// -p remove-comb-groups
import "primitives/core.futil";
component main(in: 32) -> () {
  cells {
    e0 = std_eq(32);
    e1 = std_eq(32);
    e2 = std_eq(32);
    e3 = std_eq(32);
    r = std_reg(32);
  }
  wires {
    group find_index {
      e0.left = in;
      e0.right = 32'd1;

      e1.left = in;
      e1.right = 32'd1;

      e2.left = in;
      e2.right = 32'd2;

      e3.left = in;
      e3.right = 32'd3;

      find_index[done] = 1'd1;
    }

    group write {
      r.write_en = 1'd1;
      r.in = 32'd1;
      write[done] = r.done;
    }
  }
  control {
    par {
      if e0.out with find_index { write; }
      if e1.out with find_index { write; }
      if e2.out with find_index { write; }
      if e3.out with find_index { write; }
    }
  }
}