Schedulability Analysis of Periodic and Sporadic Tasks Using a Timed Discrete Event Model with Memorable Events
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概要
- 論文の詳細を見る
In a real-time system, when the execution of a task is preempted by another task, the interrupted task falls into a blocked state. Since its re-execution begins from the interrupted point generally, the tasks timer containing the remaining time until its completion should be maintained in the blocked state. This is the reason for introducing the notion of memorable events in this paper. We present a new timed discrete event model (TDEM) that-adds the memorable events to the TDEM framework of Brandin and Wonham (1994). Using supervisory control theory upon the proposed TDEM, we analyze the schedulability of preemptable periodic and sporadic tasks executing on a uniprocessor.
- (社)電子情報通信学会の論文
- 2008-10-01
著者
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Yang Jung‐min
Department Of Electrical Engineering Catholic University Of Daegu
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Yang Jung-min
Department Of Electrical Engineering Catholic University Of Daegu
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PARK Seong-Jin
Department of Electrical and Computer Engineering, Ajou University
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Park Seong-jin
Department Of Electrical And Computer Engineering Ajou University
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- Schedulability Analysis of Periodic and Sporadic Tasks Using a Timed Discrete Event Model with Memorable Events
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