Simulation of real-time scheduling algorithms with cache effects
Posted: Fri Jun 26, 2015
Title: Simulation of Real-Time Scheduling Algorithms with Cache Effects
Authors:
Maxime Chéramy, Pierre-Emmanuel Hladik (CNRS/LAAS, Toulouse, France)
Anne-Marie Deplanche (IRCCyN/ECN Nantes France)
Silvano Dal Zilio (CNRS/LAAS, Toulouse, France)
Abstract: This article presents an extension of the simulator SimSo in order to integrate cache effects in the evaluation of real-time schedulers. A short presentation is done to expose the sources that give rise to temporal overheads in a real-time system and how to model and compute them in a scheduling simulation. We also present the benchmarks we used to validate these models and the tools to collect input data required for the simulation. A short example shows how the integration of cache models within the simulation opens new experimental perspectives.
Attached paper:
Authors:
Maxime Chéramy, Pierre-Emmanuel Hladik (CNRS/LAAS, Toulouse, France)
Anne-Marie Deplanche (IRCCyN/ECN Nantes France)
Silvano Dal Zilio (CNRS/LAAS, Toulouse, France)
Abstract: This article presents an extension of the simulator SimSo in order to integrate cache effects in the evaluation of real-time schedulers. A short presentation is done to expose the sources that give rise to temporal overheads in a real-time system and how to model and compute them in a scheduling simulation. We also present the benchmarks we used to validate these models and the tools to collect input data required for the simulation. A short example shows how the integration of cache models within the simulation opens new experimental perspectives.
Attached paper: