CV: Clock Tree Viewer
CV is a vapour-ware. There is hardly any development now.
Look at the following clock tree diagram. The clock tree goes through a MUX, and is gated by a AND gate. The clock tree drives 14K flip-flops and a output pin. The clock tree also drives another flip-flop, which generate another clock that drives 5K flip-flops. The diagram also shows two flip-flops that are not driven by any clock.
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