Structure and method for implementing wide multiplexers

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United States of America Patent

PATENT NO 6605959
SERIAL NO

10017859

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Abstract

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A method and a structure provide in a programmable logic device wide multiplexers without increasing delay and the number of interconnections in an input routing resource over corresponding multiplexer with less number of input signals. In one embodiment, each of a number of 8-input multiplexers shares both common input signals and common selection signals with a neighboring multiplexer. Even wider multiplexers can be achieved by cascading the multiplexers in a conventional manner.

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Patent Owner(s)

Patent OwnerAddress
LATTICE SEMICONDUCTOR CORPORATION5555 NE MOORE CT HILLSBORO OR 97124

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Clement Portland, OR 13 316
Morse, Douglas C Yamhill, OR 8 159

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