Hiroyuki TOMIYAMA

Profile Information

Affiliation: Professor, College of Science and Engineering Department of Electronic and Computer Engineering, Ritsumeikan University

Degree: Doctor of Engineering(Kyushu University)

J-GLOBAL ID: 200901004475251672
researchmap Member ID: 6000001819

External link: http://www-ja.tomiyama-lab.org/

Research Interests

Research Areas

Research History

Apr, 2010

Professor (Professor), College of Science and Engineering,, Ritsumeikan University
Apr, 2007 - Mar, 2010

Associate Professor (Associate Professor), Graduate School of Information Science,, Nagoya University
Apr, 2004 - Mar, 2007

Associate Professor (Associate Professor), Graduate School of Information Science,, Nagoya University
Apr, 2003 - Mar, 2004

Lecturer (Assistant Professor), Graduate School of Information Science, Nagoya University
Oct, 2001 - Mar, 2003

Researher Postdoc (Researcher), Semiconductor Technology Academic Research Center (part-time)
Jul, 2001 - Mar, 2003

助教授 (システム情報科学府客員助教授（非常勤講師）兼務), 九州大学
Apr, 2001 - Mar, 2003

Researher Postdoc (Researcher), Institute of Systems & Information TechnologiesKYUSHU
Apr, 1999 - Mar, 2001

Researher Postdoc (Visiting Researcher), Center of Embedded Computer Systems, University of California, Irvine
Apr, 1999 - Mar, 2001

Special researcher of the Japan Society for the Promotion of Science (Postdoctoral Fellow for Research Abroad), JSPS
Apr, 1996 - Mar, 1999

Special researcher of the Japan Society for the Promotion of Science (Research Fellow for Young Scientists), JSPS

Education

Committee Memberships

Sep, 2016 - Present

Associate Editor, Journal on Design Automation for Embedded Systems
Jan, 2016 - Present

Associate Editor, IEEE Embedded Systems Letters
Jan, 2017 - Dec, 2018

Chair, IEEE CEDA All Japan Joint Chapter
Apr, 2011 - Mar, 2015

Editor-in-Chief, IPSJ Transactions on System LSI Design Methodology
Jan, 2013 - Dec, 2014

Chair, IEEE Computer Society Kansai Chapter
Jan, 2009 - Dec, 2010

Associate Editor, IEEE Embedded Systems Letters
Jan, 2006 - Dec, 2008

Associate Editor, ACM Transactions on Design Automation of Electronic Systems
Technical Program/Organizing Committee Member, ICCAD, DAC, DATE, ASP-DAC, ESWEEK, CODES+ISSS, CASES, ISLPED, RTSS, RTCSA, SAC, LCTES, MPSoC, and much more

Awards

Jan, 2024

Best Paper Award Silver Prize, International Conference on Electronics, Information, and Communication (ICEIC)

Mao Nishira, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama
Feb, 2023

Best Paper Award Silver Prize, International Conference on Electronics, Information, and Communication (ICEIC)

Takumi Mizuno, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama
Oct, 2022

Outstanding Paper Award, Full Hardware Implementation of RTOS-Based Systems Using General High-Level Synthesizer, Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI)

Takuya Ando, Iori Muguruma, Yugo Ishii, Nagisa Ishiura, Hiroyuki Tomiyama, Hiroyuki Kanbara
Aug, 2022

Best Paper Award, An Accuracy Controllable Approximate Adder for FPGAs, International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT)

Masaki Sano, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Tongxin Yang, Tomoaki Ukezono, Toshinori Sato
Oct, 2019

VeriSilicon Best Paper Award, Function-Level Module Sharing in High-Level Synthesis, International SoC Design Conference (ISOCC)

Ryohei Nozaki, Hiroki Nishikawa, Ittetsu Taniguchi, Hiroyuki Tomiyama
Oct, 2019

Outstanding Paper Award, A Case Study on Design of Approximate Multipliers for MNIST CNN, Workshop on Synthesis And System Integration of Mixed Information Technologies (SASIMI)

Kenta Shirane, Takahiro Yamamoto, Hiroyuki Tomiyama
May, 2019

Best Paper Award, A Neck-floor Distance Analysis Based Fall Detection System Using Deep Camera, International Conference on Artificial Intelligence and Data Engineering (AIDE)

Xiangbo Kong, Zelin Meng, Lin Meng and Hiroyuki Tomiyama
Nov, 2018

Best Paper Award, Revisiting Thread Execution Methods for GPU-oriented OpenCL Programs on Multicore Processors, International Workshop on Advances in Networking and Computing (WANC)

Takafumi Miyazaki, Hayato Hidari, Naohisa Hojo, Ittetsu Taniguchi and Hiroyuki Tomiyama
Apr, 2018

Best Paper Award, A Heterogeneous Multicore Architecture and a Parallel Software Environment for Zynq SoC, International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT)

Takafumi Miyazaki, Ittetsu Taniguchi, Hiroyuki Tomiyama
Sep, 2016

貢献賞, 電子情報通信学会基礎・境界ソサイエティ
Jul, 2016

Best Paper Award, A Lightweight OpenCL Framework for Embedded Multicore Processors, International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2015

Shunsuke Takai, Naoki Nishiyama, Ittetsu Taniguchi, Hiroyuki Tomiyama
Dec, 2012

Best Paper Award, A Fast Network-on-Chip Simulator with QEMU and SystemC, International Workshop on Advances in Networking and Computing (WANC)

Keita Nakajima, Takuji Hieda, Ittetsu Taniguchi, Hiroyuki Tomiyama, and Hiroaki Takada
Oct, 2010

Outstanding Paper Award, Placing Static and Stack Data into a Scratch-Pad Memory for Reducing the Energy Consumption of Multi-task Applications, Workshop on Synthesis and System Integration of Mixed Information Technologies (SASIMI)

Lovic Gauthier, Tohru Ishihara, Hideki Takase, Hiroyuki Tomiyama, Hiroaki Takada
Nov, 2008

LG Electronics Best Paper Award, A Generalized Framework for Energy Savings in Real-Time Multiprocessor Systems, International SoC Design Conference (ISOCC)

G. Zeng, T. Yokoyama, H. Tomiyama, H. Takada, and T. Ishihara
Nov, 2005

SEC journal創刊記念論文優秀賞, 情報処理推進機構
May, 1999

第1回LSI IPデザイン・アワード IP賞, LSI IPデザイン・アワード運営委員会
Mar, 1999

荒川奨学金, 九州大学
Mar, 1994

支部長表彰, 電子情報通信学会九州支部

Papers

120

Dynamic Point-Pixel Feature Alignment for Multimodal 3D Object Detection

Juncheng Wang, Xiangbo Kong, Hiroki Nishikawa, Qiuyou Lian, Hiroyuki Tomiyama

IEEE Internet of Things Journal, 11(7) 11327-11340, Apr, 2024 Peer-reviewed
Exact and Heuristic Approaches to Surveillance Routing with a Minimum Number of Drones

Kaito Mori, Mao Nishira, Hiroki Nishikawa, Hiroyuki Tomiyama

Drones and Autonomous Vehicles (Accepted), 2024 Peer-reviewed
Non-Work Conserving Dynamic Scheduling of Moldable Gang Tasks on Multicore Systems

Tomoki Shimizua, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

Internet of Things and Cyber-Physical Systems, 2024 Peer-reviewed
Timing Issues on Power Side-Channel Leakage of AES Circuits Designed by High-Level Synthesis

Yuto Miura, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

International Journal of Reconfigurable and Embedded Systems (Accepted), 2024 Peer-reviewed
A Deep Reinforcement Learning Approach to Droplet Routing for Erroneous Digital Microfluidic Biochips

Tomohisa Kawakami, Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita

Sensors, 23(21), Nov, 2023 Peer-reviewed
Empirical Analysis of Power Side-Channel Leakage of High-Level Synthesis Designed AES Circuits

Takumi Mizuno, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

International Journal of Reconfigurable and Embedded Systems, 12(3) 305-319, Nov, 2023 Peer-reviewed
An Integer Programming Based Approach to Delivery Drone Routing under Load-Dependent Flight Speed

Mao Nishira, Satoshi Ito, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

Drones, 7(5), May, 2023 Peer-reviewed
Side Channel Power Analysis Resistance Evaluation of Masked Adders on FPGA

Yilin Zhao, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

International Journal of Reconfigurable and Embedded Systems, 12(1) 97-112, Mar, 2023 Peer-reviewed
An Architecture-level Analysis on Deep Learning Models for Low-Impact Computations

Hengyi Li, Zhichen Wang, Xuebin Yue, Wenwen Wang, Hiroyuki Tomiyama, Lin Meng

Artificial Intelligence Review, 56(3) 1971-2010, Mar, 2023 Peer-reviewed
Fast and High-quality Monocular Depth Estimation with Optical Flow for Autonomous Drones

Tomoyasu Shimada, Hiroki Nishikawa, Xiangbo Kong and Hiroyuki Tomiyama

Drones, 7(2), Feb, 2023 Peer-reviewed
Shape-Dependent Velocity based Droplet Routing on MEDA Biochips

Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita, Sudip Roy

IEEE Access, 10 122423-122430, Nov, 2022 Peer-reviewed
ILP-based and Heuristic Scheduling Techniques for Variable-Cycle Approximate Functional Units in High-Level Synthesis

Koyu Ohata, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

Computers, 11(10), Oct, 2022 Peer-reviewed
Optimizing the Deep Neural Networks by Layer-wise Refined Pruning and the Acceleration on FPGA

Hengyi Li, Xuebin Yue, Zhichen Wang, Zhilei Chai, Wenwen Wang, Hiroyuki Tomiyama, Lin Meng

Computational Intelligence and Neuroscience, 2022, Jun, 2022 Peer-reviewed
Minimization of MEDA Biochip-Size in Droplet Routing

Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita

Biosensors, 12(5), May, 2022 Peer-reviewed
Mouldable Fork-Join Task Scheduling Techniques with Inter and Intra-Task Communications

Hiroki Nishikawa, Kana Shimada, Ittetsu Taniguchi, Hiroyuki Tomiyama

International Journal of Embedded Systems, 15(1) 69-81, Apr, 2022 Peer-reviewed
Pix2Pix-based Monocular Depth Estimation for Drones with Optical Flow on AirSim

Tomoyasu Shimada, Hiroki Nishikawa, Xiangbo Kong and Hiroyuki Tomiyama

Sensors, 22(6), Mar, 2022 Peer-reviewed
Simultaneous Scheduling and Core-Type Optimization for Moldable Fork-Join Tasks on Heterogeneous Multicores

Hiroki Nishikawa, Kana Shimada, Ittetsu Taniguchi, Hiroyuki Tomiyama

IEICE Transactions on Fundamentals, E105-A(3) 540-548, Mar, 2022 Peer-reviewed
Load and Wind Aware Routing of Delivery Drones

Satoshi Ito, Keishi Akaiwa, Yusuke Funabashi, Hiroki Nishikawa, Xiangbo Kong, Ittetsu Taniguchi, Hiroyuki Tomiyama

Drones, 6(2), Feb, 2022 Peer-reviewed
Feature Classification-Based Inclination Measurement for Industrial Assembly Platform

Zelin Meng, Lin Meng, Hiroyuki Tomiyama

Wireless Communications and Mobile Computing, 2022, Feb, 2022 Peer-reviewed
A Survey of Convolutional Neural Networks - From Software to Hardware and the Applications in Measurement

Hengyi Li, Xuebin Yue, Zhichen Wang, Wenwen Wang, Hiroyuki Tomiyama, Lin Meng

Measurement: Sensors, 18, Dec, 2021 Peer-reviewed

Misc.

高位合成ツールeXCiteで実現する画像フィルタ・システム

冨山宏之

FPGAマガジン, CQ出版, (10) 44-55, Jul, 2015

Books and Other Publications

All about Embedded System Development (in Japanese)

IPA Software Engineering Center (Ed.) (Role: Joint author)

Nippon Jitsugyo Publishing, Jul, 2007
System LSI Design Engineering (in Japanese)

M. Fujita, et. al. (Role: Joint author)

Ohmsha, Oct, 2006
Embedded Systems (in Japanese)

S. Sakata, H. Takada, et. al. (Role: Joint author)

Ohmsha, Oct, 2006
SpecC: Specification Language and Methodology (Japanese Edition)

D. D. Gajski, J. Zhu, R. Doemer, A. Gerstlauer, and S. Zhao (Translated by T. Kinoshita and H. Tomiyama) (Role: Joint translator)

CQ Publishing Company, Dec, 2000

Presentations

269

DRL-based Voltage Optimization for Multiple Droplet Routing in DMFBs

Tomohisa Kawakami, Hiroki Nishikawa, Hiroyuki Tomiyama, Shigeru Yamashita

Design Automation Conference (DAC), WiP Poster, Jun, 2024
An Efficient Routing Method for Micro-Electrode-Dot-Array Digital Microfluidic Biochips Considering Droplet Division and Velocity

Chuan Lin, Debraj Kundu, Shigeru Yamashita, Hiroyuki Tomiyama

Workshop on Synthesis and System Integration of Mixed Information Technologies (SASIMI), Mar, 2024
Spin Estimation for Back Spin Serves in Table Tennis Using Racket Speed and Angle

Hiroki Matsumiya, Xiangbo Kong, Ami Tanaka, Hiroki Nishikawa, Hiroyuki Tomiyama

International Conference on Electronics, Information, and Communication (ICEIC), Jan, 2024
Multi-Trip Routing of Delivery Drones With Load-Dependent Flight Speed

Mao Nishira, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

International Conference on Electronics, Information, and Communication (ICEIC), Jan, 2024
Impacts of Clock Frequency and Sampling Intervals on Power Side-Channel Leakage of AES Circuits

Yuto Miura, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

International Conference on Electronics, Information, and Communication (ICEIC), Jan, 2024
Fast 32-bit and 48-bit Multipliers for FPGA

Wakana Ohashi, Aoi Yamaguchi, Hiroki Nishikawa, Hiroyuki Tomiyama

International Conference on Electronics, Information, and Communication (ICEIC), Jan, 2024
A Non-Work Conserving Algorithm for Dynamic Scheduling of Moldable Gang Tasks on Multicore Systems

Tomoki Shimizu, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

International Conference on Electronics, Information, and Communication (ICEIC), Jan, 2024
Surveillance Routing with a Minimum Number of Drones

Kaito Mori, Mao Nishira, Hiroki Nishikawa, Hiroyuki Tomiyama

Accepted for poster presentation at International Workshop on Advances in Networking and Computing (WANC), Nov, 2023
Simulation-based Analysis of Power Side-Channel Leakage at Different Sampling Intervals

Yuto Miura, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

Accepted for poster presentation at International Workshop on Advances in Networking and Computing (WANC), Nov, 2023
In/Out Judgement by Ball Tracking in Table Tennis

Yuta Fujihara, Xiangbo Kong, Ami Tanaka, Hiroki Nishikawa, Hiroyuki Tomiyama

International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), Aug, 2023
Faster Depth Estimation for Autonomous Flying Drones

Takuya Kosaka, Xiangbo Kong, Tomoyasu Shimada, Hiroki Nishikawa, Hiroyuki Tomiyama

International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), Aug, 2023
Drone Path Planning Method to Reduce Energy Consumption

Takuto Maejima, Xiangbo Kong, Tomoyasu Shimada, Hiroki Nishikawa, Hiroyuki Tomiyama

International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), Aug, 2023
Design and Evaluation of AES Encryption Circuits with Various S-Box Implementations

Taosong Zhao, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), Aug, 2023
Ball Touching Net Detection Using Piezoelectric Element in Table Tennis

Ruisheng Xu, Ami Tanaka, Xiangbo Kong, Hiroyuki Tomiyama

International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), Aug, 2023
Automatic Generation of Management Module for Full Hardware Implementation of RTOS-Based Systems

Hiro Minamiguchi, Nagisa Ishiura, Hiroyuki Tomiyama, Hiroyuki Kanbara

International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Jun, 2023
A Fast Approach to Droplet Routing with Shape-Dependent Velocity on MEDA Biochips

Kaito Mori, Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita

Interregional NEWCAS Conference (NEWCAS), Jun, 2023
A Deep Reinforcement Learning-Based Routing Algorithm for Unknown Erroneous Cells in DMFBs

Tomohisa Kawakami, Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita

Interregional NEWCAS Conference (NEWCAS), Jun, 2023
Multi-Droplet Routing Based on a Shape-Dependent Velocity Model on MEDA Biochips

Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita

International Conference on Electronics, Information, and Communication (ICEIC), Feb, 2023
Impacts of Clock Constraints on Side-Channel Leakage of HLS-Designed AES Circuits

Yuto Miura, Takumi Mizuno, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

International Conference on Electronics, Information, and Communication (ICEIC), Feb, 2023
Empirical Analysis of Side-Channel Attack Resistance of HLS-Designed AES Circuits

Takumi Mizuno, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama

International Conference on Electronics, Information, and Communication (ICEIC), Feb, 2023

Teaching Experience

Professional Memberships

Research Projects

高精度と高性能を両立するオーバークロッキング近似計算回路の高位合成

Challenging Research(Exploratory), Japan Society for the Promotion of Science, Jul, 2021 - Mar, 2024

TOMIYAMA Hiroyuki
スケーラブルな物理セキュリティを可能にする近似計算の設計基盤と理論の構築

基盤研究(A), Apr, 2020 - Mar, 2023
OpenCLプログラムからのハードウェア合成

基盤研究(B), Apr, 2015 - Mar, 2018
ＦＰＧＡ向け動作合成技術

若手研究(B), 2010 - Mar, 2012
大規模な逐次プログラムから高性能なＬＳＩを合成する技術

若手研究(B), 2007 - 2009
アーキテクチャとコンパイラの協調による低消費電力メモリの実現

若手研究(B), 2004 - 2005
特定用途向けディジタルシステムの設計自動化に関する研究

特別研究員奨励費, 1996 - 1998

Profile Information

Research Interests

Research Areas

Research History

Education

Committee Memberships

Awards

Papers

Misc.

Books and Other Publications

Presentations

Teaching Experience

Professional Memberships

Research Projects

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