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:
May. 31, 2022
Filed:
Oct. 26, 2018
Zhengzhou Yunhai Information Technology Co., Ltd., Henan, CN;
Shili Rong, Henan, CN;
Lin Wang, Henan, CN;
Abstract
A signal integrity simulation method for an encryption hybrid model is provided. A step response data of a SPICE model is extracted through a transient simulation. An external random code signal is generated. The extracted step response data is imported as an input source for an ADS channel simulator. An eye diagram at a RX end is calculated by the ADS channel simulator based on an algorithm and the external random code signal, to perform measurement on the eye diagram. With the signal integrity simulation method for an encryption hybrid model such as an IBIS AMI model, the problem that signal integration simulation cannot be accurately performed or cannot be performed because models provided by the manufacturer are encrypted or the types of models provided by the manufacturer are not consistent can be effectively solved.