Safety-critical hard real-time systems are subject to strict timing constraints. In order to derive guarantees on the timing behavior, the worst-case execution time (WCET) of each task comprising the system has to be known. The aiT tool has been developed for computing safe upper bounds on the WCET of a task. Its computation is mainly based on abstract interpretation of timing models of the processor and its periphery. These models are currently hand-crafted by human experts, which is a time-consuming and error-prone process. Modern processors are automatically synthesized from formal hardware specifications. Besides the processor’s functional behavior, also timing aspects are included in these descriptions. A methodology to derive sound ti...
This paper describes ongoing work on the automatic constructionof formal models from Real-Time imple...
The past trend of increasing processor throughput by increasing the clock frequency and the instruct...
In a real-time system, it is crucial to ensure that all tasks of the system holdtheir deadlines. A m...
Safety-critical hard real-time systems are subject to strict timing constraints. In order to derive ...
Safety-critical systems are forced to finish their execution within strict deadlines so that worst-c...
Failure of computer software in a hard real-time system leads to severe consequences and must be avo...
Software in real time systems underlies strict timing constraints. These are among others hard deadl...
The validation of the timing behavior of a safety-critical embedded software system requires both sa...
Nowadays real-time systems are omnipresent and embedded systems thrive in a variety of application f...
Abstract. Hard real-time systems have to satisfy strict timing con-straints. To prove that these con...
During the development of real-time systems, the worst-case execution time (WCET) of every task or p...
The current trend within computer, and even real-time, systems is to incorporate parallel hardware, ...
“This material is presented to ensure timely dissemination of scholarly and technical work. Copyrigh...
Traditionally, timing requirements as (technical) safety requirements have been avoided through clev...
International audienceDevelopers of safety-critical real-time systems have to ensure that their syst...
This paper describes ongoing work on the automatic constructionof formal models from Real-Time imple...
The past trend of increasing processor throughput by increasing the clock frequency and the instruct...
In a real-time system, it is crucial to ensure that all tasks of the system holdtheir deadlines. A m...
Safety-critical hard real-time systems are subject to strict timing constraints. In order to derive ...
Safety-critical systems are forced to finish their execution within strict deadlines so that worst-c...
Failure of computer software in a hard real-time system leads to severe consequences and must be avo...
Software in real time systems underlies strict timing constraints. These are among others hard deadl...
The validation of the timing behavior of a safety-critical embedded software system requires both sa...
Nowadays real-time systems are omnipresent and embedded systems thrive in a variety of application f...
Abstract. Hard real-time systems have to satisfy strict timing con-straints. To prove that these con...
During the development of real-time systems, the worst-case execution time (WCET) of every task or p...
The current trend within computer, and even real-time, systems is to incorporate parallel hardware, ...
“This material is presented to ensure timely dissemination of scholarly and technical work. Copyrigh...
Traditionally, timing requirements as (technical) safety requirements have been avoided through clev...
International audienceDevelopers of safety-critical real-time systems have to ensure that their syst...
This paper describes ongoing work on the automatic constructionof formal models from Real-Time imple...
The past trend of increasing processor throughput by increasing the clock frequency and the instruct...
In a real-time system, it is crucial to ensure that all tasks of the system holdtheir deadlines. A m...