To ensure that {TAIL ~ the node controller} may stream data to {HEAD ~ the memory subsystem}, the bus is not reparked towards the memory subsystem until a configurable number of cycles after the data bus has been granted to the node controller 
To ensure that { TAIL ~ the node controller } may stream data to { HEAD ~ the memory subsystem } , the bus is not reparked towards the memory subsystem until a configurable number of cycles after the data bus has been granted to the node controller
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH