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:
Apr. 01, 2014
Filed:
Nov. 22, 2011
John D. Gardner, Colorado Springs, CO (US);
Gabriel L. Romero, Colorado Springs, CO (US);
John D. Gardner, Colorado Springs, CO (US);
Gabriel L. Romero, Colorado Springs, CO (US);
LSI Corporation, San Jose, CA (US);
Abstract
A method for determining floating tap positions in a DFE of a receiver is disclosed. The method include providing a group of floating taps for the DFE; obtaining a baseline eye opening value for the receiver when the group of floating taps is disabled; providing a plurality of floating tap distribution configurations, each specifying a distribution configuration for the group of floating taps within the DFE; obtaining a plurality of eye opening values for the receiver, each particular eye opening value corresponding to a particular floating tap distribution configuration when the group of floating taps are distributed within the DFE according to the particular floating tap distribution configuration; comparing each of the plurality of eye opening values against the baseline eye opening value; and identifying an optimal floating tap distribution configuration based on the comparison of each of the plurality of eye opening values against the baseline eye opening value.