An effective timing-driven placement algorithm for macro cells

Ching Ting Wu; Andrew Lim; David Du

doi:10.1109/ICVD.1992.658017

An effective timing-driven placement algorithm for macro cells

Ching Ting Wu, Andrew Lim, David Du

Computer Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Scopus citations

Abstract

In this paper, we present an effective path-oriented timing driven placement algorithm for macro cells. Our constructive algorithm minimizes the longest path in the circuit such that total wire length of the placc- ment does not exceed a bound provided by the user. The algorithm also allows fixed and movable I/O pin- s. It uses the concept of partial paths to reduce the run time and dynamic path delay estimation to update and approximate path delays. Our approach is superior to Lin(l] in terms of quality of solutions and run times.

Original language	English (US)
Title of host publication	Proceedings - VLSI Design 1992
Subtitle of host publication	The 5th International Conference on VLSI Design, ICVD 1992
Publisher	IEEE Computer Society
Pages	31-36
Number of pages	6
ISBN (Electronic)	0818624655
DOIs	https://doi.org/10.1109/ICVD.1992.658017
State	Published - 1992
Event	5th International Conference on VLSI Design, ICVD 1992 - Banglore, India Duration: Jan 4 1992 → Jan 7 1992

Publication series

Name	Proceedings of the IEEE International Conference on VLSI Design
ISSN (Print)	1063-9667

Conference

Conference	5th International Conference on VLSI Design, ICVD 1992
Country/Territory	India
City	Banglore
Period	1/4/92 → 1/7/92

Bibliographical note

Publisher Copyright:
© 1991 IEEE.

Publisher link

10.1109/ICVD.1992.658017

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An effective timing-driven placement algorithm for macro cells. / Wu, Ching Ting; Lim, Andrew; Du, David.
Proceedings - VLSI Design 1992: The 5th International Conference on VLSI Design, ICVD 1992. IEEE Computer Society, 1992. p. 31-36 658017 (Proceedings of the IEEE International Conference on VLSI Design).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Wu, CT, Lim, A & Du, D 1992, An effective timing-driven placement algorithm for macro cells. in Proceedings - VLSI Design 1992: The 5th International Conference on VLSI Design, ICVD 1992., 658017, Proceedings of the IEEE International Conference on VLSI Design, IEEE Computer Society, pp. 31-36, 5th International Conference on VLSI Design, ICVD 1992, Banglore, India, 1/4/92. https://doi.org/10.1109/ICVD.1992.658017

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An effective timing-driven placement algorithm for macro cells

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