For example, referring to FIG 2, the master TAP may be in UPDATE DR while the slave {HEAD ~ TAP} is in {TAIL ~ RTI} 
is in
For example , referring to FIG 2 , the master TAP may be in UPDATE DR while the slave { HEAD ~ TAP } is in { TAIL ~ RTI }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL