{TAIL ~ The plurality} of circuits receive the MSB mask and the least significant bits mask generated from {HEAD ~ the least significant bits section} of the pointer and generate the output mask therefrom 
{ TAIL ~ The plurality } of circuits receive the MSB mask and the least significant bits mask generated from { HEAD ~ the least significant bits section } of the pointer and generate the output mask therefrom
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH