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:
Oct. 09, 2012
Filed:
Oct. 26, 2005
James Wilson, Foxboro, MA (US);
Joshua A. Kablotsky, Carlisle, MA (US);
Yosef Stein, Sharon, MA (US);
Christopher M. Mayer, Dover, MA (US);
James Wilson, Foxboro, MA (US);
Joshua A. Kablotsky, Carlisle, MA (US);
Yosef Stein, Sharon, MA (US);
Christopher M. Mayer, Dover, MA (US);
Analog Devices, Inc., Norwood, MA (US);
Abstract
Lookup table addressing of a set of lookup tables in an external memory is achieved by: transferring a data word from a compute unit to an input register in a data address generator; providing in at least one deposit-increment index register in the data address generator including a table base field for identifying the location of the set of tables in memory, and a displacement field; and depositing a section of the data word into a displacement field in the index register for identifying the location of a specific entry in the tables.