When RMTJ1>RMTJ2, {HEAD ~ the bit cell} has {TAIL ~ a “0” state}, and when RMTJ1<RMTJ2, the bit cell has a “1” state 
When RMTJ1 > RMTJ2 , { HEAD ~ the bit cell } has { TAIL ~ a “ 0 ” state } , and when RMTJ1 < RMTJ2 , the bit cell has a “ 1 ” state
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH