Net properties are basic attributes influencing the electrical analysis.
The voltages assigned to the Power/Ground net will be applied to the connected
terminator pin as termination voltage. Net pairs defined as Differential Signal
Positive (+) & Negative (-) will be recognized and simulated as differential
pair by just assigning the driver model to one of both Positive (+) or Negative (-)
net.
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From the menu bar, . to open the Nets dialog.
The
Nets dialog opens. The Nets dialog
contains default net properties as Single-ended signal for all nets included in
the activated PCB system
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Select a net and click Edit to define or modify the Net
Type, Voltage, and electrical constraints.
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Click the Pin list to verify the list of all pins
connected to the selected net.
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Click Assign Net Type to set the net property
automatically using net information described in the IBIS files and
property.
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Click Find Net Class to set net class automatically
using pre-defined net class search string file.