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:
Jan. 30, 2018
Filed:
Jan. 12, 2017
Cadence Design Systems, Inc., San Jose, CA (US);
Guangxi Ying, Beijing, CN;
Yanjuan Zhan, Beijing, CN;
Zhehong Qian, Shanghai, CN;
Ying Li, Shanghai, CN;
CADENCE DESIGN SYSTEMS, INC., San Jose, CA (US);
Abstract
A method for minimizing skew in a High Bandwidth Memory (HBM) device is provided. The method includes grouping a plurality of information bits of the HBM device into at least two groups of information bits, wherein the plurality of information bits includes a plurality of data bits and a plurality of control bits, and the plurality of information bits are grouped such that each group of the at least two groups includes at least one control bit and the at least two groups form a byte of data. The method further includes delaying the plurality of information bits of each group of the at least two groups during a data transfer operation to minimize the skew between the at least two groups of information bits.