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. 16, 2017
Filed:
Feb. 02, 2016
Cadence Design Systems, Inc., San Jose, CA (US);
Cadence Design Systems, Inc., San Jose, CA (US);
Abstract
Electronic design automation systems and methods are presented for top-down timing budget flow in master-clone scenarios. In some embodiments, different instances of a master-clone block within an integrated circuit design are associated with different constraint files. The different constraint files are based on the different connections of each instance with elements of the integrated circuit design as well as the shared structure of the master-clone block. A top-down timing budget flow may then be generated based on the differing constraint files, and the integrated circuit design may be modified based on this analysis prior to generation of physical devices based on the design.