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› how to plot voltage of all the vdd nodes
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how to plot voltage of all the vdd nodes (Read 1729 times)
sugar
Community Member
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Posts: 54
how to plot voltage of all the vdd nodes
Nov 20
th
, 2005, 4:00am
I use spectre to do post simulation and I want to check
IR drop on vdd net.
The vdd net is RC extracted. so there are so many nodes on this net. To plot every node voltage by manually clicking on the av_analog_extracted layout is a terrible job.
Any good method to plot all the node voltage?
Another question:
I want to check electromigration rule.
I did post-sim with spectre. Can I get current density information for every metal wire segments and vias?
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sheldon
Community Fellow
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Posts: 751
Re: how to plot voltage of all the vdd nodes
Reply #1 -
Nov 20
th
, 2005, 8:32am
River,
Use VAVO, it is the Voltage Storm extensions for
Analog designers. It works with the back-annotated
simulation flow. You can display the IR drop on the
power supply rail.
Best Regards,
Sheldon
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