code: def get_initial_RAM(self):
          
          mem_FF = [0xff for _ in xrange(4)]
          mem_00 = [0x00 for _ in xrange(4)]
  
          mem = []
          for _ in xrange(self.RAM_SIZE // 8):
              mem += mem_FF
              mem += mem_00
  
          return mem
docs: init the Dragon RAM
          See: http://archive.worldofdragon.org/phpBB3/viewtopic.php?f=5&t=4444