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:
Mar. 21, 2006
Filed:
Dec. 24, 2003
Applicants:
Ramyanshu Datta, Austin, TX (US);
Robert Kevin Montoye, Austin, TX (US);
Inventors:
Ramyanshu Datta, Austin, TX (US);
Robert Kevin Montoye, Austin, TX (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for performing bit-aligned permute are disclosed. A select register, a pair of data registers and a target register are provided. The entries of the select register is preloaded with a set of bit indices. Each of the bit indices points to a desired bit location within the data registers. The byte information stored in the data registers are then copied to the target register according to the bit indices within the select register.