The STS 1 row counter has a plurality of flip flops and {HEAD ~ associated combinatorial logic} for counting {TAIL ~ pulses} of the STS 1 local clock signal, and has combinatorial logic which receives inputs from the plurality of flip flops for generating a gapped STS 1 enable control signal 
for counting
The STS 1 row counter has a plurality of flip flops and { HEAD ~ associated combinatorial logic } for counting { TAIL ~ pulses } of the STS 1 local clock signal , and has combinatorial logic which receives inputs from the plurality of flip flops for generating a gapped STS 1 enable control signal
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH