Mana: A monolithic adiabatic integration architecture microprocessor using 1.4-zj/op unshunted superconductor josephson junction devices

CL Ayala, T Tanaka, R Saito, M Nozoe… - IEEE Journal of Solid …, 2020 - ieeexplore.ieee.org
We conducted the first successful demonstration of an adiabatic microprocessor based on
unshunted Josephson junction (JJ) devices manufactured using a Nb/AlO x/Nb …

[BOOK][B] Single Flux Quantum Integrated Circuit Design

G Krylov, EG Friedman - 2024 - Springer
Conventional semiconductor-based digital electronics, with complementary metal oxide
semiconductor (CMOS) technology as the primary example, has experienced meteoric …

20 GHz operation of an asynchronous wave-pipelined RSFQ arithmetic-logic unit

TV Filippov, A Sahu, AF Kirichenko, IV Vernik… - Physics Procedia, 2012 - Elsevier
We have designed and tested at high frequency an RSFQ-based Arithmetic-Logic Unit
(ALU), the critical component of an 8-bit RSFQ processor datapath. The ALU design is …

ERSFQ 8-bit parallel arithmetic logic unit

AF Kirichenko, IV Vernik, MY Kamkar… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
We have designed and tested a parallel 8-bit ERSFQ arithmetic logic unit (ALU). The ALU
design employs wave-pipelined instruction execution and features modular bit-slice …

Superconducting single flux quantum (SFQ) technology for power-efficiency computing

J Ren, G Tang, F Wang, S Li, P Qu, X Gao… - CCF Transactions on …, 2022 - Springer
Superconducting integrated circuits (ICs) based on Josephson junctions (JJs) and
superconducting materials subvert semiconductor ICs at the device level. For over 50 years …

8-bit asynchronous wave-pipelined RSFQ arithmetic-logic unit

T Filippov, M Dorojevets, A Sahu… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
We have designed and demonstrated an Arithmetic-Logic Unit (ALU) based on RSFQ
technology as a required step toward building an 8-bit RSFQ processor datapath. The circuit …

Single-flux-quantum signal processors monolithically integrated with a superconducting nanostrip single-photon detector array

S Miyajima, M Yabuno, S Miki, S Nagasawa… - Applied Physics …, 2023 - pubs.aip.org
We developed a monolithic integration process for a superconducting nanostrip single-
photon detector (SNSPD) and a cryogenic signal processor based on a single-flux-quantum …

System and method for cryogenic hybrid technology computing and memory

OA Mukhanov, AF Kirichenko, IV Vernik… - US Patent …, 2016 - Google Patents
(57) ABSTRACT A system and method for high-speed, low-power cryogenic computing are
presented, comprising ultrafast energy-effi cient RSFQ Superconducting computing circuits …

Design of 64-bit arithmetic logic unit using improved timing characterization methodology for RSFQ cell library

A Inamdar, J Ravi, S Miller, SS Meher… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Accurate timing characterization of library cells is essential for adopting the standard digital
design flow using EDA tools, such as static timing analysis (STA) with timing back …

50 GHz operation of RSFQ arithmetic logic unit designed using the advanced design flow and the dual RSFQ/ERSFQ cell library

A Inamdar, SS Meher, B Chonigman… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Arithmetic Logic Unit (ALU) is an integral part of digital signal processing applications and
computing systems. We used ALU, based on Kogge-Stone adder, as a reference circuit to …