Introduce

• Ph.D Student at HPCP Lab @ Yonsei University
• Advisor: Prof. Youngsok Kim

Research Interests

• Computer System / Architecture
• Mobile / Embedded System
• Scheduling
• Operating System

Publications

• MPC-Wrapper: Fully Harnessing the Potential of Samsung Aquabolt-XL HBM2-PIM on FPGAs
  Jinwoo Choi¹, Yeonan Ha¹, Hanna Cha, Seil Lee, Sungchul Lee, Jounghoo Lee, Shin-haeng Kang, Bongjun Kim, Hanwoong Jung, Hanjun Kim and Youngsok Kim
  32nd IEEE International Symposium On Field-Programmable Custom Computing Machines (FCCM), May. 2024 (to appear)
  ¹Co-first authors
  Architecture FPGA PIM


• Enabling Fine-Grained Spatial Multitasking on Systolic-Array NPUs Using Dataflow Mirroring
  Jinwoo Choi, Yeonan Ha, Jounghoo Lee, Sangsu Lee, Jinho Lee, Hanhwi Jang, and Youngsok Kim
  IEEE Transactions on Computers (TC), Aug. 2023
  Architecture AI Modeling


• Design and Analysis of a Processing-in-DIMM Join Algorithm: A Case Study with UPMEM DIMMs
  Chaemin Lim, Suhyun Lee, Jinwoo Choi, Jounghoo Lee, Seongyeon Park, Hanjun Kim, Jinho Lee, and Youngsok Kim
  2023 ACM SIGMOD International Conference on Management of Data (SIGMOD), June 2023
  System SW Database PIM


• GuardiaNN: Fast and Secure On-Device Inference in TrustZone Using Embedded SRAM and Cryptographic Hardware
  Jinwoo Choi¹, Jaeyeon Kim¹, Chaemin Lim¹, Suhyun Lee, Jinho Lee, Dokyung Song, and Youngsok Kim
  23rd ACM/IFIP International Middleware Conference (Middleware), Nov. 2022
  ¹Co-first authors
  System SW Mobile Security AI


• Dataflow Mirroring: Architectural Support for Highly Efficient Fine-Grained Spatial Multitasking on Systolic-Array NPUs
  Jounghoo Lee¹, Jinwoo Choi¹, Jaeyeon Kim, Jinho Lee, and Youngsok Kim
  58th ACM/IEEE Design Automation Conference (DAC), Dec. 2021
  ¹Co-first authors
  Architecture AI

Awards

• July 2023. 2023-2학기 대학원 혁신 우수논문 Award (최우수상 from College of Computing)
• May 2022. A recipient of NRF 박사과정생 연구장려금지원 program.

Contact

• Email: jinwoo1029@yonsei.ac.kr