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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.4
- 수록면
- 302 - 307 (6page)
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초록· 키워드
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Real-time systems perform periodic tasks and real-time aperiodic tasks such as alarm processing. Especially the periodic tasks included in control systems such as robots have precedence relationships among them. This paper proposes a new scheduling algorithm based on topological sort and residual time. The precedence relationships among periodic tasks are translated to the priorities of the tasks using topological sort algorithm. During the execution of the system the proposed scheduling algorithm decides on whether or not a newly arrived real-time aperiodic task is accepted based on residual time whenever the aperiodic task such as alarm is arrived. The proposed algorithm is validated using examples.
목차
Abstract
I. 서론
II. 시스템 모델링
III. 주기 태스크 스케줄링
IV. RTA 태스크 스케줄링
V. 결론
참고문헌
참고문헌 (15)
참고문헌 신청
1. [학술지(정기간행물)] - J. Y.-T Leung / 1982 / On complexity of fixedpriority scheduling of periodic real-time tasks / Performance Evaluation 2 (4) : 237 ~ 250
2. [학술지(정기간행물)] - R. Gerber / 1995 / Guaranteeing real-time requirements with resource-based calibration of periodic processes / IEEE Tr. on Software Engineering 21 (7) : 579 ~ 592
3. [학술대회논문] - D. Isovic / 2000 / Efficient scheduling of sporadic, periodic, and periodic tasks with complex constraints / Proc. of the IEEE 21st Real-Time Systems Symposium : 23 ~ 27
4. [학술대회논문] - G. Buttazzo / 2006 / Optimal dimensioning of a constant bandwidth server / Proc. of the IEEE Real-Time Systems Symposium : 169 ~ 177
5. [학술지(정기간행물)] - D. I. Katcher / 1993 / Engineering and analysis of fixed priority schedulers / IEEE Transactions on Software Engineering 19 (9) : 920 ~ 934
2. [학술지(정기간행물)] - R. Gerber / 1995 / Guaranteeing real-time requirements with resource-based calibration of periodic processes / IEEE Tr. on Software Engineering 21 (7) : 579 ~ 592
3. [학술대회논문] - D. Isovic / 2000 / Efficient scheduling of sporadic, periodic, and periodic tasks with complex constraints / Proc. of the IEEE 21st Real-Time Systems Symposium : 23 ~ 27
4. [학술대회논문] - G. Buttazzo / 2006 / Optimal dimensioning of a constant bandwidth server / Proc. of the IEEE Real-Time Systems Symposium : 169 ~ 177
5. [학술지(정기간행물)] - D. I. Katcher / 1993 / Engineering and analysis of fixed priority schedulers / IEEE Transactions on Software Engineering 19 (9) : 920 ~ 934
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