The STS 1 row counter has {HEAD ~ a plurality} of {TAIL ~ flip flops} and associated combinatorial logic for counting 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 
The STS 1 row counter has { HEAD ~ a plurality } of { TAIL ~ flip flops } and associated combinatorial logic for counting 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 HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL 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 OTH OTH OTH OTH OTH OTH OTH