Modularity and hierarchical-based design are crucial features that need to be supported in complex embedded systems characterized by multiple applications with timing requirements.Resource reservation is a powerful scheduling mechanism for achieving such goals and providing temporal isolation among different real-time applications. When different applications share mutually exclusive resources, a precise feasibility analysis can still be performed in isolation, using specific resource access protocols, taking into account only the application features and the reservation parameters. This paper presents a methodology for selecting the parameters of each reservation in order to guarantee the feasibility of the served applications and minimize the required bandwidth.
Optimal Design for Reservation Servers under Shared Resources / Biondi, Alessandro; Melani, Alessandra; Bertogna, Marko; Buttazzo, Giorgio. - STAMPA. - (2014), pp. 153-164. (Intervento presentato al convegno 26th Euromicro Conference on Real-Time Systems (ECRTS 2014) tenutosi a Madrid, Spain nel July, 2014) [10.1109/ECRTS.2014.39].
Optimal Design for Reservation Servers under Shared Resources
BERTOGNA, Marko;
2014
Abstract
Modularity and hierarchical-based design are crucial features that need to be supported in complex embedded systems characterized by multiple applications with timing requirements.Resource reservation is a powerful scheduling mechanism for achieving such goals and providing temporal isolation among different real-time applications. When different applications share mutually exclusive resources, a precise feasibility analysis can still be performed in isolation, using specific resource access protocols, taking into account only the application features and the reservation parameters. This paper presents a methodology for selecting the parameters of each reservation in order to guarantee the feasibility of the served applications and minimize the required bandwidth.
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