Presentation 2007-11-22
A Schedule Improvement with Skew Control in Datapath Synthesis
Takayuki OBATA, Mineo KANEKO,
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Abstract(in English) As well as the schedule affects system performance, the control skew, i.e., the arrival time difference of control signals between registers, can be utilized for improving the system performance, enhancing robustness against delay variations, etc. In this paper, we discuss the simultaneous optimization of the control step assignment and the control skew assignment. Since the problem has been proved to be NP-hard, a heuristic algorithm based on critical paths in a schedule is proposed.
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Keyword(in English) High-level synthesis / skew scheduling / control Scheduling
Paper # VLD2007-94,DC2007-49
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Committee DC
Conference Date 2007/11/15(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Schedule Improvement with Skew Control in Datapath Synthesis
Sub Title (in English)
Keyword(1) High-level synthesis
Keyword(2) skew scheduling
Keyword(3) control Scheduling
1st Author's Name Takayuki OBATA
1st Author's Affiliation School of Information Science, Japan Advanced Institute of Science and Technology()
2nd Author's Name Mineo KANEKO
2nd Author's Affiliation School of Information Science, Japan Advanced Institute of Science and Technology
Date 2007-11-22
Paper # VLD2007-94,DC2007-49
Volume (vol) vol.107
Number (no) 339
Page pp.pp.-
#Pages 6
Date of Issue