Hardware Module (Symbolator)

module demo_device #(
    //# {{}}
    parameter SIZE = 8,
    parameter RESET_ACTIVE_LEVEL = 1
) (
    //# {{clocks|Clocking}}
    input wire clock,
    //# {{control|Control signals}}
    input wire reset,
    input wire enable,
    //# {{data|Data ports}}
    input wire [SIZE-1:0] data_in,
    output wire [SIZE-1:0] data_out
);
  // ...
endmodule