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:
Feb. 17, 2009
Filed:
Dec. 16, 2005
Geoffrey a Gould, El Dorado Hills, CA (US);
Geoffrey A Gould, El Dorado Hills, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A memory controller receives a logical address of a data unit in a memory and scrambles the logical address according to an address scrambling scheme. The address scrambling scheme maps the logical address to time-multiplexed output of physical address pins of the memory controller. At least one of the physical address pins, which is to be mapped in a time phase in a baseline design, is to be unmapped in a corresponding time phase if a dimensional parameter of the memory changes. The logical address comprises row address bits and column address bits. All of the even row address bits may be mapped in a time phase for outputting the row address, and all of the odd row address bits may be mapped in another time phase for outputting the row address. Thus, configuration flexibility of the memory controller is improved.