A WCET-aware cache coloring technique for reducing interference in real-time systems

• Published in: arXiv.org
• Main Authors: Bouquillon, Fabien, Ballabriga, Clément, Lipari, Giuseppe, Smail Niar
• Format: Paper
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 20.05.2019
• Subjects: Coloring; Commercial off-the-shelf technology; Computer memory; Embedded systems; Preempting; Real time; Task scheduling

The predictability of a system is the condition to give saferbound on worst case execution timeof real-time tasks which are running on it. Commercial off-the-shelf(COTS) processors are in-creasingly used in embedded systems and contain shared cache memory. This component hasa hard predictable behavi...