module __hfloat16__is_neg_inf(
  input wire [15:0] f,
  output wire out
);
  wire [4:0] f_bexp__1;
  wire [9:0] f_fraction__1;
  wire f_sign;
  assign f_bexp__1 = f[14:10];
  assign f_fraction__1 = f[9:0];
  assign f_sign = f[15:15];
  assign out = f_bexp__1 == 5'h1f & f_fraction__1 == 10'h000 & f_sign;
endmodule