Semiconductor integrated circuit with an improved macro cell pattern
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United States of America Patent
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Nov 20, 1990
Grant Date -
N/A
app pub date -
Dec 12, 1988
filing date -
Dec 16, 1987
priority date (Note) -
Expired
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Abstract
A semiconductor integrated circuit having a data path including k macro cells, each macro cell for processing data of different widths. Each macro cell consists of a plurality of leaves, each leaf performing data processing on one bit of data. The semiconductor integrated circuit is laid out in a rectangular pattern so that leaves of a macro cell processing j.times.n bit wide data are l/j as wide as leaves of a macro cell executing n bit wide data.
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