Digital signal processing circuit having a pattern detector circuit for convergent rounding

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United States of America Patent

PATENT NO 7853636
SERIAL NO

11432847

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Abstract

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An integrated circuit (IC) for convergent rounding including: an adder circuit configured to produce a summation; a comparison circuit configured to bitwise compare the summation with an input pattern, bitwise mask the comparison using a mask, and combine the masked comparison to produce a comparison bit; and rounding circuitry for rounding the summation based at least in part on the comparison bit.

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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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