Dans le cadre des systèmes critiques, la certification de programmes temps-réel nécessite de borner leur temps d'exécution.Les mémoires caches impactant fortement la latence des accès mémoires, les outils de calcul de pire temps d'exécution incluent des analyses de cache.Ces analyses visent à prédire statiquement si ces accès aboutissent à des cache-hits ou des cache-miss.Ce problème étant indécidable en général, les analyses de caches emploient des abstractions pouvant mener à des pertes de précision.Une hypothèse habituelle pour rendre le problème décidable consiste à supposer que toutes les exécutions du programme sont réalisables.Cette hypothèse est raisonnable car elle ne met pas en cause la validité de l'analyse: tous les véritables c...
International audienceSafety-critical systems require guarantees on their worst-case execution times...
L'isolation des processus est la contrainte de sécurité la plus importante imposée par les systèmes ...
To compute a worst-case execution time (WCET) estimate for a program running on a safety-critical ha...
The certification of real-time safety critical programs requires bounding their execution time.Due t...
International audienceThe scheduling of reliable real-time systems require a precise and sound analy...
Safety critical real-time applications in aviation, automotive and industrial automation have to gua...
International audienceThe static analysis of cache accesses consists in correctly predicting which a...
International audienceModern processors use cache memory: a memory access that “hits” the cache retu...
International audienceOn real-time systems running under timing constraints, scheduling can be perfo...
International audienceStatic cache analysis characterizes a program’s cache behavior by determining ...
Schedulability analysis for hard real-time systems requires bounds on the execution times of its tas...
AbstractAbstract interpretation is a technique for the static detection of dynamic properties of pro...
Abstract interpretation is a technique for the static detection of dynamic properties of programs. I...
Cette thèse présente un algorithme d'analyse statique pour des programmes parallèles. Il généralise ...
Cache analysis plays a very important role in obtaining precise Worst Case Execution Time (WCET) est...
International audienceSafety-critical systems require guarantees on their worst-case execution times...
L'isolation des processus est la contrainte de sécurité la plus importante imposée par les systèmes ...
To compute a worst-case execution time (WCET) estimate for a program running on a safety-critical ha...
The certification of real-time safety critical programs requires bounding their execution time.Due t...
International audienceThe scheduling of reliable real-time systems require a precise and sound analy...
Safety critical real-time applications in aviation, automotive and industrial automation have to gua...
International audienceThe static analysis of cache accesses consists in correctly predicting which a...
International audienceModern processors use cache memory: a memory access that “hits” the cache retu...
International audienceOn real-time systems running under timing constraints, scheduling can be perfo...
International audienceStatic cache analysis characterizes a program’s cache behavior by determining ...
Schedulability analysis for hard real-time systems requires bounds on the execution times of its tas...
AbstractAbstract interpretation is a technique for the static detection of dynamic properties of pro...
Abstract interpretation is a technique for the static detection of dynamic properties of programs. I...
Cette thèse présente un algorithme d'analyse statique pour des programmes parallèles. Il généralise ...
Cache analysis plays a very important role in obtaining precise Worst Case Execution Time (WCET) est...
International audienceSafety-critical systems require guarantees on their worst-case execution times...
L'isolation des processus est la contrainte de sécurité la plus importante imposée par les systèmes ...
To compute a worst-case execution time (WCET) estimate for a program running on a safety-critical ha...