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The main problem I'm having is that I just don't know where to find the results of `.measure` calls after running a simulation using PySpice. I get pretty plots that show I'm reaching what should be m…
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### Environment (OS, Python version, PySpice version, simulator)
Windows, Python 3, NGSpice.
I am trying to use a library to simulate a component (OPA227). I have found the following output while …
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The IHP PDK showed that there is an erroneous calculation of the derivative of the gate charge against gate voltage for the PSP model.
https://github.com/IHP-GmbH/IHP-Open-PDK/issues/64
An exempla…
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### Steps to reproduce
1. Try to add any kind of Diode.
### Expected behaviour
It should recognize the model.
### Actual behaviour
It tells "Failed to open file “/usr/local/share/oregano/mode…
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The Sim.Save command isn't currently implemented but is necessary to select data when simulating. Currently, I'm trying to get it to work with ngspice.
The first spot that needs to be updated:
ht…
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in the file `IHP-Open-PDK-dev/ihp-sg13g2/libs.tech/ngspice/models/sg13g2_hbt_mod.lib` there is a model:
```
.subckt pnpMPA e b c
.param a=2p p=6u ac=13.33p pc=14.64u
+ dev_a=a*1e12 dev_p=p*1e6 sub…
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The models for the **npn transistors** are not listed in **all.spice**. I tried to manually add the models by adding the following lines to all.spice:
```
.include "../../libs.ref/sky130_fd_pr/sp…
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I had extracted a spice netlist using magic. The extracted netlist has parameter M but as per the layout it should have been nf. When I tried to simulate the extracted netlist in ngspice it gave incor…
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I was expecting that VoltageSwitch behave like when used with a negative hysteresis:
> If Vh is negative, like in this case, the switch will smoothly transition between the on and off impedances.
…
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Hi everyone. I have a problem when I am running unit test `21_ngspice_delay_test`. The tech `scn4m_subm` can pass the test but `freepdk45` cannot. According to the `sram.log` file, the error is
`ERRO…