Jiwon Lee

Publications

SAPPhire: Practical Tiered Memory Systems with Memory Availability Prioritization [DOI]
Jiwon Lee, Won Hur, Jiwan Kim, Jaewon Kwon, and Won Woo Ro
IEEE Transactions on Emerging Topics in Computing (TETC), 2026.
REDIT: Redirection-Enabled Memory-Side Directory Architecture for CXL Memory Fabric [DOI]
Jiwon Lee, Mingu Jung, Cheolhwan Kim, Ipoom Jeong, and Won Woo Ro
IEEE Computer Architecture Letters (CAL), 2025.
Understanding Distributed Training of Large Language Models with Unified Virtual Memory [DOI]
Jiwon Lee, and Myung Kuk Yoon
IEEE International Symposium on Workload Characterization (IISWC), 2025.
LATPC: Accelerating GPU Address Translation Using Locality-Aware TLB Prefetching and MSHR Compression [DOI]
Jiwon Lee, Joonsung Kim, Won Woo Ro, and Youngsok Kim
IEEE/ACM International Symposium on Microarchitecture (MICRO), 2025.
Heliostat: Harnessing Ray Tracing Accelerators for Page Table Walks [DOI]
Jiwon Lee, Won Woo Ro, and Hyeran Jeon
IEEE/ACM International Symposium on Computer Architecture (ISCA), 2025.
COSMOS: An LLC Contention Slowdown Model for Heterogeneous Multi-core Systems [DOI]
Jiwon Lee, Hyunwuk Lee, and Won Woo Ro
IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), 2025.
HashScape: Leveraging Virtual Address Dynamics for Efficient Hashed Page Tables [DOI]
Jiwon Lee, Jaewon Kwon, Minjae Kim, and Won Woo Ro
IEEE Transactions on Computers (TC), 2025.
Marching Page Walks: Batching and Concurrent Page Table Walks for Enhancing GPU Throughput [DOI]
Jiwon Lee*, Gun Ko, Myung Kuk Yoon, Ipoom Jeong, Yunho Oh, and Won Woo Ro
IEEE International Symposium on High-Performance Computer Architecture (HPCA), 2025.
REC: Enhancing Fine-Grained Cache Coherence Protocol in Multi-GPU Systems [DOI]
Jiwon Lee, Hongju Kal, Hyunwuk Lee, and Won Woo Ro
Journal of Systems Architecture (JSA), Vol. 160, 103339, Mar. 2025.
Geneva: A Dynamic Confluence of Speculative Execution and In-Order Commitment Windows [DOI]
Jiwon Lee, Jaewon Kwon, Yongju Lee, and Won Woo Ro
IEEE/ACM Design Automation Conference (DAC), 2024.
SnakeByte: A TLB Design with Adaptive and Recursive Page Merging in GPUs [DOI]
Jiwon Lee*, Ju Min Lee, Yunho Oh, William J. Song, and Won Woo Ro
IEEE International Symposium on High-Performance Computer Architecture (HPCA), 2023.
Early-Adaptor: An Adaptive Framework for Proactive UVM Memory Management [DOI]
Jiwon Lee, Myung Kuk Yoon, and Won Woo Ro
IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), 2023.
Analysis on Memory Access Patterns of Server-Class Workloads in Page- and Cache Line- Granularity
Jiwon Lee, and Won Woo Ro
International Conference on Electronics, Information, and Communication (ICEIC), 2023.
Performance Analysis of Criticality-Aware Out-of-Order Cores for Exploiting MLP [DOI]
Jiwon Lee, and Won Woo Ro
International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2023.
Adaptive Data Prefetcher with Probability Learning in LLC [DOI]
Jiwon Lee, and Won Woo Ro
International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2023.
Reconstructing Out-of-Order Issue Queue [DOI]
Jiwon Lee, Myung Kuk Yoon, and Won Woo Ro
IEEE/ACM International Symposium on Microarchitecture (MICRO), 2022.
Analysis of DRAM-based Network of DRAM Swap Space Adopting Latency Hiding Technique [DOI]
Jiwon Lee, Jeonghoon Choi, and Won Woo Ro
International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2022.
PIMCaffe: Functional Evaluation of a Machine Learning Framework for In-Memory Neural Processing Unit [DOI]
Jiwon Lee, Dongseok Kang, Hongju Kal, and Won Woo Ro
IEEE Access, Vol. 9, pp. 96629–96640, Jul. 2021.
Chapter Six – Deep learning with GPUs [DOI]
Jiwon Lee, Hyunwuk Lee, Dongho Ha, and Won Woo Ro
Advances in Computers, Vol. 122, pp. 167–215, 2021.