| Autor: |
Dziurzanski, Piotr, Singh, Amit Kumar, Soares Indrusiak, Leandro |
| Jazyk: |
angličtina |
| Rok vydání: |
2017 |
| Předmět: |
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| Zdroj: |
EURASIP Journal on Embedded Systems, Vol 2017, Iss 1, Pp 1-16 (2017) |
| ISSN: |
1687-3963 |
| Popis: |
In this paper, a novel resource allocation approach dedicated to hard real-time systems with distinctive operational modes is proposed. The aim of this approach is to reduce the energy dissipation of the computing cores by either powering them off or switching them into energy-saving states while still guaranteeing to meet all timing constraints. The approach is illustrated with two industrial applications, an engine control management and an engine control unit. Moreover, the amount of data to be migrated during the mode change is minimised. Since the number of processing cores and their energy dissipation are often negatively correlated with the amount of data to be migrated during the mode change, there is some trade-off between these values, which is also analysed in this paper. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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