Arithmetic logic unit circuit

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United States of America Patent

PATENT NO 7840630
SERIAL NO

11433333

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Abstract

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An Arithmetic Logic Unit that includes first multiplexers coupled to a first adder, the first multiplexers controlled by a first opcode register; second multiplexers receiving input from the first adder and coupled to a second adder; and a second opcode register for controlling one or more of the second multiplexers, the first adder, or the second adder. A combination of the bits in the first and second opcode registers configures the ALU to perform one or more arithmetic operations or one or more logic operations or any combination thereof.

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Patent Owner(s)

Patent OwnerAddress
XILINX INC2100 LOGIC DRIVE SAN JOSE CA 95124

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ching, Alvin Y Sunnyvale, US 25 1742
New, Bernard J Carmel Valley, US 108 7995
Schultz, David P San Jose, US 71 2106
Simkins, James M Park City, US 38 1947
Thendean, John M Berkeley, US 17 1026
Vadi, Vasisht Mantra San Jose, US 31 1273
Wong, Anna Wing Wah Santa Clara, US 12 812
Wong, Jennifer Fremont, US 118 5317

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