Invention Grant
- Patent Title: Methods, systems, and computer program product for connectivity verification of electronic designs
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Application No.: US14754331Application Date: 2015-06-29
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Publication No.: US10409945B1Publication Date: 2019-09-10
- Inventor: Chung-Wah Norris Ip , Georgia Penido Safe , Guilherme Henrique de Sousa Santos , Adriana Cassia Rossi de Almeida Braz
- Applicant: Cadence Design Systems, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cadence Design Systems, Inc.
- Current Assignee: Cadence Design Systems, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Vista IP Law Group, LLP
- Main IPC: G06F17/50
- IPC: G06F17/50

Abstract:
Disclosed are techniques for verifying connectivity of an electronic design. These techniques Identify connectivity information for a design description of an electronic design, generate a partition of a plurality of partitions for the connectivity information by partitioning the connectivity into the plurality of partitions based in part or in whole upon one or more factors, and performing a pre-proof verification flow on the partition by proving or disproving at least one connection candidate of a plurality of connection candidates for the partition to generate proof results for the partition. These techniques may further additionally generate a property for a connection candidate that fails to result in definitive proof results and prove or disprove the property with formal methods or techniques.
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