I am trying out the inverter schematic simulation....
# sky130-pv-workshops
Shabbar Vejlani
10/10/2022, 6:06 PMI am trying out the inverter schematic simulation. My vin and vout are coming to be same in the plot.
What could be possibly incorrect. Here is a snip of the circuit
Shabbar Vejlani
10/10/2022, 6:10 PM@SUMANTO KAR @Tim Edwards any thoughts?
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SUMANTO KAR
10/10/2022, 6:13 PM@Shabbar Vejlani somewhere you have shorted in and out. Also check the W/L values
SUMANTO KAR
10/10/2022, 6:13 PMAdd the Vdd, vss properly
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Shabbar Vejlani
10/10/2022, 7:02 PMI see netlist for subckt is not generated correctly. net1 and net2 in netlist look floating. If I manually edit to make it vdd and vss and rerun it works. See below
Shabbar Vejlani
10/10/2022, 7:03 PMIMG_20221011_003305.jpg
Shabbar Vejlani
10/10/2022, 7:08 PMI got where the issue is. The ioport symbol diamond symbols left point only should be connected with wire. If we connect to right point it does not work.
Shabbar Vejlani
10/10/2022, 7:09 PMI updated schematic as follows and with this netlisting is happening correctly.
Shabbar Vejlani
10/10/2022, 7:09 PMIMG_20221011_003908.jpg
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SUMANTO KAR
10/10/2022, 7:14 PMGreat!! Now its working fine right?
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Shabbar Vejlani
10/10/2022, 7:15 PMYes.. getting the desired plot 🙂
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