RawTile tile = chip.getTile(filter.getX(), filter.getY());  int index = 0;  if (tile.getIODevices().length > 1) { index = rand.nextInt(tile.getIODevices().length); }  OffChipBuffer.getBuffer(input, input.getNext()).setDRAM((StreamingDram)tile.getIODevices()[index]);
    private static void inputFilterAssignment(InputTraceNode input, RawChip chip)     {	    }