{TAIL ~ operand data address translation means} coupled to said operand fetch unit for translating only logical addresses for reading out data words stored in {HEAD ~ the MMU} into corresponding real addresses of the MMU 
{ TAIL ~ operand data address translation means } coupled to said operand fetch unit for translating only logical addresses for reading out data words stored in { HEAD ~ the MMU } into corresponding real addresses of the MMU
TAIL TAIL 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 HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH