package Design ;
`include "include_file1.bsv"

import Vector::*;



interface Design_IFC ;
    method Bit#(4) out_data(Bit#(4) in_data);
endinterface: Design_IFC

function Bit#(4) result (Bit #(4) x);
Bit #(4) res;
  res = x ^ (x >> 1) ;
  return res;
endfunction

(*
       always_ready ,
       always_enabled ,
       clock_prefix = "clk",
       reset_prefix = "reset"
*)

module mkDesign (Design_IFC);
`ifdef MAX
 method Bit#(4) out_data(Bit#(4) in_data);
    out_data = result(in_data);
  endmethod: out_data
`else
   method Bit#(4) out_data(Bit#(4) in_data);
    out_data = result(in_data + 1);
  endmethod: out_data
`endif
endmodule : mkDesign
endpackage: Design