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.:

US 10319453 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 11, 2019

Filed:

Mar. 16, 2017
Applicant:

Intel Corporation, Santa Clara, CA (US);

Inventors:

Lakshminarayana Pappu, Folsom, CA (US);

James J. Grealish, Beaverton, OR (US);

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G11C 29/08 (2006.01); G06F 11/25 (2006.01); G11C 29/50 (2006.01);
U.S. Cl.
CPC ...
G11C 29/08 (2013.01); G06F 11/25 (2013.01); G11C 29/50004 (2013.01);
Abstract

Embodiments are generally directed to board level leakage testing for a memory interface. An embodiment of an apparatus includes multiple logic cells for testing of a memory interface, each logic cell being connected to an interconnect for a respective memory element. Each logic cell includes a driver to drive a signal onto the interconnect with the respective memory element, an element to generate a value for the logic cell by comparing a signal with a reference voltage, a flip-flop to capture a cell value for the logic cell, and a drive control element to control the value driven on the interconnect by the driver. The apparatus further includes a processor to identify failure conditions based at least in part on testing using the logic cells.


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