In other features, the clock gater includes a keeper subcircuit that pulls the first node to {HEAD ~ a source voltage} based on {TAIL ~ a voltage} of the second node 
based on
In other features , the clock gater includes a keeper subcircuit that pulls the first node to { HEAD ~ a source voltage } based on { TAIL ~ a voltage } of the second node
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH