NETEX-G Topics

Overview
• Introduction
• Applications
• User Interface
 
Inputs
• Gerber File Requirements
• Vias from Drill Data
• Layer Stackup
• Wire Bond Data
 
Assigning Nets and Nodes
• From ASCII Table
• From AIF
• From IPC356
• From GBRVU

Outputs
• ASCII Output
• Ansoft ANF
• Geometry Options
• GDSII
• DXF
 
Proximity Effect
• What is a Proximity Net?
• What is a Neighbor Net?
 
 
Extractions
• Extracting Nets
 
 
Netex Engine
• Program Flow
• Job File Syntax
• Command Line Syntax
• drl2gbr engine
• generating wire coords  

 

Extracting Specific Nets (and surroundings)

If you are doing a field analysis on a IC package or board you may need to focus on only a few nets out of the hundreds or thousands that are part of the design. When focusing on a particular net you will also need to know what other nets are close enough to have an effect on the capacitance and inductance of the net you are analyzing. NETEX-G can produce such an output.

net and nearby nets

One specifies the desired net and which nearby geometry is extracted using the Extract Dialog. The subsequent pages of this section describe how this process works.

Extraction Dialog:     1   |   2   |   3   |   4   |   5   |   6   |   7   |   8  





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