Publications

Submitted

  • [S1] Hyokeun Lee, Minho Choi, Wonbeom Lee, Hyuk-Jae Lee, and Jaewoong Sim, the 29th IEEE International Symposium on High-Performance Computer Architecture (HPCA), 2023.

Journal Papers

  • [J8] Hyokeun Lee, Hyuk-Jae Lee, and Hyun Kim, "A Read Disturbance Tolerant Phase Change Memory System for CNN Inference Workloads," Journal of Semiconductor Technology and Science, Aug. 2022. (SCIE) [paper]

  • [J7] Hyokeun Lee, Seungyong Lee, Byeongki Song, Moonsoo Kim, Seokbo Shim, Hyuk-Jae Lee, and Hyun Kim, "An In-Module Disturbance Barrier for Mitigating Write Disturbance in Phase-Change Memory," IEEE Transactions on Computers, 2022. (SCIE, in press) [paper]

  • [J6] Moonsoo Kim, Hyokeun Lee, Hyun Kim, and Hyuk-Jae Lee, "WL-WD: Wear-Leveling Solution to Mitigate Write Disturbance Errors for Phase-Change Memory," IEEE Access, Feb. 2022. (SCIE) [paper]

  • [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. [paper]

  • [J4] Hyokeun Lee, Hyunmin Jung, Hyuk-Jae Lee, and 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. [paper]

  • [J3] Jinwoo Park, Hyokeun Lee, Boyeal Kim, Dong-Goo Kang, Seung Oh Jin, Hyun Kim, and 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. [paper] (SCIE)

  • [J2] Hyokeun Lee, Moonsoo Kim, Hyunchul Kim, Hyun Kim, and Hyuk-Jae Lee, "Integration and Boost of a Read-Modify-Write Module in Phase Change Memory System," IEEE Transactions on Computers, Dec. 2019. [paper] (SCIE)

  • [J1] Sunwoong Kim, Hyunmin Jung, Woojae Shin, Hyokeun Lee, and 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. [paper] (SCIE)

Conference Papers

  • [C4] Hyokeun Lee, Hyungsuk Kim, Seokbo Shim, Seungyong Lee, Dosun Hong, Hyuk-Jae Lee, and 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%] [paper] [code] [slides]

  • [C3] Hyeong Gi Seong, Hyokeun Lee, Hyun Kim, and Hyuk-Jae Lee, "Analysis of Hardware Prefetchers Suitable for CNN Applications," IEEE/IEIE International Conference on Consumer Electronics-Asia (ICCE-Asia), Nov. 2021. [paper]

  • [C2] Hyokeun Lee, Seungyong Lee, Moonsoo Kim, Hyun Kim, and Hyuk-Jae Lee, "IMDB: A Low-Cost In-Module Disturbance Barrier for Mitigating Write Disturbance Errors in Phase-Change Memory," Design Automation Conference (DAC, work-in-progress session), July. 2020. [poster]

  • [C1] Hyokeun Lee, Donghyeon Lee, and Hyuk-Jae Lee, "A Predictive Initialization of Hidden State Parameters in a Hidden Markov Model for Hand Gesture Recognition," IEEE/IEIE International Conference on Consumer Electronics-Asia (ICCE-Asia), June. 2018. [paper]

Patents

  • [P4] Hyuk-Jae Lee, Hyun Kim, Hyokeun Lee, and Moonsoo Kim, "Mitigating Write Disturbance Errors of Phase-Change Memory Module," US Patent 17/371872, July. 2021. (Applied)

  • [P3] Hyuk-Jae Lee, Hyun Kim, Hyokeun Lee, and Moonsoo Kim, "Semiconductor Memory Device Performing Command Merging and Operating Method Thereof," US Patent, no. 11055025, July. 2021. (Granted)

  • [P2] Hyuk-Jae Lee, Sunwoong Kim, Hyunmin Jung, Hyokeun Lee, and Woojae Shin, "Semiconductor Device for Managing Cold Addresses of Nonvolatile Memory Device," US Patent, no. 10877698, Dec. 2020. (Granted)

  • [P1] Hyuk-Jae Lee, Sunwoong Kim, Hyunmin Jung, Hyokeun Lee, and Woojae Shin, "Semiconductor Device for Managing Wear Leveling Operation of a Nonvolatile Memory Device," US Patent, no. 10713159, July. 2020. (Granted)

Dissertation

  • Hyokeun Lee, "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, Soojung Ryu, Jangwoo Kim, and Jaewoong Sim