Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SCE |
2021-01-19 14:35 |
Online |
Online |
Design and Evaluation of Random Number Generators Based on Non-Adiabatic Quantum-Flux-Parametron Gates Wenhui Luo, Naoki Takeuchi, Olivia Chen, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2020-20 |
We propose a random number generator (RNG) using non-adiabatic quantum-flux-parametron (QFP) gates. The RNG is a simple ... [more] |
SCE2020-20 pp.19-23 |
SCE |
2020-11-25 14:20 |
Online |
Online |
Design and bit-error-late evaluation of a Josephson latching driver using 10-kA/cm2 Nb process Yuki Hironaka, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2020-8 |
We have been developing Josephson-CMOS hybrid memory, which is a combination of CMOS memory and Josephson logic circuits... [more] |
SCE2020-8 pp.1-6 |
SCE |
2020-09-02 13:35 |
Online |
Online |
Experimental Evaluation of Relationship between Gate-to-Gate Interconnection and Bit Error Rate of Adiabatic Quantum Flux Parametron Circuits Daiki Ito (Yokohama Natl. Univ.), Naoki Takeuchi (IAS), Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2020-2 |
Superconducting circuits are expected to significantly reduce the power consumption when applied to the next-generation ... [more] |
SCE2020-2 pp.5-10 |
SCE |
2020-09-02 14:25 |
Online |
Online |
Improvement for autocorrelation of adiabatic quantum-flux-parametron based random number generator Wenhui Luo, Naoki Takeuchi, Olivia Chen, Nobuyuki yoshikawa (Yokohama Natl. Univ.) SCE2020-4 |
[more] |
SCE2020-4 pp.17-20 |
SCE |
2020-09-02 15:05 |
Online |
Online |
Design and Evaluation of Compact Interfaces between Adiabatic Quantum-Flux-Parametron Logic and Rapid Single-Flux-Quantum Logic Yuichi Yamazaki, Naoki Takeuchi, Nobuyuki Yoshikawa (Yokohama Natl., Univ.) SCE2020-5 |
In superconducting circuits, adiabatic quantum flux parametron (AQFP) circuits with high energy efficiency and fast sing... [more] |
SCE2020-5 pp.21-26 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design of SFQ convolutional computation processor for convolutional neural network Fei Ke (Yokohama Natl. Univ.), Ao Ren, Yanzhi Wang (Northeastern Univ.), Olivia Chen, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-32 |
[more] |
SCE2019-32 pp.11-13 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design and Simulation of Single-Flux-Quantum Multiply-Accumulator Zongyuan Li, Yuki Yamanashi, Nobuyuki Yoshikawa (YNU) SCE2019-33 |
Multiply accumulate is a special operation in digital signal processor or some microprocessors. The hardware circuit uni... [more] |
SCE2019-33 pp.15-18 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design and Evaluation of Superconducting 2-bit Autocorrelator System for Astronomical Data Analysis Lisa Shirakawa, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-34 |
We designed and evaluated the performances of an single-flux-quantum (SFQ) autocorrelator that supports 2-bit signal inp... [more] |
SCE2019-34 pp.19-21 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Demonstration of an SFQ 8-symbol complex event detector corresponding to regular expressions Kazuma Akizuki, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl Univ.) SCE2019-37 |
[more] |
SCE2019-37 pp.33-35 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Investigation of Dual-Rail Single-Flux-Quantum Circuit Using π Josephson Junction Yusuke Kobara, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Nati. Univ.) SCE2019-41 |
[more] |
SCE2019-41 pp.49-51 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design and evaluation of single flux quantum circuits by using local magnetic flux bias technique Shunta Asada, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-42 |
We developed a local magnetic flux bias (LFB) technique to introduce a phase shift in the superconducting circuit. The L... [more] |
SCE2019-42 pp.53-56 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design of single flux quantum highly-integrated memory cell and its application to lookup table Takuya Hosoya, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-43 |
This study focuses on a look-up table (LUT) based on a single flux quantum (SFQ) logic circuit. To realize highly-integr... [more] |
SCE2019-43 pp.57-60 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Energy Efficient Microwave Switch Using Single-Flux-Quantum Circuits with Controllable Microwave Power Shiori Michibayashi, Naoki Takeuchi, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-46 |
[more] |
SCE2019-46 pp.69-71 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Optimization of a Josephson latching driver using 10-kA/cm2 Nb process for a Josephson-CMOS hybrid memory Yuki Hironaka, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-47 |
Josephson digital circuits such as single flux quantum circuits have a great potential for future high-end computing sys... [more] |
SCE2019-47 pp.73-74 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Study of low power consumption of adiabatic pass transistor decoder for Josephson-CMOS Hybrid Memories Yu Okamoto, Yuki Hironaka, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-49 |
In recent years, superconducting circuits have attracted attention because of the limitation of CMOS circuit technology.... [more] |
SCE2019-49 pp.79-81 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design and Evaluation of a 32-word by 8-bit Register File Using Adiabatic Quantum Flux Parametron Logic Tomohiro Tamura, Naoki Takeuchi, Christopher Ayala, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-50 |
Extremely energy-efficient logic devices are required for future energy-efficient highperformance computing systems. Sup... [more] |
SCE2019-50 pp.83-86 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design and Demonstration of a 2-input Multiplexer Using Reversible Quantum-Flux-Parametron Logic Taiki Yamae, Naoki Takeuchi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-51 |
Reversible quantum-flux-parametron (RQFP) is a logically and thermodynamically reversible logic gate composed of adiabat... [more] |
SCE2019-51 pp.87-90 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Parameter optimization of directly coupled quantum flux parametron circuits Ryohei Ishida, Naoki Takeuchi, Taiki Yamae, Nobuyuki Yoshikawa (Yokohama Natl Univ) SCE2019-52 |
[more] |
SCE2019-52 pp.91-93 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design and Evaluation of a 1-bit Random Number Generator using Adiabatic Quantum-flux-parametron Logic Wenhui Luo, Naoki Takeuchi, Olivia Chen, Nobuyuki Yoshikawa (YNU) SCE2019-53 |
[more] |
SCE2019-53 pp.95-97 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design and Evaluation of Interfaces between Adiabatic Quantum Flux Parametron Circuits and Rapid Single Flux Quantum Circuits Yuichi Yamazaki, Naoki Takeuchi, Nobuyuki Yoshikawa (Yokohama Natl., Univ.) SCE2019-54 |
[more] |
SCE2019-54 pp.99-102 |