FIG 1 illustrates {TAIL ~ a block diagram} of an integrated circuit 100 which provides communication between a first circuit 102, or Functional Unit Block, and {HEAD ~ a second circuit} 104 
FIG 1 illustrates { TAIL ~ a block diagram } of an integrated circuit 100 which provides communication between a first circuit 102 , or Functional Unit Block , and { HEAD ~ a second circuit } 104
OTH OTH OTH TAIL 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 OTH