Request to allow adding mosfet models to existing ones

[svenboulanger]

As far as I can understand, mosfet models are resolved as follows:

• MosfetModelGenerator will resolve a PMOS or NMOS model and will read the LEVEL property to decide which model it maps to.
• MosfetGenerator will then generate a transistor based on the model type.

As far as I can see, mosfet model levels and mosfet instances can only be defined in the constructor, but what I need to be able to is add support for models as needed, and make any combination:

var parser = new SpiceNetlistParser();
var parseResult = parser.ParseNetlist(netlistContent);

var spiceSharpReader = new SpiceSharpReader();
spiceSharpReader.UseBSIM1(level: 4); // This line would allow me to use BSIM1 on level=4.
spiceSharpReader.UseBSIM3v24(level: 39); // This line would allow me to also use BSIM 3.2.4 on level=39.
var spiceSharpModel = spiceSharpReader.Read(parseResult.FinalModel);

The UseBSIM1 and UseBSIM3v24 methods would be extension methods. But I cannot find any way to access the Level and Mosfets property in the generators.

[marcin-golebiowski]

Thank you for your submission. I will think about it and implement it.

[marcin-golebiowski]

Please find #173. Will it be enough for your needs?