module __float64__unbiased_exponent(
  input wire [63:0] f,
  output wire [10:0] out
);
  wire [10:0] f_bexp__1;
  wire [10:0] add_44;
  assign f_bexp__1 = f[62:52];
  assign add_44 = f_bexp__1 + 11'h401;
  assign out = add_44;
endmodule