Furthermore, {HEAD ~ the area discriminating signal} generates {TAIL ~ a reset signal} in such a way that the normal area is specified for count operation when a situation that refresh operation is required to be stopped is caused during count operation for the row address in the parity area 
generates
Furthermore , { HEAD ~ the area discriminating signal } generates { TAIL ~ a reset signal } in such a way that the normal area is specified for count operation when a situation that refresh operation is required to be stopped is caused during count operation for the row address in the parity area
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH