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:
Sep. 06, 2005
Filed:
Apr. 22, 2003
Applicant:
Jeremy B. Goolsby, Longmont, CO (US);
Inventor:
Jeremy B. Goolsby, Longmont, CO (US);
Assignee:
Xilinx, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F012/00 ;
U.S. Cl.
CPC ...
Abstract
A circuit according to an embodiment of the present invention can load data in parallel to a barrel shifter, and output data to a pipelined multiplexer stage. The multiplexer is used to direct data from predetermined barrel slots to a predetermined number of output data slots. A control logic circuit will determine which of the barrel shifter entries are the oldest, and will drive the selects of the multiplexer to direct them to the output. The second stage of the multiplexer will drive the four 16-bit outputs to generate the 64-bit user data path. Methods for implementing the embodiments of the invention are also disclosed.