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