The read module reads {HEAD ~ blocks} of data from {TAIL ~ memory} in either an interleaved fashion or a non interleaved fashion in accordance with the control information 
The read module reads { HEAD ~ blocks } of data from { TAIL ~ memory } in either an interleaved fashion or a non interleaved fashion in accordance with the control information
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH