Columnar architecture

Electronic digital logic circuitry – Multifunctional or programmable – Array

Reexamination Certificate

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Details

C326S047000

Reexamination Certificate

active

10683944

ABSTRACT:
An integrated circuit (IC) is disclosed having circuitry arranged in a plurality of columns. A column in the IC is essentially a series of aligned circuit elements of the same type that extends from a first edge of the IC to a second edge. In addition there may be a center column having circuit elements of different types.

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Xilinx, Inc.; DS083-2 (v2.7) Advance Product Specification; “Virtex-II Pro Platform FPGAs: Functional Description”; available from Xilinx, Inc., 2100 Logic Drive, San Jose, California 95124; pp. 1-48, Dec. 3, 2001.
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