• Low-overhead General-purpose Near-Data Processing in CXL Memory Expanders 

The 57th IEEE/ACM International Symposium on Microarchitecture (MICRO) (Accept. rate: 22.7%)

Hyungkyu Ham*, Jeongmin Hong*, Geonwoo Park, Yunseon Shin, Okkyun Woo, Wonhyuk Yang, Jinhoon Bae, Eunhyeok Park, Hyojin Sung, Euicheol Lim, Gwangsun Kim (*: co-first authors)

• Bandwidth-Effective DRAM Cache for GPUs with Storage-Class Memory 

The 30th International Symposium on High-Performance Computer Architecture (HPCA) (Accept. rate: 18.3%) 

Jeongmin Hong, Sungjun Cho, Geonwoo Park, Wonhyuk Yang, Young-Ho Gong, Gwangsun Kim 

[Arxiv] [Slides] [Github]

• Non-Invasive, Memory Access-Triggered Near-Data Processing for DNN Training Acceleration on GPUs

IEEE Access

Hyungkyu Ham*, Hyunuk Cho*, Minjae Kim, Jueon Park, Jeongmin Hong, Hyojin Sung, Eunhyeok Park, Euicheol Lim, Gwangsun Kim (*: co-first authors)

• Overcoming Memory Capacity Wall of GPUs With Heterogeneous Memory Stack 

IEEE Computer Architecture Letters (CAL) 

Jeongmin Hong*, Sungjun Cho*, Gwangsun Kim (*: co-first authors) 

[Paper]

• Runtime Support for Accelerating CNN Models on Digital DRAM Processing-in-Memory Hardware 

IEEE Computer Architecture Letters (CAL) 

Yongwon Shin, Juseong Park, Jeongmin Hong, Hyojin Sung

[Paper]

• Near-Data Processing in Memory Expander for DNN Acceleration on GPUs  

IEEE Computer Architecture Letters (CAL) 

Hyungkyu Ham*, Hyunuk Cho*, Minjae Kim, Jueon Park, Jeongmin Hong, Hyojin Sung, Eunhyeok Park, Euicheol Lim, Gwangsun Kim (*: co-first authors) 

[Paper]

2021 - present      Integrated M.S.,/Ph.D., Department of Computer Science and Engineering, POSTECH

2016 - 2021 B.S., Department of Computer Science and Engineering, POSTECH

Teaching Assistant for CSED311: Computer Architecture, 2021 and 2022 @ POSTECH

• Naver Webtoon, South Korea

WResearch Team Internship July 2018 - August 2018