In addition, adjacent or nearby logic modules are connectable to one another for such special purposes as providing a carry chain between {TAIL ~ logic modules} and for connecting two or more modules together to provide more complex logic functions without having to make use of {HEAD ~ the general interconnection network} 
In addition , adjacent or nearby logic modules are connectable to one another for such special purposes as providing a carry chain between { TAIL ~ logic modules } and for connecting two or more modules together to provide more complex logic functions without having to make use of { HEAD ~ the general interconnection network }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD