Hi everyone. I have a question regarding verilogA models (compiled with openvaf to .osdi model) or just Numerical models in ngspice. In my simulation I want to simulate what current is flowing to nodes of component. In ngspice manual is written that command

.options savecurrents

will not work with N type models. Does anyone have any ideas how could I achieve this?

Try the .probe command (ngspice-40 manual chapter 15.6.5).