Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Particular function performed
Reexamination Certificate
2011-08-30
2011-08-30
Mai, Tan V (Department: 2193)
Electrical computers: arithmetic processing and calculating
Electrical digital calculating computer
Particular function performed
C708S230000
Reexamination Certificate
active
08010590
ABSTRACT:
A configurable arithmetic block for implementing arithmetic functions in a device having programmable logic is described. The configurable arithmetic block comprises a first plurality of registers coupled to receive input data; a second plurality of registers coupled to receive input data; an arithmetic function circuit having a plurality of arithmetic function elements, each arithmetic function element coupled to at least one other arithmetic function element of the plurality of arithmetic function elements and coupled to receive outputs of at least one of the first plurality of input registers and the second plurality of input registers; and an output coupled to the arithmetic function circuit. A method of implementing a configurable arithmetic block in a device having programmable logic is also disclosed.
REFERENCES:
patent: 5941940 (1999-08-01), Prasad et al.
patent: 6526430 (2003-02-01), Hung et al.
patent: 7167021 (2007-01-01), Lewis
patent: 7218139 (2007-05-01), Young et al.
patent: 7467175 (2008-12-01), Simkins et al.
patent: 7467177 (2008-12-01), Simkins et al.
patent: 7472155 (2008-12-01), Simkins et al.
patent: 7480690 (2009-01-01), Simkins et al.
patent: 7746305 (2010-06-01), Ham
patent: 7840627 (2010-11-01), Simkins et al.
patent: 7840630 (2010-11-01), Simkins et al.
patent: 7844653 (2010-11-01), Simkins et al.
patent: 7849119 (2010-12-01), Simkins et al.
patent: 7853632 (2010-12-01), Simkins et al.
patent: 7853634 (2010-12-01), Simkins et al.
patent: 7853636 (2010-12-01), Simkins et al.
patent: 7860915 (2010-12-01), Simkins et al.
patent: 7865542 (2011-01-01), Simkins et al.
patent: 7870182 (2011-01-01), Simkins et al.
patent: 7882165 (2011-02-01), Simkins et al.
patent: 2002/0124038 (2002-09-01), Saitoh et al.
patent: 2003/0115233 (2003-06-01), Hou et al.
patent: 2005/0144210 (2005-06-01), Simkins et al.
patent: 2006/0288070 (2006-12-01), Vadi et al.
patent: WO 2005066832 (2005-07-01), None
Guevorkian, David et al.; “A Method for Designing High-Radix Multiplier-Based Processing Units for Multimedia Applications”; IEEE Transactions on Circuits and Systems for Video Technology; vol. 15, No. 5; May 2005; Copyright 2005 IEEE; pp. 716-725.
Xilinx, Inc.; U.S. Appl. No. 11/880,140 by Taylor filed on Jul. 19, 2007.
Xilinx, Inc.; U.S. Appl. No. 11/880,361 by Taylor filed on Jul. 19, 2007.
King John J.
Mai Tan V
Xilinx , Inc.
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