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Ultrasim doesnot show waveform

tiennv

Hi everyone

I have problem with ultrasim simulation. I use Opam model in ahdllib and run simulation.  i want to see waveform. but it isnot showed. i got warning "wave2 is not a waveform object that can be displayed and will be turn OFF automatically"

Can you help me? Thank you.

  • You've hardly given any information to go on here. I just tried simulating with opamp from ahdlLib using ultrasim and was able to run a simulation and plot the results OK. Some of the kinds of information you should provide:

    1. Which version of the IC tools are you using?
    2. Which version of Ultrasim are you using?
    3. How are you trying to plot this node?
    4. Did you ask to save this node in ADE? By default, Ultrasim does not save node voltages unless you ask it to (or have saved all node voltages from the Outputs->Save All form).
    5. Perhaps you could post the input.ckt (Simulation->Netlist->Display) so we can see what you've tried to get the simulator to do?

    Regards,

    Andrew.

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