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:
Jul. 06, 2004
Filed:
Dec. 29, 2000
Applicant:
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/200 ;
U.S. Cl.
CPC ...
G06F 1/200 ;
Abstract
In one embodiment, a modulo addressing unit for a processor is described that includes a plurality of adders to generate an uncorrected target module address and at least one corrected target module address in parallel. A comparator selects one of the target module addresses a function of a base address (b) for a circular buffer, a length (L) of the circular buffer, an index address (I) and a modifier value (M). In one embodiment the comparator selects a first corrected target module address when I+M<B, a second corrected target module address when I+M>=B+L and an uncorrected module address when B<=I+M<B+L.