GA application in hard real-time system pre-run-time schedule

Zhang Fengzhi; Ren Changming; Zheng Hongxia; Zhang Hongxian

Volume 24 Issue 11

Nov. 2002

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Zhang Fengzhi, Ren Changming, Zheng Hongxia, Zhang Hongxian . GA application in hard real-time system pre-run-time schedule[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1703-1707.

Citation:

Zhang Fengzhi, Ren Changming, Zheng Hongxia, Zhang Hongxian . GA application in hard real-time system pre-run-time schedule[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1703-1707.

Citation:

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GA application in hard real-time system pre-run-time schedule

Received Date: 2001-02-28
Rev Recd Date: 2002-01-04
Publish Date: 2002-11-19

Abstract

Abstract

According to the features of hard real-time systems, GA is improved in making initial group, crossover and mutation operator, etc.. A pre-run-time scheduler of hard real-time systems is implemented, and the process sequence is optimized for the given task set in order to meet the deadlines. Finally, the validity of the GA is verified through simulation with testing case.

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References(1)

References

J. XU, D. L. Panas, Pre-run-time scheduling of process with exclution relations on nested or overlapping critical sections, In proc. 11th. Annu. IEEE Int. Phoenix Conf. on Computers and Communications(Ipccc-92), Scottstale, AZ, 1992, April, 1-3, 774-782.[2]S.K. Tripathi, V. Nirkhe, Pre-scheduling for synchronization in hard real-time systems, Proc.International Workshop on Operating Systems of the 90s and Beyond, Berlin, 1991, 102-108.[3]T. Shepard.[J].M. Gagn, A model of the F18 mission computer software for pre-run-time scheduling,Proc. 10th. International Conference on Distributed Computing Systems, Los Alamitos.1990,:-[4]郑红霞,硬实时系统任务预调度研究,[硕士论文],天津,天津大学电信学院,2000.

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