IEICE TRANSACTIONS on Fundamentals
2-SAT Based Linear Time Optimum Two-Domain Clock Skew Scheduling in General-Synchronous Framework
Summary :
Multi-domain clock skew scheduling in general-synchronous framework is an effective technique to improve the performance of sequential circuits by using practical clock distribution network. Although the upper bound of performance of a circuit increases as the number of clock domains increases in multi-domain clock skew scheduling, the improvement of the performance becomes smaller while the cost of clock distribution network increases much. In this paper, a linear time algorithm that finds an optimum two-domain clock skew schedule in general-synchronous framework is proposed. Experimental results on ISCAS89 benchmark circuits and artificial data show that optimum circuits are efficiently obtained by our method in short time.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E97-A No.12 pp.2459-2466
- Publication Date
- 2014/12/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E97.A.2459
- Type of Manuscript
- Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
- Category
- Logic Synthesis, Test and Verification
Authors
Yukihide KOHIRA
University of Aizu
Atsushi TAKAHASHI
Tokyo Institute of Technology
Keyword
Latest Issue
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Yukihide KOHIRA, Atsushi TAKAHASHI, "2-SAT Based Linear Time Optimum Two-Domain Clock Skew Scheduling in General-Synchronous Framework" in IEICE TRANSACTIONS on Fundamentals,
vol. E97-A, no. 12, pp. 2459-2466, December 2014, doi: 10.1587/transfun.E97.A.2459.
Abstract: Multi-domain clock skew scheduling in general-synchronous framework is an effective technique to improve the performance of sequential circuits by using practical clock distribution network. Although the upper bound of performance of a circuit increases as the number of clock domains increases in multi-domain clock skew scheduling, the improvement of the performance becomes smaller while the cost of clock distribution network increases much. In this paper, a linear time algorithm that finds an optimum two-domain clock skew schedule in general-synchronous framework is proposed. Experimental results on ISCAS89 benchmark circuits and artificial data show that optimum circuits are efficiently obtained by our method in short time.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E97.A.2459/_p
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@ARTICLE{e97-a_12_2459,
author={Yukihide KOHIRA, Atsushi TAKAHASHI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={2-SAT Based Linear Time Optimum Two-Domain Clock Skew Scheduling in General-Synchronous Framework},
year={2014},
volume={E97-A},
number={12},
pages={2459-2466},
abstract={Multi-domain clock skew scheduling in general-synchronous framework is an effective technique to improve the performance of sequential circuits by using practical clock distribution network. Although the upper bound of performance of a circuit increases as the number of clock domains increases in multi-domain clock skew scheduling, the improvement of the performance becomes smaller while the cost of clock distribution network increases much. In this paper, a linear time algorithm that finds an optimum two-domain clock skew schedule in general-synchronous framework is proposed. Experimental results on ISCAS89 benchmark circuits and artificial data show that optimum circuits are efficiently obtained by our method in short time.},
keywords={},
doi={10.1587/transfun.E97.A.2459},
ISSN={1745-1337},
month={December},}
Copy
TY - JOUR
TI - 2-SAT Based Linear Time Optimum Two-Domain Clock Skew Scheduling in General-Synchronous Framework
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2459
EP - 2466
AU - Yukihide KOHIRA
AU - Atsushi TAKAHASHI
PY - 2014
DO - 10.1587/transfun.E97.A.2459
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E97-A
IS - 12
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - December 2014
AB - Multi-domain clock skew scheduling in general-synchronous framework is an effective technique to improve the performance of sequential circuits by using practical clock distribution network. Although the upper bound of performance of a circuit increases as the number of clock domains increases in multi-domain clock skew scheduling, the improvement of the performance becomes smaller while the cost of clock distribution network increases much. In this paper, a linear time algorithm that finds an optimum two-domain clock skew schedule in general-synchronous framework is proposed. Experimental results on ISCAS89 benchmark circuits and artificial data show that optimum circuits are efficiently obtained by our method in short time.
ER -
English
