Anzeige
Erschienen in:
2005 | OriginalPaper | Buchkapitel
An Intra-task DVS Algorithm Exploiting Program Path Locality for Real-Time Embedded Systems
verfasst von : G. Sudha Anil Kumar, G. Manimaran
Erschienen in: High Performance Computing – HiPC 2005
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
In this paper, we present a novel intra-task Dynamic Voltage Scheduling (DVS) algorithm based on the knowledge of frequently executed paths in the control flow graph for real-time embedded systems. The basic idea is to construct a common path composing all the frequently executed paths (hot-paths) and perform DVS scheduling based on this common path, rather than the most probable path. We compare the performance (energy consumption) of our algorithm with a recently proposed algorithm. Our simulation results show that the proposed algorithm performs better than the existing algorithm for most of the simulated conditions. We also identify interesting research problems in this context.