In the domain of critical systems, the analysis of execution times of programs is needed to schedule various task at best and by extension to dimension the whole system. The execution time of a program depends on multiple factors such as entries of the program or the targeted hardware. Yet this time variation is an issue in real-time systems where the duration is required to allow correct processor time to each task, and in this purpose, we need to know their worst-case execution time. In the TRACES team at IRIT, we try to compute a safe upper bound of this worst-case execution time that would be as precise as possible. In order to do so, we work on the control flow graph of a program that represents an over-set of its possible executions a...
Tools for worst-case execution time (WCET) analysis request several code annotations from the user. ...
his paper examines the problem of determining bounds on execution time of real-time programs. Execut...
Afin de garantir qu'un programme respectera toutes ses contraintes temporelles, nous devons être cap...
In the domain of critical systems, the analysis of execution times of programs is needed to schedule...
Dans le domaine des systèmes critiques, l'analyse des temps d'exécution des programmes est nécessair...
Worst-case execution time (WCET) analysis is concerned with computing a precise-as-possible bound fo...
The search for an upper bound of the execution time of a program is an essential part of the verific...
Abstract A number of methods have been presented to calculate the worst case execution time WCET o...
Real-time systems have become ubiquitous, and play an important role in our everyday life. For hard ...
Nowadays real-time systems are omnipresent and embedded systems thrive in a variety of application f...
The steadily growing embedded-systems market comprises many application domains in which real-time c...
We present __builtin_ais_annot(), a user-friendly, versatile way to transfer annotations (also known...
Real-time systems have to complete their actions w.r.t. given timing constraints. In order to valida...
Real-time scheduling of application requires sound estimation of the Worst-Case Execution Time (WCET...
Calculating the worst-case execution time (WCET) of real-time tasks is still a tedious job. Programm...
Tools for worst-case execution time (WCET) analysis request several code annotations from the user. ...
his paper examines the problem of determining bounds on execution time of real-time programs. Execut...
Afin de garantir qu'un programme respectera toutes ses contraintes temporelles, nous devons être cap...
In the domain of critical systems, the analysis of execution times of programs is needed to schedule...
Dans le domaine des systèmes critiques, l'analyse des temps d'exécution des programmes est nécessair...
Worst-case execution time (WCET) analysis is concerned with computing a precise-as-possible bound fo...
The search for an upper bound of the execution time of a program is an essential part of the verific...
Abstract A number of methods have been presented to calculate the worst case execution time WCET o...
Real-time systems have become ubiquitous, and play an important role in our everyday life. For hard ...
Nowadays real-time systems are omnipresent and embedded systems thrive in a variety of application f...
The steadily growing embedded-systems market comprises many application domains in which real-time c...
We present __builtin_ais_annot(), a user-friendly, versatile way to transfer annotations (also known...
Real-time systems have to complete their actions w.r.t. given timing constraints. In order to valida...
Real-time scheduling of application requires sound estimation of the Worst-Case Execution Time (WCET...
Calculating the worst-case execution time (WCET) of real-time tasks is still a tedious job. Programm...
Tools for worst-case execution time (WCET) analysis request several code annotations from the user. ...
his paper examines the problem of determining bounds on execution time of real-time programs. Execut...
Afin de garantir qu'un programme respectera toutes ses contraintes temporelles, nous devons être cap...