnalités comme l...
A real-time system is one whose logical correctness is based both on the correctness of the outputs ...
Software failures in hard real-time systems may have hazardous effects (industrial disasters, human ...
Software failures in hard real-time systems may have hazardous effects (industrial disasters, human ...
Context: Real-time systems are systems that are subject to "real-time constraints"— e.g. operational...
Context: Real-time systems are systems that are subject to "real-time constraints"— e.g. operational...
Context: Real-time systems are systems that are subject to "real-time constraints"— e.g. operational...