If {HEAD ~ the overall capacity} of the cache memory 7 b is {TAIL ~ 64 GB}, the LRU table 16 is formed by 100,000 sub LRU tables 20 
is
If { HEAD ~ the overall capacity } of the cache memory 7 b is { TAIL ~ 64 GB } , the LRU table 16 is formed by 100,000 sub LRU tables 20
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH