Welcome to the Computer Infrastructure System Architecture (CISA) Lab at Sungkyunkwan University! We study computer architecture and system software, with a focus on system performance modeling, AI systems architecture, datacenter infrastructure, and high-performance networking.
We are seeking prospective and ambitious MS and PhD students interested in computer architecture and system software. We offer a stimulating research environment and the opportunity to work on cutting-edge problems in computer architecture and system software.
If you are interested in joining our lab, please contact Prof. Joonsung Kim (joonsungkim@skku.edu).
C. Song et al. "When DDIO Meets Page Coloring: Revisiting DDIO Performance with Sepia", OSDI 2026
S. Kim et al. "SMTcheck: Accurate SMT Interference Prediction to Improve Scheduling Efficiency in Datacenters", HPCA 2026
C. Lim et al. "FaScalSQL: A Fast and Scalable GPU-Accelerated SQL Query Engine for Out-of-Memory Tables", ICDE 2026
S. Choi et al. "ScaleMoE: A Fast and Scalable Distributed Training Framework for Large-Scale Mixture-of-Experts Models", PACT 2025
C. Lim et al. "DMO-DB: Mitigating the Data Movement Bottlenecks of GPU-Accelerated Relational OLAP", PACT 2025
Y. Ha et al. "LATPC: Accelerating GPU Address Translation Using Locality-Aware TLB Prefetching and MSHR Compression", MICRO 2025
H. Cha et al. "Achieving Fast and Accurate GPU Performance Analyses Using Fine-Grained Stall Cycle Accounting and Interval Analysis", ISCA 2025
H. Bong et al. "IntervalSim++: Enhanced Interval Simulation for Unbalanced Processor Designs", IEEE CAL 2024
H. Cha et al. "GCStack: A GPU Cycle Accounting Mechanism for Providing Accurate Insight into GPU Performance", IEEE CAL 2024
