As computer system architects, the researchers in HPCS lab design,
model, prototype, and evaluate next-generation computer systems. For
the purpose, researchers in our lab are trained for all core
architecture/system areas including computer architecture, system
modeling and simulation, VLSI design and prototyping, system software
and user applications. With the background, we build various
next-generations computer systems for next-generation applications
(e.g., fast and scalable CPU and servers, electrical brain simulation
systems, deep learning accelerators, extreme low-power
Research Interests & Projects
- CPU, Server, and Datacenter Architecture
- System Modeling, Simulation, and Analysis
- Cloud and Big Data Computing Systems
- Brain-inspired, Neuromorphic Computer Systems
- Deep Learning Accelerators and Software Supports
Journals & Patents
 D.Chae et al., "CloudSwap: A Cloud-Assisted Swap Mechanism for Mobile Devices," 2016 16th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), Cartagena, 2016, pp. 462-472.
 J.Lee, J. Ahn, C. Park and J. Kim, "DTStorage: Dynamic Tape-Based Storage for Cost-Effective and Highly-Available Streaming Service," 2016 16th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), Cartagena, 2016, pp. 376-387.
 H.Jang et al., "Efficient footprint caching for Tagless DRAM Caches," 2016 IEEE International Symposium on High Performance Computer Architecture (HPCA), Barcelona, 2016, pp. 237-248.
 J.Ahn, D. Kwon, Y. Kim, M. Ajdari, J. Lee and J. Kim, "DCS: A fast and scalable device-centric server architecture," 2015 48th Annual IEEE/ACM International Symposium on Microarchitecture (MICRO), Waikiki, HI, USA, 2015, pp. 559-571.
 Y.Lee et al., "A fully associative, tagless DRAM cache," 2015 ACM/IEEE 42nd Annual International Symposium on Computer Architecture (ISCA), Portland, OR, 2015, pp. 211-222.
 J.Lee, H. Jang and J. Kim, "RpStacks: Fast and Accurate Processor Design Space Exploration Using Representative Stall-Event Stacks," 2014 47th Annual IEEE/ACM International Symposium on Microarchitecture, Cambridge, 2014, pp. 255-267.
 Y.H. Son et al., "Microbank: Architecting Through-Silicon Interposer-Based Main Memory Systems," SC14: International Conference for High Performance Computing, Networking, Storage and Analysis, New Orleans, LA, 2014, pp. 1059-1070.
 D.Chae et al., "CMcloud: Cloud Platform for Cost-Effective Offloading of Mobile Applications," 2014 14th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, Chicago, IL, 2014, pp. 434-444.
 S.Lee, Y. Kim, J. Kim and J. Kim, "Stealing Webpages Rendered on Your Browser by Exploiting GPU Vulnerabilities," 2014 IEEE Symposium on Security and Privacy, San Jose, CA, 2014, pp. 19-33.
 Y.Kim, J. Lee, J. E. Jo and J. Kim, "GPUdmm: A high-performance and memory-oblivious GPU architecture using dynamic memory management," 2014 IEEE 20th International Symposium on High Performance Computer Architecture (HPCA), Orlando, FL, 2014, pp. 546-557.
 Y.Kim, J. Lee, D. Kim and J. Kim, "ScaleGPU: GPU Architecture for Memory-Unaware GPU Programming," in IEEE Computer Architecture Letters, vol. 13, no. 2, pp. 101-104, July-Dec. 2 2014.
 J.Kim, H. Yang, M. P. Mccartney, M. Bhargava, K. Mai and B. Falsafi, "Building Fast, Dense, Low-Power Caches Using Erasure-Based Inline Multi-bit ECC," 2013 IEEE 19th Pacific Rim International Symposium on Dependable Computing, Vancouver, BC, 2013, pp. 98-107.
 J.Kim, D. Chae, J. Kim and J. Kim, "Guide-copy: Fast and silent migration of virtual machine for datacenters," 2013 SC - International Conference for High Performance Computing, Networking, Storage and Analysis (SC), Denver, CO, 2013, pp. 1-12.