[15p-D61-1~14] 11.5 Junction and circuit fabrication process, digital applications

△ [15p-D61-10] Investigation of Operation Frequency Conversion Circuits for Interface between Rapid Single Flux Quantum Circuit and Adiabatic Quantum Flux Parametron

〇Fumihiro China¹, Naoki Tsuji¹, Naoki Takeuchi^2,3, Thomas Ortlepp⁴, Yuki Yamanashi^1,2, Nobuyuki Yoshikawa^1,2 (1.Yokohama Nat. Univ., 2.IAS, Yokohama Nat. Univ., 3.JST-PRESTO, 4.The CiS)

Keywords:RSFQ, AQFP, interface

We proposed interface circuits between rapid single-flux-quantum (RSFQ) circuits and adiabatic quantum-flux-parametron (AQFP) circuits for the high-speed and low-power hybrid computing system. In this presentation, we will report on the operation frequency conversion circuits to allow for efficient signal transfer between RSFQ and AQFP. We investigated the 1:4 demultiplexer and 4:1 multiplexer using interface between RSFQ and AQFP as the operation frequency conversion circuits.