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What is Energy Consumption in Digital Logic about?

This document discusses energy consumption in digital circuits. It provides examples of calculating the number of 0→1 transitions (n0→1) in static and dynamic logic gates. Static gates like a 2-input NOR gate have a n0→1 of 3/16 if inputs switch every cycle. Dynamic gates always have a higher switching activity rate since the output always switches. Clock signals can account for 25-50% of total power due to always switching. Reconvergent fanout and glitches can also increase unnecessary switching. The key t

Author
vk_pati
Language
EN

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