Start of simulation 
enum in <= 000 iteration 0 
enum decoded = 000 iteration 1 
enum out = 00000000 iteration 1 
enum in <= 001 iteration 1 
enum decoded = 001 iteration 2 
enum out = 00000001 iteration 2 
enum in <= 010 iteration 2 
enum decoded = 010 iteration 3 
enum out = 00000010 iteration 3 
enum in <= 011 iteration 3 
enum decoded = 011 iteration 4 
enum out = 00000011 iteration 4 
enum in <= 100 iteration 4 
enum decoded = 100 iteration 5 
enum out = 00000100 iteration 5 
End of simulation 6