Computer ARchitecture &
Embedded Systems Laboratory

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International

2020

  • Conference
  • Evanesco: Architectural Support for Efficient Data Sanitization in Modern Flash-Based Storage Systems
  • Myungsuk Kim, Jisung Park, Geonhee Cho, Yoona Kim, Lois Orosa, Onur Mutlu and Jihong Kim
  • Architectural Support for Programming Languages and Operating Systems (ASPLOS '20), Lausanne, Switzerland, March 16-20, 2020
  • Paper
  • RealWear: Improving Performance and Lifetime of SSDs Using a NAND Aging Marker
  • Myungsuk Kim, Myoungjun Chun, Duwon Hong, Yoona Kim, Geonhee Cho, Dusol Lee and Jihong Kim
  • (will be presented at) International Symposium on Computer Performance, Modeling, Measurements and Evaluation (Performance '20), Milano, Italy, November 2-6, 2020
  • Paper
  • Journal

2019

  • Conference
  • Fully Automatic Stream Management for Multi-Streamed SSDs Using Program Contexts
  • Taejin Kim, Duwon Hong, Sangwook Shane Hahn, Myoungjun Chun, Sungjin Lee, Jooyoung Hwang, Jongyoul Lee, and Jihong Kim
  • USENIX Conference on File and Storage Technologies (FAST '19), Boston, MA, USA, February 25-28, 2019
  • Paper
  • Design and Implementation of Ransomware-Proof SSD
  • Jisung Park, Yoona Kim, Yumin Won, Jinwook Bae, Sungjin Lee, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '19), Boston, MA, USA, February 25-28, 2019
  • Paper
  • Exploiting Process Characterizations of 3D NAND Flash Memory for High-Performance SSDs
  • Youngseop Shim, Myungsuk Kim, Myoungjun Chun, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '19), Boston, MA, USA, February 25-28, 2019
  • Paper
  • RansomBlocker: a Low-Overhead Ransomware-Proof SSD
  • Jisung Park, Youngdon Jung, Jonghoon Won, Minji Kang, Sungjin Lee, and Jihong Kim
  • Design Automation Conference (DAC '19), Las Vegas, USA, June 2-6, 2019
  • Paper
  • PCDedup: I/O-Activity Centric Deduplication for Improving the SSD Lifetime
  • Myoungjun Chun, Taejin Kim, Sungjin Lee, and Jihong Kim
  • ACM SIGOPS Asia-Pacific Workshop on Systems (APSys '19), Hangzhou, China, August 19-20, 2019
  • Paper
  • Improving SSD Performance Using Adaptive Restricted-Copyback Operations
  • Duwon Hong, Myungsuk Kim, Jisung Park, Myoungsoo Jung, and Jihong Kim
  • IEEE Non-Volatile Memory Systems and Applications Symposium (NVMSA '19), Hangzhou, China, August 19-21, 2019
  • Paper
  • Exploiting Process Similarity of 3D Flash Memory for High Performance SSDs
  • Youngseop Shim, Myungsuk Kim, Myoungjun Chun, Jisung Park, Yoona Kim, and Jihong Kim
  • IEEE/ACM International Symposium on Microarchitecture (MICRO '19), Columbus, USA, October 12-16, 2019
  • Paper
  • Journal
  • File Fragmentation in Mobile Devices: Measurement, Evaluation, and Treatment
  • Cheng Ji, Li-Pin Chang, Sangwook Shane Hahn, Sungjin Lee, Riwei Pan, Liang Shi, Jihong Kim, and Chun Jason Xue
  • IEEE Transactions on Mobile Computing, Vol. 18, No. 9, pp. 2062-2076, September 2019
  • Paper

2018

  • Conference
  • FlashShare: Punching Through Server Storage Stack from Kernel to Firmware for Ultra-Low Latency SSDs
  • Jie Zhang, Miryeong Kwon, Donghyun Gouk, Changlim Lee, Mohammad Alian, Myoungjun Chun, Mahmut Kandemir, Nam Sung Kim, Jihong Kim, and Myoungsoo Jung
  • USENIX Symposium on Operating Systems Design and Implementation (OSDI '18), Carlsbad, USA, October 8-10, 2018
  • Paper
  • SyncGC: A Synchronized Garbage Collection Technique for Reducing Tail Latency in Cassandra
  • Seungwook Han, Sungjin Lee, Sangwook Shane Hahn, and Jihong Kim
  • ACM SIGOPS Asia-Pacific Workshop on Systems (APSys '18), Jeju, Republic of Korea, August 27-28, 2018
  • Paper
  • Improving I/O Performance of Large-Page Flash Storage Systems Using Subpage-Parallel Reads
  • Jisung Park, Myungsuk Kim, Sungjin Lee, and Jihong Kim
  • IEEE Non-Volatile Memory Systems and Applications Symposium (NVMSA '18), Hakodate, Japan, August 28-31, 2018
  • Paper
  • FastTrack: Foreground App-Aware I/O Management for Improving User Experience of Android Smartphones
  • Sangwook Shane Hahn, Sungjin Lee, Inhyuk Yee, Donguk Ryu, and Jihong Kim
  • USENIX Annual Technical Conference (ATC'18), Boston, USA, July 11-13, 2018
  • Paper
  • PCStream: Automatic Stream Allocation Using Program Contexts
  • Taejin Kim, Sangwook Shane Hahn, Sungjin Lee, Jooyoung Hwang, Jongyoul Lee and Jihong Kim
  • USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage '18), Boston, USA, July 9-10, 2018
  • Paper
  • Improving I/O Performance of Large-Page Flash Storage Systems Using Subpage-Parallel Reads
  • Jisung Park, Myungsuk Kim, Youngsun Song, Sungjin Lee and Jihong Kim
  • (Poster) Design Automation Conference (DAC '18), San Francisco, CA, USA, June 24-28, 2018
  • Paper
  • SARO: A State-Aware Reliability Optimization Technique for High Density NAND Flash Memory
  • Myungsuk Kim, Youngsun Song, Myoungsoo Jung, and Jihong Kim
  • ACM Great Lakes Symposium on VLSI (GLSVLSI '18), Chicago, Illinois, USA, May 23-25, 2018
  • Paper
  • Reducing Read Latency Fluctuations of Flash Storage Systems Using Preemptible Programs and Erases
  • Jisung Park, Jaehoon Lee, Myungsuk Kim, Myungjun Chun, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '18), Oakland, USA, February 12-15, 2018
  • Paper
  • Improving SSD Performance Using Restricted Copyback Operations
  • Duwon Hong, Myungsuk Kim, Sangwook Shane Hahn, Yongseok Jin, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '18), Oakland, USA, February 12-15, 2018
  • Paper
  • Journal
  • User-Centric Thermal Management for Smartphones
  • Wook Song, and Jihong Kim
  • Journal of Computing Science and Engineering, Vol. 12, No. 4, pp. 157-169, December 2018
  • Paper

2017

  • Conference
  • SmartDTM: Smart Thermal Management for Smartphones
  • Wook Song and Jihong Kim
  • (Work-in-Progress) In Proceedings of EMSOFT’17 Companion, Seoul, Republic of Korea, October 15-20, 2017, 2 pages.
  • Paper
  • Improving User Experience of Android Smartphones Using Foreground App-Aware I/O Management
  • Sangwook Shane Hahn, Sungjin Lee, Inhyuk Yee, Donguk Ryu and Jihong Kim
  • ACM SIGOPS Asia-Pacific Workshop on Systems (APSys '17), Mumbai, India, September 2-3, 2017
  • Paper
  • Improving File System Performance of Mobile Storage Systems Using a Decoupled Defragmenter
  • Sangwook Shane Hahn, Sungjin Lee, Cheng Ji, Li-Pin Chang, Inhyuk Yee, Liang Shi, Chun Jason Xue and Jihong Kim
  • USENIX Annual Technical Conference (ATC'17), Santa Clara, USA, July 12-14, 2017
  • Paper
  • DAC: Dedup-Assisted Compression Scheme for Improving the Lifetime of NAND Storage Systems
  • Jisung Park, Sungjin Lee, and Jihong Kim
  • Design, Automation, and Test in Europe Conference (DATE ‘17), Lausanne, Switzerland, March 27-31, 2017
  • Paper
  • Improving Performance and Lifetime of Large-Page NAND Storages Using Erase-Free Subpage Programming
  • Myungsuk Kim, Jaehoon Lee, Sungjin Lee, Jisung Park, and Jihong Kim
  • Design Automation Conference (DAC'17), Austin, USA, June 18-22, 2017
  • Paper
  • ESP: Improving Performance and Lifetime of Large-Page NAND Storage Using Erase-Free Subpage Programming
  • Myungsuk Kim, Jaehoon Lee, Sungjin Lee, Jisung Park, Youngsun Song, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '17), Santa Clara, USA, February 27-March 2, 2017
  • Paper
  • SyncGC: A Synchronized Garbage Collection Technique for Reducing Tail Latency in Cloud Databases
  • Seungwook Han, Taejin Kim, Junyub On, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '17), Santa Clara, USA, February 27-March 2, 2017
  • Paper
  • Dewco: Improving File System Performance of Mobile Storage Systems Using a Copyless Defragmenter
  • Sangwook Shane Hahn, Cheng Ji, Sungjin Lee, Li-pin Chang, Jeongseok Ryoo, Liang Shi, Chun Jason Xue, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '17), Santa Clara, USA, February 27-March 2, 2017
  • Paper
  • Journal
  • FineDedup: A Fine-grained Deduplication Technique for Extending Lifetime of Flash-based SSDs
  • Taejin Kim, Sungjin Lee, Jihong Kim
  • Journal of Semiconductor Technology and Science, Vol.17, No.5, pp. 648-659, October 2017
  • Paper
  • Dynamic Erase Voltage and Time Scaling for Extending Lifetime of NAND Flash-based SSDs
  • Jaeyong Jeong, Youngsun Song, Sangwook Shane Hahn, Sungjin Lee, and Jihong Kim
  • IEEE Transactions on Computers, Vol. 66, No. 4, pp. 616-630, April 2017
  • Paper

2016

  • Conference
  • Efficient Lifetime Management of SSD-based RAIDs Using Dedup-Assisted Partial Stripe Writes
  • Taejin Kim, Sungjin Lee, Jisung Park, and Jihong Kim
  • IEEE Non-Volatile Memory System and Applications Symposium (NVMSA'16), Daegu, Korea, August 17-19, 2016
  • Paper
  • Improving I/O Resource Sharing of Linux Cgroup for NVMe SSDs on Multi-core Systems
  • Sungyong Ahn, Kwanghyun La, and Jihong Kim
  • USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage '16), Denver, USA, June 20-21, 2016
  • Paper
  • Improving Performance and Lifetime of NAND Storage Systems Using Relaxed Program Sequence
  • Jisung Park, Jaeyong Jeong, Sungjin Lee, Youngsun Song, and Jihong Kim
  • Design Automation Conference (DAC'16), Austin, USA, June 5-9, 2016 (A Best Paper Candidate)
  • Paper
  • RPS: Relaxed Program Sequence for Improving Performance and Lifetime of MLC NAND Storages
  • Jisung Park, Taejin Kim, Jaeyong Jung, Inhyuk Yee, Youngsun Song, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '16), Santa Clara, USA, February 22-25, 2016
  • Paper
  • A Fast On-line Data Recovery Technique for Retention Failures in Flash-based Storage Devices
  • Jaeyong Jeong, Youngsun Song, Sangwook Shane Hahn, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '16), Santa Clara, USA, February 22-25, 2016
  • Paper
  • Application-Managed Flash
  • Sungjin Lee, Ming Liu, Sangwoo Jun, Shuotao Xu, Jihong Kim, and Arvind
  • USENIX Conference on File and Storage Technologies (FAST '16), Santa Clara, USA, February 22-25, 2016
  • Paper
  • Journal
  • An Integrated Approach for Managing Read Disturbs in High-Density NAND Flash Memory
  • Keonsoo Ha, Jaeyong Jeong, and Jihong Kim
  • IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, Vol. 35, No. 7, pp. 1079-1091, July 2016
  • Paper
  • Exploiting Sequential and Temporal Localities to Improve Performance of NAND Flash-Based SSDs
  • Sungjin Lee, Dongkun Shin, Youngjin Kim, and Jihong Kim
  • ACM Transactions on Storage, Vol. 12, No. 3, Article 15, May 2016
  • Paper
  • Effective Lifetime-Aware Dynamic Throttling for NAND Flash-Based SSDs
  • Sungjin Lee and Jihong Kim
  • IEEE Transactions on Computers, Vol. 65, No. 4, pp. 1075-1089, April 2016
  • Paper
  • A Personalized Network Activity-Aware Approach to Reducing Radio Energy Consumption of Smartphones
  • Yeseong Kim, Boyoung Jeon, and Jihong Kim
  • IEEE Transactions on Mobile Computing, Vol. 15, No. 3, pp. 544-557, March 2016
  • Paper

2015

  • Conference
  • FlashDefibrillator: A Data Recovery Technique for Retention Failures in NAND Flash Memory
  • Jaeyong Jeong, Youngsun Song, and Jihong Kim
  • IEEE Non-Volatile Memory System and Applications Symposium (NVMSA'15), Hong Kong, August 19-21, 2015
  • Paper
  • To Collect or Not to Collect: Just-in-Time Garbage Collection for High-Performance SSDs with Long Lifetimes
  • Sangwook Shane Hahn, Sungjin Lee, and Jihong Kim
  • Design Automation Conference (DAC'15), San Francisco, USA, June 7-11, 2015
  • Paper
  • Just-in-Time Garbage Collection for High-Performance SSDs with Long Lifetimes
  • Sangwook Shane Hahn, Hoyoon Jun, Jaeyong Jeong, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '15), Santa Clara, USA, February 16-19, 2015
  • Paper
  • Journal
  • Refactored Design of I/O Architecture for Flash Storage
  • Sungjin Lee, Jihong Kim, and Arvind
  • IEEE Computer Architecture Letters, Vol. 14, No. 1, pp. 70-74, January-June 2015
  • Paper
  • Cgroup++: Enhancing I/O Resource Management of Linux Cgroup on NUMA Systems with NVMe SSDs
  • Junghi Min, Sungyong Ahn, Kwanghyun La, Wooseok Chang, and Jihong Kim
  • (Poster) 16th International Middleware Conference (Middleware 2015): Demos and Poster, ACM, Vancouver, Canada, December 7 -11, 2015
  • Paper

2014

  • Conference
  • ABC: Dynamic Configuration Management for MicroBrick-based Cloud Computing Systems
  • Junghi Min, Hyungwoo Ryu, Kwanghyun La, and Jihong Kim
  • 15th International Middleware Conference (Middleware 2014): Demos and Poster, ACM, Bordeaux, France, December 10-12, 2014
  • Paper
  • Improving Lifetime of SSD-based RAIDs using Dedup-assisted Partial Stripe Writes
  • Taejin Kim, Jisung Park, and Jihong Kim
  • International Conference on Memory Architecture and Organization Workshop (MeAOW '14) in conjunction with ESWEEK 2014, New Delhi, India, October 16, 2014
  • Paper
  • User-Centric Optimizations for Android Smartphones
  • Wook Song, Nosub Sung, and Jihong Kim
  • (Poster) USENIX Symposium on Operating Systems Design and Implementation (OSDI '14), Broomfield, USA, October 6-8, 2014
  • Paper
  • To Collect or Not to Collect: Just-in-Time Garbage Collection for High-Performance SSDs with Long Lifetimes
  • Sangwook Shane Hahn, Jaeyong Jeong, and Jihong Kim
  • (Poster) USENIX Symposium on Operating Systems Design and Implementation (OSDI '14), Broomfield, USA, October 6-8, 2014
  • Paper
  • Lifetime Improvement of NAND Flash-based Storage Systems
  • Jihong Kim
  • (Invited talk) IEEE Nonvolatile Memory Systems and Applications Symposium (NVMSA '14), Chongqing, China, August 21, 2014
  • Paper
  • Mobile App Optimizations Using User-Centric Response Time Analysis
  • Minwoo Kwak, Nosub Sung, Wook Song, and Jihong Kim
  • (Poster) International Workshop on Mobile Computing Systems and Applications (HotMobile 2014), Santa Barbara, USA, February 26-27, 2014
  • Paper
  • Reducing Energy Consumption of Smartphones Using User-Perceived Response Time Analysis
  • Wook Song, Nosub Sung, Byung-Gon Chun, and Jihong Kim
  • International Workshop on Mobile Computing Systems and Applications (HotMobile 2014), Santa Barbara, USA, February 26-27, 2014
  • Paper
  • MicroBrick: A Flexible Storage Building Block for Cloud Storage Systems
  • Junghi Min, Jaehong Min, Kwanghyun La, Kangho Roh, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '14), Santa Clara, USA, February 17-20, 2014
  • Paper
  • Lifetime Improvement Techniques for Multiple SSDs
  • Taejin Kim, Jisung Park, Sungjin Lee, and Jihong Kim
  • (Poster) USENIX Conference on File and Storage Technologies (FAST '14), Santa Clara, USA, February 17-20, 2014
  • Paper
  • Lifetime Improvement of NAND Flash-based Storage Systems Using Dynamic Program and Erase Scaling
  • Jaeyong Jeong, Sangwook Shane Hahn, Sungjin Lee, and Jihong Kim
  • USENIX Conference on File and Storage Technologies (FAST '14), Santa Clara, USA, February 17-20, 2014
  • Paper
  • Journal
  • Improving Performance and Capacity of Flash Storage Devices by Exploiting Heterogeneity of MLC Flash Memory
  • Sungjin Lee and Jihong Kim
  • IEEE Transactions on Computers, Vol. 63, No. 10, pp. 2445-2458, October 2014
  • Paper
  • Personalized Optimization for Android Smartphones
  • Wook Song, Yeseong Kim, Hakbong Kim, Jehun Lim, and Jihong Kim
  • ACM Transactions on Embedded Computing Systems, Vol. 13, No. 2s, pp. 60:1-60:25, January 2014
  • Paper

2013

  • Conference
  • A Read-Disturb Management Technique for High-Density NAND Flash Memory
  • Keonsoo Ha, Jaeyong Jeong, and Jihong Kim
  • Asia-Pacific Workshop on Systems (APSYS '13), Singapore, July 29-30, 2013
  • Paper
  • Fast and Accurate On-line Prediction of Performance and Power Consumption in Multicore-based Systems
  • Young-Ho Lee and Jihong Kim
  • IEEE International Workshop on Multicore and Multithreaded Architectures and Algorithms (M2A2) in conjunction with ISPA 2013, Melbourne, Australia, July 15-18, 2013
  • Paper
  • Improving NAND Endurance by Dynamic Program and Erase Scaling
  • Jaeyong Jeong, Sangwook Shane Hahn, Sungjin Lee, and Jihong Kim
  • USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage '13), San Jose, USA, June 27-28, 2013
  • Paper
  • SOS : Software-based Out-of-Order Scheduling for High-Performance NAND Flash-Based SSDs
  • Sangwook Shane Hahn, Sungjin Lee, and Jihong Kim
  • IEEE 29th Symposium on Mass Storage Systems and Technologies (MSST 2013), Long Beach, USA, May 6-10, 2013
  • Paper
  • An Integrated Approach for Managing the Lifetime of Flash-Based SSDs
  • Sungjin Lee, Taejin Kim, Ji-Sung Park, and Jihong Kim
  • The Design, Automation, and Test in Europe (DATE'13) Conference, Grenoble, France, March 18-22, 2013
  • Paper
  • BAGC: Buffer-Aware Garbage Collection for Flash-Based Storage Systems
  • Sungjin Lee, Dongkun Shin, and Jihong Kim
  • IEEE Transactions on Computers, Vol. 62, No. 11, pp. 2141-2154, November 2013
  • Paper
  • Journal
  • Exploiting Replicated Cache Blocks to Reduce L2 Cache Leakage in CMPs
  • Hyunhee Kim, Jung Ho Ahn, and Jihong Kim
  • IEEE Transactions on Very Large Scale Integration Systems, Vol. 21, No. 10, pp. 1863-1877, October 2013
  • Paper
  • FineDedup: A Fine-Grained Deduplication Technique for Flash-Based SSDs
  • Taejin Kim, Sungjin Lee, and Jihong Kim
  • (Poster) Design Automation Conference (DAC'13), Austin, USA, June 2-6, 2013
  • Paper

2012

  • Conference
  • Personalized Diapause: Reducing Radio Energy Consumption of Smartphones by Network-Context Aware Dormancy Predictions
  • Yeseong Kim and Jihong Kim
  • Workshop on Power-Aware Computing and Systems (HotPower '12) in conjunction with OSDI 2012, Hollywood, USA, October 7, 2012
  • Paper
  • FlashBench: A Workbench for a Rapid Development of Flash-Based Storage Devices
  • Sungjin Lee, Jisung Park, and Jihong Kim
  • International Symposium on Rapid System Prototyping (RSP'12), Tampere, Finland, October 11-12, 2012
  • Paper
  • FineDedup: A Fine-Grained Deduplication Technique for Flash-Based SSDs
  • Taejin Kim, Sungjin Lee, and Jihong Kim
  • International Conference on Memory Architecture and Organization Workshop (MeAOW '12) in conjunction with ESWEEK 2012, Tampere, Finland, October 11, 2012
  • Paper
  • Lifetime Management of Flash-­Based SSDs Using Recovery-­Aware Dynamic Throttling
  • Sungjin Lee, Taejin Kim, Kyungho Kim, and Jihong Kim
  • USENIX Conference on File and Storage Technologies (FAST ‘12), San Jose, USA, pp. 327-340, February 14­-17, 2012
  • Paper
  • Journal
  • ARC-H: Adaptive replacement cache management for heterogeneous storage devices
  • Young-Jin Kim, Jihong Kim
  • Journal of Systems Architecture, Vol. 58, Issue 2, pp. 86-97, February 2012
  • Paper
  • Resource-Aware Sector Translation Layer for Resource-Sensitive NAND flash-based Storage Systems
  • Keonsoo Ha, Taejin Kim, Byoung Young Ahn, and Jihong Kim
  • IEEE Transactions on Consumer Electronics, Vol. 58, No. 2, May 2012
  • Paper

2011

  • Conference
  • LTmeter: An App Launching Time Analyzer for Personal Smart Devices
  • Jehun Lim, Hakbong Kim, Wook Song, and Jihong Kim
  • International Conference on Ubiquitous Information Technologies & Applications, Seoul, Korea, December 15-17, 2011
  • Paper
  • A Program Context-Aware Data Separation Technique for Reducing Garbage Collection Overhead in NAND Flash Memory
  • Keonsoo Ha and Jihong Kim
  • International Workshop on Storage Network Architecture and Parallel I/Os (SNAPI 2011) in conjunction with MSST 2011, Denver, USA, May 25, 2011 (Best Paper Award)
  • Paper
  • Thermal-Aware Slack Distribution for Real-Time Systems
  • Changha Lee, Young-Ho Lee, and Jihong Kim
  • International Symposium on Low-Power and High-Speed Chips (COOL Chips XIV), Yokohama, Japan, April 20-22, 2011
  • Paper
  • An Energy Scalability Model for Efficient Resource Allocation on Manycore Architectures
  • Joosung Kim, Hakbong Kim, Hyunhee Kim, and Jihong Kim
  • International Workshop on Micro Power Management for Macro Systems on Chip (uPM2SoC) in conjunction with DATE 2011, Grenoble, France, March 18, 2011
  • Paper
  • Journal
  • A leakage-aware L2 cache management technique for producer?consumer sharing in low-power chip multiprocessor
  • Hyunhee Kim and Jihong Kim
  • Journal of Parallel and Distributed Computing, Vol. 71, Issue 12, pp. 1545-1557, December 2011
  • Paper
  • Improving Performance and Lifetime of Solid­-State Drives Using Hardware­-Accelerated Compression
  • Sungjin Lee, Jihoon Park, Kermin Fleming, Arvind, and Jihong Kim
  • IEEE Transactions on Consumer Electronics, Vol. 57, Issue 4, pp. 1732-1739, November 2011
  • Paper
  • Personalized Optimization for Android Smartphones
  • Wook Song, Yeseong Kim, Hakbong Kim, Jehun Lim, Sang-Woo Jun, and Jihong Kim
  • Android Competition in Embedded Systems Week 2011 3rd Place Winner, Taipei, Taiwan, October 12, 2011
  • Paper

2010

  • Conference
  • BlueSSD: An Open Platform for Cross-layer Experiments for NAND Flash-based SSDs
  • Sungjin Lee, Kermin Fleming, Jihoon Park, Keonsoo Ha, Adrian Caulfield, Steven Swanson, Arvind, and Jihong Kim
  • International Workshop on Architectural Research Prototyping (WARP '10) in conjunction with ISCA 2010, Saint-Malo, France, June 19, 2010
  • Paper
  • Using Dynamic Voltage Scaling for Energy-Efficient Flash-based Storage Devices
  • Sungjin Lee and Jihong Kim
  • International SoC Design Conference (ISOCC '10), Incheon, Korea, November 22-23, 2010
  • Paper
  • Replication-Aware Leakage Management in Chip Multiprocessors with Private L2 Caches
  • Hyunhee Kim, Jung Ho Ahn, and Jihong Kim
  • International Symposium on Low Power Electronics and Design (ISLPED`10), Downtown Austin, Texas USA, August 18-20, 2010
  • Paper
  • Journal
  • Low-Power L2 Cache Design for Multi-Core Processors
  • Chun-Mok Chung and Jihong Kim
  • IET Electronics Letters, Vol. 46, Issue 9, pp. 618-620, April 2010
  • Paper
  • PAW: A Pattern-Aware Write Policy for a Flash Non-volatile Cache
  • Young-Jin Kim, Jihong Kim, Jeong-Bae Lee, and Kee-Wook Rim
  • IEICE Transactions on Information and Systems, Vol. E93-D, Issue 11, pp. 3017-3026, November 2010
  • Paper

2009

  • Conference
  • FlexFS: A Flexible Flash File System for MLC NAND Flash Memory
  • Sungjin Lee, Keonsoo Ha, Kangwon Zhang, Jihong Kim, and Junghwan Kim
  • International Conference on USENIX Annual Technical Conference (USENIX '09), San Diego, USA, June 14-19, 2009
  • Paper
  • ePRO-MP: energy PRofiler and Optimizer for Multi-Processors
  • Wonil Choi, Hyunhee Kim, Wook Song, Jiseok Song, and Jihong Kim
  • International Workshop on Designing for Embedded Parallel Computing Platforms(DEPCP): Architectures, Design Tools, and Applications held in conjunction with DATE 2009, Nice, France, April 24, 2009
  • Paper
  • ePRO-MP: energy PRofiler and Optimizer for MultiProcessors
  • Wonil Choi, Hyunhee Kim, Wook Song, Jiseok Song, and Jihong Kim
  • Design, Automation and Test in Europe (DATE’09), Nice, France, April 21-23, 2009
  • Paper
  • L2 cache way prediction techniques for low-power MPSoC design
  • Chun-Mok Chung and Jihong Kim
  • International Symposium on Low-Power and High-Speed Chips (COOL Chips XII), Yokohama, Japan, April 15-17, 2009
  • Paper
  • A Leakage-Aware L2 Cache Management Technique for Producer-Consumer Sharing in Low-Power Chip Multiprocessors
  • Hyunhee Kim and Jihong Kim
  • International Symposium on Low-Power and High-Speed Chips (COOL Chips XII), Yokohama, Japan, April 15-17, 2009
  • Paper
  • Dynamic Load Distribution for Performance and Energy in Mobile Storage Systems
  • Young-Jin Kim and Jihong Kim
  • International Conference on Consumer Electronics, Las Vegas, USA, January 12-14, 2009
  • Paper
  • Journal
  • Broadcast Filtering: Snoop Energy Reduction in Shared Bus-Based Low-Power MPSoCs
  • Chun-Mok Chung and Jihong Kim
  • Journal of Systems Architecture, Vol. 55, Issue 3, pp. 196-208, March 2009
  • Paper
  • ePRO-MP: A Tool for Profiling and Optimizing Energy and Performance of Mobile Multiprocessor Applications
  • Wonil Choi, Hyunhee Kim, Wook Song, Jiseok Song, and Jihong Kim
  • Journal of Scientific Programming, Vol. 17, Issue 4, pp. 285-294, December 2009
  • Paper
  • Reusability-Aware Cache Memory Sharing for Chip Multiprocessors with Private L2 Caches
  • Hyunhee Kim, Sungjun Youn, and Jihong Kim
  • Journal of Systems Architecture, Vol. 55, Issue 10-12, pp. 446-456, October 2009
  • Paper

2008

  • Conference
  • A Leakage-Aware Cache Sharing Technique for Low-Power Chip Multi-processors (CMPs) with Private L2 Caches
  • Hyunhee Kim, Sungjune Youn, and Jihong Kim
  • International Workshop on MEmory performance: DEaling with Applications, Systems and Architecture (MEDEA’08) held in conjunction with PACT 2008, Toronto, Canada, October 26, 2008
  • Paper
  • Web Browser Cache Management Techniques for Mobile Full Browsing on NAND-based Mobile Devices
  • Keonsoo Ha and Jihong Kim
  • International Workshop on Software Support for Portable Storage (IWSSPS’08) held in conjunction with ESWEEK 2008, Atlanta, USA, October 23, 2008
  • Paper
  • Buffer-Aware Garbage Collection for NAND Flash Memory-Based Storage Systems
  • Sungjin Lee, Dongkun Shin, and Jihong Kim
  • International Workshop on Software Support for Portable Storage (IWSSPS’08) held in conjunction with ESWEEK 2008, Atlanta, USA, October 23, 2008
  • Paper
  • A Leakage-Aware Shared L2 Cache Management Scheme for Low-Power Chip Multiprocessors,
  • Hee-Joon Kang, Wonil Choi, and Jihong Kim
  • International Symposium on Low-Power and High-Speed Chips (COOL Chips XI), Yokohama, Japan, April 16-18, 2008
  • Paper
  • LAST: Locality-Aware Sector Translation for NAND Flash Memory-Based Storage Systems
  • Sungjin Lee, Dongkun Shin, Young-Jin Kim and Jihong Kim
  • International Workshop on Storage and I/O Virtualization, Performance, Energy, Evaluation and Dependability (SPEED) in conjunction with HPCA-14, Salt Lake City, USA, February 17, 2008
  • Paper
  • Journal
  • DAC: A Device-Aware Cache Management Algorithm for Heterogeneous Mobile Storage Systems,
  • Young-Jin Kim and Jihong Kim
  • IEICE Transactions on Information and Systems, Vol. E91-D, Issue 12, pp. 2818-2833, December 2008
  • Paper
  • LAST: Locality-Aware Sector Translation for NAND Flash Memory-Based Storage Systems
  • Sungjin Lee, Dongkun Shin, Young-Jin Kim and Jihong Kim
  • ACM Operating Systems Review, Vol. 42, Issue 6, pp. 36-42, October 2008 (An earlier version of this paper was presented at International Workshop on Storage and I/O Virtualization, Performance, Energ
  • Paper

2007

  • Conference
  • Broadcast Filtering-Aware Task Assignment Techniques for Low-Power MPSoCs
  • Chun-Mok Chung and Jihong Kim
  • International Workshop on MEmory performance: DEaling with Applications, systems and architecture (MEDEA) held in conjunction with PACT 2007, Brasov, Romania, September. 16, 2007
  • Paper
  • A Reusability-Aware Cache Memory Sharing Technique for High-Performance Low-Power CMPs with Private L2 Caches
  • Sungjune Youn, Hyunhee Kim, and Jihong Kim
  • International Symposium on Low Power Electronics and Design (ISLPED 2007), Portland, Oregon, August 27-29, 2007 (An earlier version of this paper was presented at the Workshop on Chip Multiprocessor
  • Paper
  • Device-aware cache replacement algorithm for heterogeneous mobile storage devices
  • Young-Jin Kim and Jihong Kim
  • International Conference on Embedded Software and Systems (ICESS), Daegu, Korea, May 14-16, 2007
  • Paper
  • Energy-efficient disk replacement and file placement techniques for mobile systems with hard disks
  • Young-Jin Kim, Kwon-Taek Kwon, and Jihong Kim
  • ACM Symposium on Applied Computing (SAC), Seoul, Korea, March, 2007
  • Paper
  • Reducing Snoop-Energy in Shared Bus-Based MPSoCs by Filtering Useless Broadcasts
  • Chun-Mok Chung, Jihong Kim, and Dohyung Kim
  • ACM Great Lakes Symposium on VLSI (GLSVLSI), Stresa-Lago Maggiore, Italy, March 11-13, 2007
  • Paper
  • A Reusability-Aware Cache Memory Sharing Technique for High Performance CMPs with Private L2 Caches
  • Sungjune Youn, Hyunhee Kim and Jihong Kim
  • International Workshop on Chip Multiprocessor Memory Systems and Interconnects (CMP-MSI) in conjunction with HPCA-13, Phoenix, Arizona, USA, February 11, 2007
  • Paper
  • Journal
  • Energy-efficient techniques for disk-based mobile systems
  • Young-Jin Kim and Jihong Kim
  • Journal of Low Power Electronics, Vol. 3, Issue. 3, pp. 302-317, December 2007
  • Paper
  • I/O performance optimization technique for hybrid hard disk-based mobile consumer devices
  • Young-Jin Kim, Sungjin Lee, Kangwon Zhang, and Jihong Kim
  • IEEE Transactions on Consumer Electronics, Vol. 53, Issue 4, pp 1469-1476, November 2007
  • Paper
  • A measurement-based automatic energy optimization technique for embedded application
  • Woongki Baek, Young-Jin Kim, Jinhyo Kim, and Jihong Kim
  • Journal of Low Power Electronics, Vol. 3, No. 2, pp. 124-132, August 2007
  • Paper
  • Reward-Based Voltage Scheduling for Dynamic-Priority Hard Real-Time Systems
  • Han-Saem Yun and Jihong Kim
  • Journal of Design Automation for Embedded Systems, Vol. 11, No. 1, pp. 25-48, March 2007
  • Paper
  • Dynamic Reconfiguration of Cache Indexing in Embedded Processors
  • Junhee Kim, Sung-Soo Lim, and Jihong Kim
  • IEICE Transactions on Information and Systems, Vol. E90-D, No.3, pp. 637-647, March 2007
  • Paper
  • Optimizing Intra-Task Voltage Scheduling Using Profile and Data Flow Information
  • Dongkun Shin and Jihong Kim
  • IEEE transactions on Computer-Aided Design of Integrated Circuits and Systems, Vol. 26, Issue 2, pp 369-385, February 2007
  • Paper

2006

  • Conference
  • A Low-Power Implementation of 3D Graphics System for Embedded Mobile Systems
  • Chanmin Park, Hyunhee Kim, and Jihong Kim
  • IEEE Workshop on Embedded Systems for Real Time Multimedia (ESTIMedia), Seoul, Korea, October 26-27, 2006
  • Paper
  • Energy-Efficient File Placement Techniques for Heterogeneous Mobile Storage Systems
  • Young-Jin Kim, Kwon-Taek Kwon, and Jihong Kim
  • ACM & IEEE Conference on Embedded Software (EMSOFT), Seoul, Korea, October 22-25, 2006
  • Paper
  • Operating System Support for Procedural Abstraction in Embedded Systems
  • Keun Soo Yim, Jeong-Joon Yoo, Jae Don Lee, and Jihong Kim
  • International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA '06), Sydney, Australia, August 16-18, 2006
  • Paper
  • Journal
  • Communication Power Optimization for Network-on-Chip Architectures
  • Dongkun Shin and Jihong Kim
  • Journal of Low Power Electronics, Vol. 2, No. 2, pp. 165-176, August 2006
  • Paper
  • Dynamic Voltage Scaling of Mixed Task Sets in Priority-Driven Systems
  • Dongkun Shin and Jihong Kim
  • IEEE transactions on Computer-Aided Design of Integrated Circuits and Systems, Vol. 25, Issue 3, pp. 438-453, March 2006
  • Paper
  • Design and Implementation of Power-Aware Mobile 3D Graphics
  • Chanmin Park, Hyunhee Kim and Jihong Kim
  • 6th International Symposium on Low Power Electronics and Design (ISLPED) Design Contest, Tegernsee, Germany, Oct. 4-6, 2006.
  • Paper

2005

  • Conference
  • Exploration of Memory-Aware Dynamic Voltage Scheduling for Soft Real-Time Applications
  • Young-Jin Kim and Jihong Kim
  • International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), Hongkong, China, August 17-19, 2005
  • Paper
  • Load-Store Reordering for Low-Power Multimedia Data Transfers
  • Woongki Baek and Jihong Kim
  • International Symposium on Circuits and Systems (ISCAS 2005), Kobe, Japan, May 23-26, 2005
  • Paper
  • A Fast Start-Up Technique for Flash Memory Based Computing Systems
  • Keun Soo Yim, Jihong Kim, and Kern Koh
  • ACM Symposium on Applied Computing (SAC'05), Santa Fe, USA, March 13-17, 2005
  • Paper
  • Optimizing Intra-Task Voltage Scheduling Using Data Flow Analysis
  • Dongkun Shin and Jihong Kim
  • International Conference on Asia South Pacific Design Automation Conference(ASPDAC'05), Shanghai, China, January 18-21, 2005
  • Paper
  • Journal
  • Performance Evaluation of Dynamic Voltage Scaling Algorithms for Hard Real-Time Systems
  • Woonseok Kim, Dongkun Shin, Han-saem Yun, Jihong Kim, and Sang Lyul Min
  • Journal of Low Power Electronics, Vol. 1, No. 3, pp. 207-216, December 2005
  • Paper
  • Intra-Task Voltage Scheduling on DVS-Enabled Hard Real-Time Systems
  • Dongkun Shin and Jihong Kim
  • IEEE transactions on Computer-Aided Design of Integrated Circuits and Systems, Vol. 24, No. 10, pp. 1530-1549, October 2005
  • Paper

2004

  • Conference
  • A Space-Efficient On-Chip Compressed Cache Organization for High Performance Computing
  • Keun Soo Yim, Jang-Soo Lee, Jihong Kim, Shin-Dug Kim, and Kern Koh
  • International Symposium on Parallel and Distributed Processing and Applications, Hong Kong, China, December 13-15, 2004
  • Paper
  • ePRO: A Tool for Energy and Performance Profiling for Embedded Applications
  • Woongki Baek, Young-Jin Kim, and Jihong Kim
  • International SoC Design Conference (ISOCC), Seoul, Korea, October 25-26, 2004
  • Paper
  • A Space-Efficient Virtual Memory Organization for On-Chip Compressed Caches
  • Keun Soo Yim, Jihong Kim, and Kern Koh
  • International SOC Design Conference (ISOCC), Seoul, Korea, October 25-26, 2004
  • Paper
  • Look-ahead Intra-Task Voltage Scheduling Using Data Flow Information
  • Dongkun Shin and Jihong Kim
  • International SoC Design Conference (ISOCC), Seoul, Korea, October 25-26, 2004
  • Paper
  • Reward-Based Voltage Scheduling for Hard Real-Time Systems with Energy Constraints
  • Han-Saem Yun and Jihong Kim
  • International Conference on Real-Time and Embedded Computing Systems and Applications (RTCSA 2004), Gothenburg, Sweden, August 23, 2004
  • Paper
  • Power-Aware Communication Optimization for Networks-on-Chips with Voltage Scalable Links
  • Dongkun Shin and Jihong Kim
  • International Conference on Hardware/Software Codesign and System Synthesis(CODES 2004), Stockholm, Sweden, September 8-10, 2004 (A Best Paper Candidate)
  • Paper
  • An Energy-Efficient Routing and Reporting Scheme to Exploit Data Similarities in Wireless Sensor Networks
  • Keun Soo Yim, Jihong Kim, and Kern Koh
  • International Conference on Embedded and Ubiquitous Computing(EUC 2004), Aizu , Japan, August 25-27, 2004 Lecture Notes in Computer Science (LNCS), Springer-Verlag, Vol. 3207, pp. 515-527, August 200
  • Paper
  • Power-Aware Scheduling of Mixed Task Sets in Priority-Driven Systems
  • Dongkun Shin and Jihong Kim
  • International Conference on Embedded and Ubiquitous Computing(EUC 2004), Aizu , Japan, August 25-27, 2004
  • Paper
  • Reward-Based Voltage Scheduling for Fixed-Priority Hard Real-Time Systems
  • Han-Saem Yun and Jihong Kim
  • International Workshop on Power-Aware Real-Time Computing (PARC 2004) Pisa, Italy, September 26, 2004
  • Paper
  • Preemption-Aware Dynamic Voltage Scaling in Hard Real-Time Systems
  • Woonseok Kim, Jihong Kim, and Sang Lyul Min
  • International Symposium on Low Power Electronics and Design (ISLPED 2004), Newport Beach, USA, August 9-11, 2004
  • Paper
  • Performance Analysis of On-Chip Cache and Main Memory Compression Systems for High- End Parallel Computers
  • Keun Soo Yim, Jihong Kim, and Kern Koh
  • International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA), Las Vegas, USA, June 21-24, 2004
  • Paper
  • An Energy-Efficient Reliable Transport for Wireless Sensor Networks
  • Keun Soo Yim, Jihong Kim, and Kern Koh
  • International Conference on Information Networking (ICOIN), Busan, Korea, February 2004 Lecture Notes in Computer Science (LNCS), Springer-Verlag, Vol. 3090, pp. 54-64
  • Paper
  • Dynamic Voltage Scaling of Periodic and Aperiodic Tasks in Priority-Driven Systems
  • Dongkun Shin and Jihong Kim
  • International Conference on Asia South Pacific Design Automation Conference, Yokohama, Japan, January 27-30, 2004
  • Paper
  • Journal

2003

  • Conference
  • SimDVS: An Integrated Simulation Environment for Performance Evaluation of Dynamic Voltage Scaling Algorithms
  • D. Shin, W. Kim, J. Jeon and J. Kim
  • International Workshop on Power-Aware Computer Systems, San Diego, CA, USA, December 1, 2003, San Diego, CA, USA, December 1, 2003,
  • Paper
  • Application-Driven Network Capacity Adaptation for Energy Efficient Ad-Hoc Networks
  • Yongho Seok, Nakjung Choi, Yanghee Choi and Jihong Kim
  • IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Beijing, China, September 7-11, 2003
  • Paper
  • Dynamic Voltage Scaling Algorithm for Fixed-Priority Real-Time Systems Using Work-Demand Analysis
  • Woonseok Kim and Jihong Kim
  • International Symposium on Low Power Electronics and Design,pp. 396-401, Seoul, Korea, August 2003 (acceptance ratio: 7.7%, 17/221, regular papers only)
  • Paper
  • Power-Aware Scheduling of Conditional Task Graphs in Real-Time Multiprocessor Systems
  • Dongkun Shin and Jihong Kim
  • International Symposium on Low Power Electronics and Design, pp. 408-413, Seoul, Korea, August 2003 (acceptance ratio: 24.4%, (17+37)/221, (regular+short) papers only)
  • Paper
  • Low-Power Image Convolution Algorithm For Variable Voltage Processors
  • Hyugjin Kwon and Jihong Kim
  • International Conference on Acoustics, Speech and Signal Processing, Hong Kong, April 6-10, 2003
  • Paper
  • Journal
  • Time Optimal Software Pipelining of Loops with Control Flows
  • Han-Saem Yun, Jihong Kim and Soo-Mook Moon
  • International Journal of Parallel Programming, Vol. 31, No. 5, pp. 339-391, October 2003
  • Paper
  • Structure-Aware Web Transcoding for Mobile Devices
  • Yonghyun Hwang, Jihong Kim and Eunkyung Seo
  • IEEE Internet Computing, Vol. 7, No. 5, pp.14-21, September/October 2003 (SCIE)
  • Paper
  • On Energy-Optimal Voltage Scheduling for Fixed-Priority Hard Real-Time Systems
  • Han-Saem Yun and Jihong Kim
  • ACM Transactions on Embedded Computing Systems, Vol. 2, No. 3, pp. 393-430, August 2003
  • Paper

2002

  • Conference
  • A Dynamic Voltage Scaling Algorithm for Dynamic-Priority Hard Real-Time Systems Using Slack Time Analysis
  • Woonseok Kim, Jihong Kim and Sang Lyul Min
  • International Conference on Design Automation and Test in Europe (DATE'02), Paris, France, March 4-8, 2002
  • Paper
  • Optimal Software Pipelining of Loops with Control Flows
  • Han-Saem Yun, Jihong Kim and Soo-Mook Moon
  • International Conference on Supercomputing (ICS'02), New York, USA, June 22-26, 2002
  • Paper
  • WebAlchemist: A Structure-Aware Web Transcoding System for Mobile Devices
  • Yonghyun Hwang, Eunkyung Seo and Jihong Kim
  • International Workshop on Mobile Search, Honolulu, Hawaii, USA, May 7-11, 2002
  • Paper
  • Performance Comparison of Dynamic Voltage Scaling Algorithms for Hard Real-Time Systems
  • Woonseok Kim, Dongkun Shin, Han-Saem Yun, Jihong Kim and Sang Lyul Min
  • IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS), San Jose, CA, USA, September 24-27, 2002
  • Paper
  • SimDVS: An Integrated Simulation Environment for Performance Evaluation of Dynamic Voltage Scaling Algorithms
  • Dongkun Shin, Woonseok Kim, Jaekwon Jeon, Jihong Kim and Sang Lyul Min
  • Workshop on Power-Aware Computer Systems (PACS'02), Cambridge, MA, USA, February 2, 2002
  • Paper
  • A Low-Power Implementation of Image Convolution Algorithm for Variable Voltage Processors
  • Hyugjin Kwon and Jihong Kim
  • ISLPED`02 Low Power Design Contest Winner, Monterey, CA, August 2002.
  • Paper
  • Journal
  • Energy Monitoring Tool for Low-Power Embedded Programs
  • Dongkun Shin, Hojun Shim, Yongsoo Joo, Han-Saem Yun, Jihong Kim and Naehyuck Chang
  • IEEE Design and Test of Computers, Vol 19, Issue 4, pp. 7-17, July, August, 2002 (SCIE)
  • Paper

2001

  • Conference
  • WebAlchemist: A Web Transcoding System for Mobile Web Access in Handheld Devices
  • Yonghyun Hwang, Changwoo Jung, Jihong Kim, Sungkwon Chung (Ubiquix)
  • International Conference on Mobile Computing Data Management, Denver, Colorado, August 22, 2001
  • Paper
  • Power-Aware Modulo Scheduling for High-Performance VLIW Processors
  • Han-Saem Yun and Jihong Kim
  • International Symposium on Low Power Electronics and Design(ISLPED'01), Huntington Beach, CA, USA, August 6-7, 2001
  • Paper
  • A Profile-Based Energy-Efficient Intra-Task Voltage Scheduling Algorithm for Hard Real-Time Applications
  • Dongkun Shin and Jihong Kim
  • International Symposium on Low Power Electronics and Design(ISLPED'01), Huntington Beach, CA, USA, August 6-7, 2001
  • Paper
  • An Efficient Periodic-Request-Grouping Technique for Reduced Seek Time in Disk Array-based Video-on-Demand Server
  • Woonseok Kim, Jihong Kim, Sam H. Noh, Sang Lyul Min
  • World Multi-Conference on Systemics, Cybernetics and Informatics (SCI 2001), Orlando, Florida, USA, July 22-25, 2001
  • Paper
  • Low-Energy Intra-Task Voltage Scheduling Using Static Timing Analysis
  • Dongkun Shin, Jihong Kim and Seongsoo Lee
  • International Conference on 38th Design Automation, Las Vegas, USA, June 18-22, 2001
  • Paper
  • Scheduling-based Code Size Reduction in Processors with Indirect Addressing Mode
  • Sungtaek Lim, Jihong Kim and Kiyoung Choi
  • International Symposium on Hardware/Software Codesign (CODES'01), Copenhagen, Denmark, April 25-27, 2001
  • Paper
  • A First Step Towards Time Optimal Software Pipelining of Loops with Control Flows
  • Han-Saem Yun, Jihong Kim and Soo-Mook Moon
  • International Conference on Compiler Construction (CC'01), Genova, Italy, April 2-6, 2001 Lecture Notes in Computer Science, Vol. 2027, pp. 182-199,
  • Paper
  • An Operation Rearrangement Technique for Power Optimization in VLIW Instruction Fetch
  • Dongkun Shin, Jihong Kim and Naehyuck Chang
  • International Conference on Design Automation and Test in Europe (DATE'01), Munich, Germany, March 12-16, 2001
  • Paper
  • Journal
  • Instruction Cache Organization for Embedded Low-Power Processors
  • Changwoo Jung and Jihong Kim
  • IEE Electronics Letters, Vol. 37, No. 9, pp. 554-555, April 2001
  • Paper
  • Intra-Task Voltage Scheduling for Low-Energy Hard Real-Time Applications
  • Dongkun Shin, Jihong Kim and Sungsoo Lee
  • IEEE Design and Test of Computers, Vol. 18, No. 2, pp. 20-30, March/April 2001
  • Paper

2000

  • Conference
  • An Operation Rearrangement Technique for Low-Power VLIW Instruction Fetch
  • Dongkun Shin and Jihong Kim
  • International Workshop on Complexity-Effective Design, Vancouver, Canada, June 10. 2000
  • Paper
  • Journal
  • Low-power Data Representation
  • Sungwhan Kim and Jihong Kim
  • IEE Electronics Letters, Vol. 36, No. 11, pp. 958-959, May 2000
  • Paper

1999

  • Conference
  • Journal
  • Design and Implementation of a Java-Based MPEG1 Video Decoder
  • Dohyung Kim and Jihong Kim
  • IEEE Transactions on Consumer Electronics, Vol. 45, No. 4, pp. 1176-1182, November 1999
  • Paper
  • Opcode Encoding Method for Low-Power Instruction Fetch
  • Sungwhan Kim and Jihong Kim
  • IEE Electronics Letters, Vol. 35, No. 13, pp. 1064-1065, June 1999
  • Paper

1998

  • Conference
  • A Worst Case Timing Analysis Technique for Optimized Programs
  • Sung-Soo Lim, Jihong Kim and Sang Lyul Min
  • IEEE Real-Time Computing Systems and Applications, Hiroshima, Japan, October 27-29. 1998
  • Paper
  • Performance Evaluation of Register Allocator for the Advanced DSP of TMS320C80
  • Jihong Kim and G. Short
  • IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP-98), Seattle, Washington, USA, May 12-15. 1998
  • Paper
  • Journal
  • A Worst Case Timing Analysis Technique for Multiple-Issue Machines
  • Sung-Soo Lim, Jung Hee Han, Jihong Kim and Sang Lyul Min
  • IEEE Real-Time Systems Symposium, Madrid, Spain, December 2-4, 1998
  • Paper

1997

  • Conference
  • Journal
  • Performance Evaluation of Assembly-Level Register Allocator for Advanced DSP of TMS320C8
  • Jihong Kim and G. Short
  • Journal of Texas Instruments Technical, Vol. 14, No. 3, pp. 76-89, May/June 1997
  • Paper
  • Performance Analysis and Tuning for a Single-Chip Multiprocessor Digital Signal Processor
  • Jihong Kim and Yongmin Kim
  • IEEE Concurrency, Vol. 5, No. 1, pp. 68-79, January/March 1997
  • Paper

1996

  • Conference
  • Performance Monitoring and Tuning for a Single-Chip Multiprocessor Digital Signal Processor
  • Jihong Kim and Yongmin Kim
  • IEEE Second International Conference on Algorithms and Architectures for Parallel Processing, Singapore, June 11-13, 1996
  • Paper
  • Optimized Image Computing Library for the TMS320C80
  • Yongmin Kim and Jihong Kim
  • International Conference on The Signal Processing Applications at DSPx, San Jose, CA, USA, March 11-14, 1996
  • Paper
  • Journal
  • Performance Evaluation of a Single-Chip DSP-Based Multimedia System Using the Abingdon Cross Benchmark
  • Jihong Kim, Yongmin Kim, R. Gove and J. Golston
  • Journal of Optical Engineering, Vol. 35, No. 10, pp. 2905-2911, October 1996
  • Paper
  • UWICL: A Multi-Layered Parallel Image Computing Library for Single-Chip Multiprocessor-Based Time-Critical Systems
  • Jihong Kim and Yongmin Kim
  • Journal of Real-Time Imaging, Vol. 2, No. 3, pp. 187-199, June 1996
  • Paper
  • Efficient Implementation of Facet Models on a Multimedia System
  • S. Pathak, Yongmin Kim and Jihong Kim
  • Journal of Optical Engineering, Vol. 35, No. 6, pp. 1739-1745, June 1996
  • Paper

1995

  • Conference
  • Journal
  • Simulating Multimedia Systems with MVPSIM
  • Jihong Kim and Yongmin Kim
  • IEEE Design and Test of Computers, Vol. 12, No. 4, pp. 18-27, December 1995
  • Paper
  • Efficient 2-D Convolution Algorithm with the Single-Data Multiple Kernel Approach
  • Jihong Kim and Yongmin Kim
  • CVGIP : Graphical Models and Image Processing, Vol. 57, No. 2, pp. 175-182, March 1995
  • Paper
Domestic

2020

  • Conference
  • 연속성을 고려한 해시 기반의 플래시 변환 계층
  • 신재민, 정일보, 리샤오창, 김지홍
  • 2019 한국소프트웨어종합학술대회, 2019. 12.
  • Paper
  • Journal

2019

  • Conference
  • QoS 역전 방지를 위한 낸드 블록 상태 기반의 SSD 관리 기법
  • 조유현, 신슬기, 김지홍
  • 2019 한국컴퓨터종합학술대회, 2019. 6.
  • Paper
  • Journal
  • 초저지연 저장장치를 위한 적응형 폴링 선택 기법
  • 천명준, 김윤아, 김지홍
  • 대한임베디드공학회논문지 제14권 제2호, pp.63-69, 2019. 4.
  • Paper
  • 제한된 Copyback 사용을 통한 플래쉬 스토리지 성능 향상 기법
  • 홍두원, 신슬기, 김지홍
  • 한국정보과학회 정보과학회논문지 46(8) 2019.08 726 - 731 (6 pages)KCI우수등재
  • Paper
  • 스마트 SSD를 위한 성능평가 모델 및 활용
  • 유진선, 김윤아, 김지홍
  • (Poster) 2019 한국소프트웨어종합학술대회, 2019.12.
  • Paper

2018

  • Conference
  • 이종 SSD로 구성된 스토리지 서버에서 저장장치 최적화를 위한 논리 블록 계층 관리
  • 조유현, 진용석, 박지성, 김지홍
  • 2018 한국컴퓨터종합학술대회, 2018. 6.
  • Paper
  • 초저지연 저장장치를 위한 적응형 폴링 선택 기법
  • 천명준, 한상욱, 김지홍
  • (Poster) 2018 한국컴퓨터종합학술대회, 2018. 6.
  • Paper
  • 랜섬웨어 방어를 위한 딥러닝 기반의 데이터 암호화 탐지 기법
  • 강민지, 원종훈, 박지성, 김지홍
  • 2018 한국컴퓨터종합학술대회, 2018. 6.
  • Paper
  • I/O 반응시간 모델을 활용한 자동 블록 I/O 트레이스 변 환기의 구현 및 검정
  • 진용석, 천명준, 김윤아, 김지홍
  • 2018 한국소프트웨어종합학술대회, 2018. 12.
  • Paper
  • 제한된 Copyback 사용을 통한 가비지 컬렉션 성능 향상 기법
  • 홍두원, 신슬기, 김지홍
  • 2018 한국소프트웨어종합학술대회, 2018. 12.
  • Paper
  • Apriori 알고리즘 기반의 N-그램 선정과 이를 이용한 파일 조각 타입 결정
  • 원종훈, 강민지, 박지성, 김지홍
  • 2018 한국소프트웨어종합학술대회, 2018. 12.
  • Paper
  • Journal
  • qtar: 플래시 변환 계층 리매핑 기법을 이용한 최적화된 tar 명령어 구현
  • 유정석, 한상욱, 김지홍
  • 한국정보과학회 정보과학회논문지45(1) 2018.019 - 14 (6 pages) KCI우수등재
  • Paper

2017

  • Conference
  • qtar: 플래시 변환 계층 리매핑 기법을 이용한 최적화된 tar 명령어 구현
  • 유정석, 한상욱, 김지홍
  • 2017 한국컴퓨터종합학술대회, 2017. 6.
  • Paper
  • PMPro: 차세대 비 휘발성 메모리 기반 저장장치를 위한 통합된 스토리지 I/O 분석도구
  • 한상욱, 김지홍
  • 2017 한국소프트웨어종합학술대회, 2017. 12.
  • Paper
  • PFA: Linux 페이지 폴트 서비스를 위한 통합된 성능 분석 도구
  • 한승욱, 한상욱, 김지홍
  • 2017 한국소프트웨어종합학술대회, 2017. 12.
  • Paper
  • 단일 PC기반 그래프 처리 가속화를 위한 저장장치 내부 응용 관리 캐시
  • 천명준, 한승욱, 김지홍
  • 2017 한국소프트웨어종합학술대회, 2017. 12.
  • Paper
  • Journal
  • AIOPro: 안드로이드 스마트폰을 위한 통합된 스토리지 I/O 분석도구
  • 한상욱, 이인혁, 류동욱, 김지홍
  • 정보과학회논문지 제44권 제3호, pp. 232-238, 2017. 3.
  • Paper
  • 클라우드 데이터베이스에서의 꼬리응답시간 감소를 위한 가비지 컬렉션 동기화 기법
  • 한승욱, 한상욱, 김지홍
  • 정보과학회논문지 제44권 제8호, pp. 767-773, 2017. 8.
  • Paper
  • MLC 낸드 플래시 기반 저장장치의 쓰기 성능 개선을 위한 계층 통합적 최적화 기법
  • 박지성, 이성진, 김지홍
  • 정보과학회논문지 제44권 제11호, pp. 1130-1137, 2017. 11.
  • Paper
  • CPU 부하가 큰 쓰레드를 가진 모바일 게임에서 QoS를 고려한 전력관리 기법
  • 김민성, 김지홍
  • 정보과학회 컴퓨팅의 실제 논문지23(5)2017.05328 - 333 (6 pages)
  • Paper
  • Improving File System Performance of Mobile Storage Systems Using a Copyless Defragmenter
  • 한상욱
  • 제23회 휴먼테크 논문대상, 장려상, 2017.
  • Paper

2016

  • Conference
  • MLC 낸드 플래시 기반 저장장치의 쓰기 성능 개선을 위한 계층 통합적 최적화 기법
  • 박지성, 이성진, 김지홍
  • 2016 한국정보과학회 제43회 정기총회 및 동계학술발표회, 2016.12
  • Paper
  • 클라우드 데이터베이스에서의 꼬리응답시간 감소를 위한 가비지 컬렉션 동기화 기법
  • 한승욱, 김지홍
  • 2016 한국정보과학회 제43회 정기총회 및 동계학술발표회, 2016.12
  • Paper
  • 큰 페이지를 가지는 낸드 저장장치를 위한 혼합사상기반의 플래시 변환 계층 연구
  • 이재훈, 김명석, 이성진, 김지홍
  • (Poster) 2016 한국정보과학회 제43회 정기총회 및 동계학술발표회, 2016.12
  • Paper
  • 분석 대상 SSD의 특성을 고려한 자동 블록 I/O 트레이스의 변환기의 구현
  • 온준엽, 김지홍
  • (Poster) 2016 한국정보과학회 제43회 정기총회 및 동계학술발표회, 2016.12
  • Paper
  • 알림 전달 최적화를 통한 스마트워치 에너지 소모 감소 기법
  • 김하종, 송욱, 김지홍
  • 2016 한국컴퓨터종합학술대회, 2016. 6
  • Paper
  • CPU 부하가 큰 쓰레드를 가진 모바일 게임에서 QoS를 고려한 전력관리 기법
  • 김민성, 김지홍
  • 2016 한국컴퓨터종합학술대회, 2016. 6
  • Paper
  • AIOPro: 안드로이드 스마트폰을 위한 통합된 스토리지 I/O 분석도구
  • 한상욱, 이인혁, 류동욱, 김지홍
  • 2016 한국컴퓨터종합학술대회, 2016. 6 (최우수논문상)
  • Paper
  • Journal
  • Improving Performance and Lifetime of NAND Storage Systems Using Relaxed Program Sequence
  • 박지성
  • 제22회 휴먼테크 논문대상, 동상, 2016.
  • Paper

2015

  • Conference
  • Journal
  • QoS를 고려한 스마트폰 GPU의 에너지 최적화 기법
  • 김도한, 송욱, 김형훈, 김지홍
  • 정보과학회논문지 제42권 제5호, pp.566-572, 2015. 5.
  • Paper
  • 스마트폰 응용 프로그램의 사용자 경험 향상을 위한 사용자 중심 반응 시간 분석 도구
  • 송욱, 성노섭, 김지홍
  • 정보과학회 컴퓨팅의 실제 논문지 제21권 제5호, pp.379-386, 2015. 5.
  • Paper
  • MADE (Minhash-Assisted Delta Compression Engine) : 델타 압축 기반의 낸드 플래시 저장장치 내구성 향상 기법 Improving the Lifetime of NAND Flash-based Storages by Min-hash Assisted Delta Compression Engine
  • 권혁준, 김도현, 박지성, 김지홍
  • 정보과학회논문지 제42권 제9호, pp.1078-1089, 2015.9
  • Paper

2014

  • Conference
  • 모바일 응용의 사용자 중심 반응 시간 분석 도구
  • 성노섭, 송욱, 김지홍
  • 정보과학회 한국컴퓨터종합학술대회 논문집, pp. 411-413, 2014. 6.
  • Paper
  • 효율적인 전력 관리 기법을 위한 ARM Mali-400MP의 Utilization 산출 방법 개선
  • 김도한, 송욱, 김지홍
  • 정보과학회 한국컴퓨터종합학술대회 논문집, pp. 347-349, 2014. 6.
  • Paper
  • MADE(Min-hash Assisted Delta-compression Engine): 델타 압축 기반의 NAND 플래시 저장장치의 내구성 향상 기법
  • 권혁준, 김도현, 박지성, 김지홍
  • 2014 한국정보과학회 제41회 정기총회 및 동계학술발표회, 2014.12, 1133-1135 (3 pages)
  • Paper
  • Journal
  • Lifetime Improvement of NAND Flash-based Storage Systems Using Dynamic Program and Erase Scaling
  • 한상욱
  • 제20회 휴먼테크 논문대상, 금상, 2014.
  • Paper

2013

  • Conference
  • 재현 가능한 스마트폰 성능 평가를 위한 모바일 네트워크 에뮬레이션 환경
  • 김예성, 장청청, 성노섭, 김지홍
  • 정보과학회 한국컴퓨터종합학술대회 논문집, pp. 386-388, 2013. 6.
  • Paper
  • Journal
  • Read Disturb-Aware Flash Translation Layer for High-Density NAND Flash Memory
  • 하건수, 박경진
  • 제19회 휴먼테크 논문대상, 은상, 2013.
  • Paper

2012

  • Conference
  • 네트워크 사용 경향성을 활용한 스마트폰 네트워크 에너지 최적화 기법
  • 김예성, 송욱, 김지홍
  • 정보과학회 한국컴퓨터종합학술대회, 제39권 제1호(A), pp.152-154, 2012. 6.
  • Paper
  • 안드로이드 응용 프로그램의 런칭시간 실시간 측정 도구 구현
  • 김학봉, 임제헌, 김지홍
  • 2012 한국컴퓨터정보학회 동계학술대회, pp.95-96, 2012. 1.
  • Paper
  • 매니코어 구조에서의 효율적 자원 할당을 위한 Cilk 확장성 모델
  • 송욱, 김주성, 김지홍
  • 제37회 한국정보처리학회 춘계학술대회 논문집 제19권 1호, pp.220-223, 2012. 4.
  • Paper
  • Journal
  • 스마트폰 네트워크 사용 경향성을 활용한 네트워크 Tail 에너지 최적화 기법
  • 김예성, 송욱, 김지홍
  • 정보과학회논문지 : 시스템 및 이론 제39권 제6호, pp.405-410, 2012.12.
  • Paper

2011

  • Conference
  • 메타 데이터 영역의 직접 접근을 활용한 고속 파일 검색 기법
  • 김예성, 최종욱, 이성진, 김지홍
  • 정보과학회 한국컴퓨터종합학술대회, 제38권 제1호(A), page(s): 1-573, 2011.06
  • Paper
  • 병렬 응용 프로그램의 병렬 구간 별 성능 분석
  • 이영호, 김지홍
  • 대한 임베디드공학회 추계 학술대회, pp. 137-139, 2011.11
  • Paper
  • 플래시 메모리 기반 SSD에서의 하드웨어 가속기를 사용한 De-duplication 기법
  • 김태진, 김지홍
  • 대한 전자공학회 대전충남지부 학술대회, pp. 95-96, 2011.12
  • Paper
  • Journal
  • 열 평형 상태를 이용한 프로세서 전력 모델 계산
  • 전상우, 김현희, 김지홍
  • 정보과학회논문지 : 시스템 및 이론 제38권 제2호, pp.102-106, 2011. 4
  • Paper
  • ePRO-OMP: OpenMP 응용 프로그램의 성능 및 에너지 분석 도구
  • 이영호, 김지홍
  • 대한 임베디드공학회 논문지, pp.287-297, 2011.10
  • Paper

2010

  • Conference
  • 시간 복잡도와 메모리 사용량을 최소화하기 위한 낸드플래시메모리 최소 삭제 블록 탐색 기법
  • 하건수, 김태진, 김지홍
  • 대한전자공학회 하계종합학술대회, 2010년 6월
  • Paper
  • 하드웨어 성능 카운터를 활용한 OpenMP 응용 프로그램의 성능/전력 분석 및 최적화
  • 이영호, 김지홍
  • 2010 대한임베디드공학회 추계학술대회, pp. 72-75, 2010.11
  • Paper
  • 안드로이드 플랫폼에서의 멀티코어 환경을 고려한 성능 및 전력 프로파일링 모듈의 설계와 구현
  • 송욱, 전상우, 김주성, 김학봉, 김지홍
  • 2010 대한임베디드공학회 추계학술대회, pp. 1-4, 2010.11
  • Paper
  • 멀티코어 기반의 실시간 시스템을 위한 발열량을 고려한 태스크 할당 기법
  • 이창하, 송욱, 김지홍
  • 2010 대한임베디드공학회 추계학술대회, pp. 31-34, 2010.11
  • Paper
  • 열 평형 상태를 이용한 프로세서 전력 모델 계산
  • 전상우, 김현희, 김지홍
  • 2010 한국정보과학회 제37회 추계학술대회, 2010.11.6, 단국대학교
  • Paper
  • BlueZIP : 고성능 솔리드 스테이트 드라이브를 위한 압축 모듈
  • 박지훈, 김지홍
  • 2010 대한임베디드공학회 추계학술대회, 2010.11.19.
  • Paper
  • Journal
  • 캐시 파티션을 이용한 공유 2차 캐시 누설 에너지 관리 기법
  • 강희준, 김현희, 김지홍
  • 정보과학회논문지 : 시스템 및 이론 2010년 2월호, pp. 43-54
  • Paper
  • SLC/MLC 이종 플래시 저장장치 기술
  • 이성진, 김지홍
  • 대한전자공학회 전자공학회지 37권 3호, pp.281-290, 2010년 3월
  • Paper

2009

  • Conference
  • 소프트웨어 Instrumentation 기법을 활용한 빠른 임베디드 시스템 검증 기법
  • 김창무, 송지석, 김지홍
  • 한국컴퓨터종합학술대회 논문집 제 36권 제 1호, pp. 57-60, 2009. 7.
  • Paper
  • 낸드 플래시를 위한 온칩 레지스터를 활용한 가비지 컬렉션 부하 감소 기법
  • 이성진, 김지홍
  • 2009년도 대한임베디드공학회 추계학술대회 학술발표논문집, 2009.11
  • Paper
  • 성능 모니터링 카운터를 활용한 AMD Opteron 서버에서의 실시간 전력 및 발열 모델
  • 이영호, 김주성, 김지홍
  • 2009 정보통신분야학회 합동학술대회 논문집, pp.437-441 ,2009.11
  • Paper
  • 임베디드 멀티프로세서 환경에서의 중복 데이터를 고려한 캐시 누전 에너지 관리 기법
  • 김현희, 김지홍
  • 2009년도 대한임베디드공학회 추계학술대회 학술발표논문집, 2009.11
  • Paper
  • 대용량 플래시메모리에서의 가비지 컬렉션 부하를 줄이기 위한 가상 소형 블록 기법
  • 하건수, 김지홍
  • 2009년도 대한임베디드공학회 추계학술대회 학술발표논문집, 2009.11
  • Paper
  • CMP 환경에서 공유 자원 경합을 고려한 스케줄링 기법
  • 송욱, 김지홍
  • 2009 한국정보과학회 제36회 추계학술대회, 2009.11.28, 이화여자대학교
  • Paper
  • Journal
  • 모바일 3D 그래픽스를 위한 저전력 텍스쳐 맵핑 기법
  • 김현희, 김지홍
  • 한국컴퓨터정보학회 논문지 제 14권 2호, pp. 45-57, 2009.2
  • Paper
  • 에너지 및 성능 효율적인 이종 모바일 저장 장치용 동적 부하 분산
  • 김영진, 김지홍
  • 한국컴퓨터정보학회 논문지 제14권, 제4호, 2009. 4.
  • Paper

2008

  • Conference
  • 하드웨어 성능 카운터를 이용한 임베디드 멀티프로세서 환경에서의 에너지 모델링과 예측 기법
  • 최원일, 김현희, 김지홍
  • 2008 정보과학회 추계학술대회, 2008.10.24, 중앙대학교
  • Paper
  • 하드웨어 성능 카운터에 기반한 커널 수준의 동적 태스크 프로파일링 모듈의 설계 및 구현
  • 송욱, 송지석, 김지홍
  • 2008 정보통신분야학회 합동학술대회 논문집, pp.263-267 ,2008.11
  • Paper
  • 모바일 임베디드 시스템에서의 사용자 정보에 따른 트레이스 자동 생성 및 재연 도구
  • 김창무, 이성진, 하건수, 김지홍
  • 2008 정보통신분야학회 합동학술대회 논문집, pp.253-255 ,2008.11
  • Paper
  • 고정 스케줄링 기반의 실시간 시스템에서의 최악 demand paging 비용 분석
  • 이영호, 임성수, 김지홍
  • 2008 정보통신분야학회 합동학술대회 논문집, pp.27-32 ,2008.11
  • Paper
  • Journal
  • 저전력 네트워크-온-칩을 위한 통신 최적화 기법
  • 신동군, 김지홍
  • 정보과학회 논문지 제35권 제3호, pp. 120-132, 2008.4
  • Paper

2007

  • Conference
  • 누전 에너지 관리를 고려한 공유 캐시 파티션 정책
  • 강희준, 김지홍
  • 대한전자공학회 소사이어티 추계학술대회, 제30권 제2호, pp. 759-760, 2007.11
  • Paper
  • NAND 플래시 메모리를 위한 지역성 기반의 로그 블록 교체 기법
  • 이성진, 김영진, 김지홍, 신동군
  • 한국 정보처리학회 추계 학술대회 학술발표논문집, 제14권 2호, pp. 755-758, 2007.11
  • Paper
  • NAND 플래시 메모리 기반의 실시간 내장형 시스템을 위한 요구 페이징 및 피닝 혼합 기법
  • 하건수, 임성수, 김지홍
  • 대한임베디드공학회 추계 학술대회 학술발표논문집, 2007년 11월.
  • Paper
  • Journal
  • 다중 디스크 기반 모바일 시스템 대상의 에너지 효율적인 연관 데이타 배치 기법
  • 김영진, 권권택, 김지홍
  • 한국정보과학회 논문지: 시스템 및 이론, 제34권 제3호, 2007.4
  • Paper

2006

  • Conference
  • MPSoC 플랫폼의 버스 에너지 절감을 위한 버스 분할 기법
  • 정준목, 김진효, 김지홍
  • 2006년도 컴퓨터시스템 학술대회 논문집, 2006년 6월.
  • Paper
  • Journal
  • MPSoC 플랫폼의 버스 에너지 절감을 위한 버스 분할 기법
  • 정준목, 김진효, 김지홍
  • 한국정보과학회, 논문지 : 시스템 및 이론, 33권 제9호 2006년 9월.
  • Paper

2005

  • Conference
  • Journal
  • 플래시메모리 기반 컴퓨터시스템을 위한 고속 부팅 기법의 설계 및 성능평가
  • 임근수, 김지홍, 고건
  • 한국정보과학회, 논문지(A): 시스템 및 이론, 32권, 11/12호, 2005년 12월
  • Paper

2004

  • Conference
  • 매크로 블록의 생략을 통한 저전력 MPEG-4 비디오 재생법
  • 김준희, 임성수, 김지홍
  • 한국정보과학회 추계학술발표논문집, pp.655-657, 2004. 10
  • Paper
  • Journal
  • 압축블록의 압축률 분포를 고려해 설계한 내장캐시 및 주 메모리 압축시스템
  • 임근수, 이장수, 홍인표, 김지홍, 김신덕, 이용석, 고건
  • 정보과학회논문지: 시스템 및 이론 제31권 제 1/2호, pp. 125-134, 2004년 2월
  • Paper
  • 고정 우선순위 경성 실시간 시스템에 대한 최적의 전압 스케쥴링 (On Energy-Optimal Voltage Scheduling for Fixed-Priority Hard Real-Time Systems)
  • 윤한샘, 김지홍
  • 정보과학회논문지: 시스템 및 이론 제 31권 제10호, pp. 562-574, 2004년 10월
  • Paper
  • 저전력 소프트웨어 개발을 위한 전력분석도구
  • 김영진, 백웅기, 김지홍
  • 한국정보처리학회, 학회지, 11권, 6호, pp. 100-109, 2004년 11월
  • Paper
  • 센서 네트워크를 위한 저전력 통신 기법
  • 임근수, 김지홍, 고건
  • 한국정보과학회, 학회지, 22권, 12호, pp. 21-30, 2004년 12월
  • Paper
  • 우선 순위 기반의 혼합 실시간 태스크 시스템을 위한 동적 전압 조절 기법
  • 신동군
  • 제10회 휴먼테크 논문대상, 은상, 2004.
  • Paper

2003

  • Conference
  • Quantitative Analysis of Dynamic Voltage Scaling Algorithms for Hard Real-Time Systems
  • Woonseok Kim, Jihong Kim and Sang Lyul Min
  • Proc. SoC Design Conference, pp. 43-48, 2003년 11월
  • Paper
  • Dynamic Voltage Scaling for Mixed Task Sets in Fixed-Priority Systems
  • Dongkun Shin and Jihong Kim
  • Proc. SoC Design Conference, pp. 734-739, 2003년 11월
  • Paper
  • 개선된 스마트 배터리 수명 예측 방법
  • 전기소, 김지홍
  • Proc. SoC Design Conference, pp. 428-433, 2003년 11월
  • Paper
  • Design and Evaluation of the Compressed Flash Translation Layer for High-Speed and Large-Scale Flash Memory Storages
  • 임근수, 반효경, 김지홍, 고건
  • Proc. SoC Design Conference, pp. 740-745, 2003년 11월
  • Paper
  • Journal
  • 효율적인 슬랙 분석 방법에 기반한 경성 실시간 시스템에서의 동적 전압 조절 방안
  • 김운석, 김지홍, 민상렬
  • 한국 정보과학회 논문지, 30권,12호,pp. 736-748, 2003.12.
  • Paper
  • 저전력을 소모하는 난수발생기의 성능 평가
  • 윤정민, 김지홍, 김진효
  • 응용통계연구 제16권 2호, 2003년, pp.427 - 440 (2003년 9월 출판)
  • Paper
  • 가변속도 프로세서로 구현된 고정 우선순위 실시간 시스템을 위한 최적의 스케쥴링
  • 윤한샘
  • 제9회 휴먼테크 논문대상, 동상, 2003.
  • Paper

2002

  • Conference
  • Journal
  • 실행 시간 프로파일을 이용한 저전력 경성 실시간 프로그램용 동적 전압 조절 알고리즘
  • 신동군, 김지홍
  • 정보과학회 논문지 제 29권 제11호, pp. 601-610, 2002년 12월
  • Paper
  • 가변 전압 프로세서를 위한 저전력 소프트웨어 설계 기법
  • 김운석, 김지홍, 민상렬
  • 한국 정보과학회지 제 20권 제 10호, pp. 21-28, 2002년 10월
  • Paper
  • LxBSM: 리눅스 감사 시스템
  • 김세환, 김지홍, 권일혁, 심원태
  • 정보보호 우수 논문 공모 - 정보보호응용기술 부문 장려상, 2002.
  • Paper
  • VLIW 프로세서를 위한 제어구조를 가지는 루프에 대한 최적화된 소프트웨어 파이프라이닝
  • 윤한샘
  • 제8회 휴먼테크 논문대상, 금상, 2002.
  • Paper

2001

  • Conference
  • Journal
  • 저전력 VLIW 명령어 추출을 위한 연산 재배치 기법
  • 신동군, 김지홍
  • 정보과학회 논문지 제 28권 제10호, pp. 530-540, 2001년 10월
  • Paper
  • 정적 시간 분석을 이용한 저전력 태스크내 전압 스케쥴링
  • 신동군, 김지홍, 이성수
  • 정보과학회 논문지 제 28권 제 11호, pp. 561-572, 2001년 12월
  • Paper
  • 디스크 배열-기반 주문형 비디오 서버에서의 탐색 시간 단축을 위한 효율적인 주기적 요청 묶음 기법
  • 김운석, 김지홍, 민상렬, 노삼혁
  • 정보과학회 논문지 제 28권 제 12호, pp. 660-673, 2001년 12월
  • Paper

2000

  • Conference
  • Journal
  • 다중 이슈 프로세서를 위한 최악 실행시간 분석기법
  • 임성수, 한정희, 김지홍, 민상렬
  • 정보과학회 논문지:시스템 및 이론 제27권 제10호, pp. 848-860, 2000
  • Paper

1998

  • Conference
  • 주문형 비디오 서버의 성능 개선을 위한 논리적 디스크 분할 기법
  • 김운석, 김지홍, 민상렬
  • 한국 정보과학회 추계 학술대회 학술발표논문집 제25권 2호, pp. 6-8, 1998
  • Paper
  • 최적화된 프로그램의 최악 실행시간 분석 기법
  • 임성수, 김지홍, 민상렬
  • 한국 정보과학회 춘계 학술대회 학술발표논문집 제25권 1호, pp. 119-121, 1998
  • Paper
  • Journal
Patent

2019

  • DATA STORAGE DEVICE FOR COMPRESSING INPUT DATA
  • Jihong Kim, Sangwook Shane Hahn and Hoyoon Jun
  • U.S. Application No. 15409725 on January 19, 2017., U.S. Patent No. 10481797 B2 on November 19, 2019.
  • Paper
  • 通过对单元串的选择晶体管进行编程来保护数据的闪存装置和包括该闪存装置的数据存储装置
  • Jihong Kim and Myungsuk Kim
  • Chinese Application Number. CN 110622249 A on December 27, 2019.
  • Paper
  • 스토리지 장치 및 그것의 액세스 방법
  • 김지홍, 심영섭
  • 한국 특허 출원 번호 10-2019-0072403, June 18, 2019.
  • Paper

2018

  • DEVICE AND METHOD FOR CONTROLLING APPLICATION PROGRAM
  • Jihong Kim, Jinhyo Kim, Hyunghoon Kim and Wook Song
  • U.S. Application Number 15/749,330, January 31, 2018.
  • Paper
  • 셀 스트링의 선택 트랜지스터를 프로그램함으로 데이터를 보호하는 플래 시 메모리 장치 및 그것을 포함하는 데이터 저장 장치
  • 김지홍, 김명석
  • 한국 특허 출원 번호 10-2017-0156821, 2017. 11. 22, 한국 특허 등록 번호 : 10-2026177-0000, 2019. 09. 23, 국제 특허 출원 번호 PCT/KR2018/014324, 2018. 11. 21.
  • Paper

2017

  • DATA STORAGE DEVICE FOR COMPRESSING INPUT DATA
  • Jihong Kim, Sangwook Shane Hahn and Hoyoon Jun
  • Chinese Application Number 201710060875.4, April 4, 2017.
  • Paper
  • MEMORY SYSTEMS INCLUDING NONVOLATILE MEMORY DEVICES AND DYNAMIC ACCESS METHODS THEREOF
  • Jihong Kim, Jaeyong Jeong, Sangkwon Moon and Kyungho Kim
  • U.S. Patent No. 9,646,705 on May 9, 2017
  • Paper
  • MEMORY SYSTEM INCLUDING NONVOLATILE MEMORY DEVICE AND ERASE METHOD THEREOF
  • Jihong Kim, Jaeyong Jeong, Sangkwon Moon and kyungho Kim
  • U.S. Patent No. 9,733,864 on August 15, 2017.
  • Paper
  • 메모리 시스템 및 그것의 가비지 컬렉션 방법
  • 김지홍, 한상욱
  • 한국 특허 출원 번호 10-2015-0134039, 2015. 09. 22 한국 특허 등록 번호 10-1718888, 2017. 4. 4
  • Paper

2016

  • STORAGE DEVICE AND METHOD OF OPERATING THE SAME
  • Jihong Kim, Jisung Park, Sangkwon Moon, Hyunchul Park and Kyungho Kim
  • U.S. Patent No. 9,477,589 on October 25, 2016.
  • Paper
  • 입력 데이터를 압축하여 저장하는 데이터 저장 장치
  • 김지홍, 한상욱, 전호윤
  • 한국 특허 출원 번호 10-2016-0091456, 2016. 08. 02
  • Paper

2015

  • METHOD FOR ADJUSTING PERFORMANCE OF A STORAGE DEVICE AND A SEMICONDUCTOR STORAGE DEVICE THEREFOR
  • Jihong Kim, Jeonghoon Jeong, Sungjin Lee, Kyung Ho Kim, Sangmok Kim, Hyunchul Park, Otae Bae, and Donggi Lee
  • U.S. Patent No. 9,015,403 on April 21, 2015
  • Paper
  • 리텐션에 의한 데이터 손실을 방지하는 데이터 처리 시스템의 작동
  • 김지홍, 송영선, 정재용, 문상권
  • 한국 특허 출원 번호 10-2015-0108354, 2015. 07. 30
  • Paper
  • 응용 프로그램을 제어하기 위한 장치 및 방법
  • 김진효, 김지홍, 김형준, 송욱
  • 한국 특허 출원 번호 10-2015-0108836, 2015. 07. 31
  • Paper

2014

  • MEMORY SYSTEMS INCLUDING NONVOLATILE MEMORY DEVICES AND DYNAMIC ACCESS METHODS THEREOF
  • Jihong Kim, Jaeyong Jeong, Sangkwon Moon and Kyungho Kim
  • Chinese Application Number 201410262009.X, June 12, 2014.
  • Paper
  • NONVOLATILE MEMORY DEVICE, DISTRIBUTED DISK CONTROLLER, AND DEDUPLICATION METHOD THEREOF
  • Jihong Kim, Taejin Kim, Jisung Park, Sungjin Lee
  • U.S. Application Number 14/565,107, December 9, 2014
  • Paper
  • 무선 통신 장치 및 그것의 네트워크 연결 제어 방법
  • 김지홍, 김예성
  • 한국 특허 출원 번호 10-2013-0063403, 2013. 06. 03 한국 특허 등록 번호 10-1471538, 2014. 12. 04
  • Paper
  • 불휘발성 메모리 장치 및 그것의 데이터 관리 방법
  • 김지홍, 하건수
  • 한국 특허 출원 번호 10-2012-0143691, 2012. 12. 11 한국 특허 등록 번호 10-1430637, 2014. 8. 8
  • Paper
  • 모바일 단말 플랫폼에서의 개인화된 최적화 장치
  • 김지홍, 송욱, 김예성
  • 한국 특허 출원 번호 10-2011-0104089, 2011. 10. 12 한국 특허 등록 번호 10-1371338, 2014. 02. 27
  • Paper
  • 불휘발성 메모리 장치를 포함하는 메모리 시스템 및 그것의 동적 접근 방법
  • 김지홍, 정재용, 문상권, 김경호
  • 한국 특허 출원 번호 10-2014-0007350, 2014. 01. 21
  • Paper
  • 불휘발성 메모리 장치를 포함하는 메모리 시스템 및 그것의 소거 방법
  • 김지홍, 정재용, 문상권, 김경호
  • 한국 특허 출원 번호 10-2014-0007357, 2014. 01. 21
  • Paper
  • 저장 장치 및 그것의 동작 방법
  • 김지홍, 박지성, 문상권, 박현철, 김경호
  • 한국 특허 출원 번호 10-2014-0008481, 2014. 01. 23
  • Paper

2013

  • 불휘발성 메모리 장치를 포함하는 메모리 시스템 및 그것의 동적 접근 방법
  • 김지홍, 정재용, 문상권, 김경호
  • 한국 특허 출원 번호 10-2013-0067231, 2013. 06. 12
  • Paper
  • 불휘발성 메모리 장치 및 그것의 중복 데이터 제거 방법
  • 김지홍, 김태진, 이성진, 박지성
  • 한국 특허 출원 번호 10-2013-0153199, 2013. 12. 10
  • Paper

2012

  • METHOD OF CONTROLLING VOLTAGE OF POWER SUPPLIED TO 3D GRAPHICS DATA PROCESSOR AND THE 3D GRAPHICS DATA PROCESSOR USING THE METHOD
  • Chanmin Park and Jihong Kim
  • U.S. Patent Number US 8,112,640,B2, February 07, 2012.
  • Paper
  • 시간 복잡도와 메모리 사용량을 최소화하기 위한 낸드플래시메모리 최소 삭제 블록 탐색 기법
  • 김지홍, 하건수, 김태진
  • 한국 특허 출원 번호 10-2010-0122519, 2010. 12. 3 한국 특허 등록 번호 10-1217067, 2012. 12. 24
  • Paper

2011

  • 개별 L2 캐시를 사용하는 멀티 프로세서 환경에서의 누설에너지를 고려한 캐시 공유 기법
  • 김지홍, 김현희
  • 한국 특허 출원 번호 10-2008-0117448, 2008. 11. 25 한국 특허 등록 번호 10-1017068, 2011. 02. 16
  • Paper
  • 낸드 플래시 메모리를 위한 지역성 기반의 가비지 컬렉션 기법
  • 김지홍, 이성진
  • 한국 특허 출원 번호 10-2008-0032408, 2008. 04. 08 한국 특허 등록 번호 10-1017067, 2011. 02. 16
  • Paper
  • 공유 2차 캐시의 누설 에너지 관리 방법 및 장치
  • 김지홍, 김현희, 강희준
  • 한국 특허 출원 번호 10-2008-0010734, 2008. 02. 01 한국 특허 등록 번호 10-1024073, 2011. 03. 15
  • Paper
  • 가비지 컬렉션 수행 방법 및 상기 방법을 이용한 플래시 메모리 장치
  • 김지홍, 이성진, 신동군
  • 한국 특허 출원 번호 10-2009-0033631, 2009. 4. 17 한국 특허 등록 번호 10-1067018, 2011. 09. 16
  • Paper
  • 스토리지의 동작 성능 조절방법 및 그에 따른 반도체 저장장치
  • 김지홍, 이성진, 김경호, 김상목, 박현철, 배오태, 정정훈, 이동기
  • 한국 특허 출원 번호 10-2011-0113217, 2011.11.02
  • Paper

2010

  • 멀티 코어 프로세서, 멀티 코어 프로세서의 태스크 스케줄링 장치 및 방법
  • 이주평, 김지홍, 황주영, 김현희, 이창하
  • 한국 특허 출원 번호 10-2010-0047610
  • Paper

2007

  • 불필요한 브로드캐스트 여과를 통한 공유 버스 기반의 엠피에스오씨에서의 캐시 일관성 동작 전력 감소 장치 및 방법
  • 정준목, 김지홍
  • 한국 특허 출원 번호 10-2007-0004286, 2007. 01. 15
  • Paper
  • 3차원 그래픽스 데어터를 처리하는 장치에 공급하는 전원의 전압을 제어하는 방법 및 이를 이용하는 3차원 그래픽스 데이터 처리 장치
  • 박찬민, 김지홍
  • 한국 특허 출원 번호 10-2007-0095414, 2007. 09. 19
  • Paper

2006

  • 3D 그래픽스 처리 장치에 공급되는 전압을 제어하는 방법 및 장치, 그를 이용한 3D 그래픽스 처리 장치
  • 박찬민, 김지홍
  • 한국 특허 출원 번호 2006-0097445, 2006. 10. 02
  • Paper

2004

  • 적응적 전지 사용시간 연장 장치 및 방법
  • 전기소, 김지홍
  • 한국 특허 출원 번호 10-2004-0011558, 2004. 02. 20 특허등록번호 10-0566808, 2006. 03. 27
  • Paper

2001

  • 명령어 처리장치
  • 정창우, 김지홍
  • 한국 특허 출원 번호 10-2001-0007578, 2001. 02. 15 특허등록번호 10-0416858-0000 , 2004. 01. 16
  • Paper

2000

  • Mobile Communication System with Cross Compiler and Cross Linker
  • M. Woolsey, M. Lineberry and Jihong Kim
  • U.S. Patent Number US6029000, February 22, 2000.
  • Paper

1999

  • Mobile Communication System
  • Jihong Kim, M. Woolsey and M. Lineberry
  • European Patent Number EP0924612, June 23, 1999.
  • Paper
Book

2007

  • Dynamic voltage scaling for low-power hard real-time systems
  • J. Kim, F. Gruian and D. Shin
  • In The VLSI Handbook, 2nd ed., (Editor: Wai-Kai Chen), CRC Press, 2007
  • Paper
  • Power-aware resource management techniques for low-power embedded systems
  • J. Kim and T. Simunic Rosing
  • In Handbook of Real-Time and Embedded Systems, (Editors: I. Lee, J. Leung and S. Son), CRC Press, 2007
  • Paper
Technical report

2017

  • Impact of File Fragmentation on Android Smartphones
  • Sangwook Shane Hahn, Inhyuk Yee and Jihong Kim
  • Technical Report, SNU, February 2017.
  • Paper

2014

  • Dynamic Program and Erase Scaling in NAND Flash-based Storage Systems
  • Jaeyong Jeong, Sangwook Shane Hahn, Sungjin Lee, and Jihong Kim
  • Technical Report, SNU, January 2014.
  • Paper

2006

  • Energy efficient data migration techniques for mobile systems with multiple disks
  • Y.-J. Kim, K. -T. Kwon and J. Kim
  • Technical Report, SNU, July 2006.
  • Paper

2005

  • Exploration of Memory-Aware Dynamic Voltage Scheduling for Soft Real-Time Applications
  • Y.-J. Kim and J. Kim
  • Technical Report, SNU, May 2005.
  • Paper