Taeuk’s paper, “PHASE-ECC: Polynomial-Syndrome-Based Horizontal And Symbol Error Correction for High-Speed DRAM Systems” has been accepted at the HPCA 2027 conference. Congratulations!

Changyu’s paper was nominated as the Best Paper at the Autumn Annual Conference of IEIE. Congratulations!

Changyu’s paper, “HBM4 기반 Sparse Attention의 KV Gather 병목 분석: DRAM 효율이 아닌 동시성의 문제”, and Seomgim’s paper, “DDR5 PRAC+ABO 기반 RowHammer 방어의 성능 오버헤드 분석 - 주소 할당과 공격 접근 패턴의 영향을 중심으로” have been accept to the Autumn Annual Conference of IEIE. Congratulations!

PI gave a talk on “Cross-Layer ECC Co-Design for Robust and Efficient HBM/LPDDR” at Samsung Electronics

Scalable Architecture Lab was featured in SKKU’s student magazine, SPress: https://www.spressnews.com/news/articleView.html?idxno=138893

Prof. Jungrae Kim received “SKKU Rising-Fellowship” award from SKKU. Congratulations!

Jaehyeck’s paper, “CASE: Extending Composable Integer Arithmetic to Block-Scaled LLM Formats”, Taeyeon’s paper, “Characterizing the Impact of Caching Granularity on CXL DRAM Cache Performance”, and Seunghyun’s paper, “SyncECC: Coordinated ECC Protection Across Storage and Transfer Errors in LPDDR6”, have been accepted at the ISOCC 2026 conference. Congratulations!

Boyeol’s paper, “GZswap: Hardware-Managed Compressed Swap for GPU Memory Oversubscription” has been accepted at the PACT 2026 conference. Congratulations!

Junhwan and Seunghyun’s paper, “Cerberus: Cross-Layer ECC Co-Design for Robust and Efficient Memory Protection” has won the Best Paper Award in ISCA (for the first time in Korea). Congratulations!

Yesin’s paper, “DieCARE: Diekill-Correct ECC for HBM Reliability without Additional Dies” has been accepted to IEEE Transactions on Computers (TC). Congratulations!

Yesin’s paper, “PIAT: Unleashing Memory Parallelism via Power-Interference-Aware Timing Control” has been accepted to IEEE Computer Architecture Letters (CAL). Congratulations!

Hanum’s paper, “RangeGuard: Efficient, Bounded Approximate Error Correction for Reliable DNNs”, and Junhwan’s paper, “Cerberus: Cross-Layer ECC Co-Design for Robust and Efficient Memory Protection”, have been accepted to ISCA 2026. Congratulations!

Sunggi’s paper, “TRAC: Transparent Row Activation Counting for Efficient RowHammer Monitoring”, has been accepted at DAC’26. Congratulations!

Soudabeh’s paper, “Efficient Neural Network Acceleration Using Redundant Residue Number Systems”, has been accepted at the Journal of Supercomputing. Congratulations!

Minbok Wi’s paper, “RowArmor: Efficient and Comprehensive Protection Against DRAM Disturbance Attacks”, has been accepted at ASPLOS’26. Congratulations!

Hyunseo Lim’s paper, “System-Level ECC Architecture for HBM3 Supporting TSV and Link Error Correction”, has been accepted at ICOS’26. Congratulations!

Prof. Jungrae Kim started serving as an associate editor of IEEE Computer Architecture Letters.

Saeid Gorgin’s paper, “Efficient Modular Addition for FPGA-Based Cryptographic Operations”, has been accepted to the IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD). Congratulations!

Gyuri Kim’s paper, “Partial-Chip Extensions of Single-Chip Erasure Decoding for Flexible Use of Redundancy”, has been accepted to the International Conference on ICT Convergence (ICTC). Congratulations!

PI gave a talk on “Reliability Challenges of CXL” at OCP Korea Tech Day.

Sanghyun’s paper, “Compression to Colocate: Enabling Tag and Data Colocation via Data Compression in DRAM Cache”, and Hyunseo’s paper, “Hidden Refresh: Reducing DRAM Refresh Overhead for Improved Performance”, have been accepted to the ISOCC 2025 conference. Congratulations!

Giyong’s paper, “Scaling Out Chip Interconnect Networks with Implicit Sequence Numbers”, has been accepted to the SC 2025 conference. Congratulations!

PI gave a talk on “DRAM Errors in Datacenters” at POSTECH.

Boyeol’s paper, “SPRINT: Selective Partial Region-based Invalidation for Neutralizing Thrashing in GPU Unified Memory”, and Yonghyun’s paper, “Characterization of the Impact of Migration Granularity on GPU Unified Memory I/O”, have been accepted to the ITC-CSCC 2025 conference. Congratulations!

Yesin’s paper, titled “RowHammer 공격과 방어: 기술적 진화와 도전 과제,” was published as an invited paper in the Communications of the Korean Institute of Information Scientists and Engineers (정보과학회지).

Taewon’s paper, “PoP-ECC: Robust and Flexible Error Correction against Multi-Bit Upsets in DNN Accelerators”, and Yoonho’s paper, “PIMPAL: Accelerating LLM Inference on Edge Devices via In-DRAM Arithmetic Lookup”, have been accepted to the Design Actomation Conference (DAC). Congratulations!

Saeid Gorgin’s paper, “Generic Modulo-(2^n±δ) Addition Algorithm via Two-Valued Digit Encoding”, has been accepted at the IEEE International Symposium on Computer Arithmetic (ARITH). Congratulations!

PI gave a talk on “Exploring Unconventional Solutions for GPU Memory Efficiency” at KIISE Computer System Society Winter Conference.

Yesin Ryu’s paper, “Native DRAM Cache: Re-architecting DRAM as a Large-Scale Cache for Data Centers”, has been accepted at the IEEE Micro Top Picks as Honorable Mention. Each year, IEEE Micro selects the top 24 papers from research published in the leading computer architecture conferences (ISCA, MICRO, HPCA, and ASPLOS). Congratulations on this remarkable achievement!

Saeid Gorgin’s paper, “Auto Digit Selection for Most Significant Digit First Multiplication”, has been accepted at IEEE Embedded System Letters. Congratulations!

Sanghyun Park’s paper, “C4ECC: Data Compression for Bandwidth Efficiency Under ECC Protection in GPUs”, and Jaeho Shin’s paper, “ROSE: Reliability-Optimized OD-ECC and S-ECC Enhancements for HBM3”, have been accepted at ICEIC’25. Congratulations!

PI gave a talk on “Exploring Unconventional Solutions for GPU Memory Efficiency” at NVIDIA research at Austin.

Nivedita’s paper, “Crumbled Cookies: Exploring E-commerce Websites’ Cookie Policies with Data Protection Regulations”, has been accepted at ACM Transactions on the Web. Congratulations!

PI gave a talk on “Memory Challenges in Data Centers” at Samsung Advanced Institute of Technology (SAIT).

Giyong Jung’s paper, “Dual-Axis ECC: Vertical and Horizontal Error Correction for Storage and Link Errors”, has been accepted at the ICCD 2024 conference. Congratulations!

Soyoung Park’s paper, “CacheCraft: Enhancing GPU Performance under Memory Protection through Reconstructed Caching”, has been accepted at the MICRO 2024 conference. Congratulations!

PI gave a talk on “Memory Challenges in Data Centers” at memory division, Samsung Electronics.

Yoojin Kim’s paper, “LEAP: LLW RowHammer Mitigation System”, Yoonyul Yoo’s paper, “INC: In channel Crossing ECC for LPDDR Compression Attached Memory Module”, and Soyoung Park’s paper, “Evaluating the Impact of In-band ECC on GPU Performance”, have been accepted at the ISOCC 2024 conference. Congratulations!

Yesin Ryu’s paper, “Native DRAM Cache: Re-architecting DRAM as a Large-Scale Cache for Data Centers”, has been accepted at the ISCA 2024 conference. Congratulations!

Yujin Lim’s paper, “SELCC: Enhancing MLC Reliability and Endurance with Single Cell Error Correction Codes”, won the Best Paper Award (BPA) at the DATE 2024 conference.

Giyong Jung’s work, “Dual-Axis ECC: Vertical and Horizontal Error Correction”, has been accepted as a Work-In-Progress poster to Design Automation Conference (DAC24). Congratulation!

Dongwhee Kim received the Second Prize at the 2023-2 CICE Superior Research Award. Congratulation!

Scalable Architecture Lab started a research intern program with Ten, a ML infrastructure MLOps company.

Hyochan Kim’s paper, “A DNN Partitioning Framework with Controlled Lossy Mechanisms for Edge-Cloud Collaborative Intelligence”, has been accepted to Future Generation Computer Systems (FGCS, IF=7.5, JCR rank 91.4 pth). Congratulation!

Scalable Architecture Lab started a new research project with Samsung Advanced Institude of Technology (종합기술원) on Memory Reliability on Supercmoputers.

Yujin Lim’s paper, “ SELCC: Enhancing MLC Reliability and Endurance with Single Cell Error Correction Codes”, has been accepted to the Design, Automation and Test in Europe conference (DATE24). This paper is also nominated for the Best Paper Award. Congratulation!

Dongwhee Kim has received a invitation to present his paper in the form of a poster at the Samsung AI Forum 2023 (SAIF). The paper, “Unity ECC: Unified Memory Protection Against Bit and Chip Errors”, will be showcased during the poster presentation session. Congratulation!

Hojung Namkoong’s paper, “CPR: Correlation-based Page Remapping”, Yujin Lim’s paper, “SCC: Efficient Error Correction Codes for MLC PCM”, and Wonyeong Jung’s paper, “Synergistic Integration: An Optimal Combination of On-Die and Rank-Level ECC for Enhanced Reliability”, have been accepted to The 20th International SoC Conference (ISOCC 2023). Congratulation!

Jaeyoon Lee’s paper, “Agile-DRAM: Agile Trade-Offs in Memory Capacity, Latency, and Energy for Data Centers”, has been accepted to the International Symposium on High-Performance Computer Architecture (HPCA). Congratulation!

Dongwhee Kim’s SW-copyright, “ECC-ExerSim”, has been registered to Korea Copyright Commission (No. C-2023-043210). Congratulation!

Jaeyoon Lee’s poster, “ROC-DRAM: Low Latency and Low Power DRAM using Rows with Opposite Charging”, has been accepted to Design Automation Conference (DAC23). Congratulation!

Kiheon Kwon’s paper, “EPA ECC : Error-Pattern-Aligned ECC for HBM2E”, has been accepted to International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC23). Congratulation!

Dongwhee Kim’s paper, “Unity ECC: Unified Memory Protection Against Bit and Chip Errors”, has been accepted to the International Conference on High Performance Computing, Networking, Storage and Analysis (SC23). This paper is also nominated for the Best Student Paper Award. Congratulation!

Dongwhee Kim’s paper, “DNN Retraining Method Reducing Accuracy Degradation in Packet-Lossy Environments”, has been accepted to Journal of KIISE. Congratulation!

Congratulations! The first graduation ceremony of SAL students was held. Seven students of our lab take master’s degree. We wish for their hopeful future.

Jihun Park’s paper, “UVMMU: Hardware-Offloaded Page Migration for Heterogeneous Computing”, has been accepted to Design, Automation and Test in Europe Conference (DATE23) Congratulation!

Daero Kim’s paper, “Adaptive Granularity On-die ECC”, and Dongwhee Kim’s paper, “YOCO: Unified and Efficient Memory Protection for High Bandwidth Memory”, has been accepted to The 19th International SoC Conference (ISOCC 2022). Congratulation!

Yuseok Song’s paper, “SEC-BADAEC: An Efficient ECC with No Vacancy for Strong Memory Protection”, has been accepted to IEEE Access. Congratulation!

Jungrae Kim’s SW-copyright, “MRSim”, has been registered to Korea Copyright Commission (No. C-2022-031812). Congratulation!

Donghun Jeong’s paper, “Demand MemCpy: Overlapping of Computation and Data Transfer for Heterogeneous Computing”, has been accepted to IEEE Access. Congratulation!

Mingu Kang’s paper, “On-the-fly Lowering Engine: Offloading Data Layout Conversion for Convolutional Neural Networks”, has been accepted to IEEE Access. Congratulation!

SangJae Park’s paper, “On-die Dynamic Remapping Cache: Strong and Independent Protection against Intermittent Faults”, has been accepted to IEEE Access. Congratulation!

Hoyong Jin’s paper, “Multi-Prediction Compression: An Efficient and Scalable Memory Compression Framework for GP-GPU”, has been accepted to IEEE Computer Architecture Letters[CAL]. Congratulation!

Prof. Jungrae Kim serves the program committee of the 19th ISOCC, International SoC Design Conference.

Prof. Jungrae Kim signed a technical advisory contract with Qualitas Semiconductor.

Prof. Jungrae Kim serves the program committee of IoT technology & Business Forum, the Institute of Electronics and Information Engineers (IEIE).

Prof. Jungrae Kim serves the program committee of Self-Driving Vehicle Semiconductor Workshop, the Institute of Semiconductor Engineers (ISE).

Prof. Jungrae Kim serves the program committee of the 39th ICCD, IEEE International Conference on Computer Design, conference.

Prof. Jungrae Kim serves the program committee of the 54th MICRO, IEEE/ACM International Symposium on Microarchitecture, conference.

SAL earned a research grant, “Processing-In-Memory Leading Technology Project (신개념PIM반도체선도기술 개발)”, from Institute for Information and Communications (정보통신기획평가원).

SAL earned a research grant, “AI Semiconductor Application Development (인공지능반도체응용기술개발)”, from Institute for Information and Communications (정보통신기획평가원).

SAL joined an education project, “Next Generation System IC Developer Nurturing Project (차세대시스템반도체 설계 전문인력양성)”, from Korea Semiconductor Industry Association (한국반도체산업협회).

SAL earned a research grant from System LSI Division, Samsung Electronics Co.

Prof. Jungrae Kim gave a talk on “Computation and Communication Cross-Optimization in Cloud Computing” at Computer System Society Winter Conference.

A paper, titled “Auto-Tiler: Variable-Dimension Autoencoder with Tiling for Compressing Intermediate Feature Space of Deep Neural Networks for Internet of Things”, was published in MDPI Sensors.

Prof. Jungrae Kim gave a talk on “Computation and Communication Convergence in IoT Era” at IoT Technology and Business Forum 2021.

SAL signed a Non Disclosure Agreement with Samsung SDS on Cloud computing.

SAL joined an education project, “AI Core Manpower Nurturing Project (인공지능 핵심인재양성사업)”, from National Research Foundation of Korea (한국연구재단).

SAL earned a research grant, “Initial Innovation Lab (최초혁신실험실)”, from National Research Foundation of Korea (한국연구재단).

Prof. Jungrae Kim serves the organizing committee of the 27th HPCA, IEEE International Symposium on High-Performance Computer Architecture, conference.

SAL joined an education project, “Intelligent IC Manpower Nurturing Project (지능형반도체 전문인력양성사업)”, from National Research Foundation of Korea (한국연구재단)

Prof. Jungrae Kim served the external review committee of the 53rd MICRO, IEEE/ACM International Symposium on Microarchitecture, conference.

SAL earned a research grant from System LSI Division, Samsung Electronics Co.

SAL earned a research grant, “Young Researcher Program (신진연구자사업)”, from National Research Foundation of Korea(한국연구재단)