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:
Mar. 26, 2019
Filed:
Jun. 01, 2018
Uniquify Ip Company, Llc, San Francisco, CA (US);
UNIQUIFY IP COMPANY, LLC, San Francisco, CA (US);
Abstract
In accordance with one embodiment, an apparatus is provided, comprising: a double data rate (DDR) memory controller that, when in operation, causes the apparatus to: generate a core clock; generate a capture clock; receive a data (DQ) signal that is driven by a DDR memory, or a signal derived from the DQ signal; clock a first core domain register, based, at least in part, on the capture clock; clock a second core domain register, based, at least in part, on the core clock; and set a delay of a core clock delay element, utilizing at least one of: the first core domain register, a signal derived from the first core domain register, the second core domain register, or a signal derived from the second core domain register; wherein the double data rate (DDR) memory controller is configured such that the delay of the core clock delay element is set during a power-on initialization calibration operation.