If it is present, {HEAD ~ a data address} of {TAIL ~ the target identifier} in the cache memory is transmitted to the CPU 
of
If it is present , { HEAD ~ a data address } of { TAIL ~ the target identifier } in the cache memory is transmitted to the CPU
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH