PULSE-BASED HIGH-SPEED LOW-POWER GATED FLIP-FLOP CIRCUIT

摘要

The gated operation based on a flip-flop circuit is a pulse that is provided to it. And a pulse generator, a latch, and a control circuit. The pulse generator has a feedback node, and generating a gated clock pulse signal synchronized with the clock signal, the feedback node, the feedback is either one of the gated clock pulse signal. Latch latches receives the data in response to the gated clock pulse signal. Is connected to the control circuit feedback node, gated by the clock pulse signals in response to the enable signal to be selectively synchronized to the clock signal is generated to control the back-pad node.