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:
Apr. 06, 2004
Filed:
Apr. 07, 2000
Nir N. Shavit, Cambridge, MA (US);
Guy L. Steele, Jr., Lexington, MA (US);
Steven K. Heller, Acton, MA (US);
Sun Microsystems, Inc., Palo Alto, CA (US);
Abstract
A system is disclosed for providing, from an input data word comprising a plurality of input data units having an input arrangement and a mask word comprising a plurality of mask bits each associated with one of the data units, an output data word in which the data units are arranged according to the mask bits. The system includes a bit balancer module and a plurality of rearrangement modules. The bit balancer module is configured to divide the input data units comprising the input data word into a plurality of data word portions, each data unit being assigned to one of the data word portions based on a pattern of mask bits of the mask word relative to the mask bit associated with the respective data unit. Each rearrangement module is configured to provide, from one of the data word portions and associated mask bits, an output data word portion in which the data units are arranged according to the mask bits. The data units of the output data word portions provided by the rearrangement modules are interleaved to provide the output data word.