Real-time systems have become ubiquitous, and play an important role in our everyday life. For hard real-time systems, computing correct results is not the only requirement. In addition, the worst-case execution times (WCET) are needed, and guarantee that they meet the required timing constraints. For tight WCET estimation, annotations are required. Annotations are usually added at source code level but WCET analysis is performed at binary code level. Compiler optimization is between these two levels and has an effect on the structure of the code and annotations.We propose a transformation framework for each optimization to trace the annotation information from source code level to binary code level. The framework can transform the annotati...
The scheduling of real-time systems requires knowing the Worst Case Execution Time (WCET) of their t...
International audienceCritical embedded systems are generally composed of repetitive tasks that must...
Worst-case execution time (WCET) analysis is concerned with computing a precise-as-possible bound fo...
Real-time systems have become ubiquitous, and play an important role in our everyday life. For hard ...
International audienceReal-time systems have become ubiquitous. For this class of systems, correctne...
Tools for worst-case execution time (WCET) analysis request several code annotations from the user. ...
The steadily growing embedded-systems market comprises many application domains in which real-time c...
This paper presents techniques to tightly integrate worst-case execution time information into a com...
We present __builtin_ais_annot(), a user-friendly, versatile way to transfer annotations (also known...
International audienceCompiler optimizations, although reducing the execution times of programs, rai...
International audienceStatic Worst-Case Execution Time (WCET) estimation techniques take as input th...
“This material is presented to ensure timely dissemination of scholarly and technical work. Copyrigh...
Worst-case execution time (WCET) analysis is indispensable for the successful design and development...
International audienceReal-time systems have become ubiquitous, and many play an important role in o...
The search for an upper bound of the execution time of a program is an essential part of the verific...
The scheduling of real-time systems requires knowing the Worst Case Execution Time (WCET) of their t...
International audienceCritical embedded systems are generally composed of repetitive tasks that must...
Worst-case execution time (WCET) analysis is concerned with computing a precise-as-possible bound fo...
Real-time systems have become ubiquitous, and play an important role in our everyday life. For hard ...
International audienceReal-time systems have become ubiquitous. For this class of systems, correctne...
Tools for worst-case execution time (WCET) analysis request several code annotations from the user. ...
The steadily growing embedded-systems market comprises many application domains in which real-time c...
This paper presents techniques to tightly integrate worst-case execution time information into a com...
We present __builtin_ais_annot(), a user-friendly, versatile way to transfer annotations (also known...
International audienceCompiler optimizations, although reducing the execution times of programs, rai...
International audienceStatic Worst-Case Execution Time (WCET) estimation techniques take as input th...
“This material is presented to ensure timely dissemination of scholarly and technical work. Copyrigh...
Worst-case execution time (WCET) analysis is indispensable for the successful design and development...
International audienceReal-time systems have become ubiquitous, and many play an important role in o...
The search for an upper bound of the execution time of a program is an essential part of the verific...
The scheduling of real-time systems requires knowing the Worst Case Execution Time (WCET) of their t...
International audienceCritical embedded systems are generally composed of repetitive tasks that must...
Worst-case execution time (WCET) analysis is concerned with computing a precise-as-possible bound fo...