In Press

2020

Journal Papers

• Hi-End: Hierarchical, Endurance-Aware STT-MRAM-Based Register File for Energy-Efficient GPUs [Link]
• Won Jeon, Jun Hyun Park, Yoonsoo Kim, Gunjae Koo, and Won Woo Ro
• IEEE Access, Vol. 8, pp. 127768-127780, Jul. 2020

• REACT: Scalable and High-Performance Regular Expression Pattern Matching Accelerator for In-Storage Processing [Link]
• Won Seob Jeong, Changmin Lee, Keunsoo Kim, Myung Kuk Yoon, Won Jeon, Myoungsoo Jung, and Won Woo Ro
• IEEE Transactions on Parallel and Distributed Systems, Vol. 31, Issue 5, pp.1137-1151, May. 2020

Conference Papers

• Duplo: Lifting Redundant Memory Accesses of Neural Networks for GPU Tensor Cores
[Link]
• Hyeonjin Kim, Sungwoo Ahn, Yunho Oh, Bogil Kim, Won Woo Ro, and William J. Song
• The 53rd IEEE/ACM International Symposium on Microarchitecture
• (MICRO 2020)
• Virutal Conference, Oct. 17 - Oct. 21, 2020

• Check-In: In-Storage Checkpointing for Key-Value Store System Leveraging Flash-Based SSDs [Link]
• Joohyeong Yoon, Won Seob Jeong, and Won Woo Ro
• The 47th ACM/IEEE International Symposium on Computer Architecture
• (ISCA 2020)
• Virutal Conference, May. 29 - Jun. 3, 2020

• CASINO Core Microarchitecture: Generating Out-of-Order Schedules Using Cascaded In-Order Scheduling Windows [Link]
• Ipoom Jeong, Seihoon Park, Changmin Lee, and Won Woo Ro
• The 26th International IEEE Symposium on High Performance Computer Architecture
• (HPCA 2020)
• San Diego, CA, USA, Feb. 22 - 26, 2020

• Self-controllable refresh target row skip and inclusion technique for the intelligent DRAM
• Jaein Song and Won Woo Ro
• The 19th International Conference on Electronics, Information and Communication
• (ICEIC 2020)

• Access Characteristic-based Cache Replacement Policy in an SSD
• Joohyeong Yoon and Won Woo Ro
• The 19th International Conference on Electronics, Information and Communication
• (ICEIC 2020)

2019

Journal Papers

• OverCome: Coarse-Grained Instruction Commit with Handover Register Renaming [Link]
• Ipoom Jeong, Changmin Lee, Keunsoo Kim, and Won Woo Ro
• IEEE Transactions on Computers, Vol. 68, Issue 12, pp. 1802-1816, Dec. 2019

• Contents-Aware Partitioning Algorithm for Parallel High Efficiency Video Coding
• Kyungah Kim and Won Woo Ro
• Multimedia Tools and Applications, Multimedia Tools and Applications, Vol. 78, Issue 9, pp. 11427-11442, May. 2019

• Fast CU Depth Decision for HEVC using Neural Networks
• Kyungah Kim and Won Woo Ro
• IEEE Transactions on Circuits and Systems for Video Technology, Vol. 29, No. 5, pp. 1462-1473, May. 2019

• Adaptive Cooperation of Prefetching and Warp Scheduling on GPUs
• Yunho Oh, Keunsoo Kim, Myung Kuk Yoon, Jong Hyun Park, Yongjun Park, Murali Annavaram, and Won Woo Ro
• IEEE Transactions on Computers, Vol. 68, No. 4, pp. 609-616, Apr. 2019

Conference Papers

• Efficient Dilated-Winograd Convolutional Neural Networks
• Minsik Kim, Cheonjun Park, Sungjun Kim, Taeyoung Hong, and Won Woo Ro
• The 2019 IEEE International Conference on Image Processing, Accepted

• Performance Scalability Limit of PARSEC Benchmark on a Many-Core Processor
• Won Seob Jeong and Won Woo Ro
• The 34th International Technical Conference on Circuits/Systems, Computers and Communications
• (ITC-CSCC 2019)
• Jeju, Korea, Jun. 23 - 26, 2019

• Analysis of SSD Internal DRAM Sensitivity for a Key-Value Store
• Yongseok Won, Yoonjin Lee, Won Seob Jeong, and Won Woo Ro
• The 34th International Technical Conference on Circuits/Systems, Computers and Communications
• (ITC-CSCC 2019)
• Jeju, Korea, Jun. 23 - 26, 2019

• Exploiting GPU hierarchical TLB in Multi-Application Execution
• Hyun Jae Oh, Won Jeon, and Won Woo Ro
• The 34th International Technical Conference on Circuits/Systems, Computers and Communications
• (ITC-CSCC 2019)
• Jeju, Korea, Jun. 23 - 26, 2019

• Hierarchical, Compressed STT-MRAM Register File for GPU
• Jun Hyun Park and Won Woo Ro
• The 34th International Technical Conference on Circuits/Systems, Computers and Communications
• (ITC-CSCC 2019)
• Jeju, Korea, Jun. 23 - 26, 2019

• Linebacker: Preserving Victim Cache Lines in Idle Register Files of GPUs
• Yunho Oh, Gunjae Koo, Murali Annavaram, and Won Woo Ro
• The 46th ACM/IEEE International Symposium on Computer Architecture
• (ISCA 2019)
• Phoenix, Arizona, USA, Jun. 22 - 26, 2019

• Analysis of SSD Internal Cache Problem in a Key-Value Store System
• Won Seob Jeong, Yongseok Won, and Won Woo Ro
• The 2nd International Conference on Big Data and Smart Computing
• (ICBDSC 2019)
• Bali, Indonesia. Jan. 10 - 13, 2019

2018

Journal Papers

• WASP: Selective Data Prefetching with Monitoring Runtime Warp Progress on GPUs
• Yunho Oh, Myung Kuk Yoon, Jong Hyun Park, Yongjun Park, and Won Woo Ro
• IEEE Transactions on Computers, Vol. 67, No. 9, pp. 1366-1373, Sep. 2018

• Exploiting Pseudo-Quadtree Structure for Accelerating HEVC Spatial Resolution Downscaling Transcoder
• Minsik Kim, Minyong Sung, Minwoo Kim, and Won Woo Ro
• IEEE Transactions on Multimedia, Vol. 20, No. 9, pp. 2262-2275, Sep. 2018

• Architectural Protection of Application Privacy against Software and Physical Attacks in Untrusted Cloud Environment
• Lei Xu, JongHyuk Lee, Seung Hun Kim, Qingji Zheng, Shouhuai Xu, Taeweon Suh, Won Woo Ro, and Weidong Shi
• IEEE Transactions on Cloud Computing, Vol. 6, No. 2, pp. 478-491, Apr-Jun. 2018

• Simultaneous and Speculative Thread Migration for Improving Energy Efficiency of Heterogeneous Core Architectures
• Changmin Lee and Won Woo Ro
• IEEE Transactions on Computers, Vol. 67, No. 4, pp. 498-512, Apr. 2018

Conference Papers

• Region of Interest based Frame Rate Up-Conversion using Encoded Bit-stream
• Kyungah Kim and Won Woo Ro
• International Conference on Communication, Image and Signal Processing
• (CCISP 2018)
• Sanya, China. Nov. 16 - 18, 2018

• FineReg: Fine-Grained Register File Management for Augmenting GPU Throughput
• Yunho Oh, Myung Kuk Yoon, William J. Song, and Won Woo Ro
• The 51st IEEE/ACM International Symposium on Microarchitecture
• (MICRO 2018)
• Fukuoka, Japan, Oct. 20 - 24, 2018

• Fast Intra LCU Decision using Deep Neural Networks
• Kyungah Kim and Won Woo Ro
• The International Conference On Big data, IoT, and Cloud Computing
• (BIC-18)
• Jeju, Korea, Aug. 20 - 22, 2018

• Near-Data Processing Optimization for Efficient Neural Network Computations
• Sungwoo Ahn, Won Jeon, and Won Woo Ro
• The 3rd International Conference On Consumer Electronics Asia
• (ICCE-ASIA 2018)
• Jeju, Korea, Jun. 24 - 26, 2018

• Constructing Resilient Region in Dynamic Optimization Systems via Dynamic Adjustment of Bias Thresholds
• Ipoom Jeong and Won Woo Ro
• The 3rd International Conference On Consumer Electronics Asia
• (ICCE-ASIA 2018)
• Jeju, Korea, Jun. 24 - 26, 2018

• WIR: Warp Instruction Reuse to Minimize Repeated Computations in GPUs
• Keunsoo Kim and Won Woo Ro
• The 24th International IEEE Symposium on High Performance Computer Architecture
• (HPCA 2018)
• Wien, Austria, Feb. 24 - 28, 2018

• Efficient and Reliable NAND Flash Channel for High-Speed Solid State Drives
• Joohyeong Yoon, Won Seob Jeong, Won Jeon, and Won Woo Ro
• The 17th International Conference on Electronics, Information and Communication
• (ICEIC 2018)
• Honolulu, HI, USA, Jan. 24 - 27, 2018

• Fast Robot Software Framework with Object-Oriented Design
• Heekuk Lee, Keunsoo Kim, and Won Woo Ro
• The 17th International Conference on Electronics, Information and Communication
• (ICEIC 2018)
• Honolulu, HI, USA, Jan. 24 - 27, 2018

2017

Journal Papers

• Dynamic Resizing on Active Warps Scheduler to Hide Operation Stalls on GPUs
• Myung Kuk Yoon, Yunho Oh, Sangpil Lee, Seung Hun Kim, Deokho Kim, and Won Woo Ro
• IEEE Transactions on Parallel and Distributed Systems, Vol. 28, No. 11, pp. 3142-3156, Nov. 2017

• Dynamic Load Balancing of Dispatch Scheduling for Solid State Disks
• Myunghyun Jo and Won Woo Ro
• IEEE Transactions on Computers, Vol. 66, No. 6, pp. 1034-1047, Jun. 2017

• Improving Energy Efficiency of GPUs through Data Compression and Compressed Execution
• Sangpil Lee, Keunsoo Kim, Gunjae Koo, Hyeran Jeon, Murali Annavaram, and Won Woo Ro
• IEEE Transactions on Computers, Vol. 66, No. 5, pp. 834-847, May 2017

Conference Papers

• Parallel In-Order Execution Architecture for Low-Power Processor
• Kyungmin Lee, Ipoom Jeong, and Won Woo Ro
• The 14th International SoC Design Conference
• (ISOCC 2017)
• Seoul, Korea, Nov. 5 - 8, 2017

• Characterizing Convolutional Neural Network Workloads on a Detailed GPU Simulator
• Kwanghee Chang, Minsik Kim, Kyungah Kim, and Won Woo Ro
• The 14th International SoC Design Conference
• (ISOCC 2017)
• Seoul, Korea, Nov. 5 - 8, 2017

• Access Pattern-Aware Cache Management for Improving Data Utilization in GPU
• Gunjae Koo, Yunho Oh, Won Woo Ro, and Murali Annavaram
• The 44th ACM/IEEE International Symposium on Computer Architecture
• (ISCA 2017)
• Torronto, Canada, Jun. 24 - 28, 2017

• Dynamic Warp Scheduler Selection Policy Using Linear Regression for GPUs
• Hyunjune Shin, Kyungmin Lee, Ipoom Jeong, Jong Hyun Park, and Won Woo Ro
• The 16th International Conference on Electronics, Information and Communication
• (ICEIC 2017)
• Phuket, Thailand, Jan. 11 - 14, 2017

• Exploiting L2 Cache Sensitivity in Artificial Neural Network on GPUs
• Seihoon Park, Yoonsoo Kim, Minsik Kim, and Won Woo Ro
• The 16th International Conference on Electronics, Information and Communication
• (ICEIC 2017)
• Phuket, Thailand, Jan. 11 - 14, 2017

• Optimizing Intersection and Reflection Step of Geometrical Optics using GPUs
• Hyun Jin Chung, Myung Kuk Yoon, and Won Woo Ro
• The 16th International Conference on Electronics, Information and Communication
• (ICEIC 2017)
• Phuket, Thailand, Jan. 11 - 14, 2017

• Analysis of Error Tolerance in Convolution Neural Networks
• Sangheon Kwon, Jong Hyun Park, and Won Woo Ro
• The 16th International Conference on Electronics, Information and Communication
• (ICEIC 2017)
• Phuket, Thailand, Jan. 11 - 14, 2017

2016

Journal Papers

• Server Side, Play Buffer Based Quality Control for Adaptive Media Streaming
• Keunsoo Kim, Benjamin Y. Cho, and Won Woo Ro
• Multimedia Tools and Applications, Vol. 75, No. 10, pp. 5397-5415, May 2016

• Exploiting Thread-Level Parallelism on HEVC by Employing Reference Dependency Graph
• Minwoo Kim, Deokho Kim, Kyungah Kim, and Won Woo Ro
• IEEE Transactions on Circuits and Systems for Video Technology, Vol. 26, No. 4, pp. 736-749, Apr. 2016

• Parallel GPU Architecture Simulation Framework Exploiting Architectural-Level Parallelism with Timing Error Prediction
• Sangpil Lee and Won Woo Ro
• IEEE Transactions on Computers, Vol. 65, No. 4, pp. 1253-1265, Apr. 2016

Conference Papers

• Measuring Error-Tolerance in SRAM Architecture on Hardware Accelerated Neural Network
• Sangheon Kwon, Kyungmin Lee, Yoonsoo Kim, Kyungah Kim, Changmin Lee, and Won Woo Ro
• The 1st IEEE International Conference on Consumer Electronics Asia
• (ICCE-ASIA 2016)
• Seoul, Korea, Oct. 26 - 28, 2016

• Virtual Thread: Maximizing Thread-Level Parallelism beyond GPU Scheduling Limit
• Myung Kuk Yoon, Keunsoo Kim, Sangpil Lee, Won Woo Ro, and Murali Annavaram
• The 43rd ACM/IEEE International Symposium on Computer Architecture
• (ISCA 2016)
• Seoul, Korea, Jun. 18 - 22, 2016

• APRES: Improving Cache Efficiency by Exploiting Load Characteristics on GPUs
• Yunho Oh, Keunsoo Kim, Myung Kuk Yoon, Jong Hyun Park, Yongjun Park, Won Woo Ro, and Murali Annavaram
• The 43rd ACM/IEEE International Symposium on Computer Architecture
• (ISCA 2016)
• Seoul, Korea, Jun. 18 - 22, 2016

• Warped-Slicer: Efficient Intra-SM Slicing through Dynamic Resource Partitioning for GPU Multiprogramming
• Qiumin Xu, Hyeran Jeon, Keunsoo Kim, Won Woo Ro, and Murali Annavaram
• The 43rd ACM/IEEE International Symposium on Computer Architecture
• (ISCA 2016)
• Seoul, Korea, Jun. 18 - 22, 2016

• Warped-Preexecution: A GPU Pre-execution Approach for Improving Latency Hiding
• Keunsoo Kim, Sangpil Lee, Myung Kuk Yoon, Gunjae Koo, Won Woo Ro, and Murali Annavaram
• The 22nd International IEEE Symposium on High Performance Computer Architecture
• (HPCA 2016)
• Barcelona, Spain, Mar. 12 - 16, 2016

• Accelerating Forwading Computation of ANN using CUDA
• Jong Hyun Park and Won Woo Ro
• The 15th International Conference on Electronics, Information and Communication
• (ICEIC 2016)
• Danang, Vietnam, Jan. 27 - 30, 2016

• Fairness-Aware Thread Scheduling for Multithreaded Program using Intel Software Guarded Extensions
• Won Jeon, Seung Hun Kim, and Won Woo Ro
• The 15th International Conference on Electronics, Information and Communication
• (ICEIC 2016)
• Danang, Vietnam, Jan. 27 - 30, 2016

2015

Journal Papers

• A Performance-Energy Model to Evaluate Single Thread Execution Acceleration
• Seung Hun Kim, Dohoon Kim, Changmin Lee, Won Seob Jeong, Won Woo Ro, and Jean-Luc Gaudiot
• IEEE Computer Architecture Letters, Vol.14, No.2, pp. 99-102, Dec. 2015

• Dynamic Load Balancing of Parallel SURF with Vertical Partitioning
• Deokho Kim, Minwoo Kim, Kyungah Kim, Minyong Sung, and Won Woo Ro
• IEEE Transactions on Parallel and Distributed Systems, Vol. 26, No. 12, pp. 3358-3370, Dec. 2015

• Network Variation and Fault Tolerant Performance Acceleration in Mobile Devices with Simultaneous Remote Execution
• Keunsoo Kim, Benjamin Y. Cho, Won Woo Ro, and Jean-Luc Gaudiot
• IEEE Transactions on Computers, Vol. 64, No. 10, pp. 2862-2874, Oct. 2015

• Highly Secure Mobile Devices Assisted with Trusted Cloud Computing Environments
• Doohwan Oh, Ilkyu Kim, Keunsoo Kim, Sang-Min Lee, and Won Woo Ro
• ETRI Journal, Vol. 37, No. 2, pp. 348-358, Apr. 2015

Conference Papers

• True Motion Compensation With Feature Detection for Frame Rate Up-Conversion
• Kyungah Kim, Minwoo Kim, Deokho Kim, and Won Woo Ro
• The 2015 IEEE International Conference on Image Processing
• (ICIP 2015)
• Quebec City, Canada, Sep. 27 - 30, 2015

• An Accelerated Separable Median Filter with Sorting Networks
• Minsik Kim, Deokho Kim, Minyong Sung, and Won Woo Ro
• The 2015 IEEE International Conference on Image Processing
• (ICIP 2015)
• Quebec City, Canada, Sep. 27 - 30, 2015

• Contention-Free Fair Queuing for High-Speed Storage with RAID-0 Architecture
• Myung Hyun Jo and Won Woo Ro
• The 17TH IEEE International Conference on High Performance Computing and Communications
• (HPCC 2015)
• New York, USA, Aug. 24 - 26, 2015

• Integrity Protection for Big Data Processing with Dynamic Redundancy Computation
• Zhimin Gao, Nicholas DeSalvo, Pham Dang Khoa, Seung Hun Kim, Lei Xu, Won Woo Ro, Rakesh M. Verma,
  and Weidong Shi
• The 2015 IEEE International Conference on Autonomic Computing
• (ICAC 2015)
• Grenoble, France, July 7 - 10, 2015

• Improving Pipeline Utilization with Two-Level Instruction Issue on GPUs
• Yunho Oh, Jong Hyun Park, and Won Woo Ro
• The 30th International Techinical Conference on Circuits/Systems, Computers and Communicaions
• (ITC-CSCC 2015)
• Seoul, Korea, Jun. 29 - July 2, 2015

• Accelerating ELMs on the GPU Toward Real-Time Training on Large Scale Data Sets
• Han Kyul Kim, Jong Hyun Park, and Won Woo Ro
• The 30th International Technical Conference on Circuits/Systems, Computers and Communications
• (ITC-CSCC 2015)
• Seoul, Korea, Jun. 29 - July 2, 2015

• A Frequency Scaling Model for Energy Efficient DVFS Designs based on Circuit Delay Optimization
• Ki Bum Chun, Changmin Lee and Won Woo Ro
• The 19th IEEE International Symposium on Consumer Electronics
• (ISCE 2015)
• UPM, Madrid, Spain, Jun. 24 - 26, 2015

• Another Look at Secure Big Data Processing: a Formal Framework and a Practical Approach
• Lei Xu, Seung Hun Kim, Won Woo Ro, and Weidong Shi
• The 8th IEEE International Conference on Cloud Computing
• (Cloud'15, Application Track)
• New York, USA, Jun. 27 - July 2, 2015

• Enhancing Software Dependability and Security with Hardware Supported Instruction Address Space Randomization
• Seung Hun Kim, Lei Xu, Ziyi Liu, Zhiqiang Lin, Won Woo Ro, and Weidong Shi
• The 45th Annual IEEE/IFIP International Conference on Dependable Systems and Networks
• (DSN 2015)
• Rio de Janerio, Brazil, Jun. 22 - 25, 2015

• Warped-Compression: Enabling Power Efficient GPUs through Register Compression
• Sangpil Lee, Keunsoo Kim, Gunjae Koo, Hyeran Jeon, Won Woo Ro, and Murali Annavaram
• The 42nd ACM/IEEE International Symposium on Computer Architecture
• (ISCA 2015)
• Portland, OR, USA, Jun. 13 - 17, 2015

• DRAW: Investigating Benefits of Adaptive Fetch Group Size on GPU
• Myung Kuk Yoon, Yunho Oh, Sangpil Lee, Seung Hun Kim, Deokho Kim, and Won Woo Ro
• The 2015 IEEE International Symposium on Performance Analysis of Systems and Software
• (ISPASS 2015)
• Philadelphia, PA, USA, Mar. 29 - 31, 2015

2014

Journal Papers

• A Malicious Pattern Detection Engine for Embedded Security Systems in Internet of Things
• Doohwan Oh, Deokho Kim, and Won Woo Ro
• Sensors, Vol. 14, No. 12, pp. 24188-24211, Dec. 2014

• C-Lock: Energy Efficient Synchronization for Embedded Multicore Systems
• Seung Hun Kim, Sang Hyong Lee, Minje Jun, Byunghoon Lee, Won Woo Ro, Eui-Young Chung,
  and Jean-Luc Gaudiot
• IEEE Transactions on Computers, Vol. 63, No. 8, pp. 1962-1974, Aug. 2014

• Swarm Processor System: Hardware Process Scheduler based Energy Efficient Multi-Core System
• Won Seob Jeong, Seung Hun Kim, Sang-Min Lee, and Won Woo Ro
• IEICE Electronics Express, Vol. 11, No. 14, pp. 20140424, July 2014

• Complexity-Effective Contention Management with Dynamic Backoff for Transactional Memory Systems
• Seung Hun Kim, Dongmin Choi, Won Woo Ro, and Jean-Luc Gaudiot
• IEEE Transactions on Computers, Vol. 63, No. 7, pp. 1696-1708, July 2014

• Architectural Investigation of Matrix Data Layout on Multicore Processors
• Minwoo Kim and Won Woo Ro
• Future Generation Computer Systems, Vol. 37, pp. 64-75, July 2014

• Exploiting Implementation Diversity and Partial Connection of Routers in Application-Specific Network-on-Chip Topology Synthesis
• Minje Jun, Won Woo Ro, and Eui-Young Chung
• IEEE Transactions on Computers, Vol. 63, No. 6, pp. 1434-1445, Jun. 2014

• Accelerating MapReduce Framework on Multi-GPU Systems
• Hai Jiang, Yi Chen, Zhi Qiao, Kuan-Ching Li, Won Woo Ro, and Jean-Luc Gaudiot
• Cluster Computing, Vol. 17, No. 2, pp. 293-301, Jun. 2014

• Boosting CUDA Applications with CPU-GPU Hybrid Computing
• Changmin Lee, Won Woo Ro, and Jean-Luc Gaudiot
• International Journal of Parallel Programming, Vol. 42, No. 2, pp. 384-404, Apr. 2014
• This is an extension of our INTERACT-16 paper which has been selected as one of the best papers and recommended to IJPP.

Conference Papers

• LUT based Secure Cloud Computing - an Implementation using FPGAs
• Lei Xu, Pham Dang Khoa, Seung Hun Kim, Won Woo Ro, and Weidong Shi
• 2014 International Conference on ReConFigurable Computing and FPGAs
• (ReConFig 2014)
• Cancun, Mexico, Dec. 7 - 10, 2014

• Workload Synthesis: Generating Benchmark Workloads from Statistical Execution Profile
• Keunsoo Kim, Changmin Lee, Jung Ho Jung, and Won Woo Ro
• IEEE International Symposium on Workload Characterization
• (IISWC 2014)
• Raleigh, North Carolina, USA, Oct. 26 - 28, 2014

• Accelerating Gesture Recognition Algorithm Using Coarse Grained Reconfigurable Architectures
• Minsik Kim, Deokho Kim, Minyong Sung, Wonjae Lee, Jaehyun Kim, and Won Woo Ro
• The 4th International Conference on Audio, Language and Image Processing
• (ICALIP 2014)
• Shanghai, China, July 7 - 9, 2014

• A Micro-benchmark Suite to Understand Micro-Architectural Differences between Processors
• Changmin Lee, Keunsoo Kim, Jung Ho Jung, and Won Woo Ro
• The 29th International Technical Conference on Circuits/Systems, Computers and Communications
• (ITC-CSCC 2014)
• Phuket, Thailand, July 1 - 4, 2014

• Maximizing DRAM Performance using Selective Operating Frequency Boosting
• Jung Ho Jung, Seung Hun Kim, Changmin Lee, and Won Woo Ro
• The 18th International Symposium on Consumer Electronics
• (ISCE 2014)
• Jeju, Korea, Jun. 22 - 25, 2014

• Workload and Variation Aware Thread Scheduling for Heterogeneous Multi-processor
• Seungwon Lee and Won Woo Ro
• The 18th International Symposium on Consumer Electronics
• (ISCE 2014)
• Jeju, Korea, Jun. 22 - 25, 2014
• Best paper award, Bronze prize

• DPM: Data Partitioning Method for Pipelined MapReduce on GPU
• Myung Hyun Jo and Won Woo Ro
• The 18th International Symposium on Consumer Electronics
• (ISCE 2014)
• Jeju, Korea, Jun. 22 - 25, 2014

• Accelerating HEVC Transcoder by Exploiting Decoded Quadtree
• Minyong Sung, Minwoo Kim, Minsik Kim, and Won Woo Ro
• The 18th International Symposium on Consumer Electronics
• (ISCE 2014)
• Jeju, Korea, Jun. 22 - 25, 2014

• Multicore Speedup Models using Frequency Scaling with Fixed Power Budget
• Seungwon Lee, Seung Hun Kim, and Won Woo Ro
• The 13th International Conference on Electronics, Information and Communication
• (ICEIC 2014)
• Kota Kinabalu, Malaysia, Jan. 15 - 18, 2014

• Hyper Threading-aware Virtual Machine Migration
• Chungmu Oh, and Won Woo Ro
• The 13th International Conference on Electronics, Information and Communication
• (ICEIC 2014)
• Kota Kinabalu, Malaysia, Jan. 15 - 18, 2014

• Development of Efficient VCPU Pinning Mechanism in Xen
• Kyung Yoon Min, Seung Hun Kim, and Won Woo Ro
• The 13th International Conference on Electronics, Information and Communication
• (ICEIC 2014)
• Kota Kinabalu, Malaysia, Jan. 15 - 18, 2014

2013

Journal Papers

• Parallelized Sub-Resource Loading for Web Rendering Engine
• Deokho Kim, Changmin Lee, Sangpil Lee, and Won Woo Ro
• Journal of Systems Architecture, Vol. 59, No. 9, pp. 785-793, Oct. 2013

• Design and Evaluation of Random Linear Network Coding Accelerators on FPGAs
• Sunwoo Kim, Won Seob Jeong, Won Woo Ro, and Jean-Luc Gaudiot
• ACM Transactions on Embedded Computing Systems, Vol.13, No. 1, pp. 1-24, Aug. 2013

• GPU-Friendly Parallel Genome Matching with Tiled Access and Reduced State Transition Table
• Yunho Oh, Doohwan Oh, and Won Woo Ro
• International Journal of Parallel Programming, Vol. 41, No. 4, pp. 526-551, Aug. 2013

• A Distributed Signature Detection Method for Detecting Intrusions in Sensor Systems
• Ilkyu Kim, Doohwan Oh, Myung Kuk Yoon, Kyueun Yi, and Won Woo Ro
• Sensors, Vol. 13, No. 4, pp. 3998-4016, Mar. 2013

• Exploiting SIMD Parallelism on Dynamically Partitioned Parallel Network Coding for P2P Systems
• Deokho Kim, Karam Park, and Won Woo Ro
• Computers & Electrical Engineering, Vol. 39, No. 1, pp. 55-56, Jan. 2013

• Benefits of Using Parallelized Non-Progressive Network Coding
• Minwoo Kim, Karam Park, and Won Woo Ro
• Journal of Network and Computer Applications, Vol. 36, No. 1, pp. 293-305, Jan. 2013

• Importance of Coherence Protocols with Network Applications on Multi-Core Processors
• Kyueun Yi, Won Woo Ro, and Jean-Luc Gaudiot
• IEEE Transactions on Computers, Vol. 62, No. 1, pp. 6-15, Jan. 2013

Conference Papers

• Effcient Descriptor-Filtering Algorithm for Speeded Up Robust Features Matching
• Minwoo Kim, Deokho Kim, Kyungah Kim, and Won Woo Ro
• The 5th FTRA International Conference on Computer Science and its Applications
• (CSA-13)
• Danang, Vietnam, Dec. 18 - 21, 2013

• XSD: Accelerating MapReduce by Harnessing the GPU inside an SSD
• Benjamin Y. Cho, Won Seob Jeong, Doohwan Oh, and Won Woo Ro
• The 1st Workshop on Near-Data Processing. In conjunction with the MICRO-46
• (WoNDP 2013)
• Davis, USA, Dec. 8, 2013

• Mark-Sharing: A Parallel Garbage Collection Algorithm for Low Synchronization Overhead
• Hyunkyu Park, Changmin Lee, Seung Hun Kim, Won Woo Ro and Jean-Luc Gaudiot
• The 19th IEEE International Conference on Parallel and Distributed Systems
• (ICPADS 2013)
• Seoul, Korea, Dec. 15 - 18, 2013

• Leveraging Effectiveness of Contention Management for Transactional Memory Systems with Performance Monitoring
• Keunsoo Kim, Seung Hun Kim, Sang-min Lee, and Won Woo Ro
• The 28th International Technical Conference on Circuits/Systems, Computer and Communications
• (ITC-CSCC 2013)
• Yeosu, Korea, Jun. 30 - July 3, 2013

• MGMR: Multi-GPU Based MapReduce
• Yi Chen, Zhi Qiao, Hai Jiang, Kuan-Ching Li, Won Woo Ro
• The 8th International Conference on Grid and Pervasive Computing
• (GPC 2013)
• Seoul, Korea, May. 9 - 11, 2013

• Parallel GPU Architecture Simulation Framework Exploiting Work Allocation Unit Parallelism
• Sangpil Lee and Won Woo Ro
• The 2013 IEEE International Symposium on Performance Analysis of Systems and Software
• (ISPASS 2013)
• Austin, TX, USA, Apr. 21 - 23, 2013

• Directory Centralized Ring-based Interconnection for Multi-Core Systems
• Myung Kuk Yoon, Sangpil Lee, Deokho Kim, and Won Woo Ro
• The 12th International Conference on Electronics, Information and Communication
• (ICEIC 2013)
• Bali, Indonesia, Jan. 30 - Feb. 2, 2013

• Parallel Garbage Collection with Transactional Memory
• Hyunkyu Park, Changmin Lee, and Won Woo Ro
• The 12th International Conference on Electronics, Information and Communication
• (ICEIC 2013)
• Bali, Indonesia, Jan. 30 - Feb. 2, 2013

2012

Journal Papers

• Multi-Threading and Suffix Grouping on Massive Multiple Pattern Matching Algorithm
• Doohwan Oh and Won Woo Ro
• The Computer Journal, Vol. 55, No. 11, pp. 1331-1346, Nov. 2012

• Offloading of Media Transcoding for High-Quality Multimedia Services
• Seung Hun Kim, Keunsoo Kim, Changmin Lee, and Won Woo Ro
• IEEE Transactions on Consumer Electronics, Vol. 58, No. 2, pp. 691-699, May 2012

• Design of a Power-Efficient Parallel Pipelined Bloom Filter
• Deokho Kim, Doohwan Oh, and Won Woo Ro
• Electronics Letters, Vol. 48, No. 7, pp. 367-369, Mar. 2012

• Reconfigurable and Parallelized Network Coding Decoder for VANETs
• Sunwoo Kim and Won Woo Ro
• Mobile Information Systems, Vol. 8, No. 1, pp. 45-59, Feb. 2012

• Accelerated Network Coding with Dynamic Stream Decomposition on Graphics Processing Unit
• Sangpil Lee and Won Woo Ro
• The Computer Journal, Vol. 55, No. 1, pp. 21-34, Jan. 2012

Conference Papers

• On Migration and Consolidation of VMs in Hybrid CPU-GPU Environments
• Kuan-Ching Li, Keunsoo Kim, Won Woo Ro, Tien-Hsiung Weng, Che-Lun Hung, Chen-Hao Ku, Albert Cohen, and Jean-Luc Gaudiot
• International Conference on Intelligent Technologies and Engineering Systems
• (ICITES 2012) - LNEE
• Changhua, Taiwan, Dec. 13-15, 2012

• Conflict Avoidance Scheduling using Grouping List for Transactional Memory
• Dongmin Choi, Seung Hun Kim, and Won Woo Ro
• The 17th International Workshop on High-Level Parallel Programming Models and Supportive Environments
• (HIPS-17)
• Shanghai, China, May 21, 2012

• Cooperative Heterogeneous Computing for Parallel Processing on CPU/GPU Hybrids
• Changmin Lee, Won Woo Ro, and Jean-Luc Gaudiot
• The 16th Workshop on Interaction between Compilers and Computer Architectures
• (INTERACT-16)
• New Orleans, USA, Feb. 25 - 29, 2012

• Matrix Data Layout Optimization for Multi-Core Architectures
• Minwoo Kim, and Won Woo Ro
• The 11th International Conference on Electronics, Information and Communication
• (ICEIC 2012)
• Jeongseon, Korea, Feb. 1 - 3, 2012

• The Effect of Concurrency Control in Transactional Memory Systems
• Seung Hun Kim, Dongmin Choi, and Won Woo Ro
• The 11th International Conference on Electronics, Information and Communication
• (ICEIC 2012)
• Jeongseon, Korea, Feb. 1 - 3, 2012

• Adaptive Replacement Cache in Transactional Memory
• Dongmin Choi, Hyunkyu Park, Seung Hun Kim, and Won Woo Ro
• The 11th International Conference on Electronics, Information and Communication
• (ICEIC 2012)
• Jeongseon, Korea, Feb. 1 - 3, 2012

2011

Journal Papers

• A Novel Sequential Tree Algorithm Based on Scoreboard for MPI Broadcast Communication
• Won-young Chung, Jae-won Park, Seung-Woo Lee, Won Woo Ro, and Yong-surk Lee
• IEICE Transactions on Information and Systems, Vol 94, No. 12, pp. 2523-2527, December. 2011

• Network Coding on Heterogeneous Multi-Core Processors for Wireless Sensor Networks
• Deokho Kim, Karam Park, and Won W. Ro
• Sensors, Vol 11, No. 8, pp. 7908-7933, Aug. 2011

• A Low-Cost Standard Mode MPI Hardware Unit for Embedded MPSoC
• Won-Young Chung, Ha-Young Jeong, Won W. Ro, and Yong-Surk Lee
• IEICE Transactions on Information and Systems, Vol. E94-D, No.7, pp. 1497-1501, July 2011

Conference Papers

• Parallel Transpose of Matrix Multiplication Based on the Tiling Algorithm
• Minwoo Kim, Yong J. Jang, and Won W. Ro
• The 54th IEEE International Midwest Symposium on Circuits and Systems
• (MWSCAS 2011)
• Seoul, Korea, Aug. 7 - 10, 2011

• Performance Evaluation of Adaptive Progressive Network Coding
• Deokho Kim, Karam Park, and Won W. Ro
• The 54th IEEE International Midwest Symposium on Circuits and Systems
• (MWSCAS 2011)
• Seoul, Korea, Aug. 7 - 10, 2011

2010

Journal Papers

• Multithreaded Pattern Matching Algorithm with Data Rearrangement
• Doohwan Oh, Seung Hun Kim, and Won W. Ro
• IEICE Electronics Express, Vol. 7, No. 20, pp. 1520-1526, Oct. 2010

• On Improving Parallelized Network Coding with Dynamic Partitioning
• Karam Park, Joon-Sang Park, and Won W. Ro
• IEEE Transactions on Parallel and Distributed Systems, Vol. 21, No. 11, pp. 1547-1560, Nov. 2010

• Hardware Implementation of a Tessellation Accelerator for the OpenVG Standard
• Seung Hun Kim, Yunho Oh, Karam Park, and Won W. Ro
• IEICE Electronics Express, Vol. 7, No. 6, pp. 440-446, Mar. 2010

Conference Papers

• Development of Virtual CUDA Systems of Parallel Processing on CPU and GPGPU
• Doohwan Oh, Sangpil Lee, Deokho Kim, Changmin Lee, and Won W. Ro
• Workshop on Micro Architectural Support for Virtualization, Data Center Computing, and Clouds In Conjunction with MICRO 2010
• (MASVDC Workshop 2010)
• Atlanta, USA, Dec. 5, 2010

• Implementing FFT using SPMD style of OpenMP
• Tien-Hsiung Weng, Sheng-Wei Huang, Won Woo Ro, and Kuan-Ching Li
• In Proc. of the 6th International Conference on Networked Computing and Advanced Information Management
• (NCM 2010)
• Seoul, Korea, Aug. 16 - 18, 2010

• Multi-Threaded Filtered BackProjection Algorithm on Multi-Core Processors
• Yun H. Oh and Won W. Ro
• The 10th International Conference on Electronics, Information, and Communication
• (ICEIC 2010)
• Cebu, Philippines, Jun. 30 - July 2, 2010

• Accelerated Reconstruction Using Parallel Computing for Spiral Spectroscopic Imaging
• Dong H. Kim, Yun H. Oh, Yun H. Nam, M. Gu, and Won W. Ro
• In Proc. of 2010 International Society for Magnetic Resonance in Medicine Annual Meeting
• (2010 ISMRM Annual Meeting)
• Stockholm, Sweden, May 1 - 7, 2010

• FPGA Implementation of Highly Parallelized Decoder Logic for Network Coding
• Sunwoo Kim and Won W. Ro
• In Proc. of Eighteenth ACM/SIGDA International Symposium on Field-Programmable Gate Arrays
• (FPGA 2010)
• Monterey, USA, Feb. 21 - 23, 2010

2009

Journal Papers

• A Complexity-Effective Microprocessor Design with Decoupled Dispatch Queues and Prefetching
• Won W. Ro and Jean-Luc Gaudiot
• Parallel Computing, Vol. 35, No. 5, pp. 255-268, May 2009

Conference Papers

• Evaluation of Cache Coherence Protocols on Multi-Core Systems with Linear Workloads
• Yong J. Jang and Won W. Ro
• In Proc. of 2009 International Colloquium on Computing, Communication, Control, and Management
• (CCCM 2009)
• Sanya, China, Aug. 8 - 9, 2009

• Comparing Open Source Web Services: gSoap and AXIS
• Jongwook Woo and Won W. Ro
• In Proc. of the 24th International Technical Conference on Circuits/Systems, Computers and Communications
• (ITC-CSCC 2009)
• Jeju Island, Korea, July 5 - 8, 2009

• Efficient Parallelized Network Coding for P2P File Sharing Applications
• Karam Park, Joon-Sang Park, and Won W. Ro
• In Proc. of the 4th International Conference on Grid and Pervasive Computing
• (GPC 2009)
• Geneva, Switcherland, May 4 - 8, 2009

• Fully Pipelined Hardware Implementation of 128-bit SEED Block Cipher Algorithm
• Jaeyoung Yi, Karam Park, Joonseok Park, and Won W. Ro
• In Proc. of the 5th International Workshop on Applied Reconfigurable Computing
• (ARC 2009)
• Karlsruhe, Germany, Mar. 16 - 18, 2009

Book Chapters

• Programmability and Scalability on Multi-Core Architectures
• Jaeyoung Yi, Yong J. Jang, Doohwan Oh, and Won W. Ro
• Chapter in "Handbook of Research on Scalable Computing Technologies", edited by Kuan-Ching Li, Ching-Hsien Hsu, Laurence Tianruo Yang, Jack Dongarra, and Hans Zima, Information Science Reference, 2009

2008

Journal Papers

• Efficient Peer-to-Peer File Sharing Using Network Coding in MANET
• Uichin Lee, Joon-Sang Park, Seung-Hoon Lee, Won W. Ro, Giovanni Pau, and Mario Gerla
• Journal of Communications and Networks, Vol. 10, No. 4, Dec. 2008

• A Low-Complexity Microprocessor Design with Speculative Pre-Execution
• Won W. Ro and Jean-Luc Gaudiot
• Journal of Systems Architecture, Vol. 54, No. 12, pp. 1101-1112, Dec. 2008

• Performance Evaluation of Programming Models for SMP-Based Clusters
• Myungho Lee, Neungsoo Park, Won W. Ro, and Kuan-Ching Li
• Journal of the Chinese Institute of Engineers, Vol. 31, No. 7, pp. 1181-1188, Dec. 2008

• Simultaneous Thin-Thread Processors for Low-Power Embedded Systems
• Won W. Ro, Jaeyoung Yi, Joon-Sang Park, and Joonseok Park
• IEICE Electronics Express, Vol. 5, No. 19, pp. 802-808, Oct. 2008

• Delay Analysis of Car-to-Car Reliable Data Delivery Strategies Based on Data Mulling with Network Coding
• Joon-Sang Park, Uichin Lee, Soon Young Oh, Mario Gerla, Desmond Siumen Lun, Won W. Ro, and Joonseok Park
• IEICE Transactions on Information and Systems, Vol. E91-D, No. 10, Oct. 2008

Conference Papers

• Parallel Algorithms for Steiner Tree Problem
• Joon-Sang Park, Won W. Ro, Handuck Lee, and Neungsoo Park
• In Proc. of the 3rd International Conference on Convergence and Hybrid Information Technology
• (ICHIT 2008)
• Busan, Korea, Nov. 11 - 13, 2008

2006

Journal Papers

• Design and Evaluation of a Hierarchical Decoupled Architecture
• Won W. Ro, Stephen P. Crago, Alvin M. Despain, and Jean-Luc Gaudiot
• Journal of Supercomputing, Springer, Vol. 38, No. 3, pp. 237-259, Dec. 2006

• Speculative Pre-Execution Assisted by Compiler (SPEAR)
• Won W. Ro and Jean-Luc Gaudiot
• Journal of Parallel and Distributed Computing, Elsevier, Vol. 66, No. 8, pp. 1076-1089, Aug. 2006

Conference Papers

• Design and Effectiveness of Small-Sized Decoupled Dispatch Queues
• Won W. Ro and Jean-Luc Gaudiot
• In Proc. of European Conference on Parallel Computing - LNCS
• (EURO-PAR 2006)
• Dresden, Germany, Aug. 29 - Sep. 1, 2006

2005

Conference Papers

• A Low-Complexity Issue Queue Design with Speculative Pre-Execution
• Won W. Ro and Jean-Luc Gaudiot
• In Proc. of the 12th International Conference on High Performance Computing
• (HiPC 2005)
• Goa, India, Dec. 18 - 21, 2005

Book Chapters

• Techniques to Improve Performance Beyond Pipelining: Superpipelining, Superscalar, and VLIW
• Jean-Luc Gaudiot, Jung-Yup Kang, and Won Woo Ro
• Chapter in "Computer Architecture", a volume of "Advance in Computers", edited by Ali R.Hurson, Elsevier, 2005

2004

Conference Papers

• SPEAR: A Hybrid Model for Speculative Pre-Execution
• Won W. Ro and Jean-Luc Gaudiot
• In Proc. of the 18th International Parallel and Distributed Processing Symposium
• (IPDPS 2004)
• Santa Fe, New Mexico, 2004

2003

Conference Papers

• HiDISC: A Decoupled Architecture for Data-Intensive Applications
• Won W. Ro, Jean-Luc Gaudiot, Stephen P. Crago, and Alvin M. Despain
• In Proc. of the 17th International Parallel and Distributed Processing Symposium
• (IPDPS 2003)
• Nice, France, Apr. 22 - 26, 2003

• Compiler Support for Dynamic Speculative Pre-Execution
• Won W. Ro and Jean-Luc Gaudiot
• In Proc. of the 7th Annual Workshop on Interaction between Compilers and Computer Architectures
• (INTERACT-7) in conjunction with HPCA-9
• Anaheim, California, Feb. 8, 2003

2000

Conference Papers

• Memory Latency: to Tolerate or to Reduce?
• Amol Bakshi, Jean-Luc Gaudiot, Wen-Yen Lin, Manil Makhija, Viktor K. Prasanna, Wonwoo Ro, and Chulho Shin
• In Proc. of the 12th Symposium on Computer Architecture and High Performance Computing
• (SBAC-PAD'00)
• Sao Pedro, Brazil, Oct. 24 - 27, 2000

• A High-Performance, Hierarchical Decoupled Architecture
• Stephen P. Crago, Alvin Despain, Jean-Luc Gaudiot, Manil Makhija, Wonwoo Ro, and Apoorv Srivastava
• In Proc. of the Memory access Decoupling for superscalar and multiple issue Architectures
• (MEDEA) Workshop in conjunction with PACT 2000
• Philadelphia, Oct. 15, 2000

• A Reliable Cluster Computing with a New Checkpointing RAID-x Architecture
• Kai Hwang, Hai Jin, Roy Ho, and Wonwoo Ro
• In Proc. of the 9th Heterogeneous Computing Workshop
• (HCW)
• Cancun, Mexico, May 1, 2000