Toward practical-scale quantum annealing machine for prime factoring
M Maezawa, G Fujii, M Hidaka, K Imafuku… - Journal of the Physical …, 2019 - journals.jps.jp
We propose a prime factorizer operated in a framework of quantum annealing (QA). The
idea is the inverse operation of a multiplier implemented with QA-based Boolean logic …
idea is the inverse operation of a multiplier implemented with QA-based Boolean logic …
Superconductor digital electronics: Scalability and energy efficiency issues
SK Tolpygo - Low Temperature Physics, 2016 - pubs.aip.org
Superconductor digital electronics using Josephson junctions as ultrafast switches and
magnetic-flux encoding of information was proposed over 30 years ago as a sub-terahertz …
magnetic-flux encoding of information was proposed over 30 years ago as a sub-terahertz …
[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 …
semiconductor (CMOS) technology as the primary example, has experienced meteoric …
A survey on superconducting computing technology: circuits, architectures and design tools
J Huang, R Fu, X Ye, D Fan - CCF Transactions on High Performance …, 2022 - Springer
Power and energy consumed by a high-performance computing system are a significant
problem nowadays. Superconducting computing technology may offer an attractive low …
problem nowadays. Superconducting computing technology may offer an attractive low …
SuperNPU: An extremely fast neural processing unit using superconducting logic devices
Superconductor single-flux-quantum (SFQ) logic family has been recognized as a highly
promising solution for the post-Moore's era, thanks to its ultra-fast and low-power switching …
promising solution for the post-Moore's era, thanks to its ultra-fast and low-power switching …
Interconnect routing for large-scale RSFQ circuits
The increasing complexity of modern rapid single flux quantum (RSFQ) circuits has made on-
chip signal routing, an issue of growing importance. In this paper, several methods for …
chip signal routing, an issue of growing importance. In this paper, several methods for …
Design and demonstration of an 8-bit bit-serial RSFQ microprocessor: CORE e4
Y Ando, R Sato, M Tanaka, K Takagi… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
We present a design of an 8-bit bit-serial rapid single-flux-quantum (RSFQ) microprocessor,
which is called CORE e4, and its high-speed functionality test results. The CORE e4 is …
which is called CORE e4, and its high-speed functionality test results. The CORE e4 is …
Repeater insertion in SFQ interconnect
Superconductive passive transmission lines (PTL) are widely used for signal routing in large-
scale rapid single flux quantum (RSFQ) circuits. Due to the imperfect matching of the …
scale rapid single flux quantum (RSFQ) circuits. Due to the imperfect matching of the …
ERSFQ 8-bit parallel arithmetic logic unit
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 …
design employs wave-pipelined instruction execution and features modular bit-slice …
A computational temporal logic for superconducting accelerators
Superconducting logic offers the potential to perform computation at tremendous speeds
and energy savings. However, a" semantic gap" lies between the level-driven logic that …
and energy savings. However, a" semantic gap" lies between the level-driven logic that …