FIG 2 depicts a simple clock tree 14 for delivering a clock signal arriving at its root 19 to several sinks 16 through a set of buffers and inverters 18 provided to {HEAD ~ fan} out {TAIL ~ the clock signal} 
FIG 2 depicts a simple clock tree 14 for delivering a clock signal arriving at its root 19 to several sinks 16 through a set of buffers and inverters 18 provided to { HEAD ~ fan } out { TAIL ~ the clock signal }
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 HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL