Masamitsu Tanaka

According to our database, Masamitsu Tanaka authored at least 33 papers between 2008 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

C3-VQA: Cryogenic Counter-based Co-processor for Variational Quantum Algorithms.

Yosuke Ueno, Satoshi Imamura, Yuna Tomida, Teruo Tanimoto, Masamitsu Tanaka, Yutaka Tabuchi, Koji Inoue, Hiroshi Nakamura

CoRR, 2024

SFQ counter-based precomputation for large-scale cryogenic VQE machines.

Yosuke Ueno, Satoshi Imamura, Yuna Tomida, Teruo Tanimoto, Masamitsu Tanaka, Yutaka Tabuchi, Koji Inoue, Hiroshi Nakamura

CoRR, 2024

Inter-Temperature Bandwidth Reduction in Cryogenic QAOA Machines.

Yosuke Ueno, Yuna Tomida, Teruo Tanimoto, Masamitsu Tanaka, Yutaka Tabuchi, Koji Inoue, Hiroshi Nakamura

IEEE Comput. Archit. Lett., 2024

Low-Power Half-Flux-Quantum based Counter Circuits for Cryogenic Quantum Computers.

Yuki Matsumoto, Teruo Tanimoto, Masamitsu Tanaka, Takatsugu Ono

Proceedings of the IEEE International Conference on Quantum Computing and Engineering, 2024

SuperCore: An Ultra-Fast Superconducting Processor for Cryogenic Applications.

Junhyuk Choi, Ilkwon Byun, Juwon Hong, Dongmoon Min, Junpyo Kim, Jungmin Cho, Hyeonseong Jeong, Masamitsu Tanaka, Koji Inoue, Jangwoo Kim

Proceedings of the 57th IEEE/ACM International Symposium on Microarchitecture, 2024

Late Breaking Results: Single Flux Quantum Based Brownian Circuits for Ultra-Law-Power Computing.

Satoshi Kawakami, Yusuke Ohtusbo, Koji Inoue, Masamitsu Tanaka

Proceedings of the Design, Automation & Test in Europe Conference & Exhibition, 2024

2023

Circuit designs for practical-scale fault-tolerant quantum computing.

Yasunari Suzuki, Yosuke Ueno, Wang Liao, Masamitsu Tanaka, Teruo Tanimoto

Proceedings of the 2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits), 2023

QIsim: Architecting 10+K Qubit QC Interfaces Toward Quantum Supremacy.

Dongmoon Min, Junpyo Kim, Junhyuk Choi, Ilkwon Byun, Masamitsu Tanaka, Koji Inoue, Jangwoo Kim

Proceedings of the 50th Annual International Symposium on Computer Architecture, 2023

High-Frequency Operation of Low-Power Single-Flux-Quantum Circuits Fabricated Using 250 A/cm² Nb/AlOx/Nb Planarization Process.

Masamitsu Tanaka, Yoshihiro Kitagawa, Tetsuro Satoh, Tsuyoshi Yamamoto

Proceedings of the International Conference on IC Design and Technology, 2023

2022

NEO-QEC: Neural Network Enhanced Online Superconducting Decoder for Surface Codes.

Yosuke Ueno, Masaaki Kondo, Masamitsu Tanaka, Yasunari Suzuki, Yutaka Tabuchi

CoRR, 2022

Design of Variable Bit-Width Arithmetic Unit Using Single Flux Quantum Device.

Iori Ishikawa, Ikki Nagaoka, Ryota Kashima, Koki Ishida, Kosuke Fukumitsu, Keitaro Oka, Masamitsu Tanaka, Satoshi Kawakami, Teruo Tanimoto, Takatsugu Ono, Akira Fujimaki, Koji Inoue

Proceedings of the IEEE International Symposium on Circuits and Systems, 2022

XQsim: modeling cross-technology control processors for 10+K qubit quantum computers.

Ilkwon Byun, Junpyo Kim, Dongmoon Min, Ikki Nagaoka, Kosuke Fukumitsu, Iori Ishikawa, Teruo Tanimoto, Masamitsu Tanaka, Koji Inoue, Jangwoo Kim

Proceedings of the ISCA '22: The 49th Annual International Symposium on Computer Architecture, New York, New York, USA, June 18, 2022

QULATIS: A Quantum Error Correction Methodology toward Lattice Surgery.

Yosuke Ueno, Masaaki Kondo, Masamitsu Tanaka, Yasunari Suzuki, Yutaka Tabuchi

Proceedings of the IEEE International Symposium on High-Performance Computer Architecture, 2022

2021

Superconductor Computing for Neural Networks.

Koki Ishida, Ilkwon Byun, Ikki Nagaoka, Kosuke Fukumitsu, Masamitsu Tanaka, Satoshi Kawakami, Teruo Tanimoto, Takatsugu Ono, Jangwoo Kim, Koji Inoue

IEEE Micro, 2021

Planarized Nb 4-Layer Fabrication Process for Superconducting Integrated Circuits and Its Fabricated Device Evaluation.

Shuichi Nagasawa, Masamitsu Tanaka, Naoki Takeuchi, Yuki Yamanashi, Shigeyuki Miyajima, Fumihiro China, Taiki Yamae, Koki Yamazaki, Yuta Somei, Naonori Sega, Yoshinao Mizugaki, Hiroaki Myoren, Hirotaka Terai, Mutsuo Hidaka, Nobuyuki Yoshikawa, Akira Fujimaki

IEICE Trans. Electron., 2021

QECOOL: On-Line Quantum Error Correction with a Superconducting Decoder for Surface Code.

Yosuke Ueno, Masaaki Kondo, Masamitsu Tanaka, Yasunari Suzuki, Yutaka Tabuchi

Proceedings of the 58th ACM/IEEE Design Automation Conference, 2021

2020

32 GHz 6.5 mW Gate-Level-Pipelined 4-Bit Processor using Superconductor Single-Flux-Quantum Logic.

Koki Ishida, Masamitsu Tanaka, Ikki Nagaoka, Takatsugu Ono, Satoshi Kawakami, Teruo Tanimoto, Akira Fujimaki, Koji Inoue

Proceedings of the IEEE Symposium on VLSI Circuits, 2020

SuperNPU: An Extremely Fast Neural Processing Unit Using Superconducting Logic Devices.

Koki Ishida, Ilkwon Byun, Ikki Nagaoka, Kosuke Fukumitsu, Masamitsu Tanaka, Satoshi Kawakami, Teruo Tanimoto, Takatsugu Ono, Jangwoo Kim, Koji Inoue

Proceedings of the 53rd Annual IEEE/ACM International Symposium on Microarchitecture, 2020

2019

A 48GHz 5.6mW Gate-Level-Pipelined Multiplier Using Single-Flux Quantum Logic.

Ikki Nagaoka, Masamitsu Tanaka, Koji Inoue, Akira Fujimaki

Proceedings of the IEEE International Solid- State Circuits Conference, 2019

2018

Thermally Assisted Superconductor Transistors for Josephson-CMOS Hybrid Memories.

Kyosuke Sano, Masato Suzuki, Kohei Maruyama, Soya Taniguchi, Masamitsu Tanaka, Akira Fujimaki, Masumi Inoue, Nobuyuki Yoshikawa

IEICE Trans. Electron., 2018

Energy/Space-Efficient Rapid Single-Flux-Quantum Circuits by Using <i>π</i>-Shifted Josephson Junctions.

Tomohiro Kamiya, Masamitsu Tanaka, Kyosuke Sano, Akira Fujimaki

IEICE Trans. Electron., 2018

Towards Ultra-High-Speed Cryogenic Single-Flux-Quantum Computing.

Koki Ishida, Masamitsu Tanaka, Takatsugu Ono, Koji Inoue

IEICE Trans. Electron., 2018

2016

High-Throughput Rapid Single-Flux-Quantum Circuit Implementations for Exponential and Logarithm Computation Using the Radix-2 Signed-Digit Representation.

Masamitsu Tanaka, Kazuyoshi Takagi, Naofumi Takagi

IEICE Trans. Electron., 2016

Development of an Advanced Circuit Model for Superconducting Strip Line Detector Arrays.

Ali Bozbey, Yuma Kita, Kyohei Kamiya, Misaki Kozaka, Masamitsu Tanaka, Takekazu Ishida, Akira Fujimaki

IEICE Trans. Electron., 2016

Single-flux-quantum cache memory architecture.

Koki Ishida, Masamitsu Tanaka, Takatsugu Ono, Koji Inoue

Proceedings of the International SoC Design Conference, 2016

2014

High-Speed Operation of 0.25-mV RSFQ Arithmetic Logic Unit Based on 10-kA/cm² Nb Process Technology.

Masamitsu Tanaka, Atsushi Kitayama, Masakazu Okada, Tomohito Kouketsu, Takumi Takinami, Masato Ito, Akira Fujimaki

IEICE Trans. Electron., 2014

Large-Scale Integrated Circuit Design Based on a Nb Nine-Layer Structure for Reconfigurable Data-Path Processors.

Akira Fujimaki, Masamitsu Tanaka, Ryo Kasagi, Katsumi Takagi, Masakazu Okada, Yuhi Hayakawa, Kensuke Takata, Hiroyuki Akaike, Nobuyuki Yoshikawa, Shuichi Nagasawa, Kazuyoshi Takagi, Naofumi Takagi

IEICE Trans. Electron., 2014

2011

Layout-Driven Skewed Clock Tree Synthesis for Superconducting SFQ Circuits.

Kazuyoshi Takagi, Yuki Ito, Shota Takeshima, Masamitsu Tanaka, Naofumi Takagi

IEICE Trans. Electron., 2011

2010

100 GHz Demonstrations Based on the Single-Flux-Quantum Cell Library for the 10 kA/cm² Nb Multi-Layer Process.

Yuki Yamanashi, Toshiki Kainuma, Nobuyuki Yoshikawa, Irina Kataeva, Hiroyuki Akaike, Akira Fujimaki, Masamitsu Tanaka, Naofumi Takagi, Shuichi Nagasawa, Mutsuo Hidaka

IEICE Trans. Electron., 2010

Automated Passive-Transmission-Line Routing Tool for Single-Flux-Quantum Circuits Based on A* Algorithm.

Masamitsu Tanaka, Koji Obata, Yuki Ito, Shota Takeshima, Motoki Sato, Kazuyoshi Takagi, Naofumi Takagi, Hiroyuki Akaike, Akira Fujimaki

IEICE Trans. Electron., 2010

Comparisons of Synchronous-Clocking SFQ Adders.

Naofumi Takagi, Masamitsu Tanaka

IEICE Trans. Electron., 2010

2009

Design of fast digit-serial adders using SFQ logic circuits.

Heejoung Park, Yuki Yamanashi, Nobuyuki Yoshikawa, Masamitsu Tanaka, Akira Fujimaki

IEICE Electron. Express, 2009

2008

Bit-Serial Single Flux Quantum Microprocessor CORE.

Akira Fujimaki, Masamitsu Tanaka, Takahiro Yamada, Yuki Yamanashi, Heejoung Park, Nobuyuki Yoshikawa

IEICE Trans. Electron., 2008