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:
Dec. 02, 2014
Filed:
May. 25, 2011
Reshef Meir, Jerusalem, IL;
Ohad Givaty, Yahud, IL;
Yael Kinderman, Givat-Shmuel, IL;
Cadence Design Systems, Inc., San Jose, CA (US);
Abstract
Embodiments provide tools and techniques for clustering failing runs in a design verification environment to aid in determining causes of the failing runs. Embodiments may include determining multiple failing runs of the design verification environment. Multiple partitions of the multiple failing runs may be generated. Each respective partition may partition one or more subsets of the multiple failing runs into one or more non-overlapping clusters of failing runs. The multiple partitions of the subsets of multiple failing runs may be merged into a hierarchical structure that includes at least one of the clusters. One or more clusters of failing runs from the merged hierarchical structure may be selected; these may be referred to as core clusters. Core clusters may be presented to a user based on the size and distance between the clusters.