^: equally contributed first author
*: (co-)corresponding author
Conference Papers
[C10] Jihoon Jang, Hyokeun Lee*, Hyun Kim*
EDeN: Enabling Low-Power CNN Inference on Edge Devices Using Prefetcher-Assisted NVM Systems
ACM/IEEE International Symposium on Lower Power Electronics and Design (ISLPED), Aug. 2024
[poster]
[C9] Debpratim Adak, Hyokeun Lee, Ben Feinberg, Gwendolyn Voskuilen, Clayton Hughes, Huiyang Zhou, Amro Awad
SEFsim: A Statistically-Guided Fast DRAM Simulator
IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), May. 2024 [Poster]
[C8] Rahaf Abdullah, Hyokeun Lee, Huiyang Zhou, Amro Awad
Salus: Efficient Security Support for CXL-Expanded GPU Memory
International Symposium on High-Performance Computer Architecture (HPCA), Mar. 2024 [Top-Tier]
[C7] Shubham Nema, Shiva Kaushik Chunduru, Charan Kodigal, Gwendolyn Voskuilen, Scott Hemmert, Hyokeun Lee, Amro Awad
ERAS: A Flexible and Scalable Framework for Seamless Integration of RTL Models with Structural Simulation Toolkit
International Symposium on Workload Characterization (IISWC), Oct. 2023 [Poster]
[C6] Hyokeun Lee, Kwanseok Choi, Hyuk-Jae Lee, Jaewoong Sim
SDM: Sharing-enabled Disaggregated Memory System with Cache Coherent Compute Express Link
International Conference on Parallel Architectures and Compilation Techniques (PACT), Oct. 2023 [Top-Tier]
[slides]
[C5] Faiz Alam^, Hyokeun Lee^, Abhishek Bhattacharjee, Amro Awad
CryptoMMU: Enabling Secure and Scalable Access Control of Third-Party Accelerators
IEEE/ACM International Symposium on Microarchitecture (MICRO), Oct. 2023 [Top-Tier, Best Paper Candidate]
[code-github] [code-zenodo] [slides]
[C4] Hyokeun Lee, Hyungsuk Kim, Seokbo Shim, Seungyong Lee, Hyuk-Jae Lee, Hyun Kim
PCMCsim: An Accurate Phase-Change Memory Controller Simulator and its Performance Analysis
IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), May. 2022 [Acceptance rate: 28.9%]
[code] [slides]
[C3] Hyeong Gi Seong, Hyokeun Lee, Hyun Kim, Hyuk-Jae Lee
Analysis of Hardware Prefetchers Suitable for CNN Applications
IEEE/IEIE International Conference on Consumer Electronics-Asia (ICCE-Asia), Nov. 2021
[C2] Hyokeun Lee, Seungyong Lee, Byeongki Song, Moonsoo Kim Seokbo Shim, Hyuk-Jae Lee, Hyun Kim
IMDB: A Low-Cost In-Module Disturbance Barrier for Mitigating Write Disturbance Errors in Phase-Change Memory
the 57th Design Automation Conference (DAC, work-in-progress), July. 2020
[C1] Hyokeun Lee, Seungyong Lee, Byeongki Song, Moonsoo Kim Seokbo Shim, Hyuk-Jae Lee, Hyun Kim
A Predictive Initialization of Hidden State Parameters in a Hidden Markov Model for Hand Gesture Recognition
IEEE/IEIE International Conference on Consumer Electronics (ICCE-Asia), June. 2018
Journal Papers
[J8] Hyokeun Lee, Seungyong Lee, Byeongki Song, Moonsoo Kim, Seokbo Shim, Hyuk-Jae Lee, Hyun Kim
An In-Module Disturbance Barrier for Mitigating Write Disturbance in Phase-Change Memory
IEEE Transactions on Computers, April. 2023 [SCIE]
[J7] Hyokeun Lee, Hyuk-Jae Lee, Hyun Kim
A Read Disturbance Tolerant Phase Change Memory System for CNN Inference Workloads
Journal of Semiconductor Technology and Science, Aug. 2022 [SCIE]
[J6] Moonsoo Kim, Hyokeun Lee, Hyun Kim, Hyuk-Jae Lee
WL-WD: Wear-Leveling Solution to Mitigate Write Disturbance Errors for Phase-Change Memory
IEEE Access, 2022 [SCIE]
[J5] Seungyong Lee, Hyokeun Lee, Hyuk-Jae Lee, Hyun Kim
Evaluation of Various Workloads in Filebench Suitable for Phase-Change Memory
IEIE Transactions on Smart Processing & Computing, April. 2021 [SCOPUS]
[J4] Hyokeun Lee, Hyunmin Jung, Hyuk-Jae Lee, Hyun Kim
Bit-width Reduction in Write Counters for Wear Leveling in a Phase-Change Memory System
IEIE Transactions on Smart Processing & Computing, Oct. 2020 [SCOPUS]
[J3] Jinwoo Park, Hyokeun Lee, Boyeal Kim, Dong-Goo Kang, Seung Oh Jin, Hyun Kim, Hyuk-Jae Lee
A Low-Cost and High-Throughput FPGA Implementation of the Retinex Algorithm for Real-Time Video Enhancement
IEEE Transactions on Very Large Scale Integration Systems, Jan. 2020 [SCIE]
[J2] Hyokeun Lee, Moonsoo Kim, Hyunchul Kim, Hyun Kim, Hyuk-Jae Lee
Integration and Boost of a Read-Modify-Write Module in Phase Change Memory System
IEEE Transactions on Computers, Dec. 2019 [SCIE]
[J1] Sunwoong Kim, Hyunmin Jung, Woojae Shin, Hyokeun Lee, Hyuk-Jae Lee
HAD-TWL: Hot Address Detection-based Wear Leveling for Phase-Change Memory Systems with Low Latency
IEEE Computer Architecture Letters, July. 2019 [SCIE]
Patents
[P4] Hyuk-Jae Lee, Hyun Kim, Hyokeun Lee, Moonsoo Kim
Mitigating Write Disturbance Errors of Phase-Change Memory Module
US Patent 11462266, Oct. 2022 [Granted]
[P3] Hyuk-Jae Lee, Hyun Kim, Hyokeun Lee, Moonsoo Kim
Semiconductor Memory Device Performing Command Merging and Operating Method Thereof
US Patent 11055025, July. 2021 [Granted]
[P2] Hyuk-Jae Lee, Sunwoong Kim, Hyunmin Jung, Hyokeun Lee, Woojae Shin
Semiconductor Device for Managing Cold Addresses of Nonvolatile Memory Device
US Patent 10877698, Dec. 2020 [Granted]
[P1] Hyuk-Jae Lee, Sunwoong Kim, Hyunmin Jung, Hyokeun Lee, Woojae Shin
Semiconductor Device for Managing Wear Leveling Operation of a Nonvolatile Memory Device
US Patent 10713259, July. 2020 [Granted]
Dissertation
Mitigating Disturbance Errors and Enhancing RMW Performance for PCM
Ph.D. Dissertation, Seoul National University, Aug. 2021
Committee: Deog-Kyoon Jeong (Chair), Hyuk-Jae Lee (Advisor), Soojung Ryu, Jangwoo Kim, Jaewoong Sim