The first voltage forms a first write current for a first time duration through {HEAD ~ the resistive sense memory cell} in {TAIL ~ a first direction} 
in
The first voltage forms a first write current for a first time duration through { HEAD ~ the resistive sense memory cell } in { TAIL ~ a first direction }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL