Hi there,

I am working on a compact model for a FinFET transistor in verilog-a, and I have a problem.

I have some equations and functions which deal with imaginary numbers. For instance:

u1v1 = cosh(`M_PI * (xm + i*(toxs_t + Tch/2)) / (2 * toxs_t + Tch));

Now I have to store the real and imaginary part into seperate variables, so I can use them later on. How does this work? In Matlab, for example, you can easily say: a=real(u1v1), and b=imag(u1v1).

Do you have an idea?

Thanks in advance

I need complex numbers because I am using the conformal mapping technique (which is based on complex functions) in order to calculate the electrostatics of my device, and finally the output current.

Anyway, I will try to do a workaround. When its done, I will post the result.

Thanks for replying.