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Jaganathan's avatar
Jaganathan
Icon for New Contributor rankNew Contributor
3 years ago

No output while simulation using Waveform Editor

I tried simple circuit using not gate as per below and I simulated using waveform editor, but there is no output in simulation. Refer below image, My Quartus Edition: Quartus Prime ...
RichardT_altera's avatar
RichardT_altera
Icon for Super Contributor rankSuper Contributor
3 years ago

I able to output in the simulation though. With the Modelsim Intel edition set as the EDA Tool Options in Quartus.


I not sure why you place the waveform4.vwf in the /output_files directory, it made the Quartus cant find the vwf.vt files needed to run simulation.

Anyhow, I move the files to the same folder with .qpf project files. Open the Waveform editor > Simulation > simulation setting. Click Restore Default and remove the -novopt from the script.

Save and run functional simulation. Everything runs successfully and the F node output the waveform correctly.