Subversion Repositories eco32

//

// rcvbuf.v -- serial line receiver buffer

//

module rcvbuf(clk, reset, read, ready, data_out, serial_in);

    input clk;

    input reset;

    input read;

    output reg ready;

    output reg [7:0] data_out;

    input serial_in;

  wire full;

  wire [7:0] parallel_out;

  rcv rcv1(clk, reset, full, parallel_out, serial_in);

  always @(posedge clk) begin

    if (reset == 1) begin

      ready <= 0;

    end else begin

      if (full == 1) begin

        data_out <= parallel_out;

      end

      if (full == 1 || read == 1) begin

        ready <= full;

      end

    end

  end

endmodule