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[null,"1.","Record Nr.",null,"UNINA9910872657103321"]
[null,null,"Titolo",null,"2000 IEEE/ACM International Conference on Computer-Aided Design"]
[null,null,"Pubbl/distr/stampa",null,"[Place of publication not identified], : I E E E, 2000"]
[null,null,"Descrizione fisica",null,"1 online resource (xxv, 575 pages)"]
[null,null,"Disciplina",null,"620.0042"]
[null,null,"Soggetti",null,"Computer-aided design"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Bibliographic Level Mode of Issuance: Monograph"]
[null,null,null,"Sommario/riassunto","Power efficient design of real-time embedded systems based on programmable processors becomes more important as system functionality is increasingly realized through software. This paper presents a power optimization method for real-time embedded applications on a variable speed processor. The method combines off-line and on-line components. The off-line component determines the lowest possible maximum processor speed while guaranteeing deadlines of all tasks. The on-line component dynamically varies the processor speed or brings a processor into a power-down mode according to the status of task set in order to exploit execution time variations and idle intervals. Experimental results show that the proposed method obtains a significant power reduction across several kinds of applications."]