{TAIL ~ A configurable memory} includes an interface section, a plurality of {HEAD ~ memory modules}, and an internal configuration section 
{ TAIL ~ A configurable memory } includes an interface section , a plurality of { HEAD ~ memory modules } , and an internal configuration section
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH