// Module integrates the input voltage and applies the result to the output
// parameter dcval used for initial condition

module V_integrator(in,out);
 input  in;
 output out;
 voltage in,out;

 parameter real ki=1.0 exclude 0;       // integration coefficient
 parameter real dcval = 0;

//SJM  real k1 = 1/ki;

//SJM
 real k1;
 initial k1 = 1/ki;

 analog
   V(out) <+ k1*idt(V(in),dcval);

endmodule