Electronic digital logic circuitry – Multifunctional or programmable – Array
Reexamination Certificate
2007-03-20
2007-03-20
Le, Don (Department: 2819)
Electronic digital logic circuitry
Multifunctional or programmable
Array
C326S038000
Reexamination Certificate
active
11048376
ABSTRACT:
A programmable logic device (PLD) includes a plurality of segments, a plurality of segment-enable registers, and a configuration controller. Each segment-enable register is arranged to be set to a first value in response to resetting of the PLD. Each segment includes configurable logic that is associated with a respective segment-enable register. In addition, each segment is arranged to enable the configurable logic in response to a second value for the associated segment-enable register. The configuration controller is adapted to program the respective configurable logic in each segment to perform a respective function based on configuration data and to set each segment-enable register to the second value.
REFERENCES:
patent: 5654650 (1997-08-01), Gissel
patent: 6091263 (2000-07-01), New et al.
patent: 6150839 (2000-11-01), New et al.
patent: 6507213 (2003-01-01), Dangat
Ilinx, Inc.
Maunu LeRoy D.
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