A low power multimedia system based on the microscopic dynamic voltage scaling (DVS)

A low power multimedia system based on the microscopic dynamic voltage scaling (DVS)

This paper presents a DVS based multimedia system which is designed to effectively reduce the power consumption of multimedia signal processor. The DVS control technique of the system capitalizes the microscopic, i.e., frame-wise, variations of processing requirement for the application of reduced s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Byoung-Il Kim, Tae-Gyu Chang
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Control systems
Dynamic voltage scaling
Energy consumption
Frequency
Microscopy
Multimedia systems
Process control
Signal design
Signal processing
Voltage control
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This paper presents a DVS based multimedia system which is designed to effectively reduce the power consumption of multimedia signal processor. The DVS control technique of the system capitalizes the microscopic, i.e., frame-wise, variations of processing requirement for the application of reduced supply voltage and frequency levels. The Xscale processor based DVS system is implemented and performs an MPEG-2 audio/video decoder algorithm for experimental verification of the power saving.
ISSN:2158-3994
2158-4001
DOI:10.1109/ICCE.2006.1598412