Hiroyuki Yamauchi

Publication Activity (10 Years)

Years Active: 1980-2023
Publications (10 Years): 16

Top Topics

Estimation Error

Blind Deconvolution

Richardson Lucy

Top Venues

IEEE J. Solid State Circuits

Publications

Weijie Guan, Zhufeng Li, Hiroyuki Yamauchi
Graph Structure Exploration for Reinforcement Learning State Embedding - Train Tetris Agent with Graph Neural Network. ICECC (2023)
Zhufeng Li, Hiroyuki Yamauchi
Image Recognition Accuracy, Number of Parameters and Computational Complexity Using Channel Reduction by Dimensional Compression and Attention Function. ICECC (2023)
Peng Yu, Hiroyuki Yamauchi
A Machine Learning Based Fuel Consumption Saving Method with Time and Environment Dependency Aware Management. ICECC (2022)
Jiazhen Xi, Hiroyuki Yamauchi
A Layer-Wise Ensemble Technique for Binary Neural Network. Int. J. Pattern Recognit. Artif. Intell. 35 (8) (2021)
Cheng-Xin Xue, Wei-Cheng Zhao, Tzu-Hsien Yang, Yi-Ju Chen, Hiroyuki Yamauchi, Meng-Fan Chang
A 28-nm 320-Kb TCAM Macro Using Split-Controlled Single-Load 14T Cell and Triple-Margin Voltage Sense Amplifier. IEEE J. Solid State Circuits 54 (10) (2019)
Xin Si, Win-San Khwa, Jia-Jing Chen, Jia-Fang Li, Xiaoyu Sun, Rui Liu, Shimeng Yu, Hiroyuki Yamauchi, Qiang Li, Meng-Fan Chang
A Dual-Split 6T SRAM-Based Computing-in-Memory Unit-Macro With Fully Parallel Product-Sum Operation for Binarized DNN Edge Processors. IEEE Trans. Circuits Syst. I Regul. Pap. (11) (2019)
Cheng-Xin Xue, Wei-Cheng Zhao, Tzu-Hsien Yang, Yi-Ju Chen, Hiroyuki Yamauchi, Meng-Fan Chang
A 28mn 320Kb TCAM Macro with Sub-0.8ns Search Time and 3.5+x Improvement in Delay-Area-Energy Product using Split-Controlled Single-Load 14T Cell. A-SSCC (2018)
Hiroyuki Yamauchi, Takashi Oguchi, Yuichi S. Hayakawa, Toshikazu Seto
Development and operation of GIS exercise materials for undergraduate students. PeerJ Prepr. 6 (2018)
Meng-Fan Chang, Chien-Fu Chen, Ting-Hao Chang, Chi-Chang Shuai, Yen-Yao Wang, Yi-Ju Chen, Hiroyuki Yamauchi
A Compact-Area Low-VDDmin 6T SRAM With Improvement in Cell Stability, Read Speed, and Write Margin Using a Dual-Split-Control-Assist Scheme. IEEE J. Solid State Circuits 52 (9) (2017)
Hiroyuki Yamauchi, Worawit Somha
A filter design for blind deconvolution to decouple unknown RDF/RTN factors from complexly coupled SRAM margin variations. LASCAS (2016)
Hiroyuki Yamauchi, Worawit Somha
A mutual rectification-interference avoidance technique with cascade filters for both downward-direction tailed-RDF deconvolution. SBCCI (2016)
Meng-Fan Chang, Chien-Fu Chen, Ting-Hao Chang, Chi-Chang Shuai, Yen-Yao Wang, Hiroyuki Yamauchi
17.3 A 28nm 256kb 6T-SRAM with 280mV improvement in VMIN using a dual-split-control assist scheme. ISSCC (2015)
Hiroyuki Yamauchi, Worawit Somha, Yuan-Qiang Song
A filter design to increase accuracy of Lucy-Richardson deconvolution for analyzing RTN mixtures effects on VLSI reliability margin. SoCC (2015)
Hiroyuki Yamauchi, Worawit Somha
Feedback gain phase alignment effects on convergence characteristics in Lucy-Richardson deconvolution for inversely predicting complex-shaped RTN distributions. MWSCAS (2015)
Hiroyuki Yamauchi, Worawit Somha
Ringing error prevention techniques in Lucy-Richardson deconvolution process for SRAM space-time margin variation effect screening designs. LATS (2015)
Hiroyuki Yamauchi, Worawit Somha
A Phase Shifting Multiple Filter Design Methodology for Lucy-Richardson Deconvolution of Log-Mixtures Complex RTN Tail Distribution. SBCCI (2015)
Hiroyuki Yamauchi, Worawit Somha
Deconvolution algorithm dependencies of estimation errors of RTN effects on subnano-scaled SRAM margin variation. VLSI-SoC (2014)
Hiroyuki Yamauchi, Worawit Somha
A technique to solve issue of Richardson-Lucy deconvolution for analyzing RTN effects on SRAM margin variation. LASCAS (2014)
Hiroyuki Yamauchi, Worawit Somha
Errors in solving inverse problem for reversing RTN effects on VCCmin shift in SRAM reliability screening test designs. SoCC (2014)
Worawit Somha, Hiroyuki Yamauchi
An RTN Variation Tolerant SRAM Screening Test Design with Gaussian Mixtures Approximations of Long-Tail Distributions. J. Electron. Test. 30 (2) (2014)
Hiroyuki Yamauchi, Worawit Somha
Comparative study on deconvolution function dependencies of RTN/RDF effect estimation errors in analyzing sub-nm-scaled SRAM margins. MWSCAS (2014)
Worawit Somha, Hiroyuki Yamauchi, Ma YuYu
A discussion on SRAM forward/inverse problem analyses for RTN long-tail distributions. ISVLSI (2013)
Meng-Fan Chang, Ming-Bin Chen, Lai-Fu Chen, Shu-Meng Yang, Yao-Jen Kuo, Jui-Jen Wu, Hsiu-Yun Su, Yuan-Hua Chu, Wen-Chin Wu, Tzu-Yi Yang, Hiroyuki Yamauchi
Read-Port, and Offset Cell VDD Biasing Techniques. IEEE J. Solid State Circuits 48 (10) (2013)
Worawit Somha, Hiroyuki Yamauchi
A RTN variation tolerant guard band design for a deeper nanometer scaled SRAM screening test: Based on EM Gaussians mixtures approximations model of long-tail distributions. LATW (2013)
Meng-Fan Chang, Shin-Jang Shen, Chia-Chi Liu, Che-Wei Wu, Yu-Fan Lin, Ya-Chin King, Chorng-Jung Lin, Hung-Jen Liao, Yu-Der Chih, Hiroyuki Yamauchi
An Offset-Tolerant Fast-Random-Read Current-Sampling-Based Sense Amplifier for Small-Cell-Current Nonvolatile Memory. IEEE J. Solid State Circuits 48 (3) (2013)
Shu-Meng Yang, Meng-Fan Chang, Chi-Chuang Chiang, Ming-Bin Chen, Hiroyuki Yamauchi
Low-Voltage Embedded NAND-ROM Macros Using Data-Aware Sensing Reference Scheme for VDDmin, Speed and Power Improvement. IEEE J. Solid State Circuits 48 (2) (2013)
Worawit Somha, Hiroyuki Yamauchi
Convolution/deconvolution SRAM analyses for complex gamma mixtures RTN distributions. ICICDT (2013)
Ming-Pin Chen, Lai-Fu Chen, Meng-Fan Chang, Shu-Meng Yang, Yao-Jen Kuo, Jui-Jen Wu, Mon-Shu Ho, Hsiu-Yun Su, Yuan-Hua Chu, Wen-Chin Wu, Tzu-Yi Yang, Hiroyuki Yamauchi
A 260mV L-shaped 7T SRAM with bit-line (BL) Swing expansion schemes based on boosted BL, asymmetric-VTH read-port, and offset cell VDD biasing techniques. VLSIC (2012)
Meng-Fan Chang, Ching-Hao Chuang, Min-Ping Chen, Lai-Fu Chen, Hiroyuki Yamauchi, Pi-Feng Chiu, Shyh-Shyuan Sheu
Endurance-aware circuit designs of nonvolatile logic and nonvolatile sram using resistive memory (memristor) device. ASP-DAC (2012)
Yen-Huei Chen, Shao-Yu Chou, Quincy Li, Wei-Min Chan, Dar Sun, Hung-Jen Liao, Ping Wang, Meng-Fan Chang, Hiroyuki Yamauchi
Compact Measurement Schemes for Bit-Line Swing, Sense Amplifier Offset Voltage, and Word-Line Pulse Width to Characterize Sensing Tolerance Margin in a 40 nm Fully Functional Embedded SRAM. IEEE J. Solid State Circuits 47 (4) (2012)
Meng-Fan Chang, Shin-Jang Shen, Chia-Chi Liu, Che-Wei Wu, Yu-Fan Lin, Shang-Chi Wu, Chia-En Huang, Han-Chao Lai, Ya-Chin King, Chorng-Jung Lin, Hung-Jen Liao, Yu-Der Chih, Hiroyuki Yamauchi
An offset-tolerant current-sampling-based sense amplifier for Sub-100nA-cell-current nonvolatile memory. ISSCC (2011)
Jui-Jen Wu, Yen-Hui Chen, Meng-Fan Chang, Po-Wei Chou, Chien-Yuan Chen, Hung-Jen Liao, Ming-Bin Chen, Yuan-Hua Chu, Wen-Chin Wu, Hiroyuki Yamauchi
/VDD Tolerant Zigzag 8T SRAM With Area-Efficient Decoupled Differential Sensing and Fast Write-Back Scheme. IEEE J. Solid State Circuits 46 (4) (2011)
Meng-Fan Chang, Shu-Meng Yang, Chih-Wei Liang, Chih-Chyuang Chiang, Pi-Feng Chiu, Ku-Feng Lin, Yuan-Hua Chu, Wen-Chin Wu, Hiroyuki Yamauchi
A 0.29V embedded NAND-ROM in 90nm CMOS for ultra-low-voltage applications. ISSCC (2010)
Hiroyuki Yamauchi
A Discussion on SRAM Circuit Design Trend in Deeper Nanometer-Scale Technologies. IEEE Trans. Very Large Scale Integr. Syst. 18 (5) (2010)
Meng-Fan Chang, Jui-Jen Wu, Kuang-Ting Chen, Yung-Chi Chen, Yen-Hui Chen, Robin Lee, Hung-Jen Liao, Hiroyuki Yamauchi
AP) 8T SRAM Cell With Expanded Write/Read Stabilities for Lower VDDmin Applications. IEEE J. Solid State Circuits 45 (6) (2010)
Yen-Huei Chen, Gary Chan, Shao-Yu Chou, Hsien-Yu Pan, Jui-Jen Wu, Robin Lee, Hung-Jen Liao, Hiroyuki Yamauchi
A 0.6 V Dual-Rail Compiler SRAM Design on 45 nm CMOS Technology With Adaptive SRAM Power for Lower VDD_min VLSIs. IEEE J. Solid State Circuits 44 (4) (2009)
Toshikazu Suzuki, Hiroyuki Yamauchi, Yoshinobu Yamagami, Katsuji Satomi, Hironori Akamatsu
A Stable 2-Port SRAM Cell Design Against Simultaneously Read/Write-Disturbed Accesses. IEEE J. Solid State Circuits 43 (9) (2008)
Takefumi Yoshikawa, Takashi Hirata, Tsuyoshi Ebuchi, Toru Iwata, Yukio Arima, Hiroyuki Yamauchi
An Over-1-Gb/s Transceiver Core for Integration Into Large System-on-Chips for Consumer Electronics. IEEE Trans. Very Large Scale Integr. Syst. 16 (9) (2008)
D. P. Wang, Hung-Jen Liao, Hiroyuki Yamauchi, Y. H. Chen, Y. L. Lin, S. H. Lin, D. C. Liu, H. C. Chang, W. Hwang
A 45nm dual-port SRAM with write and read capability enhancement at low voltage. SoCC (2007)
Toshikazu Suzuki, Hiroyuki Yamauchi, Katsuji Satomi, Hironori Akamatsu
A Stable SRAM Mitigating Cell-Margin Asymmetricity with A Disturb-Free Biasing Scheme. CICC (2007)
Hiroyuki Yamauchi, Toshikazu Suzuki, Yoshinobu Yamagami
A 1R/1W SRAM Cell Design to Keep Cell Current and Area Saving against Simultaneous Read/Write Disturbed Accesses. IEICE Trans. Electron. (4) (2007)
Yasue Yamamoto, Masanori Shirahama, Toshiaki Kawasaki, Ryuji Nishihara, Shinichi Sumi, Yasuhiro Agata, Hirohito Kikukawa, Hiroyuki Yamauchi
A PND (PMOS-NMOS-Depletion MOS) Type Single Poly Gate Non-Volatile Memory Cell Design with a Differential Cell Architecture in a Pure CMOS Logic Process for a System LSI. IEICE Trans. Electron. (5) (2007)
Kevin Zhang, Hiroyuki Yamauchi
SRAM. ISSCC (2007)
Toshikazu Suzuki, Yoshinobu Yamagami, Ichiro Hatanaka, Akinori Shibayama, Hironori Akamatsu, Hiroyuki Yamauchi
A sub-0.5-V operating embedded SRAM featuring a multi-bit-error-immune hidden-ECC scheme. IEEE J. Solid State Circuits 41 (1) (2006)
Hiroyuki Yamauchi, Toshikazu Suzuki, Yoshinobu Yamagami
) Variation. IEICE Trans. Electron. (11) (2006)
Masanori Shirahama, Yasuhiro Agata, Toshiaki Kawasaki, Ryuji Nishihara, Wataru Abe, Naoki Kuroda, Hiroyuki Sadakata, Toshitaka Uchikoba, Kazunari Takahashi, Kyoko Egashira, Shinji Honda, Miho Miura, Shin Hashimoto, Hirohito Kikukawa, Hiroyuki Yamauchi
A 400-MHz random-cycle dual-port interleaved DRAM (D/sup 2/RAM) with standard CMOS Process. IEEE J. Solid State Circuits 40 (5) (2005)
Toshikazu Suzuki, Yoshinobu Yamagami, Ichiro Hatanaka, Akinori Shibayama, Hironori Akamatsu, Hiroyuki Yamauchi
0.3-1.5 V Embedded SRAM Core with Write-Replica Circuit Using Asymmetrical Memory Cell and Source-Level-Adjusted Direct-Sense-Amplifier. IEICE Trans. Electron. (4) (2005)
Masahisa Iida, Naoki Kuroda, Hidefumi Otsuka, Masanobu Hirose, Yuji Yamasaki, Kiyoto Ohta, Kazuhiko Shimakawa, Takashi Nakabayashi, Hiroyuki Yamauchi, Tomohiko Sano, Takayuki Gyohten, Masanao Maruta, Akira Yamazaki, Fukashi Morishita, Katsumi Dosaka, Masahiko Takeuchi, Kazutami Arimoto
A 322 MHz random-cycle embedded DRAM with high-accuracy sensing and tuning. IEEE J. Solid State Circuits 40 (11) (2005)
Hiroyuki Yamauchi, Setsuo Ohsuga
A Method and Language for Constructing Multiagent Systems. ISMIS (2000)
Hiroyuki Yamauchi, Setsuo Ohsuga
Incorporating Fuzzy Set Theory and Matrix Logic in Multi-Layer Logic - A Preliminary Consideration. RSFDGrC (1999)
Hiroyuki Yamauchi, Toru Iwata, Hironori Akamatsu, Akira Matsuzawa
A 0.5 V single power supply operated high-speed boosted and offset-grounded data storage (BOGS) SRAM cell architecture. IEEE Trans. Very Large Scale Integr. Syst. 5 (4) (1997)
Hiroyuki Yamauchi, Akira Matsuzawa
A signal-swing suppressing strategy for power and layout area savings using time-multiplexed differential data-transfer scheme. IEEE J. Solid State Circuits 31 (9) (1996)
Hiroyuki Yamauchi, Toru Iwata, Hironori Akamatsu, Akira Matsuzawa
A 0.5V/100 MHz over-VCC grounded data storage (OVGS) SRAM cell architecture with boosted bit-line and offset source over-driving schemes. ISLPED (1996)
Hiroyuki Yamauchi, Hironori Akamatsu, Tsutomu Fujita
An asymptotically zero power charge-recycling bus architecture for battery-operated ultrahigh data rate ULSI's. IEEE J. Solid State Circuits 30 (4) (1995)
Hiroyuki Yamauchi, Tom Iwata, Akito Uno, Masanori Fukumoto, Tsutomu Fujita
A circuit technology for a self-refresh 16 Mb DRAM with less than 0.5 μA/MB data-retention current. IEEE J. Solid State Circuits 30 (11) (1995)
Hiroyuki Yamauchi, Setsuo Ohsuga
Losse Coupling of KAUS with Existing RDBMSs. Data Knowl. Eng. 5 (1990)
Setsuo Ohsuga, Hiroyuki Yamauchi
Multi-Layer Logic - A Predicate Logic Including Data Structure as Knowledge Representation Language. New Gener. Comput. 3 (4) (1985)
Hiroyuki Yamauchi
Processing Of Syntax And Semantics Of Natural Language By Predicate Logic Of Predicate Logic. COLING (1980)