module lzc_8 (
    input [7:0] a,
    output [2:0] c,
    output v
);

  logic [1:0] z0;
  logic [1:0] z1;

  logic v0;
  logic v1;

  logic s0;
  logic s1;
  logic s2;
  logic s3;
  logic s4;
  logic s5;
  logic s6;

  lzc_4 lzc_4_comp_0 (
      .a(a[3:0]),
      .c(z0),
      .v(v0)
  );

  lzc_4 lzc_4_comp_1 (
      .a(a[7:4]),
      .c(z1),
      .v(v1)
  );

  assign s0 = v1 | v0;
  assign s1 = (~v1) & z0[0];
  assign s2 = z1[0] | s1;
  assign s3 = (~v1) & z0[1];
  assign s4 = z1[1] | s3;

  assign v = s0;
  assign c[0] = s2;
  assign c[1] = s4;
  assign c[2] = v1;

endmodule