- Processing-In-Memory (PIM)
- Deep Learning Processor
- Al Algorithm
- Neuromorphic
2023.9~ M.S. Student in EE, Korea Advanced Institute of Science and Technology (KAIST)
2023.8 B.S in EE, Korea Advanced Institute of Science and Technology (KAIST)
2018.6 No.1 Shymkent Bilim-Innovation High School
2023.2 B.S in BME, Korea University
2016.2 Whimoon High School
- International Conference Papers
A 51.2 fps Real-Time 3DGS-SLAM Accelerator using Diagonal Feeding with Symmetric Alpha Reuse and Voxel-based 3D Gaussian Cache Management
Hyungnam Joo, Seryeong Kim, Jongjun Park, Junha Ryu and Hoi-Jun Yoo
IEEE International Symposium on Circuits and Systems (ISCAS), May. 2025
A Real-Time 3DGS-Slam with Voxel-Based Memory Management and Region of Interest-Based Pixel-Wise Skipping Architecture on Edge Device
Hyungnam Joo, Junha Ryu, Seryeong Kim, Jongjun Park and Hoi-Jun Yoo
IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS), April. 2025
2024.3~ M.S. Student in EE, Korea Advanced Institute of Science and Technology (KAIST)
2024.2 B.S in BBE, Korea Advanced Institute of Science and Technology (KAIST)
2020.2 Gyeonggi Science High School
A 32.65µm2 Spin/Area Large Scale Ising CIM with Progressive Circular Dataflow and Bi-directional eDRAM Cell Array
Jingu Lee, Sangwoo Ha, Sunjoo Whang, Soyeon Kim, Sangjin Kim, Soyeon Um, Wooyoung Jo and Hoi-Jun Yoo
EnTADRL : Deep Reinforcement Learning System-on-Chip for End-to-End Training Acceleration
Jingu Lee*, Sanghyuk An*, Jongjun Park, Jiwon Choi, Haoyang Sang, Sangwoo Ha, Sangjin Kim and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference (A-SSCC), Nov. 2024
An Energy-Efficient Heterogenous Fourier Transform-based Transformer Accelerator with Frequency-wise Dynamic Bit-precision
Jingu Lee, Sangjin Kim, Wooyoung Jo and Hoi-Jun Yoo
IEEE Asian Solid-State Circuits Conference (A-SSCC), Nov. 2023
2023.9~ M.S. Student in Graduate School of AI Semiconductor, Korea Advanced Institute of Science and Technology (KAIST)
2023.2 B.S in EE, Hanyang University
2017.2 Cheongwon High School
A 17.1 TOPS/W FP-INT Transformer Inference Accelerator with Sparsity Boosting and Output Importance-Aware Processing
Jeonggyu So, Seongyon Hong, Jiwon Choi, Wooyoung Jo, Sangjin Kim, Hoi-Jun Yoo, Donghyeon Han
2017.2 Kongju National University High School
A 62.8 TOPS/W FP-INT Digital Computing-in Memory Processor with Bit-Reordered Adder Tree and Low Active Hierarchical Accumulator
Sunjoo Whang, Sangwoo Ha, Soyeon Um, Sangjin Kim, Hoi-Jun Yoo
A Software-Hardware Co-Optimized Sense Amplifier for 2T1C Cell-based DRAM In-Memory-Computing
Sunjoo Whang, Soyeon Um, Sangwoo Ha, and Hoi-Jun Yoo
IEEE International SoC Design Conference (ISOCC), Aug. 2024
- Deep Learning Algorithm
2024.3~ M.S. Student in Graduate School of AI Semiconductor, Korea Advanced Institute of Science and Technology (KAIST)
2024.2 B.S in ME & EE, Sungkyunkwan University
2017.2 Bundang Hansol High School
A 2.67 mJ/frame Video Mamba Accelerator with Importance-Aware Redundancy Elimination and SSM Computing Reformulation
Youngjin Moon, Sangwoo Ha, Soyeon Kim, Junha Ryu, Hoi-Jun Yoo, Donghyeon Han
2024.2 B.S in EE, Sungkyunkwan University
2017.2 Daejeon Daeseong High School
A 9.6 TOPS/W Vision Transformer Processor with Hierarchical Token Merging for Similarity-Driven Difference Computing
2024.2 B.S in EE, Korea University
2018.2 Suji High School
A 13.8 TOPS/W Polynomial Implicit Neural Representation Accelerator with Tile Similarity Exploitation and LUT-Based Matrix Multiplication Reformation
Minsung Kim, Wonhoon Park, Sanghyuk An, Hoi-Jun Yoo, Donghyeon Han
2024.2 B.S in EE, Kookmin University
2019.2 Bijeon high school
A 65.1 TOPS/W Digital CIM Processor for Ultra-Low-Bit Transformers with Multiplexer-Based Adder and Scaling Factor-Based Reordering
Nayeong Lee, Sangyeob Kim, Seongyon Hong, Jiwon Choi, and Hoi-Jun Yoo
- Deep Learning SoC
- Processing-In-Memory
2024.2 B.S in EE, Korea Advanced Institute of Science and Technology (KAIST)
2017.8 American School of Milan
A Real-Time 4.31 mJ/Frame Neural-3DGS Processor with Voxel Similarity Memory Management and Opacity-Based Sparsity Generation
Hongseok Lee, Wonhoon Park, Sanghyuk An, Junha Ryu, Hoi-Jun Yoo
A 66.6 FPS High Quality Gaussian Splats Rendering FPGA Processor with Reconfigurable Computation Architecture
Hongseok Lee, Gwangtae Park, Wonhoon Park, Wooyoung Jo, Jongjun Park, and Hoi-Jun Yoo
2019.2 Daejeon Dongsin Science High School
2018.2 B.S. in EE, Sogang University
2011.2 Seocho High School
A 4.21 TFLOPS/W Memory-Efficient LLM Inference Accelerator with Bit-Layered Non-Uniform Quantization
Byeongcheol Kim, Sangjin Kim, Sangwoo Ha, Soyeon Um, Kyomin Sohn, Hoi-Jun Yoo
- Deep Learning Accelerator for Robotics
- HW/SW Codesign
2024.9~ M.S. Student in Graduate School of AI Semiconductor, Korea Advanced Institute of Science and Technology (KAIST)
2024.8 B.S. in EE, Korea Advanced Insititue of Science and Technology (KAIST)
2019.2 Dongsan Christian High School
2018.2 Naksaeng High School
- Deep learning Processor
2024.8 B.S. in EE, Ewha Womans University
2020.2 Jeju Girls’ High School
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