Patent
1985-08-27
1989-09-19
Carroll, J.
357 40, 357 41, 357 92, H01L 2702, H01L 2710
Patent
active
048686301
ABSTRACT:
A semiconductor integrated circuit including at least one conventional inner cell region and an outer cell region. The outer cell region comprising a plurality of outer cells. Each outer cell is comprised of circuit elements for achieving a predetermined logic function, in addition to circuit elements for achieving the conventional buffer function of an outer cell. Further, two or more adjacent outer cells are connected each other and act as an independent circuit so as to form a macro-cell.
REFERENCES:
patent: 4133611 (1979-01-01), Baker
patent: 4278897 (1981-07-01), Ohno et al.
patent: 4295149 (1981-10-01), Balyoz et al.
patent: 4412237 (1983-10-01), Matsumura et al.
Mitono Yoshiharu
Omichi Hitoshi
Tanizawa Tetsu
Carroll J.
Fujitsu Limited
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