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:
May. 18, 2010
Filed:
Mar. 13, 2008
Chih-hao Liu, Sindian, TW;
Chien-ching Lin, Shueishang Township, Chiayi County, TW;
Chen-yi Lee, Hsinchu, TW;
Hsie-chia Chang, Keelung, TW;
Yarsun Hsu, Jhonghe, TW;
Chih-Hao Liu, Sindian, TW;
Chien-Ching Lin, Shueishang Township, Chiayi County, TW;
Chen-Yi Lee, Hsinchu, TW;
Hsie-Chia Chang, Keelung, TW;
Yarsun Hsu, Jhonghe, TW;
National Chiao Tung University, Hsinchu, TW;
Abstract
A multi-mode multi-parallelism data exchange method and the device thereof are proposed to apply to a check node operator or a bit node operator. The proposed method comprises the steps of: duplicating part or all of an original shift data as a duplicated shift data; combining the original shift data and the duplicated shift data to form a data block; and using a data block as the unit to shift this data block so as to conveniently retrieve shift data from the shifted data block. With a maximum z factor circuit and duplication of part of data, specifications of different shift sizes can be supported. The functions of shifters of several sizes can therefore be accomplished with the minimum complexity.