In a preferred embodiment, arbiter 16 sends a select signal to multiplexor 18 which selects {HEAD ~ the data} from {TAIL ~ the requester} awarded priority 
from
In a preferred embodiment , arbiter 16 sends a select signal to multiplexor 18 which selects { HEAD ~ the data } from { TAIL ~ the requester } awarded priority
OTH OTH OTH OTH 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