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:
Aug. 09, 2022
Filed:
Mar. 31, 2021
Dell Products, Lp, Round Rock, TX (US);
Wan-Ju Kuo, Xindian District, TW;
Douglas Winterberg, Austin, TX (US);
Bhyrav Mutnury, Austin, TX (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
An information handling system includes a memory controller and a dual in-line memory module (DIMM) coupled to the memory controller by a memory channel. The memory channel includes a plurality of single-ended multi-drop lanes arranged in a byte group. The information handling system determines, for each lane in the byte group, a tap setting for an associated decision feedback equalizer (DFE) of each lane. The information handling system further determines an average value for the tap settings for the lanes in the byte group, determines that a first tap setting for a first lane is different from the average value by greater than a threshold, and sets the first tap setting to the average value in response to determining that the first tap setting is different from the average value by greater than the threshold.