The system includes a memory that stores {HEAD ~ blocks} of {TAIL ~ data} to be interleaved 
of
The system includes a memory that stores { HEAD ~ blocks } of { TAIL ~ data } to be interleaved
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH