// Generated by CIRCT firtool-1.151.0
module RecFNToIN(
  input  [64:0] io_in,
  input  [2:0]  io_roundingMode,
  input         io_signedOut,
  output [63:0] io_out,
  output [2:0]  io_intExceptionFlags
);

  wire         rawIn_isSpecial = &(io_in[63:62]);
  wire         rawIn_isNaN = rawIn_isSpecial & io_in[61];
  wire         magJustBelowOne = ~(io_in[63]) & (&(io_in[62:52]));
  wire         roundingMode_odd = io_roundingMode == 3'h6;
  wire [115:0] shiftedSig =
    {63'h0, io_in[63], io_in[51:0]} << (io_in[63] ? io_in[57:52] : 6'h0);
  wire [1:0]   _roundIncr_near_even_T_6 = {shiftedSig[51], |(shiftedSig[50:0])};
  wire         common_inexact =
    io_in[63] ? (|_roundIncr_near_even_T_6) : (|(io_in[63:61]));
  wire         roundIncr =
    io_roundingMode == 3'h0
    & (io_in[63] & ((&(shiftedSig[52:51])) | (&_roundIncr_near_even_T_6))
       | magJustBelowOne & (|_roundIncr_near_even_T_6)) | io_roundingMode == 3'h4
    & (io_in[63] & shiftedSig[51] | magJustBelowOne)
    | (io_roundingMode == 3'h2 | roundingMode_odd) & io_in[64] & common_inexact
    | io_roundingMode == 3'h3 & ~(io_in[64]) & common_inexact;
  wire [63:0]  complUnroundedInt = {64{io_in[64]}} ^ shiftedSig[115:52];
  wire [63:0]  _roundedInt_T_3 =
    roundIncr ^ io_in[64] ? complUnroundedInt + 64'h1 : complUnroundedInt;
  wire         magGeOne_atOverflowEdge = io_in[62:52] == 11'h3F;
  wire         roundCarryBut2 = (&(shiftedSig[113:52])) & roundIncr;
  wire         common_overflow =
    io_in[63]
      ? (|(io_in[62:58]))
        | (io_signedOut
             ? (io_in[64]
                  ? magGeOne_atOverflowEdge & ((|(shiftedSig[114:52])) | roundIncr)
                  : magGeOne_atOverflowEdge | io_in[62:52] == 11'h3E & roundCarryBut2)
             : io_in[64] | magGeOne_atOverflowEdge & shiftedSig[114] & roundCarryBut2)
      : ~io_signedOut & io_in[64] & roundIncr;
  wire         invalidExc = rawIn_isNaN | rawIn_isSpecial & ~(io_in[61]);
  wire         excSign = ~rawIn_isNaN & io_in[64];
  assign io_out =
    invalidExc | common_overflow
      ? {io_signedOut == excSign, {63{~excSign}}}
      : {_roundedInt_T_3[63:1], _roundedInt_T_3[0] | roundingMode_odd & common_inexact};
  assign io_intExceptionFlags =
    {invalidExc,
     ~invalidExc & common_overflow,
     ~invalidExc & ~common_overflow & common_inexact};
endmodule