Also, an eleventh FF is included in the memory controller to receive {HEAD ~ the output signal} of {TAIL ~ the third multiplexer} 
of
Also , an eleventh FF is included in the memory controller to receive { HEAD ~ the output signal } of { TAIL ~ the third multiplexer }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL