module main;

   struct packed {
      logic [7:0] high;
      logic [7:0] low;
   } word1, word2;

   initial begin
      word1 = 16'haa_55;
      if (word1.high !== 8'haa || word1.low !== 8'h55) begin
	 $display("FAILED: word1 = %h, word1.high = %h, word1.low = %h",
		  word1, word1.high, word1.low);
	 $finish;
      end

      word2 = word1;
      if (word2.high !== 8'haa || word2.low !== 8'h55) begin
	 $display("FAILED: word2 = %h, word2.high = %h, word2.low = %h",
		  word1, word2.high, word2.low);
	 $finish;
      end

      $display("PASSED");
   end

endmodule // main