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.

Date of Patent:
Nov. 22, 2022

Filed:

Sep. 24, 2021
Applicant:

Dell Products L.p., Round Rock, TX (US);

Inventors:

Douglas Stanley Winterberg, Austin, TX (US);

Wan-Ju Kuo, New Taipei, TW;

Bhyrav Mutnury, Austin, TX (US);

Assignee:

Dell Products L.P., Round Rock, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/03 (2006.01);
U.S. Cl.
CPC ...
H04L 25/03949 (2013.01);
Abstract

Managing performance at a memory subsystem, including: performing DFE at a memory subsystem based on an initial number of taps and an initial tap value range, the memory subsystem including memory modules and memory channels connecting respective memory modules; determining, based on the initial number of taps and the initial tap value range, a channel margin of a particular channel of the memory subsystem; disabling, at the particular channel, a tap; calculating, based on the disabled tap at the particular channel, a reduction in the channel margin of the particular channel; comparing the reduced channel margin of the particular channel to a margin threshold; determining, based on the comparing, that the reduced channel margin of the particular channel is greater than the margin threshold; in response to determining that the reduced channel margin of the channel is greater than the threshold, retaining the tap at the particular channel.


Find Patent Forward Citations

Loading…