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. 24, 2007
Filed:
Sep. 08, 2005
Floyd L. Dankert, Austin, TX (US);
Scott C. Johnson, Round Rock, TX (US);
David R. Reebel, Austin, TX (US);
Floyd L. Dankert, Austin, TX (US);
Scott C. Johnson, Round Rock, TX (US);
David R. Reebel, Austin, TX (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
A memory circuit. In one embodiment, the memory circuit includes a first one-hot multiplexer having a first plurality of local bitlines and a second one-hot multiplexer having a second plurality of local bitlines. Each of the first and second pluralities of local bitlines includes is coupled to a memory cell, and includes a passgate arranged on its respective local bitline to allow access to the cell. The first one-hot multiplexer and the second one-hot multiplexer are coupled together such that the highest order local bitline (i.e. corresponding the highest order bit in the group) is coupled to the lowest order bitline of the second one-hot multiplexer, and vice-versa.