text: import m5 
  from m5.objects import * 
  
  root = Root(full_system = False)
  
  root.hello = HelloObject(time_to_wait='2us', number_of_fires=10)
  
  m5.instantiate()
  
  print "Bringing to run sim"
  
  exit_event = m5.simulate()
  
  print 'Exiting @ tick %i because %s' % (m5.curTick(), exit_event.getCause())
  