Hierarchical scheduling is an effective approach developed to support the integration of independently developed ap- plications on the same computing platform. In particular, the M-BROE framework has been recently proposed and an- alyzed to efflciently support component-based development on multiprocessor platforms through the virtual multipro- cessor abstraction implemented by reservation servers, in the presence of shared resources. However, the problems of partitioning applications to virtual processors and defining reservation parameters were not addressed. This paper fills this gap by proposing a design methodology as an optimization problem for partitioning applications to virtual processors, performing a synthesis of the component interface and allocating virtual processors to physical pro- cessors. Experimental results are also presented to evaluate the proposed methodology.

Partitioning and interface synthesis in hierarchical multiprocessor real-time systems

Biondi, Alessandro;Buttazzo, Giorgio;
2016-01-01

Abstract

Hierarchical scheduling is an effective approach developed to support the integration of independently developed ap- plications on the same computing platform. In particular, the M-BROE framework has been recently proposed and an- alyzed to efflciently support component-based development on multiprocessor platforms through the virtual multipro- cessor abstraction implemented by reservation servers, in the presence of shared resources. However, the problems of partitioning applications to virtual processors and defining reservation parameters were not addressed. This paper fills this gap by proposing a design methodology as an optimization problem for partitioning applications to virtual processors, performing a synthesis of the component interface and allocating virtual processors to physical pro- cessors. Experimental results are also presented to evaluate the proposed methodology.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11382/520086
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 4
social impact