Invention Grant
- Patent Title: Multiple level spine routing
- Patent Title (中): 多级脊柱路由
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Application No.: US14043619Application Date: 2013-10-01
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Publication No.: US08782588B2Publication Date: 2014-07-15
- Inventor: Fong-Yuan Chang , Wei-Shun Chuang , Sheng-Hsiung Chen , Hsian-Ho Chang , Ruey-Shi Rau
- Applicant: Synopsys Taiwan Co., Ltd. , Synopsys, Inc.
- Applicant Address: TW Chupei, Hsinchu Hsien US CA Mountain View
- Assignee: Synopsys Taiwan Co., Ltd.,Synopsys, Inc.
- Current Assignee: Synopsys Taiwan Co., Ltd.,Synopsys, Inc.
- Current Assignee Address: TW Chupei, Hsinchu Hsien US CA Mountain View
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G06F17/50
- IPC: G06F17/50

Abstract:
A computer implemented method for routing a net includes generating, using one or more computer systems, a first wire associated with the net in accordance with data associated with the net including a multitude of pins and partitioning, using the one or more computer systems, the multitude of pins into at least a first group of pins in accordance with a first cost function. The method further includes connecting, using the one or more computer systems, a second wire associated with the first group of pins to the first wire, and connecting, using the one or more computer systems, a third wire from a pin of the first group of pins to the second wire.
Public/Granted literature
- US20140033157A1 Multiple Level Spine Routing Public/Granted day:2014-01-30
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