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:
Mar. 16, 2021
Filed:
Oct. 21, 2019
Texas Instruments Incorporated, Dallas, TX (US);
Sudhakar Surendran, Bangalore, IN;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
Disclosed examples include methods for verifying mixed-signal circuit design, in which an executable specification file is generated including integration abstractions that represent an intended integration of ports and digital circuit blocks of the mixed-signal design, a formal properties file is automatically generated from the executable specification file, an analog circuit component of the mixed-signal circuit design is modeled as a digital circuit component in a model file, at least one analog circuit block of the mixed-signal circuit design is modeled as one or more ports in the model file, and correspondence of connections of the formal properties file and the model file is verified with the mixed-signal circuit design to generate a coverage report file.