Invention Grant
- Patent Title: Methods, systems, and articles of manufacture for creating a hierarchical output for an operation in an electronic design
- Patent Title (中): 用于创建电子设计中的操作的分层输出的方法,系统和制品
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Application No.: US12649643Application Date: 2009-12-30
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Publication No.: US08510685B1Publication Date: 2013-08-13
- Inventor: Sabra Rossman , Mark Rossman
- Applicant: Sabra Rossman , Mark Rossman
- 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 Lawgroup, LLP
- Main IPC: G06F17/50
- IPC: G06F17/50

Abstract:
Disclosed are methods, systems, and articles of manufacture for processing a electronic design, which use a computer system to identify an operation associated with a task to be performed on the electronic design, to generate a hierarchical output for multiple shapes for performing the task based at least in part on performing an operation associated with the task, and to display or to store the hierarchical output. The task comprises a dummy fill insertion task or a design verification task in some embodiments. The methods or the systems may further determine or identify an inverse transform and apply the inverse transform to a shape before adding the shape to the hierarchical output. In some embodiments, there exists no duplication among the shapes in the hierarchical output, or only shapes derived from original shapes that belong to the first instance of a cellview master are added to the hierarchical output.
Information query