Presentation 2000/11/3
Two-Processor Scheduling of Program Nets Based on the Earliest Firing of OR-node
Tomoko Kohtaki, Shingo Yamaguchi, Tanaka Minoru /,
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Abstract(in English) This paper deals with two-processor scheduling problem for acyclic SWITCH-less program nets, in which each AND-node possesses single input edge and node firing times of AND-node and OR-node are assumed to be 1 and 0 respectively. Due to 0 node firing times of OR-nodes, seriesly connected OR-nodes can be combined into a large node, called combined OR-node, and thus a combined OR-node may have multiple input edges from a same AND-node. In this paper, we first introduce and optimal list scheduling method that has been applied to the nets whose nodes have unity node firing times. Then based on this method, we propose a new hybrid priority list that is applicable to all the possible structures including the combined OR-nodes with multiple input edges. Finally, we investigate the optimality by doing simulation on 40 example nets. As the result, the new priority list can generate optimal schedules for all the 40 nets.
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Keyword(in English) program net / scheduling / hybird priority list / optimality
Paper # CAS2000-75,CST2000-30
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Committee CAS
Conference Date 2000/11/3(1days)
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Registration To Circuits and Systems (CAS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Two-Processor Scheduling of Program Nets Based on the Earliest Firing of OR-node
Sub Title (in English)
Keyword(1) program net
Keyword(2) scheduling
Keyword(3) hybird priority list
Keyword(4) optimality
1st Author's Name Tomoko Kohtaki
1st Author's Affiliation Faculty of Engineering Yamaguchi University()
2nd Author's Name Shingo Yamaguchi
2nd Author's Affiliation Faculty of Engineering Yamaguchi University
3rd Author's Name Tanaka Minoru /
3rd Author's Affiliation Faculty of Education Yamaguchi University
Date 2000/11/3
Paper # CAS2000-75,CST2000-30
Volume (vol) vol.100
Number (no) 416
Page pp.pp.-
#Pages 8
Date of Issue