Advanced modular cell placement system with median control and increase in resolution
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United States of America Patent
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Feb 29, 2000
Grant Date -
N/A
app pub date -
Jun 28, 1996
filing date -
Jun 28, 1996
priority date (Note) -
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Abstract
A system for proportionally partitioning multiple groups of cells on the surface of a semiconductor chip into subregions is disclosed herein. The cell groups are separated by dividing lines, and the system comprising a calculator which determines an offset of the cut line from the dividing line; a shifter which moves the location of said groups of cells by the offset such that the cut line coincides with the dividing line; and an overflow evaluator and compensator which shifts any cells outside said region to an edge of said region.
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