open-source-silicon.dev

hi all, i have a question about plotting the vcc in xschem. i noticed that whenever i do `plot vcc` the plot is always at 0v, has anyone seen this before? thank you :slightly_smiling_face:

This means that `vcc` is always at 0v.
There is literally no way that this question is actionable without an example.

hi tim, I setup the voltage source to be 1.8v but I get 0v when plotting the vcc. i am not sure if there is some parameter in the voltage source that i setup wrong.

I think it is because you are doing ac simulation

if you do tran simulation you will see VCC 1.8. For AC simulation, every constant voltage becomes gnd.

thank you subham, it is working now :slightly_smiling_face:

What is Linen?