Our goal is to make feasible (i.e., all required time constraints are met) on-line real-time scheduling algorithms. These algorithms have to optimise 1) the utilisation of the execution platform (i.e., meet time constraints and use platform at its fullest potential) and/or 2) optimise the application dependent performance criteria.We study two cases : the case of independent periodic tasks scheduled on a processor and the case of independent periodic traffic streams scheduled on a priority bus. To deal with these two problems, we propose :1) configuration methods to allow to optimise the utilisation rate of the execution platform by setting the parameters of the policies or of the activities of the considered system. We perform two studies ...
In this thesis, we design scheduling heuristics for independent tasks under budget and time constrai...
Also available as INRIA Research Report RR-3730. Article dans revue scientifique avec comité de lect...
This thesis focuses on the scheduling of mixed-criticality scheduling algorithms for multi-processor...
L'objectif que nous nous sommes fixés dans ce travail est la conception d'algorithmes d'ordonnanceme...
We address the implementation of periodic task sets for off-line scheduling. Off-line scheduling app...
Nous nous intéressons à la mise en oeuvre effective d'applications temps réel dans une approche d'or...
The energy consumption is a crucial issue for real-time systems,that's why optimizing it online, i.e...
The performance of scheduling algorithm influences the performance of the whole system. Real time sc...
The race towards more processing power between all different hardware manufacturers has in recent ye...
The performance of scheduling algorithm influences the performance of the whole system. Real time sc...
The placement and scheduling of hardware tasks are the cores of the real-time operating system. Both...
In real-time systems, schedulability is mandatory but other application-dependent performance criter...
The scheduling of tasks on a hard real-time system consists in finding a way to choose, at each time...
Embedded real-time systems - appearing in products such as cars and mobile phones - are nowadays com...
The hard real-time systems are characterized by sets of tasks for which are known the deadline, the ...
In this thesis, we design scheduling heuristics for independent tasks under budget and time constrai...
Also available as INRIA Research Report RR-3730. Article dans revue scientifique avec comité de lect...
This thesis focuses on the scheduling of mixed-criticality scheduling algorithms for multi-processor...
L'objectif que nous nous sommes fixés dans ce travail est la conception d'algorithmes d'ordonnanceme...
We address the implementation of periodic task sets for off-line scheduling. Off-line scheduling app...
Nous nous intéressons à la mise en oeuvre effective d'applications temps réel dans une approche d'or...
The energy consumption is a crucial issue for real-time systems,that's why optimizing it online, i.e...
The performance of scheduling algorithm influences the performance of the whole system. Real time sc...
The race towards more processing power between all different hardware manufacturers has in recent ye...
The performance of scheduling algorithm influences the performance of the whole system. Real time sc...
The placement and scheduling of hardware tasks are the cores of the real-time operating system. Both...
In real-time systems, schedulability is mandatory but other application-dependent performance criter...
The scheduling of tasks on a hard real-time system consists in finding a way to choose, at each time...
Embedded real-time systems - appearing in products such as cars and mobile phones - are nowadays com...
The hard real-time systems are characterized by sets of tasks for which are known the deadline, the ...
In this thesis, we design scheduling heuristics for independent tasks under budget and time constrai...
Also available as INRIA Research Report RR-3730. Article dans revue scientifique avec comité de lect...
This thesis focuses on the scheduling of mixed-criticality scheduling algorithms for multi-processor...