Moreover, the portion of the clock tree is configured to individually conditionally gate at least some of the plurality of {HEAD ~ clocks} responsive to activity in the respective subcircuits of {TAIL ~ the execution circuit} 
Moreover , the portion of the clock tree is configured to individually conditionally gate at least some of the plurality of { HEAD ~ clocks } responsive to activity in the respective subcircuits of { TAIL ~ the execution circuit }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL