module rosc_entropy(
                    input wire           clk,
                    input wire           reset_n,

                    input wire           cs,
                    input wire           we,
                    input wire  [7 : 0]  address,
                    input wire  [31 : 0] write_data,
                    output wire [31 : 0] read_data,
                    output wire          error,

                    input wire           discard,
                    input wire           test_mode,
                    output wire          security_error,

                    output wire          entropy_enabled,
                    output wire [31 : 0] entropy_data,
                    output wire          entropy_valid,
                    input wire           entropy_ack,

                    output wire [7 : 0]  debug,
                    input wire           debug_update
                   );


  //----------------------------------------------------------------
  // Concurrent connectivity for ports etc.
  //----------------------------------------------------------------
  assign read_data      = 32'h00000000;
  assign error          = 0;
  assign security_error = 0;

  assign entropy_enabled = 1;
  assign entropy_data    = 32'haa55aa55;
  assign entropy_valid   = 1;

  assign debug           = 8'h42;

endmodule // ringosc_entropy