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Content Provider | IEEE Xplore Digital Library |
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Author | Cong, J. Kwok-Shing Leung Dian Zhou |
Copyright Year | 1993 |
Description | Author affiliation: Department of Computer Science, University of California, Los Angeles, Los Angeles, CA (Cong, J.) |
Abstract | In this paper, we study the interconnect design problem under a distributed RC delay model. We study the impact of technology factors on the interconnect designs and present general formulations of the interconnect topology design and wiresizing problems. We show that interconnect topology optimization can be achieved by computing optimal generalized rectilinear Steiner arborescences and we present an efficient algorithm which yields optimal or near-optimal solutions. We reveal several important properties of optimal wire width assignments and present a polynomial time optimal wiresizing algorithm. Extensive experimental results indicate that our approach significantly outperforms other routing methods for high-performance IC and MCM designs. Our interconnect designs reduce the interconnection delays by up to 66% as compared to those by the best known Steiner tree algorithm. |
Starting Page | 606 |
Ending Page | 611 |
File Size | 503976 |
Page Count | 6 |
File Format | |
ISBN | 0897915771 |
ISSN | 0738100X |
DOI | 10.1109/DAC.1993.204019 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1993-06-14 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Association for Computing Machinery, Inc. (ACM) |
Subject Keyword | Integrated circuit interconnections Routing Topology Wire Polynomials Delay lines Design optimization Computer science Fabrication Frequency |
Content Type | Text |
Resource Type | Article |
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