if (dram != null) System.out.println("Tile: " + getTileNumber() + " -> port: "  + dram.getPort());
if (dram != null) System.out.print("Tile: " + getTileNumber() + " -> port: "  + dram.getPort() + " ");
    public void printDram()     {	if (dram != null) 	    System.out.println("Tile: " + getTileNumber() + " -> port: "  + dram.getPort());	else	    System.out.println("Tile: " + getTileNumber() + " -> null ");    }