A Survey on Post-Placement Techniques of Multibit Flip-Flops

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Provided by: International Journal of Engineering Research and Development (IJERD)
Topic: Hardware
Format: PDF
Power reduction has become a vital design goal for sophisticated design applications, whether mobile or not. Researchers have shown that multi-bit flip-flop is an effective method for clock power consumption reduction .The underlying idea behind multi-bit flip-flop method is to eliminate total inverter number by sharing the inverters in the flip-flops. The locations of some flip-flops would be changed after this replacement, and thus the wire lengths of nets connecting pins to a flip-flop are also changed.
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