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