Bypass-able carry chain in a programmable logic device

Details Bypass-able carry chain in a programmable logic device Bypass-able carry chain in a programmable logic device

2007-04-17

2007-04-17

Barnie, Rexford (Department: 2819)

Electronic digital logic circuitry

Multifunctional or programmable

Array

C326S038000, C326S039000, C326S047000, C708S232000, C708S235000, C708S710000

Reexamination Certificate

active

10799872

ABSTRACT:
A carry chain in a logic array block includes a first path connecting a first series of logic elements in the logic array block, where the logic elements in the first series is a subset of the set of logic elements in the logic array block. The carry chain also includes a second path connecting a second series of logic elements in the logic array block, where one or more of the logic elements in the second series are not in the first series.

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