Hard real-time systems are subject to timing constraints and failure to respect them can cause economic, ecological or human disasters. The validation process which guarantees the safety of such software, by ensuring the respect of these constraints in all situations including the worst case, is based on the knowledge of the worst case execution time of each task. However, determining the worst case execution time is a difficult problem for modern architectures because of complex hardware mechanisms that could cause significant execution time variability. This document focuses on the analysis of the worst case timing behavior of cache hierarchies, to determine their contribution to the worst case execution time. Several approaches are...
Afin de garantir qu'un programme respectera toutes ses contraintes temporelles, nous devons être cap...
International audienceThe scheduling of reliable real-time systems require a precise and sound analy...
Abstract—Caches are key resources in high-end processor architectures to increase performance. In fa...
Hard real-time systems are subject to timing constraints and failure to respect them can cause...
Les systèmes temps-réel strict sont soumis à des contraintes temporelles dont le non respect peut en...
Les tâches critiques en systèmes temps-réel sont soumises à des contraintes temporelles et de co...
Critical tasks in the context of real-time systems submit to both timing and correctness constraints...
Software failures in hard real-time systems may have hazardous effects (industrial disasters, human ...
This report is a presentation of a new approach for Worst Case Execu- tion Time (WCET) computation f...
Les défaillances des logiciels dans les systèmes temps réel strict peuvent avoir des conséquences gr...
In a real-time system, tasks must be completed before a deadline date. For the schedule, it is neces...
Safety-critical real-time systems often rely on time provisioning strategies. These are especially a...
AN ABSTRACT OF THE THESIS OF KAUSHIK POLURI, for the Master of Science degree in Electrical and Com...
Les temps avancent et les applications temps-réel deviennent de plus en plus gourmandes en ressource...
Hard real time systems are evolving in order to respond to the increasing demand in complex function...
Afin de garantir qu'un programme respectera toutes ses contraintes temporelles, nous devons être cap...
International audienceThe scheduling of reliable real-time systems require a precise and sound analy...
Abstract—Caches are key resources in high-end processor architectures to increase performance. In fa...
Hard real-time systems are subject to timing constraints and failure to respect them can cause...
Les systèmes temps-réel strict sont soumis à des contraintes temporelles dont le non respect peut en...
Les tâches critiques en systèmes temps-réel sont soumises à des contraintes temporelles et de co...
Critical tasks in the context of real-time systems submit to both timing and correctness constraints...
Software failures in hard real-time systems may have hazardous effects (industrial disasters, human ...
This report is a presentation of a new approach for Worst Case Execu- tion Time (WCET) computation f...
Les défaillances des logiciels dans les systèmes temps réel strict peuvent avoir des conséquences gr...
In a real-time system, tasks must be completed before a deadline date. For the schedule, it is neces...
Safety-critical real-time systems often rely on time provisioning strategies. These are especially a...
AN ABSTRACT OF THE THESIS OF KAUSHIK POLURI, for the Master of Science degree in Electrical and Com...
Les temps avancent et les applications temps-réel deviennent de plus en plus gourmandes en ressource...
Hard real time systems are evolving in order to respond to the increasing demand in complex function...
Afin de garantir qu'un programme respectera toutes ses contraintes temporelles, nous devons être cap...
International audienceThe scheduling of reliable real-time systems require a precise and sound analy...
Abstract—Caches are key resources in high-end processor architectures to increase performance. In fa...