Invention Grant
- Patent Title: Layout versus schematic error system and method
- Patent Title (中): 布局与原理图错误系统及方法
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Application No.: US12204708Application Date: 2008-09-04
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Publication No.: US08181137B2Publication Date: 2012-05-15
- Inventor: Prasanti Uppaluri , Doug Den Dulk
- Applicant: Prasanti Uppaluri , Doug Den Dulk
- 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: Kenyon & Kenyon LLP
- Main IPC: G06F17/50
- IPC: G06F17/50 ; G06F9/455 ; G06F11/22

Abstract:
According to various embodiments of the invention, systems and methods for presenting Layout Versus Schematic (LVS) errors within a layout using a visual circuit representation of the design and highlighting is provided. One embodiment includes overlaying the layout circuit representation on the schematic circuit representation with highlighting that indicates the LVS errors. The method of such an embodiment compares a layout netlist against a schematic netlist in order to identify the layout-versus-schematic errors, generates a graphical representation of the layout netlist and a graphical representation of the schematic netlist, displays an overlay of the graphical representation of the layout netlist with the graphical representation of the schematic netlist and then, highlights the identified layout-versus-schematic errors that are present.
Public/Granted literature
- US20090064077A1 LAYOUT VERSUS SCHEMATIC ERROR SYSTEM AND METHOD Public/Granted day:2009-03-05
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