Title :
Modelling and Simulation of Scheduling Policies Implemented in Ethernet Switch by Using Coloured Petri Nets
Author :
Brahimi, B. ; Aubrun, C. ; Rondeau, E.
Author_Institution :
Centre de Recherche en Automatique de Nancy, Faculte des Sci., Vandoeuvre Les Nancy
Abstract :
The objective of this paper is to propose models enabling to study the behaviour of Ethernet switch for networked control systems. Two scheduler policies are analyzed: the static priority and the WRR (weighted round robin). The modelling work is based on coloured Petri nets. A temporal validation step based on the simulation of these modelling, shows that the obtained results are near to the expected behaviour of these scheduler policies.
Keywords :
Petri nets; distributed control; local area networks; Ethernet switch; coloured Petri nets; networked control system; static priority; weighted round robin; Communication switching; Communication system control; Control systems; Delay estimation; Ethernet networks; Fault tolerance; Fault tolerant systems; Networked control systems; Petri nets; Switches;
Conference_Titel :
Emerging Technologies and Factory Automation, 2006. ETFA '06. IEEE Conference on
Conference_Location :
Prague
Print_ISBN :
0-7803-9758-4
DOI :
10.1109/ETFA.2006.355373
