松井千尋 (Chihiro Matsui) - マイポータル

基本情報

所属: 東京大学大学院工学系研究科電気系工学専攻特任准教授

学位: 博士(工学)(中央大学)

研究者番号: 80823484
J-GLOBAL ID: 201801007488941545
researchmap会員ID: B000304401

研究キーワード

半導体メモリシステム

研究分野

ものづくり技術（機械・電気電子・化学工学） / 電子デバイス、電子機器 /

論文

Signed Approximate Adder Tree and Quantization- and Bit-Pruning-Aware Training for Digital Computation-in-Memory

Daqi Lin, Tao Wang, Adil Padiyal, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

IEICE Transactions on Electronics E108.C(9) 418-426 2025年9月査読有り
Quantization methodology for edge transformer Hetero-CiM with SRAM CiM in self-attention and MLC ReRAM CiM in linear & FC layers

Naoko Misawa, Tao Wang, Chihiro Matsui, Ken Takeuchi

64(7) 071004-071004 2025年7月査読有り
4T2R X-ReRAM CiM Array for Variation-tolerant, Low-power, Massively Parallel MAC Operation

Fuyuki Kihara, Seiji Uenohara, Satoshi Awamura, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

arXiv 2025年7月
RGB-Event Multi-Modal NV-CiM to Detect Object by Mapping-Oriented Enhanced-Feature Pyramid Network with Mapping-Aware Group Convolution

Yuya Ichikawa, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E108-A(3) 482-490 2025年3月査読有り
Quantization tolerant network design and performance estimation of computation-in-memory for energy-efficient 3D object detection inference

Ayumu Nagai, Yuya Ichikawa, Chihiro Matsui, Ken Takeuchi

Japanese Journal of Applied Physics 64(2) 02SP09-02SP09 2025年2月査読有り
Device and System Co-Design of Summing Network With Floating Gate-Based Stochastic Neurons

Akira Goda, Chihiro Matsui, Ken Takeuchi

IEEE Journal of the Electron Devices Society 13 2025年査読有り
REM-CiM: Attentional RGB-Event Fusion Multi-Modal Analog CiM for Area/Energy-Efficient Edge Object Detection during Both Day and Night

Yuya Ichikawa, Ayumu Yamada, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

IEICE Transactions on Electronics E107-C(10) 426-435 2024年10月査読有り
Comprehensive Analysis of Read Fluctuations in ReRAM CiM by Using Fluctuation Pattern Classifier

Ayumu Yamada, Zhiyuan Huang, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

IEICE Transactions on Electronics E107-C(10) 416-425 2024年10月査読有り
3D Parallel ReRAM Computation-in-Memory for Hyperdimensional Computing

Fuyuki Kihara, Chihiro Matsui, Ken Takeuchi

IEICE Transactions on Electronics E107-C(10) 436-439 2024年10月査読有り
Assessment of inference accuracy and memory capacity of computation-in-memory enabled neural network due to quantized weights, gradients, input and output signals, and memory non-idealities

Adil Padiyal, Ayumu Yamada, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

Japanese Journal of Applied Physics 63(4) 04SP15-1-04SP15-11 2024年3月査読有り
Co-design of SLC/MLC FeFET-based highly error-tolerant low-power CiM and strong lottery ticket hypothesis-based algorithm

Kenshin Yamauchi, Ayumu Yamada, Naoko Misawa, Seong-Kun Cho, Kasidit Toprasertpong, Shinichi Takagi, Chihiro Matsui, Ken Takeuchi

Japanese Journal of Applied Physics 63(4) 04SP06-1-04SP06-13 2024年3月査読有り
Dual integration design of approximate random weight generator and computation-in-memory for event-based neuromorphic computing

Naoko Misawa, Shunsuke Koshino, Ruhui Liu, Chihiro Matsui, Ken Takeuchi

Japanese Journal of Applied Physics 63(3) 03SP83-1-03SP83-10 2024年3月査読有り
Stochastic Resonance Modeling of Floating Gate-Based Neurons in Summing Networks for Accurate and Energy-Efficient Operations

Akira Goda, Chihiro Matsui, Ken Takeuchi

IEEE Transactions on Electron Devices 71(3) 1737-1744 2024年3月査読有り
FeFET Local Multiply and Global Accumulate Voltage-Sensing Computation-In-Memory Circuit Design for Neuromorphic Computing

Chihiro Matsui, Kasidit Toprasertpong, Shinichi Takagi, Ken Takeuchi

IEEE Transactions on Very Large Scale Integration (VLSI) Systems 32(3) 468-479 2024年3月査読有り筆頭著者
Design methodology of compact edge vision transformer CiM considering non-volatile memory bit precision and memory error tolerance

Naoko Misawa, Ryuhei Yamaguchi, Ayumu Yamada, Tao Wang, Chihiro Matsui, Ken Takeuchi

Japanese Journal of Applied Physics 63(3) 03SP05-1-03SP05-10 2024年2月査読有り
Ferroelectric source follower for voltage-sensing nonvolatile memory and computing-in-memory

Kasidit Toprasertpong, Chihiro Matsui, Mitsuru Takenaka, Ken Takeuchi, Shinichi Takagi

Journal of Physics D: Applied Physics 56(46) 465103-465103 2023年8月査読有り
Write Variation & Reliability Error Compensation by Layer-wise Tunable Retraining of Edge FeFET LM-GA CiM

Shinsei Yoshikiyo, Naoko Misawa, Kasidit Toprasertpong, Shinichi Takagi, Chihiro Matsui, Ken Takeuchi

IEICE Transactions on Electronics E106-C(7) 352-364 2023年7月査読有り
Heterogeneous Integration of Precise and Approximate Storage for Error-tolerant Workloads

Chihiro Matsui, Ken Takeuchi

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E106-A(3) 491-503 2023年3月査読有り筆頭著者
Comprehensive analysis on error-robustness of FeFET computation-in-memory for hyperdimensional computing

Chihiro Matsui, Eitaro Kobayashi, Naoko Misawa, Ken Takeuchi

Japanese Journal of Applied Physics 62(SC) SC1053-1-SC1053-13 2023年2月査読有り筆頭著者
Tiny and error-tolerant ConvLSTM for event-based vision sensor with optimized event representation and ReRAM computation-in-memory

Kazuhide Higuchi, Tomoki Kobayashi, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

Japanese Journal of Applied Physics 62(SC) SC1068-1-SC1068-10 2023年2月査読有り

もっとみる

講演・口頭発表等

198

LLMの量子化されたKVキャッシュに向けた ReRAMのマッピング手法の検討

鈴木渉太, 三澤奈央子, 松井千尋, 竹内健

電子情報通信学会集積回路研究会，デザインガイア2025 -VLSI設計の新しい大地- 2025年12月3日
ReRAMを用いたComputation-in-Memoryのデータリテンションによる積和演算値の誤りを低減する列方向の重み反転手法

三澤奈央子, 井爪優輔, 平田佑亮, 森本雅大, 大原猛史, 松井千尋, 竹内健

電子情報通信学会集積回路研究会，デザインガイア2025 -VLSI設計の新しい大地- 2025年12月2日
反復エラー注入とLoRAを用いてViTに向けたComputation-in-Memoryを小型でエラーに堅牢にするFine-tuning手法

三澤奈央子, 張睿騏,王韬, 松井千尋, 竹内健

電子情報通信学会集積回路研究会，デザインガイア2025 -VLSI設計の新しい大地- 2025年12月2日
40nm TaOX ReRAMのRead-disturbによる読み出し電流値とRTNの頻度の変化

鈴木渉太, 三澤奈央子, 松井千尋, 竹内健

電子情報通信学会集積回路研究会，デザインガイア2025 -VLSI設計の新しい大地- 2025年12月2日
CiMに向けたTaOXベースアナログReRAM におけるランダムテレグラフノイズの高精度な特性抽出手法

アバラ勇士, 三澤奈央子, 松井千尋, 竹内健

電子情報通信学会集積回路研究会，デザインガイア2025 -VLSI設計の新しい大地- 2025年12月2日
TaOX ReRAMを用いたアナログComputation-in-Memoryにおける 10年にわたる長期データ保持を実現する推論精度補償手法

平田佑亮, 山内堅心, 三澤奈央子, 松井千尋, 竹内健

電子情報通信学会集積回路研究会，デザインガイア2025 -VLSI設計の新しい大地- 2025年12月2日
Real-time Automated Recipe Creation & Verification of Single Wafer Wet Etching with Backcasting & Forecasting AI

Koki Shibata, Hiroshi Horiguchi, Chihiro Matsui, Ken Takeuchi

AEC/APC (Advanced Equipment Control/Advanced Process Control) Symposium Asia 2025年11月25日
Tiny & Error-robust Edge ViT CiM with 1/10 Training Parameters by Iteratively Error Injected LoRA (Ei-LoRA)

Naoko Misawa, Ruiqi Zhang, Tao Wang, Chihiro Matsui, Ken Takeuchi

International Conference on Solid State Devices and Materials (SSDM) 2025年9月18日
Hybrid SLC/MLC ReRAM for Quantized KV Cache in Transformer-based LLM

Shota Suzuki, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

International Conference on Solid State Devices and Materials (SSDM) Late News 2025年9月17日
Hybrid-Domain SRAM Computation-in-Memory Architecture for Mixed-Precision FP/INT Operations

Ruhui Liu, Yufan Zhang, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

International Conference on Solid State Devices and Materials (SSDM) 2025年9月17日
Truncated Carry Approximate Adder and Explicit Bit Pruning for SRAM-based Digital Computation-in-Memory

Daqi Lin, Tao Wang, Ruhui Liu, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

International Conference on Solid State Devices and Materials (SSDM) 2025年9月17日
Accurate Si3N4 Wet Etching Rate Prediction with Small Training Data by Gaussian Process Regression

Yusuke Hirata, Koki Shibata, Naoko Misawa, Takashi Ota, Yuki Yoshinaga, Chihiro Matsui, Ken Takeuchi

International Conference on Solid State Devices and Materials (SSDM) 2025年9月17日
Fine-Grained Extraction Method of Discrete Shift and Spike RTN in 40nm TaOX-based Analog ReRAM for CiM Applications

Yushi Abarra, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

International Conference on Solid State Devices and Materials (SSDM) 2025年9月16日
Column-wise Weight Value Inversion (Colwin) of ReRAM CiM to Reduce MAC Error during Data-retention

Yusuke Izume, Yusuke Hirata, Naoko Misawa, Masahiro Morimoto, Takeshi Ohara, Chihiro Matsui, Ken Takeuchi

International Conference on Solid State Devices and Materials (SSDM) 2025年9月16日
Adaptive Oxygen Vacancy Diffusion Compensation in MLC Intermediate States for Over 10-Year Data-Retention of TaOX ReRAM Analog CiM Array

Yusuke Hirata, Kenshin Yamauchi, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

51st European Solid-State Electronics Research Conference (ESSERC) 2025年9月11日
Wide-Range Power-Efficient Readout for Analog CIM Using Low-MAC-Aware Quantization

Yufan Zhang, Ruhui Liu, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

第86回応用物理学会秋季学術講演会 2025年9月9日
Observation of State Change in 40nm TaOX ReRAM Cells during Read-disturb

Shota Suzuki, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

Silicon Nanoelectronics Workshop (SNW) 2025年6月8日
VaLI: Variability-Aware Fine-Tuning with Low-Rank Adapter and Iterative Training for ReRAM Computation-in-Memory

Tao Wang, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

IEEE International Symposium on Circuits and Systems (ISCAS) 2025年5月27日
Bayesian Neural Network Realization by Random Telegraph Noise in 40nm TaOx ReRAM CiM

Junnosuke Furukawa, Koki Shibata, Kenshin Yamauchi, Naoko Misawa, Satoshi Awamura, Chihiro Matsui, Ken Takeuchi

IEEE 17th International Memory Workshop (IMW) 2025年5月19日
Hybrid ReRAM-NMC & SRAM-CiM Matrix Multiplication for Large Language Model

Tao Wang, Daqi Lin, Kenshin Yamauchi, Naoko Misawa, Chihiro Matsui, Ken Takeuchi

IEEE Symposium on Low-Power and High-Speed Chips and Systems (COOL Chips 28) 2025年4月17日

もっとみる

松井千尋

基本情報

研究キーワード

研究分野

論文

講演・口頭発表等

所属学協会

メニュー