Investigation of power consumption of adiabatic quantum-flux-parametron Kogge-Stone adder circuits by using 5-input majority gate

カテゴリ: 部門大会

論文No: 14-B-a1-5

グループ名: 【A】令和4年電気学会基礎・材料・共通部門大会

発行日: 2022/08/30

著者名: Tanaka Tomoyuki(Yokohama National University), Ayala Christopher(Yokohama National University), Yoshikawa Nobuyuki(Yokohama National University)

キーワード: Superconducting electronics|Adiabatic quantum-flux-parametronKogge-Stone Adder

要約(日本語): One of the post-CMOS circuits is the adiabatic quantum flux parametron circuit (AQFP), a superconducting digital device that operates 1 or 2 times faster and consumes 5 orders of magnitude less power than a CMOS circuit. The most fundamental operation of a computer is addition, and we proposed an adder architecture based on a five-input majority gate. In this presentation, we evaluate the energy consumption of the proposed adder and investigate faster, lower-power addition in AQFP circuits.

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