Advanced modular cell placement system with functional sieve opt

Details Advanced modular cell placement system with functional sieve opt Advanced modular cell placement system with functional sieve opt

1996-06-28

1999-10-05

Teska, Kevin J.

Boots, shoes, and leggings

G06F 1750

Patent

active

059634553

ABSTRACT:
A system for optimizing placement of a cell on a surface of a semiconductor chip is disclosed herein. The cells may belong to nets and may belong to neighborhoods. The system initially calculates affinities based on repositioning the cell. The system then combines affinities and repositions cells based on these combined affinities. The system then computes a cost function and repeats the combining, repositioning, and computing functions a predetermined number of times.

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Performance of a Parallel Algor

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