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.
Patent No.:
Date of Patent:
Aug. 16, 2016
Filed:
Mar. 28, 2014
Applicant:
Storart Technology Co., Ltd., Hsinchu, TW;
Inventors:
Jui Hui Hung, Hsinchu, TW;
Chih Nan Yen, Hsinchu, TW;
Assignee:
Storart Technology Co. Ltd., Hsinchu, TW;
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/72 (2006.01); G06F 7/544 (2006.01);
U.S. Cl.
CPC ...
G06F 7/724 (2013.01); G06F 7/5443 (2013.01);
Abstract
A serial multiply accumulator (MAC) for operation of two multiplications and one addition over Galois field is disclosed. The MAC includes a first element feeding circuit, a second element feeding circuit, a number of first calculating circuits and a second calculating circuit. By re-arranging the circuit design, many elements used in the conventional MAC, such as XOR gates and registers, can be saved. The present invention has an advantage of lower area cost.