Intel Corporation
Double edge triggered Mux-D scan flip-flop

Abstract:

A family of novel, low power, min-drive strength, double-edge triggered (DET) input data multiplexer (Mux-D) scan flip-flop (FF) is provided. The flip-flop takes the advantage of no state node in the slave to remove data inverters in a traditional DET FF to save power, without affecting the flip-flop functionality under coupling/glitch scenarios.