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