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Aug 24th, 2019, 8:46am
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Getting AC voltages in VerilogA or VerilogAMS (Read 203 times)
DrDave57
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Getting AC voltages in VerilogA or VerilogAMS
Feb 21st, 2019, 10:14am
 
I am creating a module to save the AC voltage from a simulation.

I used this code in my AC analysis and it reports the DC voltage instead of the AC. I need to get magnitude and phase or the real and imaginary parts.
Can someone help me with this?

if (analysis("ac")) begin
     $display("freq = %4.2f. v1 = %4.2f, v2 = %4.2f", $freq, abs(V(v1)), V(v2));
end

Thanks
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Geoffrey_Coram
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Re: Getting AC voltages in VerilogA or VerilogAMS
Reply #1 - Feb 21st, 2019, 1:01pm
 
The language does not support getting the ac voltage.
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If at first you do succeed, STOP, raise your standards, and stop wasting your time.
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