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Feasible Automatic Reconfigurations of Real-Time OS Tasks

Feasible Automatic Reconfigurations of Real-Time OS Tasks

Hamza Gharsellaoui, Atef Gharbi, Mohamed Khalgui, Samir Ben Ahmed
Copyright: © 2012 |Pages: 25
ISBN13: 9781466602946|ISBN10: 1466602945|EISBN13: 9781466602953
DOI: 10.4018/978-1-4666-0294-6.ch017
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MLA

Gharsellaoui, Hamza, et al. "Feasible Automatic Reconfigurations of Real-Time OS Tasks." Handbook of Research on Industrial Informatics and Manufacturing Intelligence: Innovations and Solutions, edited by Mohammad Ayoub Khan and Abdul Quaiyum Ansari, IGI Global, 2012, pp. 390-414. https://doi.org/10.4018/978-1-4666-0294-6.ch017

APA

Gharsellaoui, H., Gharbi, A., Khalgui, M., & Ben Ahmed, S. (2012). Feasible Automatic Reconfigurations of Real-Time OS Tasks. In M. Khan & A. Ansari (Eds.), Handbook of Research on Industrial Informatics and Manufacturing Intelligence: Innovations and Solutions (pp. 390-414). IGI Global. https://doi.org/10.4018/978-1-4666-0294-6.ch017

Chicago

Gharsellaoui, Hamza, et al. "Feasible Automatic Reconfigurations of Real-Time OS Tasks." In Handbook of Research on Industrial Informatics and Manufacturing Intelligence: Innovations and Solutions, edited by Mohammad Ayoub Khan and Abdul Quaiyum Ansari, 390-414. Hershey, PA: IGI Global, 2012. https://doi.org/10.4018/978-1-4666-0294-6.ch017

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Abstract

This research deals with reconfigurable uniprocessor embedded real-time systems to be implemented by different OS tasks that should be independent, synchronous, and periodic, and that should meet functional and temporal properties described in user requirements. The authors define two forms of automatic reconfigurations assumed to be applied at run-time: addition-removal of tasks or just modifications of their temporal parameters; WCET and/or periods. The authors define a new semantic of reconfigurations where a crucial criterion to consider is the automatic improvement of the system’s feasibility at run-time.

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