{TAIL ~ The portion} of the clock tree is coupled to receive the control signal for collectively conditionally gating {HEAD ~ the plurality} of clocks 
{ TAIL ~ The portion } of the clock tree is coupled to receive the control signal for collectively conditionally gating { HEAD ~ the plurality } of clocks
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH