Presentation | 2007/3/9 Frequency Scaling in Real-Time Scheduling on Multiprocessors Kenji FUNAOKA, Shinpei KATO, Nobuyuki YAMASAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As requirements for embedded systems are widely spread, the most serious limitation on these systems is increase of electricity consumption. To control frequency and voltage of processors can decrease electricity consumption and improve worth of systems. Researches of frequency scaling techniques for real-time scheduling are mostly focused on single processors. In this paper, we provide the frequency scaling techniques which are an extension of LLREF, an optimal real-time scheduling algorithm on multiprocessors. Simulation results show that the difference between our algorithm and optimal algorithm is less than 0.2% when loads of systems are high. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Real-Time Systems / Real-Time Scheduling / Electricity Consumption / Frequency Scaling |
Paper # | CPSY2006-93,DC2006-107 |
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Committee | DC |
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Conference Date | 2007/3/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Dependable Computing (DC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Frequency Scaling in Real-Time Scheduling on Multiprocessors |
Sub Title (in English) | |
Keyword(1) | Real-Time Systems |
Keyword(2) | Real-Time Scheduling |
Keyword(3) | Electricity Consumption |
Keyword(4) | Frequency Scaling |
1st Author's Name | Kenji FUNAOKA |
1st Author's Affiliation | Graduate School of Science and Technology, Keio University() |
2nd Author's Name | Shinpei KATO |
2nd Author's Affiliation | Graduate School of Science and Technology, Keio University |
3rd Author's Name | Nobuyuki YAMASAKI |
3rd Author's Affiliation | Graduate School of Science and Technology, Keio University |
Date | 2007/3/9 |
Paper # | CPSY2006-93,DC2006-107 |
Volume (vol) | vol.106 |
Number (no) | 604 |
Page | pp.pp.- |
#Pages | 6 |
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