IEICE TRANSACTIONS on Electronics
50 GHz Demonstration of an Integer-Type Butterfly Processing Circuit for an FFT Processor Using the 10 kA/cm2 Nb Process
Summary :
We are developing a fast Fourier transform (FFT) processor using high-speed and low-power single-flux-quantum (SFQ) circuits. Our main concern is the development of an SFQ butterfly processing circuit, which is the core processing circuit in the FFT processor. In our previous study, we have confirmed the complete operation of an integer-type butterfly processing circuit using the AIST 2.5 kA/cm2 Nb standard process at the frequency of 25 GHz. In this study, we have designed an integer-type butterfly processing circuit using the AIST 10 kA/cm2 Nb advanced process and confirmed its high-speed operation at the maximum frequency of 50 GHz.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E98-C No.3 pp.232-237
- Publication Date
- 2015/03/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.E98.C.232
- Type of Manuscript
- Special Section PAPER (Special Section on Leading-Edge Applications and Fundamentals of Superconducting Sensors and Detectors)
- Category
Authors
Yosuke SAKASHITA
Yokohama National University
Yuki YAMANASHI
Yokohama National University
Nobuyuki YOSHIKAWA
Yokohama National University
Keyword
Latest Issue
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Yosuke SAKASHITA, Yuki YAMANASHI, Nobuyuki YOSHIKAWA, "50 GHz Demonstration of an Integer-Type Butterfly Processing Circuit for an FFT Processor Using the 10,kA/cm$^2$ Nb Process" in IEICE TRANSACTIONS on Electronics,
vol. E98-C, no. 3, pp. 232-237, March 2015, doi: 10.1587/transele.E98.C.232.
Abstract: We are developing a fast Fourier transform (FFT) processor using high-speed and low-power single-flux-quantum (SFQ) circuits. Our main concern is the development of an SFQ butterfly processing circuit, which is the core processing circuit in the FFT processor. In our previous study, we have confirmed the complete operation of an integer-type butterfly processing circuit using the AIST 2.5 kA/cm2 Nb standard process at the frequency of 25 GHz. In this study, we have designed an integer-type butterfly processing circuit using the AIST 10 kA/cm2 Nb advanced process and confirmed its high-speed operation at the maximum frequency of 50 GHz.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E98.C.232/_p
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@ARTICLE{e98-c_3_232,
author={Yosuke SAKASHITA, Yuki YAMANASHI, Nobuyuki YOSHIKAWA, },
journal={IEICE TRANSACTIONS on Electronics},
title={50 GHz Demonstration of an Integer-Type Butterfly Processing Circuit for an FFT Processor Using the 10,kA/cm$^2$ Nb Process},
year={2015},
volume={E98-C},
number={3},
pages={232-237},
abstract={We are developing a fast Fourier transform (FFT) processor using high-speed and low-power single-flux-quantum (SFQ) circuits. Our main concern is the development of an SFQ butterfly processing circuit, which is the core processing circuit in the FFT processor. In our previous study, we have confirmed the complete operation of an integer-type butterfly processing circuit using the AIST 2.5 kA/cm2 Nb standard process at the frequency of 25 GHz. In this study, we have designed an integer-type butterfly processing circuit using the AIST 10 kA/cm2 Nb advanced process and confirmed its high-speed operation at the maximum frequency of 50 GHz.},
keywords={},
doi={10.1587/transele.E98.C.232},
ISSN={1745-1353},
month={March},}
Copy
TY - JOUR
TI - 50 GHz Demonstration of an Integer-Type Butterfly Processing Circuit for an FFT Processor Using the 10,kA/cm$^2$ Nb Process
T2 - IEICE TRANSACTIONS on Electronics
SP - 232
EP - 237
AU - Yosuke SAKASHITA
AU - Yuki YAMANASHI
AU - Nobuyuki YOSHIKAWA
PY - 2015
DO - 10.1587/transele.E98.C.232
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E98-C
IS - 3
JA - IEICE TRANSACTIONS on Electronics
Y1 - March 2015
AB - We are developing a fast Fourier transform (FFT) processor using high-speed and low-power single-flux-quantum (SFQ) circuits. Our main concern is the development of an SFQ butterfly processing circuit, which is the core processing circuit in the FFT processor. In our previous study, we have confirmed the complete operation of an integer-type butterfly processing circuit using the AIST 2.5 kA/cm2 Nb standard process at the frequency of 25 GHz. In this study, we have designed an integer-type butterfly processing circuit using the AIST 10 kA/cm2 Nb advanced process and confirmed its high-speed operation at the maximum frequency of 50 GHz.
ER -
English
