Hi,
I have to modify the spice source code. To be more spcific I need to change the way in which spice computes the poles and zeros of the tansfer function of the circuit under being simulated. I have not found any material on the web regarding the organisation of the spice source code and how it is organised.
Could anybody advise me on where to start. Is there any resource availble on the inetrenet which explains what the functions of the files in the source code are? I have no familiarity with the basic code structure of spice. I have to start from scratch. I would be grateful if anybody could advise me on this issue.
Regards, Balaji.