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. 26, 2016
Filed:
Nov. 06, 2014
Xilinx, Inc., San Jose, CA (US);
Terence J. Magee, San Francisco, CA (US);
Jayant Mittal, San Jose, CA (US);
XILINX, INC., San Jose, CA (US);
Abstract
A method, non-transitory computer readable medium and circuit for gating a strobe (DQS) signal are disclosed. The method sends a read command to a memory, sends a strobe clock signal after the read command is sent and before the DQS signal is received from the memory, wherein the strobe clock signal comprises a duration equal to a duration of the DQS signal, gates the DQS signal based on the strobe clock signal to generate a positively gated strobe signal for indicating a rising edge of the DQS signal, wherein the gating is performed during a pre-amble of the DQS signal and generates a negatively gated strobe signal based on the positively gated strobe signal for indicating a falling edge of the DQS signal.