Presentation | 2006/3/9 Design and Implementation of Real-Time Scheduler with Expandability and Low Overhead for RMT Processor Shinpei KATO, Hidenori KOBAYASHI, Nobuyuki YAMASAKI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes design and implementation of the real-time scheduler for RMT Processor. We make use of UL-RM and UL-EDF which are the algorithms of U-Link Scheduling scheme. On multithreaded processors, including RMT Processor, the effectiveness of scheduling algorithms depends on a task set. We then design the scheduler so as to have an expandability to a lot of scheduling algorithms. Also the overhead of task management on multithreaded processors tends to be larger than that on uniprocessors. Therefore, we implement the task management mechanism which does not require heavy computation. In addition, we impelement the schedule function whose overhead, caused by the scheduler-calls, is lower than the global scheduling scheme or the partitioning scheme, by making use of the advancement of U-Link Scheduling scheme. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Real-Time Scheduling / Task Scheduler / U-Link Scheduling / RMT Processor / SMT |
Paper # | DC2005-89 |
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Committee | DC |
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Conference Date | 2006/3/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Design and Implementation of Real-Time Scheduler with Expandability and Low Overhead for RMT Processor |
Sub Title (in English) | |
Keyword(1) | Real-Time Scheduling |
Keyword(2) | Task Scheduler |
Keyword(3) | U-Link Scheduling |
Keyword(4) | RMT Processor |
Keyword(5) | SMT |
1st Author's Name | Shinpei KATO |
1st Author's Affiliation | Keio University() |
2nd Author's Name | Hidenori KOBAYASHI |
2nd Author's Affiliation | Keio University |
3rd Author's Name | Nobuyuki YAMASAKI |
3rd Author's Affiliation | Keio University |
Date | 2006/3/9 |
Paper # | DC2005-89 |
Volume (vol) | vol.105 |
Number (no) | 671 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |