The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 15, 2012

Filed:

Feb. 04, 2009
Applicant:

Jeffrey Allan Graham, Sydney, AU;

Inventor:

Jeffrey Allan Graham, Sydney, AU;

Assignee:

Xilinx, Inc., San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/38 (2006.01); G06F 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Generating a remainder from a division of a first polynomial by a second polynomial having a variable width. One or more embodiments include a first sub-circuit, a first adder, a second sub-circuit, and a second adder. The first sub-circuit is adapted to generate a first partial remainder, which has a fixed width greater than or equal to the width of the second polynomial, from the first polynomial excepting a least significant portion. The first adder is adapted to generate a sum of the least significant portion of the first polynomial and a most significant portion of the first partial remainder. The second sub-circuit is adapted to generate a second partial remainder from the sum. The second adder is adapted to generate the remainder from the second partial remainder and the first partial remainder excepting the most significant portion.


Find Patent Forward Citations

Loading…