module driver
import NetsPkg::*; 
#(parameter int delay = 30,
            int iterations = 256)
      ( output realNet [0:1] out);
timeunit 1ns/1ns;
real outR[1:0];
assign out = outR;

initial
begin
  outR[0] = 0.0;
  outR[1] = 3.3;
  for (int i = 0; i < iterations; i++) 
    begin
      #delay outR[0] += 0.2;
      outR[1] -= 0.2;
    end
end

endmodule : driver