Furthermore, in certain embodiments, the number of gates used and {HEAD ~ the fanout} on {TAIL ~ the signals} may be limited, which may provide for scalability and low area usage 
on
Furthermore , in certain embodiments , the number of gates used and { HEAD ~ the fanout } on { TAIL ~ the signals } may be limited , which may provide for scalability and low area usage
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH