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