Title
ePlace-3D: Electrostatics based Placement for 3D-ICs
Abstract
We propose a flat, analytic, mixed-size placement algorithm ePlace-3D for three-dimension integrated circuits (3D-ICs) using nonlinear optimization. Our contributions are (1) electrostatics based 3D density function with globally uniform smoothness (2) 3D numerical solution with improved spectral formulation (3) 3D nonlinear pre-conditioner for convergence acceleration (4) interleaved 2D-3D placement for efficiency enhancement. Our placer outperforms the leading work mPL6-3D and NTUplace3-3D with 6.44% and 37.15% shorter wirelength, 9.11% and 10.27% fewer 3D vertical interconnects (VI) on average of IBM-PLACE circuits. Validation on the large-scale modern mixed-size (MMS) 3D circuits shows high performance and scalability.
Year
DOI
Venue
2015
10.1145/2872334.2872361
Proceedings of the 2016 on International Symposium on Physical Design
DocType
Volume
Citations 
Journal
abs/1512.08291
5
PageRank 
References 
Authors
0.43
35
5
Name
Order
Citations
PageRank
Jingwei Lu11137.54
Hao Zhuang213511.20
Ilgweon Kang3306.09
Peng-Wen Chen49011.56
Chung-Kuan Cheng52314285.85