An Effective Overlap Removable Objective for Analytical Placement

Syota KUWABARA; Yukihide KOHIRA; Yasuhiro TAKASHIMA

doi:10.1587/transfun.E96.A.1348

An Effective Overlap Removable Objective for Analytical Placement

Syota KUWABARA, Yukihide KOHIRA, Yasuhiro TAKASHIMA

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In the recent LSI design, it is difficult to obtain a placement which satisfies both design constraints and specifications due to the increase of the circuit size, the progress of the manufacturing technology, and the speed-up of the circuit performance. Analytical placement methods are promising to obtain the placement which satisfies both design constraints and specifications. Although existing analytical placement methods obtain the placement with the short wire length, the obtained placement has overlap. In this paper, we propose Overlap Removable Area as an overlap evaluation method for an analytical placement method. Experiments show that the proposed evaluation method is effective for removing overlap in the analytical placement method.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E96-A No.6 pp.1348-1356

Publication Date: 2013/06/01

Publicized

Online ISSN: 1745-1337

DOI: 10.1587/transfun.E96.A.1348

Type of Manuscript: Special Section PAPER (Special Section on Circuit, System, and Computer Technologies)

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Authors

Syota KUWABARA
  The University of Aizu
Yukihide KOHIRA
  The University of Aizu
Yasuhiro TAKASHIMA
  The University of Kitakyushu

Keyword

analytical placement, minimization of overlap area, overlap evaluation

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Syota KUWABARA, Yukihide KOHIRA, Yasuhiro TAKASHIMA, "An Effective Overlap Removable Objective for Analytical Placement" in IEICE TRANSACTIONS on Fundamentals, vol. E96-A, no. 6, pp. 1348-1356, June 2013, doi: 10.1587/transfun.E96.A.1348.
Abstract: In the recent LSI design, it is difficult to obtain a placement which satisfies both design constraints and specifications due to the increase of the circuit size, the progress of the manufacturing technology, and the speed-up of the circuit performance. Analytical placement methods are promising to obtain the placement which satisfies both design constraints and specifications. Although existing analytical placement methods obtain the placement with the short wire length, the obtained placement has overlap. In this paper, we propose Overlap Removable Area as an overlap evaluation method for an analytical placement method. Experiments show that the proposed evaluation method is effective for removing overlap in the analytical placement method.
URL: https://globals.ieice.org/en_transactions/fundamentals/10.1587/transfun.E96.A.1348/_p

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@ARTICLE{e96-a_6_1348,
author={Syota KUWABARA, Yukihide KOHIRA, Yasuhiro TAKASHIMA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={An Effective Overlap Removable Objective for Analytical Placement},
year={2013},
volume={E96-A},
number={6},
pages={1348-1356},
abstract={In the recent LSI design, it is difficult to obtain a placement which satisfies both design constraints and specifications due to the increase of the circuit size, the progress of the manufacturing technology, and the speed-up of the circuit performance. Analytical placement methods are promising to obtain the placement which satisfies both design constraints and specifications. Although existing analytical placement methods obtain the placement with the short wire length, the obtained placement has overlap. In this paper, we propose Overlap Removable Area as an overlap evaluation method for an analytical placement method. Experiments show that the proposed evaluation method is effective for removing overlap in the analytical placement method.},
keywords={},
doi={10.1587/transfun.E96.A.1348},
ISSN={1745-1337},
month={June},}

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TY - JOUR
TI - An Effective Overlap Removable Objective for Analytical Placement
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1348
EP - 1356
AU - Syota KUWABARA
AU - Yukihide KOHIRA
AU - Yasuhiro TAKASHIMA
PY - 2013
DO - 10.1587/transfun.E96.A.1348
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E96-A
IS - 6
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - June 2013
AB - In the recent LSI design, it is difficult to obtain a placement which satisfies both design constraints and specifications due to the increase of the circuit size, the progress of the manufacturing technology, and the speed-up of the circuit performance. Analytical placement methods are promising to obtain the placement which satisfies both design constraints and specifications. Although existing analytical placement methods obtain the placement with the short wire length, the obtained placement has overlap. In this paper, we propose Overlap Removable Area as an overlap evaluation method for an analytical placement method. Experiments show that the proposed evaluation method is effective for removing overlap in the analytical placement method.
ER -