서울과학기술대학교 컴퓨터구조연구실

  [Education & Experiences]
    2024.05 - present, Associate, Link Layer Team, LX Semicon Co., Ltd.
    2024.02, M.S. in Dept. of Electronic Engineering, Seoul National University of Science and Technology
                   - Thesis Title: "Embedded Processor Architecture for Accelerating High-Performance Computing Application"
    2022.02 - 2024.02, Graduate Student, Dept. of Electronic Engineering, Seoul National University of Science and Technology.
    2022.02, B.S. in Electronic Engineering at Dept. of Electronic and IT Media Engineering, Seoul National University of Science and Technology.
    2020.11 - 2024.02, Research Assistant, SoC Platform Lab, Seoul National University of Science and Technology.

  [Research Interests]
    Processor Architecture
    Digital System Design
    Computer Programming

  [Projects]
   - Development of real time monitoring sensor for gas pipe
      Ministry of Science and ICT, Korea, 2022-2026.
   - Development of DRAM PIM semiconductor technology for enhanced computing function for edge
      Ministry of Science and ICT, Korea, 2022-2025.
   - ECC for high-speed SCM based PIM
      Korea Electronics Technology Institute, Korea, 2022-2025.
   - Development for Processing Software on AI Semiconductor Devices
      Ministry of Science and ICT, Korea, 2022-2029.
   - Developed proximity/healthcare convergence sensor SoC for TWS (True Wireless Stereo)
      Ministry of Trade, Industry and Energy, Korea, 2021-2023.
   - Next-Generation System Semiconductor Design Engineer Development Program
      Ministry of Trade, Industry and Energy, Korea, 2021-2026.
   - Embedded AI module based on neuromorphic
      Ministry of Trade, Industry and Energy, Korea, 2019-2021.
   - Multi-core Hardware Accelerator for High-Performance Computing (HPC)
      Ministry of Science and ICT, Korea, 2019-2022.

  [Publications]
International Journal Papers
  2.  "Parallel Stochastic Computing Architecture for Computationally Intensive Applications",
     Jeongeun Kim, Won Sik Jeong, Youngwoo Jeong, and Seung Eun LEE,
     Eletronics, Vol.12, No.7, Apr. 2023.

  1.  "A Multi-Core Controller for an Embedded AI System Supporting Parallel Recognition",
     Suyeon Jang, Hyun Woo Oh, Young Hyun Yoon, Dong Hyun Hwang, Won Sik Jeong, and Seung Eun LEE,
     Micromachines, Vol.12, No.8, Jul. 2021.

International Conference Papers
  4.  "The Design of Embedded Fuzzy Logic Controller for Autonomous Mobile Robots",
     Youngwoo Jeong, Won Sik Jeong, Jin Young Shin, and Seung Eun Lee,
     International SoC Design Conference (ISOCC 2023), Jeju, Korea, Oct. 2023.

  3.  "RF2P: A Lightweight RISC Processor Optimized for Rapid Migration from IEEE-754 to Posit",
     Hyun Woo Oh, Seongmo An, Won Sik Jeong, and Seung Eun Lee,
     International Symposium on Low Power Electronics and Design(ISLPED 2023), Vienna, Austria, Aug. 2023.

  2.  "Reconfigurable Stochastic Computing Architecture for Computationally Intensive Applications",
     Jeongeun Kim, Yue Ri Jeong, Kwonneung Cho, Won Sik Jeong, and Seung Eun Lee,
     International SoC Design Conference (ISOCC 2022), Gangneung, Korea, Oct. 2022.

  1.  "Evaluation of Posit Arithmetic on Machine Learning based on Approximate Exponential Functions",
     Hyun Woo Oh, Won Sik Jeong, and Seung Eun Lee,
     International SoC Design Conference (ISOCC 2022), Gangneung, Korea, Oct. 2022.

  [Presentations]
  1.  "Design of A Real-Time Object Recognition System Using An Embedded AI Processor",
      Won Sik Jeong, Kwonneung Cho, and Seung Eun LEE,
     한국반도체학술대회 (KCS), 2022 1월

  [Awards]
  2022.10.06. The 23rd Semiconductor Design Competition of Korea - Corporate(LX Semicon) Special Award[view]
     Topic: AI Processor employing Stochastic Computing for Embedded Systems
     Korea Semiconductor Industry Association

  [Skills]
    - High-level Programming Language: C, Python
    - Hardware Description Language: Verilog
    - Functional Verification Tools: VCS, ModelSim, Spectre
    - Circuit Entry Tool: Virtuoso Schematic Editor
    - RTL Synthesis Tools: Design Compiler, Quartus II
    - Equivalence Checking Tool: Formality
    - Place & Route Tool: IC Compiler II
    - Physical Verification Tool: Calibre DRC
    - Layout Verification Tool: Calibre LVS
    - Static Timing Analysis Tool: PrimeTime
    - Layout Parasitic Extraction Tools: StarRC, Calibre PEX
    - Layout Tool: Virtuoso Layout Suite
    - PCB Design Tools: OrCAD Pspice Designer, Allegro PCB Designer

  [Training]
    2023.08.07-08.09 - SystemVerilog 검증 환경 만들기, IDEC.
    2023.05.31-06.02 - AMD Xilinx FPGA HW 구성 이해 및 설계, IDEC.
    2023.02.08-02.11 - RISC-V CPU 소개 및 FPGA 구현, IDEC.
    2023.01.25-01.27 - 고성능 프로세서 구조의 이해, IDEC-경북대.
    2023.01.09-01.12 - Full-Custom Chip Design Flow, IDEC.
    2022.12.09 - 고속 메모리 인터페이스 설계, IDEC-동탄.
    2022.12.02 - PLL 설계와 Jitter 해석, IDEC-동탄.
    2022.11.28-11.29 - 인공지능반도체 설계: Deep-Learning Processing Unit Design and Implementation, IDEC.
    2022.10.25 - AI 반도체와 PIM 기술 동향, IDEC-동탄.
    2022.09.21-09.23 - Primetime 사용법 및 활용 예, IDEC.
    2022.04.28-04.29 - ARM Cortex-M 프로세서 기반의 FreeRTOS 활용, IDEC.
    2022.04.20-04.21 - AMBA AXI와 AXI-Stream 설계와 검증, IDEC.
    2021.11.01-11.05 - S28 공정용 Cell-Based 설계 Flow 교육, IDEC.
    2021.10.19-10.21 - IC Compiler II를 활용한 Block-level Auto P&R, IDEC.
    2021.10.05 - C/C++알고리즘 디자인으로부터 Verilog RTL을 구현/생성할 수 있는 Catapult High Level Synthesis 교육, IDEC.
    2021.07.05-07.09 - Cell-Based Chip Design Flow 교육, IDEC.

  [Graduate Courses]
    Special Topic in Network-on-Chip
    Advanced Artificial Intelligence Processor, Mixed-signal Circuit Design
    Resilient Processor Design, Probability and Random Process, Advanced Digital Signal Processing
    Advanced Computer Architecture, SoC Design Methodology

  [Undergraduate Courses]
    Digital System Design, Computer Architecture, Control Engineering, Control System Design,
    Electronic Circuits(1), Electronic Circuits(2), Communication System, Mobile Communications Engineering, Electromagnetics(1), Electromagnetics(2)
    Semiconductor Engineering, Advanced Semiconductor Devices, Computer Programming(C Programming), Mobile Programming,
    Microwave Engineering, RF Circuit Design, Logic Circuit, Microprocessor, Electronic Circuit Theory(1), Electronic Circuit Theory(2),
    Signal System, Electricity and Electronic Experiment(1), Electricity and Electronic Experiment(2), Engineering Mathmatics(1), Engineering Mathmatics(2)
    Operating System, Antenna Theory, Capstone Design(1), Capstone Design(2), Embedded System

  [Chips]

3. "A RISC-V Processor Supporting AMBA AXI Protocol for Embedded Systems"

   - Designer : Won Sik Jeong, Sun Beom Kwon, Hyun Woo Oh, Jeongeun Kim
   - Technology : Samsung 28nm RFCMOS (1-poly 8-metal)
   - Tape Out : 2022. 07. 18
   - Power Supply : 1.0V
   - Core Size : 2mm x 4mm

2. "AI Processor based on Stochastic Computing for Embedded Systems"

   - Designer : Jeongeun Kim, Kwonneung Cho, Changyeop Han, Won Sik Jeong
   - Technology : Samsung 28nm RFCMOS (1-poly 8-metal)
   - Tape Out : 2022. 07. 18
   - Power Supply : 1.0V
   - Core Size : 2mm x 4mm

1. "The Design of a Low Power Embedded AI System for Machine Learning"

   - Designer : Suyeon Jang, Won Sik Jeong, Chang Yeop Han, Dong Hyun Hwang
   - Technology : Samsung 28nm RFCMOS (1-poly 8-metal)
   - Tape Out : 2021. 07. 19
   - Power Supply : 1.0V
   - Core Size : 2mm x 4mm

Computer Architecture Laboratory