Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/3727
Título: Device power management for real-time embedded systems
Autor: Awan, Muhammad Ali
Petters, Stefan M.
Data: 2012
Editora: IPP Hurray! Research Group
Resumo: A large part of power dissipation in a system is generated by I/O devices. Increasingly these devices provide power saving mechanisms to inter alia enhance battery life. While I/O device scheduling has been studied in the past for realtime systems, the use of energy resources by these scheduling algorithms may be improved. These approaches are crafted considering a huge overhead of device transition. The technology enhancement has allowed the hardware vendors to reduce the device transition overhead and energy consumption. We propose an intra-task device scheduling algorithm for real time systems that allows to shut-down devices while ensuring the system schedulability. Our results show an energy gain of up to 90% in the best case when compared to the state-of-the-art.
Peer review: no
URI: http://hdl.handle.net/10400.22/3727
Versão do Editor: http://www.cister.isep.ipp.pt/docs/
Aparece nas colecções:ISEP – CISTER – Relatórios

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