module __bfloat16__add(
  input wire [15:0] x,
  input wire [15:0] y,
  output wire [15:0] out
);
  function automatic [1:0] priority_sel_2b_2way (input reg [1:0] sel, input reg [1:0] case0, input reg [1:0] case1, input reg [1:0] default_value);
    begin
      casez (sel)
        2'b?1: begin
          priority_sel_2b_2way = case0;
        end
        2'b10: begin
          priority_sel_2b_2way = case1;
        end
        2'b00: begin
          priority_sel_2b_2way = default_value;
        end
        default: begin
          // Propagate X
          priority_sel_2b_2way = 2'dx;
        end
      endcase
    end
  endfunction
  function automatic priority_sel_1b_2way (input reg [1:0] sel, input reg case0, input reg case1, input reg default_value);
    begin
      casez (sel)
        2'b?1: begin
          priority_sel_1b_2way = case0;
        end
        2'b10: begin
          priority_sel_1b_2way = case1;
        end
        2'b00: begin
          priority_sel_1b_2way = default_value;
        end
        default: begin
          // Propagate X
          priority_sel_1b_2way = 1'dx;
        end
      endcase
    end
  endfunction
  wire [7:0] y_bexp__1;
  wire [7:0] x_bexp__1;
  wire [7:0] y_bexpnot;
  wire [8:0] x_bexp_extended__1;
  wire [8:0] y_bexpnot_extended;
  wire [8:0] full_result;
  wire overflow_detected;
  wire [6:0] tuple_index_30275;
  wire [6:0] tuple_index_30276;
  wire [7:0] x_bexp;
  wire [7:0] y_bexp;
  wire [6:0] x_fraction;
  wire [6:0] y_fraction;
  wire nc;
  wire [7:0] fraction_x;
  wire [7:0] fraction_y;
  wire [7:0] sign_ext_30289;
  wire [7:0] narrowed_result;
  wire [7:0] x_bexpor_mask;
  wire tuple_index_30293;
  wire tuple_index_30294;
  wire [7:0] fraction_x__1;
  wire [7:0] fraction_y__1;
  wire [2:0] xddend_x__1_squeezed_const_lsb_bits;
  wire [7:0] result;
  wire x_sign;
  wire y_sign;
  wire [8:0] wide_x_squeezed;
  wire [10:0] wide_y_shift_bits;
  wire [7:0] shift;
  wire [10:0] shrl_30308;
  wire [11:0] shll_30310;
  wire [8:0] xddend_x__1_squeezed;
  wire [9:0] add_30320;
  wire sticky;
  wire [11:0] concat_30326;
  wire [11:0] xbs_fraction;
  wire carry_bit;
  wire nor_30347;
  wire nor_30349;
  wire and_30360;
  wire nor_30356;
  wire nor_30357;
  wire and_30373;
  wire and_30369;
  wire [2:0] concat_30381;
  wire [2:0] concat_30380;
  wire [3:0] concat_30385;
  wire [3:0] leading_zeroes;
  wire [12:0] cancel_fraction;
  wire [10:0] cancel_fraction__1;
  wire [10:0] carry_fraction__1;
  wire [10:0] shifted_fraction;
  wire [2:0] normal_chunk;
  wire [2:0] fraction_shift__3;
  wire [1:0] half_way_chunk;
  wire do_round_up;
  wire [8:0] add_30405;
  wire rounding_carry;
  wire [8:0] add_30418;
  wire [4:0] sub_30419;
  wire fraction_is_zero;
  wire [9:0] wide_exponent_associative_element;
  wire [9:0] wide_exponent_associative_element__1;
  wire [9:0] wide_exponent;
  wire [9:0] wide_exponent__1;
  wire [7:0] MAX_EXPONENT;
  wire [8:0] wide_exponent__2;
  wire eq_30433;
  wire eq_30434;
  wire eq_30435;
  wire eq_30436;
  wire [2:0] fraction_shift__2;
  wire is_operand_inf;
  wire and_reduce_30454;
  wire has_pos_inf;
  wire has_neg_inf;
  wire [11:0] rounded_fraction;
  wire [2:0] fraction_shift__1;
  wire [11:0] shrl_30467;
  wire is_result_nan;
  wire result_sign;
  wire [6:0] result_fraction;
  wire [6:0] sign_ext_30473;
  wire result_sign__1;
  wire [6:0] result_fraction__3;
  wire [6:0] FRACTION_HIGH_BIT;
  wire result_sign__2;
  wire [7:0] result_exponent__2;
  wire [6:0] result_fraction__4;
  assign y_bexp__1 = y[14:7];
  assign x_bexp__1 = x[14:7];
  assign y_bexpnot = ~y_bexp__1;
  assign x_bexp_extended__1 = {1'h0, x_bexp__1};
  assign y_bexpnot_extended = {1'h0, y_bexpnot};
  assign full_result = x_bexp_extended__1 + y_bexpnot_extended;
  assign overflow_detected = full_result[8];
  assign tuple_index_30275 = y[6:0];
  assign tuple_index_30276 = x[6:0];
  assign x_bexp = overflow_detected ? x_bexp__1 : y_bexp__1;
  assign y_bexp = overflow_detected ? y_bexp__1 : x_bexp__1;
  assign x_fraction = overflow_detected ? tuple_index_30276 : tuple_index_30275;
  assign y_fraction = overflow_detected ? tuple_index_30275 : tuple_index_30276;
  assign nc = ~overflow_detected;
  assign fraction_x = {1'h1, x_fraction};
  assign fraction_y = {1'h1, y_fraction};
  assign sign_ext_30289 = {8{y_bexp != 8'h00}};
  assign narrowed_result = full_result[7:0];
  assign x_bexpor_mask = {8{nc}};
  assign tuple_index_30293 = y[15:15];
  assign tuple_index_30294 = x[15:15];
  assign fraction_x__1 = fraction_x & {8{x_bexp != 8'h00}};
  assign fraction_y__1 = fraction_y & sign_ext_30289;
  assign xddend_x__1_squeezed_const_lsb_bits = 3'h0;
  assign result = narrowed_result ^ x_bexpor_mask;
  assign x_sign = overflow_detected ? tuple_index_30294 : tuple_index_30293;
  assign y_sign = overflow_detected ? tuple_index_30293 : tuple_index_30294;
  assign wide_x_squeezed = {1'h0, fraction_x__1};
  assign wide_y_shift_bits = {fraction_y__1, xddend_x__1_squeezed_const_lsb_bits};
  assign shift = result + {7'h00, overflow_detected};
  assign shrl_30308 = shift >= 8'h0b ? 11'h000 : wide_y_shift_bits >> shift;
  assign shll_30310 = shift >= 8'h0c ? 12'h000 : 12'hfff << shift;
  assign xddend_x__1_squeezed = x_sign ^ y_sign ? -wide_x_squeezed : wide_x_squeezed;
  assign add_30320 = {{1{xddend_x__1_squeezed[8]}}, xddend_x__1_squeezed} + {2'h0, shrl_30308[10:3]};
  assign sticky = ~({1'h0, ~y_fraction} | ~sign_ext_30289 | shll_30310[10:3]) != 8'h00;
  assign concat_30326 = {add_30320[8:0], shrl_30308[2:1], shrl_30308[0] | sticky};
  assign xbs_fraction = add_30320[9] ? -concat_30326 : concat_30326;
  assign carry_bit = xbs_fraction[11];
  assign nor_30347 = ~(xbs_fraction[9] | xbs_fraction[8]);
  assign nor_30349 = ~(xbs_fraction[5] | xbs_fraction[4]);
  assign and_30360 = ~(carry_bit | xbs_fraction[10]) & nor_30347;
  assign nor_30356 = ~(xbs_fraction[1] | xbs_fraction[0]);
  assign nor_30357 = ~(xbs_fraction[3] | xbs_fraction[2]);
  assign and_30373 = ~(xbs_fraction[7] | xbs_fraction[6]) & nor_30349;
  assign and_30369 = nor_30357 & nor_30356;
  assign concat_30381 = {1'h0, ~(carry_bit | xbs_fraction[10] | nor_30347) ? {1'h1, ~(xbs_fraction[9] | ~xbs_fraction[8])} : {1'h0, ~(carry_bit | ~xbs_fraction[10])}};
  assign concat_30380 = {1'h1, ~(xbs_fraction[7] | xbs_fraction[6] | nor_30349) ? {1'h1, ~(xbs_fraction[5] | ~xbs_fraction[4])} : {1'h0, ~(xbs_fraction[7] | ~xbs_fraction[6])}};
  assign concat_30385 = {1'h1, and_30369, priority_sel_2b_2way({~(xbs_fraction[3] | xbs_fraction[2] | nor_30356), and_30369}, 2'h0, {1'h1, ~(xbs_fraction[1] | ~xbs_fraction[0])}, {nor_30357, ~(xbs_fraction[3] | ~xbs_fraction[2])})};
  assign leading_zeroes = and_30360 & and_30373 ? concat_30385 : {1'h0, ~(~and_30360 | and_30373) ? concat_30380 : concat_30381};
  assign cancel_fraction = leading_zeroes >= 4'hd ? 13'h0000 : {1'h0, xbs_fraction} << leading_zeroes;
  assign cancel_fraction__1 = cancel_fraction[11:1];
  assign carry_fraction__1 = {xbs_fraction[11:2], xbs_fraction[1] | xbs_fraction[0]};
  assign shifted_fraction = carry_bit ? carry_fraction__1 : cancel_fraction__1;
  assign normal_chunk = shifted_fraction[2:0];
  assign fraction_shift__3 = 3'h4;
  assign half_way_chunk = shifted_fraction[3:2];
  assign do_round_up = normal_chunk > fraction_shift__3 | half_way_chunk == 2'h3;
  assign add_30405 = {1'h0, shifted_fraction[10:3]} + {8'h00, do_round_up};
  assign rounding_carry = add_30405[8];
  assign add_30418 = {1'h0, x_bexp} + 9'h001;
  assign sub_30419 = {4'h0, rounding_carry} - {1'h0, leading_zeroes};
  assign fraction_is_zero = add_30320 == 10'h000 & ~(shrl_30308[1] | shrl_30308[2]) & ~(shrl_30308[0] | sticky);
  assign wide_exponent_associative_element = {1'h0, add_30418};
  assign wide_exponent_associative_element__1 = {{5{sub_30419[4]}}, sub_30419};
  assign wide_exponent = wide_exponent_associative_element + wide_exponent_associative_element__1;
  assign wide_exponent__1 = wide_exponent & {10{~fraction_is_zero}};
  assign MAX_EXPONENT = 8'hff;
  assign wide_exponent__2 = wide_exponent__1[8:0] & {9{~wide_exponent__1[9]}};
  assign eq_30433 = x_bexp == MAX_EXPONENT;
  assign eq_30434 = x_fraction == 7'h00;
  assign eq_30435 = y_bexp == MAX_EXPONENT;
  assign eq_30436 = y_fraction == 7'h00;
  assign fraction_shift__2 = 3'h3;
  assign is_operand_inf = eq_30433 & eq_30434 | eq_30435 & eq_30436;
  assign and_reduce_30454 = &wide_exponent__2[7:0];
  assign has_pos_inf = ~(~eq_30433 | ~eq_30434 | x_sign) | ~(~eq_30435 | ~eq_30436 | y_sign);
  assign has_neg_inf = eq_30433 & eq_30434 & x_sign | eq_30435 & eq_30436 & y_sign;
  assign rounded_fraction = {add_30405, normal_chunk};
  assign fraction_shift__1 = rounding_carry ? fraction_shift__3 : fraction_shift__2;
  assign shrl_30467 = rounded_fraction >> fraction_shift__1;
  assign is_result_nan = ~(~eq_30433 | eq_30434) | ~(~eq_30435 | eq_30436) | has_pos_inf & has_neg_inf;
  assign result_sign = priority_sel_1b_2way({add_30320[9], fraction_is_zero}, x_sign & y_sign, ~y_sign, y_sign);
  assign result_fraction = shrl_30467[6:0];
  assign sign_ext_30473 = {7{~(is_operand_inf | wide_exponent__2[8] | and_reduce_30454 | ~((|wide_exponent__2[8:1]) | wide_exponent__2[0]))}};
  assign result_sign__1 = is_operand_inf ? ~has_pos_inf : result_sign;
  assign result_fraction__3 = result_fraction & sign_ext_30473;
  assign FRACTION_HIGH_BIT = 7'h40;
  assign result_sign__2 = ~is_result_nan & result_sign__1;
  assign result_exponent__2 = is_result_nan | is_operand_inf | wide_exponent__2[8] | and_reduce_30454 ? MAX_EXPONENT : wide_exponent__2[7:0];
  assign result_fraction__4 = is_result_nan ? FRACTION_HIGH_BIT : result_fraction__3;
  assign out = {result_sign__2, result_exponent__2, result_fraction__4};
endmodule