{TAIL ~ The fairness} of the bus is thereby increased by creating a mechanism for getting a “parked” device off {HEAD ~ the data bus} without the use of another dedicated signal between physical components 
{ TAIL ~ The fairness } of the bus is thereby increased by creating a mechanism for getting a “ parked ” device off { HEAD ~ the data bus } without the use of another dedicated signal between physical components
TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH