uhd

//

// Copyright 2011 Ettus Research LLC

//

// This program is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

//

module add2_and_round

  #(parameter WIDTH=16)

    (input [WIDTH-1:0] in1,

     input [WIDTH-1:0] in2,

     output [WIDTH-1:0] sum);

   wire [WIDTH:0] 	sum_int = {in1[WIDTH-1],in1} + {in2[WIDTH-1],in2};

   assign 		sum = sum_int[WIDTH:1] + (sum_int[WIDTH] & sum_int[0]);

endmodule // add2_and_round