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