Digital signal processing circuit having input register blocks

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United States of America Patent

PATENT NO 7840627
SERIAL NO

11432823

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Abstract

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An integrated circuit that includes a digital signal processing element (DSPE) having a first and a second register block coupled to a first arithmetic logic unit (ALU) circuit; a middle DSPE adjacent to the top DSPE having a third and a fourth register block coupled to a second ALU circuit, where the third register block is coupled to the first register block, and the fourth register block register block is coupled to the second register block; and a bottom DSPE adjacent to the middle DSPE having a fifth and a sixth register block coupled to a third ALU circuit, where the fifth register block is coupled to the third register block and the sixth register block register block is coupled to the fourth register block.

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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
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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