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100 GHz demonstrations based on the single-flux-quantum cell library for the 10 kA cm−2 Nb multi-layer process

資料種別
記事
著者
AKAIKE Hiroyukiほか
出版者
The Institute of Electronics, Information and Communication Engineers
出版年
2010
資料形態
デジタル
掲載誌名
IEICE Transactions on Electronics E93-C 4
掲載ページ
p.440-444
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資料詳細

要約等:

A single flux quantum (SFQ) logic cell library has been developed for the 10kA/cm<sup>2</sup> Nb multi-layer fabrication process to efficiently design...

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デジタル

資料種別
記事
出版年月日等
2010
出版年(W3CDTF)
2010
タイトル(掲載誌)
IEICE Transactions on Electronics
巻号年月日等(掲載誌)
E93-C 4
掲載巻
E93-C
掲載号
4
掲載ページ
440-444
掲載年月日(W3CDTF)
2010
ISSN(掲載誌)
09168524
出版事項(掲載誌)
The Institute of Electronics, Information and Communication Engineers
本文の言語コード
en
対象利用者
一般
標準番号(その他)
BIBCODE : 2010IEITE..93..440Y
オンライン閲覧公開範囲
インターネット公開
参照
Design of Binary Convolution Operation Circuit for Binarized Neural Networks Using Single-Flux-Quantum Circuit
High area efficiency binary neural processing elements with time-domain signals using SFQ circuits
Design of Max Pooling Operation Circuit for Binarized Neural Networks Using Single-Flux-Quantum Circuit
Implementation of Bayesian Network Based on Ultra-High-Speed Superconductor Random Number Generators
Enhanced operation frequencies of bipolar double-flux-quantum amplifiers fabricated using 10 kA cm−2 Nb/AlOx/Nb integration process
Superconductor Computing for Neural Networks
Stochastic matrix multiplier using superconductor single-flux-quantum circuit
Small-Area Sorting Network Based on Unary Coding Using Single Flux Quantum Circuits
High-Speed Demonstration of Bit-Serial Floating-Point Adders and Multipliers Using Single-Flux-Quantum Circuits
A Fast Wire-Routing Method and an Automatic Layout Tool for RSFQ Digital Circuits Considering Wire-Length Matching
Proposal of ultra-low voltage quantum well optical modulator for optical interconnection in superconducting integrated circuit systems
Design of Discrete Hopfield Neural Network Using a Single Flux Quantum Circuit
Static Timing Analysis for Single-Flux-Quantum Circuits Composed of Various Gates
Lowering Latency in a High-Speed Gate-Level-Pipelined Single Flux Quantum Datapath Using an Interleaved Register File
50-GFLOPS Floating-Point Adder and Multiplier Using Gate-Level-Pipelined Single-Flux-Quantum Logic With Frequency-Increased Clock Distribution
Wire Length-Matching Aware Placement Method for Rapid Single Flux Quantum Logic Circuits
Evaluation of True Random Number Sequences Generated by Utilizing Timing Jitters in Superconducting Integrated Circuits
Design and Implementation of Component Circuits of an SFQ Half-Precision Floating-Point Adder Using 10-kA/cm$^{2}$ Nb Process
100-GHz Single-Flux-Quantum Bit-Serial Adder Based on 10-${\rm kA/cm}^{2}$ Niobium Process
Demonstration of a 52-GHz Bit-Parallel Multiplier Using Low-Voltage Rapid Single-Flux-Quantum Logic
Adiabatic quantum-flux-parametron with delay-line clocking: logic gate demonstration and phase skipping operation
QECOOL: On-Line Quantum Error Correction with a Superconducting Decoder for Surface Code
Investigation of timing margin in single-flux-quantum 4 bit adders for increasing clock frequency of gate-level-pipelined circuits
Fast and accurate inductance and coupling calculation for a multi-layer Nb process
Improvement of Operating Margin of SFQ Circuits by Controlling Dependence of Signal Propagation Time on Bias Voltage
Investigation of Timing Parameters in Single-Flux-Quantum Circuits Using Low Critical-Current Junctions and Low Bias Voltages
QULATIS: A Quantum Error Correction Methodology toward Lattice Surgery
Inter-Temperature Bandwidth Reduction in Cryogenic QAOA Machines
Experimental Demonstration of 1.2-Gb/s/Channel Readout Operation of Josephson–CMOS Hybrid Memory
C3-VQA: Cryogenic Counter-Based Coprocessor for Variational Quantum Algorithms
Rapid Single-Flux-Quantum Logic Circuits Using Clockless Gates
A High-Throughput Multiply-Accumulate Unit With Long Feedback Loop Using Low-Voltage Rapid Single-Flux Quantum Circuits
RSFQ 4-bit Bit-Slice Integer Multiplier
Design and High-Speed Demonstration of Single-Flux-Quantum Bit-Serial Floating-Point Multipliers Using a 10kA/cm<sup>2</sup> Nb Process
High-Speed Operation of 0.25-mV RSFQ Arithmetic Logic Unit Based on 10-kA/cm<sup>2</sup> Nb Process Technology
Towards Ultra-High-Speed Cryogenic Single-Flux-Quantum Computing
32-Bit ALU with Clockless Gates for RSFQ Bit-Parallel Processor
Operation of RSFQ Hardware Random Number Generator Comprising Two Josephson Oscillators
Layout-Driven Skewed Clock Tree Synthesis for Superconducting SFQ Circuits
Large-Scale Integrated Circuit Design Based on a Nb Nine-Layer Structure for Reconfigurable Data-Path Processors
Nb 9-Layer Fabrication Process for Superconducting Large-Scale SFQ Circuits and Its Process Evaluation
Circuit Description and Design Flow of Superconducting SFQ Logic Circuits
消費電力の限界に挑む超電導集積回路技術の最近の進展
Design of a Neural Network Accelerator Using Single Flux Quantum Circuits for Ultrafast Operation
Planarized Nb 4-Layer Fabrication Process for Superconducting Integrated Circuits and Its Fabricated Device Evaluation
MarginX: Simple and Fast Circuit Parameter Optimization Tool for Superconductor Circuits
Evaluation of a True Random Number Generator Utilizing Timing Jitters in RSFQ Logic Circuits
参照
RSFQ logic/memory family: a new Josephson-junction technology for sub-terahertz-clock-frequency digital systems
Design and Implementation of a Pipelined Bit-Serial SFQ Microprocessor, ${\rm CORE}1\beta$
Research on Effective Moat Configuration for Nb Multi-Layer Device Structure
A design approach to passive interconnects for single flux quantum logic circuits
High-Speed Demonstration of Single-Flux-Quantum Cross–Bar Switch up to 50 GHz
Superconductor digital frequency divider operating up to 750 GHz
Improvement of Fabrication Process for 10-${\rm kA/cm}^{2}$ Multi-Layer Nb Integrated Circuits
A single flux quantum standard logic cell library
SFQ Propagation Properties in Passive Transmission Lines Based on a 10-Nb-Layer Structure
Effects of the film thickness of a ground plane in the SFQ circuits with a dc-power layer
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NII論文ID
10026825076
120006382470

デジタル

要約等
A single flux quantum (SFQ) logic cell library has been developed for the 10 kA/cm(2) Nb multi-layer fabrication process to efficiently design large-scale SFQ digital circuits In the new cell library. the critical current density of Josephson junctions is increased from 2 5 kA/cm(2) to 10 kA/cm(2) compared to our conventional cell library, and the McCumber-Stwart parameter of each Josephson junction is increased to 2 in order to increase the circuit operation speed More than 300 cells have been designed. Including fundamental logic cells and wiring cells for passive interconnects We have measured all cells and confirmed they stably operate with wide operating margins On-chip high-speed test of the 'toggle flip-flop (TIT) cell has been performed by measuring the input and output voltages The TIT. cell at the input frequency of up to 400 GHz was confirmed to operate correctly Also. several fundamental digital circuits a 4-bit concurrent-flow shift register and a bit-serial adder have been designed using the new cell library. and the correct operations of the circuits have been demonstrated at high clock frequencies of more than 100 GHz
記録形式(IMT)
application/pdf
一次資料へのリンクURL
Yamanashi2010IEICE.pdf (fulltext)
オンライン閲覧公開範囲
インターネット公開
著作権情報
Copyright(C)2010 IEICE
関連情報(DOI)
10.1587/transele.E93.C.440
連携機関・データベース
国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)
提供元機関・データベース
横浜国立大学 : 横浜国立大学学術情報リポジトリ