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