Design of Low Power Flip-Flop With Signal Feed Through Scheme for Counter Design Applications: A Review

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Provided by: International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control Engineering (IJIREEICE)
Topic: Hardware
Format: PDF
A low-power Flip-Flop (FF) design featuring an explicit type pulse-triggered structure and a modified true single phase clock latch based on a signal feed-through scheme is presented. The proposed design successfully solves the long discharging path problem in conventional explicit type Pulse-triggered FF (P-FF) designs and achieves better speed and power performance. Based on post-layout simulation results using cadence virtuoso CMOS 180-nm technology, the proposed design outperforms the conventional P-FF design. The proposed design features the best power-delay-product performance in both implicit and explicit type flip flops under comparison.
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