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AwardsAndServices

PROFESSIONAL SERVICES

  1. External Review Committee, ACM International Conference on Architectural Support for Programming Languages and Operating Systems, (ASPLOS), 2019.
  2. External Review Committee, IEEE Symposium on. High Performance Computer Architecture. (HPCA), 2019.
  3. Program Committee, Design, Automation and Test in Europe (DATE), 2019
  4. Program Committee, The 36th IEEE International Conference on Computer Design (ICCD), 2018
  5. Program Committee, The IEEE International Conference on Cloud Computing (CLOUD), 2018
  6. Program Committee, 51st IEEE/ACM International Symposium on Microarchitecture (MICRO), 2018
  7. Organization Committee, 51st IEEE/ACM International Symposium on Microarchitecture (MICRO), 2018
  8. Program Committee, 2nd Workshop on Hardware/Software Techniques for Minimizing Data Movement (Min-Move 2018) @ ASPLOS, 2018
  9. Program Committee, IEEE International Parallel & Distributed Processing Symposium (IPDPS), 2018
  10. Shadow Program Committee, ACM International Conference on Architectural Support for Programming Languages and Operating Systems, (ASPLOS), 2018
  11. Grant Review Committee, Samsung Research Funding & Incubation Center for Future Technology (Fall), 2017.
  12. Program Committee, IEEE International Symposium on High-Performance Computer Architecture, (HPCA), 2018
  13. Program Committee, International Workshop on Architectures for Intelligent Machines (AIM), 2017
  14. Program Committee, IEEE International Conference on Computer Design (ICCD), 2017
  15. Program Committee, International Conference on Network and Parallel Computing (NPC), 2017
  16. Program Committee, IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC-17), 2017
  17. Program Committee, IEEE Non-Volatile Memory Systems and Applications Symposium (NVMSA) 2017.
  18. Grant Review Committee, Samsung Research Funding & Incubation Center for Future Technology (Spring), 2017.
  19. External Program Committee, International Symposium on Computer Architecture (ISCA) 2017.
  20. Organization Committee, Korean Institute of Information Scientists and Engineers (KIISE) Spring 2017.
  21. Organization Committee, International Symposium on Computer Architecture (ISCA) 2016.
  22. Organization Committee, Operating System Support for Next Generation Large Scale NVRAM (NVRAMOS) 2016.
  23. Program Committee, USENIX Interactions OF NVM/Flash with Operating-Systems and Workloads (INFLOW), 2016
  24. Program Committee, IEEE International Conference on Computer Design (ICCD), 2016
  25. Program Committee, Workshop on Architectures and Systems for Big Data (ASBD), 2016
  26. Executive Director, Special Interest Group on Computer Systems (SIGCS), 2016~present
  27. Grant Reviewer, U.S. Kentucky Science & Engineering Foundation, 2016
  28. Session Chair, Design Automation Conference (DAC) 2016.
  29. External Review Committee, IEEE/ACM International Symposium on Microarchitecture (MICRO), 2016
  30. Organization Committee, Non-Volatile Memory Systems and Applications Symposium (NVMSA), 2016
  31. Program Committee, IEEE International Conference on Very Large Scale Integration (VLSI-SoC), 2016.
  32. Program Committee, ACM/SIGARCH International Conference on Supercomputing (ICS), 2016.
  33. Program Committee, IEEE International Parallel & Distributed Processing Symposium (IPDPS), 2016.
  34. External Review Committee, IEEE Symposium on. High Performance Computer Architecture. (HPCA), 2016.
  35. Program Committee, USENIX Workshop on Interactions of NVM/Flash with Operating Systems and Workloads (INFLOW), 2015.
  36. External Review Committee, IEEE/ACM International Symposium on Microarchitecture (MICRO), 2015.
  37. Program Committee, International Symposium on Computer Architecture & Digital Systems (CADS), 2015.
  38. Program Committee, IEEE International Conference on Computer Design (ICCD), 2015.
  39. Program Committee, IEEE International Conference on Massive Storage Systems and Technology (MSST), 2015
  40. Program Committee, IFIP/IEEE International Conference on Very Large Scale Integration (VLSI-SOC) 2015
  41. Program Committee, IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2015.
  42. External Review Committee, Design Automation Conference (DAC), 2015.
  43. Organizing Committee, Operating System Support for Next Generation Large Scale NVRAM (NVRAMOS), 2014.
  44. Editor, IEMEK Journal of Embedded Systems and Applications, 2014
  45. Program Committee, IEEE International Conference on Computer Design (ICCD), 2014.
  46. External Review Committee, Design Automation Conference (DAC), 2014.
  47. Program Committee, International Conference on Advanced Engineering Computing and Applications in Sciences, 2014.
  48. Organizing Committee, Operating System Support for Next Generation Large Scale NVRAM (NVRAMOS), 2013.
  49. Memory Session Chair, International Conference on Supercomputing (ICS), 2013.
  50. Program Committee, International Conference on Advanced Engineering Computing and Applications in Sciences, 2013.

AWARDS:

  1. U.S. LBNL/DOE, Design and Implementation of FPGA-based Non-Volatile Memory Controllers, DE-AC02-05CH 11231, 2017.
  2. National Research Foundation, NRF 5 Years Young Researcher Career Program, R1C1B2015312, 2016 (Single PI).
  3. National Research Foundation, Next-Generation Information Computing Development Program, NRF-2015M3C4A7065645, 2015
  4. U.S. National Science Foundation, CNS Core Programs Award, CNS-1422923, 2014 (Single PI).
  5. U.S. Department of Energy and Lawrence Berkeley National Laboratory, CoDEx Award, DE-AC02-05CH1123, 2014.
  6. Award of Excellence, Lawrence Berkeley National Laboratory, Computer Sciences Summer Student Program, 2012.
  7. Future Scientist Award Winner, Federation of Busan Science and Technology, 2005.
  8. Most Innovative Award Winner, "National Thesis Project," Gwangju Information & Culture Industry Promotion Agency, 2005.
  9. Professional Development Award, Korea Game Technology Center, 2005.
  10. The Best New Employee of Product Planning Team Award, Samsung Electronics Co., Ltd., 2006.
  11. Winner in “The Best Engineer of Flash Software Group Awards,” Samsung Electronics Co., Ltd., 2006.

INVITATION TALKS AND PRESENTATIONS

  1. Invitation Talk, "Flash Innovation for IoT, Large-Scale Storage, and Heterogeneous Edge," SK Hynix, 2018
  2. Invitation Talk, "Memory Hierarchy Revision by Taking Into Account Flash and New Memories," LG Electronics, 2018
  3. Presentation, "Design of PRAM-based NVDIMM-P Controllers to Prepare the Data Age," Flash Summit 2018
  4. Invitation Talk, "Memory Hierarchy Revision by Taking Into Account Flash and New Memories," UNIST, 2018
  5. Invitation Talk, "Flash in Multi-Scale Computing Systems," SIGFAST, 2018
  6. Invitation Talk, "Harmony of the Emerging Non-Volatile Memories for Data Explosion," SK, 2018
  7. Invitation Talk, "Hardware and Software Optimizations for Flash-based Data Processing Acceleration," KSC System Society, 2018
  8. Tutorial, "Non-Volatile Memory and High Performance Data Processing and Simulation Methods," KSC, 2017
  9. Invitation Talk, "Flash in Data Centers, Enterprise Edges, and Endpoints," Samsung Memory Division, 2017
  10. Tutorial, "Modeling NVMe-Enabled SSD Architectures for Full System Simulations," International SoC Design Conference, 2017
  11. Forum, "Storage System for High Performance Exascale Supercomputing," Korea Supercomputing Conference, 2017
  12. Invitation Talk, "System Exploration and Optimization for Storage Class Memory," Operating System Support for Next Generation Large Scale NVRAM, 2017
  13. Invitation Talk, "Tweaking Storage Stacks with New Memory and Manycore-Integrated Hardware Acceleration," Samsung Semiconductor, 2017
  14. Invitation Talk, "Exploring Non Volatile Memory From Data Centers to Connected Devices," POSTECH, 2017
  15. Invitation Talk, "Memory and Storage for Data Age 2025", Samsung Advanced Institute of Technology, 2017
  16. Invitation Lecture, "High Performance SSD Architecture", Seoul National University 2017
  17. Invitation Talk, "Putting All your Eggs in One Basket for Better Hardware Acceleration", Sogang University 2017
  18. Invitation Talk, "Cutting-down SSD Infrastructure for Full System Simulation", Hanyang University 2017
  19. Invitation Talk, "Towards the Integration of Storage and Computational Resources", Operating System Support for Next Generation Large Scale NVRAM, 2016
  20. Invitation Talk, "Performance Tuning on Inside and Outside in Modern Solid State Disks", Seoul National University, 2016
  21. Invitation Talk, "Architecture Exploration and System Research for Flash-based SSDs", SIGCS, 2016
  22. Invitation Talk, "SSD Optimization From the Ground-Up into Heterogeneous Computing", SK-Hynix, 2015
  23. Invitation Talk, "A Holistic Architecture Approach for Non-Volatile Memory based Storage Systems", POSTECH, 2015
  24. Colloquium, "A Design of Flash-based Storage Arrays from the Bottom to the Top," Pennsylvania State University, PA, 2015
  25. Invitation Talk, "Modeling Open Simulation Framework and Byte Addressable Interface for Non-Volatile Memory," Advanced Scientific Computing Research (ASCR) Hardware Architecture Program Review, Berkeley, CA, 2015
  26. Invitation Talk, "Current State of the Art Non-Volatile Memory and Solid State Disk Architecture," Lawrence Berkeley National Laboratory, Berkeley, CA, 2014
  27. Presentation, "HIOS: A Host Interface I/O Scheduler for Solid State Disks", ISCA, Minneapolis, MN, 2014
  28. Presentation, "Triple-A: A Non-SSD Based Autonomic All-Flash Array for Scalable High Performance Computing Storage Systems," ASPLOS, Salt Lake City, Utah, 2014 [ slides ]
  29. Presentation, "Sprinkler: Maximizing Resource Utilization in Many-Chip Solid State Disks", HPCA, Orlando, FL, 2014 [ slides ]
  30. Presentation, "Challenges in Getting Flash Drives Closer to CPU", HotStorage, San Jose, CA, 2013 [ video ] [ slides ]
  31. Presentation, "Revisiting Widely-held Expectations of SSD and Rethinking Implications for Systems", SIGMETRICS, Pittsburgh. PA 2013 [ slides ]
  32. Presentation, "Design of a Large-Scale Storage-Class RRAM System", ICS, Eugene, OR, 2013
  33. Presentation, "Disk-Cache and Parallelism Aware I/O Scheduling to Improve Storage System Performance", IPDPS, Boston, MA, 2013
  34. Presentation, "Interference Resolver in Shared Storage Systems to Provide Fairness to I/O Intensive Applications", HPDIC, Boston, MA 2013
  35. Invitation Talk, "Designing Non-Volatile Memory Systems and Removing Performance Bottlenecks for SSDs", Intel Research Lab, CA, 2013
  36. Presentation, "Taking Garbage Collection Overheads off the Critical Path in SSDs", USENIX Middleware, Montreal, Canada, 2012
  37. Demo, "Middleware - Firmware Cooperation for High-Speed Solid State Drives", USENIX Middleware, Montreal, Canada, 2012
  38. Presentation, "Removing Performance Bottlenecks for SSDs," DoD Supercomputing Resource Center, US Army Research Lab, 2012
  39. Technical Session, "Next generation NVM technologies," Lawrence Berkeley National Lab. Berkeley, CA, 2012
  40. Presentation, "Physically Addressed Queueing (PAQ): Improving Parallelism in Solid State Disks," ISCA, Portland, OR, 2012
  41. Presentation, "An Evaluation of Different Page Allocation Strategies on High-Speed SSDs," USENIX HotStorage, Boston, MA, 2012
  42. Presentation, "NANDFlashSim: Intrinsic Latency Variation Aware NAND Flash Memory System Modeling and Simulation at Microarchitecture level," MSST, Pacific Grove, CA, 2012
  43. Presentation, "On Urgency of I/O Operations," CCGrid, Ottawa, Canada, 2012
  44. Technical Session, “Efficient Development Methods by using C,”Samsung Software Center, Korea, 2007
  45. Invitation Talk, "Object Oriented Paradigm,”Samsung Software Center, Korea, 2005