DigiQ: A scalable digital controller for quantum computers using SFQ logic
The control of cryogenic qubits in today's super-conducting quantum computer prototypes
presents significant scalability challenges due to the massive costs of generating/routing the …
presents significant scalability challenges due to the massive costs of generating/routing the …
A full-custom design flow and a top-down rtl-to-gds flow for adiabatic quantum-flux-parametron logic using a commercial eda design suite
T Tanaka, CL Ayala, S Whiteley… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
The adiabatic quantum-flux-parametron (AQFP) circuit is a superconductor digital logic
family with extremely low power consumption. It consumes five orders less power than the …
family with extremely low power consumption. It consumes five orders less power than the …
Superconductor logic implementation with all-jj inductor-free cell library
H Cong, S Razmkhah… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Single flux quantum (SFQ) technology has garnered significant attention due to its low
switching power and high operational speed. Researchers have been actively pursuing …
switching power and high operational speed. Researchers have been actively pursuing …
High-density superconductive logic circuits utilizing 0 and π Josephson junctions
S Razmkhah, M Pedram - Engineering Research Express, 2024 - iopscience.iop.org
Superconductor Electronics (SCE) is a fast and power-efficient technology with great
potential for overcoming conventional CMOS electronics' scaling limits. Nevertheless, the …
potential for overcoming conventional CMOS electronics' scaling limits. Nevertheless, the …
Low-Cost Superconducting Fan-Out With Cell Ranking
Superconductor electronics (SCE) promise computer systems with orders of magnitude
higher speeds and lower energy consumption than their complementary metal–oxide …
higher speeds and lower energy consumption than their complementary metal–oxide …
High-Density Superconductive Logic Circuits Utilizing 0 and Josephson Junctions
S Razmkhah, M Pedram - arXiv preprint arXiv:2308.12474, 2023 - arxiv.org
Superconductor Electronics (SCE) is a fast and power-efficient technology with great
potential for overcoming conventional CMOS electronics' scaling limits. Nevertheless, the …
potential for overcoming conventional CMOS electronics' scaling limits. Nevertheless, the …
Timing regulation scheme for RSFQ circuit
J Li, J Ren, J Jin, S Yang, M Niu, L Ying… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Rapid single-flux-quantum (RSFQ) circuit requires an accurate timing scheme to maintain
correct function, especially under a very high clock frequency. However, the reported timing …
correct function, especially under a very high clock frequency. However, the reported timing …
8x8 SFQ based Multiplier design using Verilog in Cadence
R Hosamani, V Patil, HM Rakesh… - … on Mobile Networks …, 2021 - ieeexplore.ieee.org
For any Digital Signal Processing application, designing an efficient multiplier for any filter
plays a vital role. The proposed methodology is to design an efficient 8-Bit SFQ multiplier …
plays a vital role. The proposed methodology is to design an efficient 8-Bit SFQ multiplier …
Low-Cost Superconducting Fan-Out with Cell I Ranking
Superconductor electronics (SCE) promise computer systems with orders of magnitude
higher speeds and lower energy consumption than their complementary metal-oxide …
higher speeds and lower energy consumption than their complementary metal-oxide …
In-Fridge Classical Controllers in Quantum Computing
MR Jokar - 2022 - search.proquest.com
Today's superconducting quantum computer prototypes rely on a classical controller at room
temperature that controls the qubits inside the dilution refrigerator. This approach is simple …
temperature that controls the qubits inside the dilution refrigerator. This approach is simple …