package fp_wire;

  typedef struct packed {
    logic fmadd;
    logic fmsub;
    logic fnmadd;
    logic fnmsub;
    logic fadd;
    logic fsub;
    logic fmul;
    logic fdiv;
    logic fsqrt;
    logic fsgnj;
    logic fcmp;
    logic fmax;
    logic fclass;
    logic fmv_i2f;
    logic fmv_f2i;
    logic fcvt_f2f;
    logic fcvt_i2f;
    logic fcvt_f2i;
    logic [1:0] fcvt_op;
  } fp_operation_type;

  parameter fp_operation_type init_fp_operation = '{
      fmadd : 0,
      fmsub : 0,
      fnmadd : 0,
      fnmsub : 0,
      fadd : 0,
      fsub : 0,
      fmul : 0,
      fdiv : 0,
      fsqrt : 0,
      fsgnj : 0,
      fcmp : 0,
      fmax : 0,
      fclass : 0,
      fmv_i2f : 0,
      fmv_f2i : 0,
      fcvt_f2f : 0,
      fcvt_i2f : 0,
      fcvt_f2i : 0,
      fcvt_op : 0
  };

  typedef struct packed {
    logic [63:0] data1;
    logic [63:0] data2;
    logic [63:0] data3;
    fp_operation_type op;
    logic [1:0] fmt;
    logic [2:0] rm;
    logic enable;
  } fp_exe_in_type;

  typedef struct packed {
    logic [63:0] result;
    logic [4:0] flags;
    logic ready;
  } fp_exe_out_type;

  typedef struct packed {
    logic [64:0] data1;
    logic [64:0] data2;
    logic [2:0]  rm;
    logic [9:0]  class1;
    logic [9:0]  class2;
  } fp_cmp_in_type;

  typedef struct packed {
    logic [63:0] result;
    logic [4:0]  flags;
  } fp_cmp_out_type;

  typedef struct packed {
    logic [63:0] data1;
    logic [63:0] data2;
    logic [64:0] ext1;
    logic [64:0] ext2;
    logic [1:0]  fmt;
    logic [2:0]  rm;
    logic [9:0]  class1;
    logic [9:0]  class2;
  } fp_max_in_type;

  typedef struct packed {
    logic [63:0] result;
    logic [4:0]  flags;
  } fp_max_out_type;

  typedef struct packed {
    logic [63:0] data1;
    logic [63:0] data2;
    logic [1:0]  fmt;
    logic [2:0]  rm;
  } fp_sgnj_in_type;

  typedef struct packed {logic [63:0] result;} fp_sgnj_out_type;

  typedef struct packed {
    logic [63:0] data;
    logic [1:0]  fmt;
  } fp_ext_in_type;

  typedef struct packed {
    logic [64:0] result;
    logic [9:0]  classification;
  } fp_ext_out_type;

  typedef struct packed {fp_exe_in_type fp_exe_i;} fp_unit_in_type;

  typedef struct packed {fp_exe_out_type fp_exe_o;} fp_unit_out_type;

  typedef struct packed {
    logic sig;
    logic [13:0] expo;
    logic [53:0] mant;
    logic [1:0] rema;
    logic [1:0] fmt;
    logic [2:0] rm;
    logic [2:0] grs;
    logic snan;
    logic qnan;
    logic dbz;
    logic infs;
    logic zero;
    logic diff;
  } fp_rnd_in_type;

  parameter fp_rnd_in_type init_fp_rnd_in = '{
      sig : 0,
      expo : 0,
      mant : 0,
      rema : 0,
      fmt : 0,
      rm : 0,
      grs : 0,
      snan : 0,
      qnan : 0,
      dbz : 0,
      infs : 0,
      zero : 0,
      diff : 0
  };

  typedef struct packed {
    logic [63:0] result;
    logic [4:0]  flags;
  } fp_rnd_out_type;

  typedef struct packed {
    logic [64:0] data1;
    logic [64:0] data2;
    logic [64:0] data3;
    logic [9:0] class1;
    logic [9:0] class2;
    logic [9:0] class3;
    fp_operation_type op;
    logic [1:0] fmt;
    logic [2:0] rm;
  } fp_fma_in_type;

  typedef struct packed {
    fp_rnd_in_type fp_rnd;
    logic ready;
  } fp_fma_out_type;

  typedef struct packed {
    logic [1:0] fmt;
    logic [2:0] rm;
    logic snan;
    logic qnan;
    logic dbz;
    logic infs;
    logic zero;
    logic sign_mul;
    logic [13:0] exponent_mul;
    logic [163:0] mantissa_mul;
    logic sign_add;
    logic [13:0] exponent_add;
    logic [163:0] mantissa_add;
    logic exponent_neg;
    logic ready;
  } fp_fma_reg_type_1;

  parameter fp_fma_reg_type_1 init_fp_fma_reg_1 = '{
      fmt : 0,
      rm : 0,
      snan : 0,
      qnan : 0,
      dbz : 0,
      infs : 0,
      zero : 0,
      sign_mul : 0,
      exponent_mul : 0,
      mantissa_mul : 0,
      sign_add : 0,
      exponent_add : 0,
      mantissa_add : 0,
      exponent_neg : 0,
      ready : 0
  };

  typedef struct packed {
    logic [64:0] a;
    logic [64:0] b;
    logic [64:0] c;
    logic [9:0] class_a;
    logic [9:0] class_b;
    logic [9:0] class_c;
    logic [1:0] fmt;
    logic [2:0] rm;
    logic snan;
    logic qnan;
    logic dbz;
    logic infs;
    logic zero;
    logic sign_a;
    logic [11:0] exponent_a;
    logic [52:0] mantissa_a;
    logic sign_b;
    logic [11:0] exponent_b;
    logic [52:0] mantissa_b;
    logic sign_c;
    logic [11:0] exponent_c;
    logic [52:0] mantissa_c;
    logic sign_mul;
    logic [13:0] exponent_mul;
    logic [163:0] mantissa_mul;
    logic sign_add;
    logic [13:0] exponent_add;
    logic [163:0] mantissa_add;
    logic [163:0] mantissa_l;
    logic [163:0] mantissa_r;
    logic [13:0] exponent_dif;
    logic [6:0] counter_dif;
    logic exponent_neg;
    logic ready;
  } fp_fma_var_type_1;

  typedef struct packed {
    logic sign_rnd;
    logic [13:0] exponent_rnd;
    logic [53:0] mantissa_rnd;
    logic [1:0] fmt;
    logic [2:0] rm;
    logic [2:0] grs;
    logic snan;
    logic qnan;
    logic dbz;
    logic infs;
    logic zero;
    logic diff;
    logic ready;
  } fp_fma_reg_type_2;

  parameter fp_fma_reg_type_2 init_fp_fma_reg_2 = '{
      sign_rnd : 0,
      exponent_rnd : 0,
      mantissa_rnd : 0,
      fmt : 0,
      rm : 0,
      grs : 0,
      snan : 0,
      qnan : 0,
      dbz : 0,
      infs : 0,
      zero : 0,
      diff : 0,
      ready : 0
  };

  typedef struct packed {
    logic [1:0] fmt;
    logic [2:0] rm;
    logic snan;
    logic qnan;
    logic dbz;
    logic infs;
    logic zero;
    logic diff;
    logic sign_mul;
    logic [13:0] exponent_mul;
    logic [163:0] mantissa_mul;
    logic sign_add;
    logic [13:0] exponent_add;
    logic [163:0] mantissa_add;
    logic exponent_neg;
    logic sign_mac;
    logic [13:0] exponent_mac;
    logic [163:0] mantissa_mac;
    logic [7:0] counter_mac;
    logic [13:0] counter_sub;
    logic [10:0] bias;
    logic sign_rnd;
    logic [13:0] exponent_rnd;
    logic [53:0] mantissa_rnd;
    logic [2:0] grs;
    logic ready;
  } fp_fma_var_type_2;

  typedef struct packed {
    logic [55:0] a;
    logic [55:0] b;
    logic [55:0] c;
    logic op;
  } fp_mac_in_type;

  typedef struct packed {logic [109:0] d;} fp_mac_out_type;

  typedef struct packed {
    logic [64:0] data1;
    logic [64:0] data2;
    logic [9:0] class1;
    logic [9:0] class2;
    fp_operation_type op;
    logic [1:0] fmt;
    logic [2:0] rm;
  } fp_fdiv_in_type;

  typedef struct packed {
    fp_rnd_in_type fp_rnd;
    logic ready;
  } fp_fdiv_out_type;

  typedef struct packed {
    logic [2:0] state;
    logic [5:0] istate;
    logic [1:0] fmt;
    logic [2:0] rm;
    logic [64:0] a;
    logic [64:0] b;
    logic [9:0] class_a;
    logic [9:0] class_b;
    logic snan;
    logic qnan;
    logic infs;
    logic dbz;
    logic zero;
    logic op;
    logic [6:0] index;
    logic [55:0] qa;
    logic [55:0] qb;
    logic [55:0] q0;
    logic [55:0] q1;
    logic [55:0] y;
    logic [55:0] y0;
    logic [55:0] y1;
    logic [55:0] y2;
    logic [55:0] y3;
    logic [55:0] h0;
    logic [55:0] h1;
    logic [55:0] h2;
    logic [55:0] e0;
    logic [55:0] e1;
    logic [55:0] e2;
    logic [109:0] r0;
    logic [109:0] r1;
    logic sign_fdiv;
    logic [13:0] exponent_fdiv;
    logic [113:0] mantissa_fdiv;
    logic [1:0] counter_fdiv;
    logic [10:0] exponent_bias;
    logic sign_rnd;
    logic [13:0] exponent_rnd;
    logic [53:0] mantissa_rnd;
    logic [1:0] remainder_rnd;
    logic [13:0] counter_rnd;
    logic [2:0] grs;
    logic odd;
    logic [63:0] result;
    logic [4:0] flags;
    logic ready;
  } fp_fdiv_reg_functional_type;

  parameter fp_fdiv_reg_functional_type init_fp_fdiv_reg_functional = '{
      state : 0,
      istate : 0,
      fmt : 0,
      rm : 0,
      a : 0,
      b : 0,
      class_a : 0,
      class_b : 0,
      snan : 0,
      qnan : 0,
      infs : 0,
      dbz : 0,
      zero : 0,
      op : 0,
      index : 0,
      qa : 0,
      qb : 0,
      q0 : 0,
      q1 : 0,
      y : 0,
      y0 : 0,
      y1 : 0,
      y2 : 0,
      y3 : 0,
      h0 : 0,
      h1 : 0,
      h2 : 0,
      e0 : 0,
      e1 : 0,
      e2 : 0,
      r0 : 0,
      r1 : 0,
      sign_fdiv : 0,
      exponent_fdiv : 0,
      mantissa_fdiv : 0,
      counter_fdiv : 0,
      exponent_bias : 0,
      sign_rnd : 0,
      exponent_rnd : 0,
      mantissa_rnd : 0,
      remainder_rnd : 0,
      counter_rnd : 0,
      grs : 0,
      odd : 0,
      result : 0,
      flags : 0,
      ready : 0
  };

  typedef struct packed {
    logic [2:0] state;
    logic [5:0] istate;
    logic [1:0] fmt;
    logic [2:0] rm;
    logic [64:0] a;
    logic [64:0] b;
    logic [9:0] class_a;
    logic [9:0] class_b;
    logic snan;
    logic qnan;
    logic infs;
    logic dbz;
    logic zero;
    logic op;
    logic [6:0] index;
    logic [55:0] qa;
    logic [55:0] qb;
    logic [54:0] q;
    logic [56:0] e;
    logic [56:0] r;
    logic [56:0] m;
    logic sign_fdiv;
    logic [13:0] exponent_fdiv;
    logic [164:0] mantissa_fdiv;
    logic [1:0] counter_fdiv;
    logic [10:0] exponent_bias;
    logic sign_rnd;
    logic [13:0] exponent_rnd;
    logic [53:0] mantissa_rnd;
    logic [1:0] remainder_rnd;
    logic [13:0] counter_rnd;
    logic [2:0] grs;
    logic odd;
    logic [63:0] result;
    logic [4:0] flags;
    logic ready;
  } fp_fdiv_reg_fixed_type;

  parameter fp_fdiv_reg_fixed_type init_fp_fdiv_reg_fixed = '{
      state : 0,
      istate : 0,
      fmt : 0,
      rm : 0,
      a : 0,
      b : 0,
      class_a : 0,
      class_b : 0,
      snan : 0,
      qnan : 0,
      infs : 0,
      dbz : 0,
      zero : 0,
      op : 0,
      index : 0,
      qa : 0,
      qb : 0,
      q : 0,
      e : 0,
      r : 0,
      m : 0,
      sign_fdiv : 0,
      exponent_fdiv : 0,
      mantissa_fdiv : 0,
      counter_fdiv : 0,
      exponent_bias : 0,
      sign_rnd : 0,
      exponent_rnd : 0,
      mantissa_rnd : 0,
      remainder_rnd : 0,
      counter_rnd : 0,
      grs : 0,
      odd : 0,
      result : 0,
      flags : 0,
      ready : 0
  };

  typedef struct packed {
    logic [64:0] data;
    logic [1:0]  fmt;
    logic [2:0]  rm;
    logic [9:0]  classification;
  } fp_cvt_f2f_in_type;

  typedef struct packed {fp_rnd_in_type fp_rnd;} fp_cvt_f2f_out_type;

  typedef struct packed {
    logic [64:0] data;
    logic [1:0] fmt;
    logic [2:0] rm;
    logic [9:0] classification;
    logic snan;
    logic qnan;
    logic dbz;
    logic infs;
    logic zero;
    logic [13:0] counter_cvt;
    logic [11:0] exponent_cvt;
    logic [10:0] exponent_bias;
    logic [79:0] mantissa_cvt;
    logic sign_rnd;
    logic [13:0] exponent_rnd;
    logic [53:0] mantissa_rnd;
    logic [2:0] grs;
  } fp_cvt_f2f_var_type;

  typedef struct packed {
    logic [64:0] data;
    fp_operation_type op;
    logic [2:0] rm;
    logic [9:0] classification;
  } fp_cvt_f2i_in_type;

  typedef struct packed {
    logic [63:0] result;
    logic [4:0]  flags;
  } fp_cvt_f2i_out_type;

  typedef struct packed {
    logic [64:0] data;
    logic [1:0] op;
    logic [2:0] rm;
    logic [9:0] classification;
    logic [63:0] result;
    logic [4:0] flags;
    logic snan;
    logic qnan;
    logic infs;
    logic zero;
    logic sign_cvt;
    logic [12:0] exponent_cvt;
    logic [119:0] mantissa_cvt;
    logic [7:0] exponent_bias;
    logic [64:0] mantissa_uint;
    logic [2:0] grs;
    logic odd;
    logic rnded;
    logic oor;
    logic or_1;
    logic or_2;
    logic or_3;
    logic or_4;
    logic or_5;
    logic oor_64u;
    logic oor_64s;
    logic oor_32u;
    logic oor_32s;
  } fp_cvt_f2i_var_type;

  typedef struct packed {
    logic [63:0] data;
    fp_operation_type op;
    logic [1:0] fmt;
    logic [2:0] rm;
  } fp_cvt_i2f_in_type;

  typedef struct packed {fp_rnd_in_type fp_rnd;} fp_cvt_i2f_out_type;

  typedef struct packed {
    logic [63:0] data;
    logic [1:0] op;
    logic [1:0] fmt;
    logic [2:0] rm;
    logic snan;
    logic qnan;
    logic dbz;
    logic infs;
    logic zero;
    logic sign_uint;
    logic [5:0] exponent_uint;
    logic [63:0] mantissa_uint;
    logic [5:0] counter_uint;
    logic [9:0] exponent_bias;
    logic sign_rnd;
    logic [13:0] exponent_rnd;
    logic [53:0] mantissa_rnd;
    logic [2:0] grs;
  } fp_cvt_i2f_var_type;

endpackage