Conference
NEWS
Top-tier Paper
| VENUE | PUBLICATION INFORMATION |
| HPCA'25 |
Sungbin Kim*, Hyunwuk Lee*, Wonho Cho, Mincheol Park, and Won Woo Ro "Ditto: Accelerating Diffusion Model via Temporal Value Similarity" (IF: 4, NRF BK21four) |
| HPCA'25 |
Jiwon Lee, Gun Ko, Myung Kuk Yoon, Ipoom Jeong, Yunho Oh, and Won Woo Ro "Marching Page Walks: Batching and Concurrent Page Table Walks for Enhancing GPU Throughput" (IF: 4, NRF BK21four) |
| CGO'25 |
Enhyeok Jang, Youngmin Kim, Hyungseok Kim, Seungwoo Choi, Yipeng Huang, and Won Woo Ro "Qubit Movement-Optimized Program Generation on Zoned Neutral Atom Processors" (IF: 3, NRF BK21four) |
| NeurIPS'24 |
Cheonjun Park, Mincheol Park, Hyunchan Moon, Myung Kuk Yoon, Seokjin Go, Suhyun Kim, and Won Woo Ro "DEPrune: Depth-wise Separable Convolution Pruning for Maximizing GPU Parallelism" (IF: 4, NRF BK21four, Acceptance Rate: 25.8%) |
| MICRO'24 |
Dongho Ha*, Lufei Liu*, Yuan Hsi Chou, Seokjin Go, Won Woo Ro, Hung-Wei Tseng, and Tor M. Aamodt "Generalizing Ray Tracing Accelerators for Tree Traversals on GPUs" (IF: 4, NRF BK21four, Acceptance Rate: 22.7%) |
| ICCAD'24 |
Enhyeok Jang, Seungwoo Choi, Youngmin Kim, Jeewoo Seo, and Won Woo Ro "Barber: Balancing Thermal Relaxation Deviations of NISQ Programs by Exploiting Bit-Inverted Circuits" (IF: 3, NRF BK21four, Acceptance Rate: 24%) |
| PACT'24 |
Enhyeok Jang, Dongho Ha, Seungwoo Choi, Youngmin Kim, Jaewon Kwon, Yongju Lee, Sungwoo Ahn, Hyungseok Kim, and Won Woo Ro "Recompiling QAOA Circuits on Various Rotational Directions" (IF: 3, NRF BK21four) |
| SC'24 |
Dongho Ha, Yunan Zhang, Chen-Chien Kao, Christopher J. Hughes, Won Woo Ro, and Hung-Wei Tseng "M3XU: Achieving High-Precision and Complex Matrix Multiplication with Low-Precision MXUs" (IF: 3, NRF BK21four, Acceptance Rate: 22.7%) |
| DAC'24 |
Yanghee Lee, Jiwon Lee, Jaewon Kwon, Yongju Lee, and Won Woo Ro "Geneva: A Dynamic Confluence of Speculative Execution and In-Order Commitment Windows" (IF: 3, NRF BK21four, Acceptance Rate: 23%) |
| AAAI'24 |
Mincheol Park, Dongjin Kim, Cheonjun Park, Yuna Park, Gyeong Eun Gong, Won Woo Ro, and Suhyun Kim "REPrune: Channel Pruning via Kernel Representative Selection" (IF: 4, NRF BK21four, Acceptance Rate: 23.7% [2342/12100]) |
| PACT'23 |
Jae Seok Kwak, Myung Kuk Yoon, Ipoom Jeong, Seunghyun Jin, and Won Woo Ro "INTERPRET: Inter-Warp Register Reuse for GPU Tensor Cores" (IF: 3, NRF BK21four) |
| MICRO'23 |
Jaewon Kwon, Yongju Lee, Hongju Kal, Minjae Kim, Youngsok Kim, and Won Woo Ro "McCore: A Holistic Management of High-Performance Heterogeneous Multicores" (IF: 4, NRF BK21four, Acceptance Rate: 23.8% [101/424]) |
| MICRO'23 |
Hongju Kal, Chanyoung Yoo, and Won Woo Ro "AESPA: Asynchronous Execution Scheme to Exploit Bank-Level Parallelism of Processing-in-Memory" (IF: 4, NRF BK21four, Acceptance Rate: 23.8% [101/424]) |
| MICRO'23 |
Seunghwan Sung, Sujin Hur, Dongho Ha, Sungwoo Kim, Yunho Oh, and Won Woo Ro "MAD MAcce: Supporting Multiply-Add Operations for Democratizing Matrix-Multiplication Accelerator" (IF: 4, NRF BK21four, Acceptance Rate: 23.8% [101/424]) |
| MICRO'23 |
Hyunwuk Lee, Hyungjun Jang, Sungbin Kim, Sungwoo Kim, Wonho Cho, and Won Woo Ro "Exploiting Inherent Properties of Complex Numbers for Accelerating Complex Valued Neural Networks" (IF: 4, NRF BK21four, Acceptance Rate: 23.8% [101/424]) |
| ISCA'23 |
Dongho Ha, Yunho Oh, and Won Woo Ro "R2D2: Removing ReDunDancy Utilizing Linearity of Address Generation in GPUs" (IF: 4, NRF BK21+, Acceptance Rate: 21.2% [79/372]) |
| DAC'23 |
Won Woo Ro "Lightning Talk: Efficiency and Programmability of DNN Accelerators and GPUs" (IF: 3, NRF BK21+, Acceptance Rate: 23%) |
| DAC'23 |
Enhyeok Jang, Seungwoo Choi, and Won Woo Ro "Quixote: Improving Fidelity of Quantum Program by Independent Execution of Controlled Gates" (IF: 3, NRF BK21+, Acceptance Rate: 23%) |
| AAAI'23 |
Cheonjun Park, Mincheol Park, Hyun Jae Oh, Minkyu Kim, Myung Kuk Yoon, Suhyun Kim, and Won Woo Ro "Balanced Column-Wise Block Pruning for Maximizing GPU Parallelism" (IF: 4, NRF BK21+, Oral Acceptance Rate: 10.8% [952/8777], Oral Presentation) |
| HPCA'23 |
Jiwon Lee, Ju Min Lee, Yunho Oh, William J. Song, and Won Woo Ro "SnakeByte: A TLB Design with Adaptive and Recursive Page Merging in GPUs" (IF: 4, NRF BK21+, Acceptance Rate: 25.0% [91/364]) |
| MICRO'22 |
Ipoom Jeong, Jiwon Lee, Myung Kuk Yoon, and Won Woo Ro "Reconstructing Out-of-Order Issue Queue" (IF: 4, NRF BK21+, Acceptance Rate: 23.8% [83/348]) |
| ISCA'21 |
Hongju Kal, Seokmin Lee, Gun Ko, and Won Woo Ro "SPACE: Locality-Aware Processing in Heterogeneous Memory for Personalized Recommendations" (IF: 4, NRF BK21+, Acceptance Rate: 18.7% [76/406]) |
| MICRO'20 |
Hyeonjin Kim, Sungwoo Ahn, Yunho Oh, Bogil Kim, Won Woo Ro, and William J. Song "Duplo: Lifting Redundant Memory Accesses of Neural Networks for GPU Tensor Cores" (IF: 4, NRF BK21+, Acceptance Rate: 19.4% [82/422]) |
| ISCA'20 |
Joohyeong Yoon, Won Seob Jeong, and Won Woo Ro "Check-In: In-Storage Checkpointing for Key-Value Store System Leveraging Flash-Based SSDs" (IF: 4, NRF BK21+, Acceptance Rate: 18.2% [77/421]) |
| HPCA'20 |
Ipoom Jeong, Seihoon Park, Changmin Lee, and Won Woo Ro "CASINO Core Microarchitecture: Generating Out-of-Order Schedules Using Cascaded In-Order Scheduling Windows" (IF: 4, NRF BK21+, Acceptance Rate: 16.9% [48/284]) |
| ISCA'19 |
Yunho Oh, Gunjae Koo, Murali Annavaram, and Won Woo Ro "Linebacker: Preserving Victim Cache Lines in Idle Register Files of GPUs" (IF: 4, NRF BK21+, Acceptance Rate:17.0% [62/365]) |
| MICRO'18 |
Yunho Oh, Myung Kuk Yoon, William J. Song, and Won Woo Ro "FineReg: Fine-Grained Register File Management for Augmenting GPU Throughput" (IF: 4, NRF BK21+, Acceptance Rate: 21.1% [74/351]) |
| HPCA'18 |
Keunsoo Kim and Won Woo Ro "WIR: Warp Instruction Reuse to Minimize Repeated Computations in GPUs" (IF: 4, NRF BK21+, Acceptance Rate:20.8% [54/260]) |
| ISCA'17 |
Gunjae Koo, Yunho Oh, Won Woo Ro, and Murali Annavaram "Access Pattern-Aware Cache Management for Improving Data Utilization in GPU" (IF: 4, NRF BK21+, Acceptance Rate: 16.8% [54/322]) |
| ISCA'16 |
Yunho Oh, Keunsoo Kim, Myung Kuk Yoon, Jong Hyun Park, Yongjun Park, Won Woo Ro, and Murali Annavaram "APRES: Improving Cache Efficiency by Exploiting Load Characteristics on GPUs" (IF: 4, NRF BK21+, Acceptance Rate: 18.8% [54/288]) |
| ISCA'16 |
Myung Kuk Yoon, Keunsoo Kim, Sangpil Lee, Won Woo Ro, and Murali Annavaram "Virtual Thread: Maximizing Thread-Level Parallelism beyond GPU Scheduling Limit" (IF: 4, NRF BK21+, Acceptance Rate: 18.8% [54/288]) |
| ISCA'16 |
Qiumin Xu, Hyeran Jeon, Keunsoo Kim, Won Woo Ro, and Murali Annavaram "Warped-Slicer: Efficient Intra-SM Slicing through Dynamic Resource Partitioning for GPU Multiprogramming" (IF: 4, NRF BK21+, Acceptance Rate: 18.8% [54/288]) |
| HPCA'16 |
Keunsoo Kim, Sangpil Lee, Myung Kuk Yoon, Gunjae Koo, Won Woo Ro, and Murali Annavaram "Warped-Preexecution: A GPU Pre-execution Approach for Improving Latency Hiding" (IF: 4, NRF BK21+, Acceptance Rate: 22.1% [53/240]) |
| ISCA'15 |
Sangpil Lee, Keunsoo Kim, Gunjae Koo, Hyeran Jeon, Won Woo Ro, and Murali Annavaram "Warped-Compression: Enabling Power Efficient GPUs through Register Compression" (IF: 4, NRF BK21+, Acceptance Rate: 19.0% [58/305]) |
MICRO: Hall of Fame
Professor Won Woo Ro and his research team presented papers on GPU, CPU, NPU, and Memory system at the International Symposium on Microarchitecture (MICRO). Professor Won Woo Ro joined the MICRO Hall of Fame by publishing a total of 8 papers.
ISCA: Hall of Fame
Professor Won Woo Ro and his research team presented a paper on processing recommendation systems in heterogeneous memory, "SPACE: Locality-Aware Processing in Heterogeneous Memory for Personalized Recommendations", at IEEE/ACM 48th International Symposium on Computer Architecture (ISCA 2021). Professor Won Woo Ro joined the ISCA Hall of Fame by publishing a total of 8 papers.
Alumni
Ipoom Jeong is employed as an Assistant Professor in the Department of Systems Semiconductor Engineering at Yonsei University. Ipoom Jeong received a Ph.D degree from Embedded Systems and Computer Architecture Lab (Professor Won Woo Ro) in 2020. After Ph.D degree, he worked for Memory Division, Samsung Electronics. He worked as a postdoctoral researcher at the University of Illinois Urbana-Champaign.
Dr. Yunho Oh is employed as an Assistant Professor in the Department of Electronic and Electrical Engineering at Korea University. Dr. Yunho Oh received his Bachelor and Master degrees in Electrical and Electronic Engineering at Yonsei University in 2002 and 2009, respectively. After working as a software engineer at Samsung Electronics, Dr. Yunho Oh received his Ph.D. degree in Embedded Systems and Computer Architecture Lab (Professor Won Woo Ro) at Yonsei University. He worked as a postdoctoral researcher at École Polytechnique Fédérale de Lausanne (EPFL).
Myung Kuk Yoon is employed as Assistant Professor of Computer Science and Engineering department at Ewha Womans University. Yoon, Myung Kuk received a Ph.D degree from Embedded Systems and Computer Architecture Lab (Professor Won Woo Ro) in 2018. After Ph.D degree, he worked for Mobile Communications Business and Network Business, Samsung Electronics.
Miscellaneous
| [2020.02.] | Paper titled "CASINO Core Microarchitecture: Generating Out-of-Order Schedules Using Cascaded In-Order Scheduling Windows" is awarded a bronze prize at the 26th Samsung Humantech Paper Award |
| [2018.03.] | Our lab has moved from 379C to C518, Engineering Building. Be aware when you visit our lab. |
| [2018.02.] | Paper titled "Cg-CMT: Expanding Instruction Window via Coarse-Grained Instruction Commit" is awarded an encouragement prize at 24th Samsung Humantech Paper Award |
| [2015.11.] | Paper titled "Profiling-Based Phase Detection and Adaptive Warp Scheduler for GPUs" presented in 2015 IEIE Fall Conference received outstanding paper award. |
Member
| [2024.09.] | Dongjoon Kim, Jeewoo Seo, Gwangil Choi, and Subin Hwang have joined our group. |
| [2024.03.] | Jiwan Kim, Youngmin Kim, Mingu Jung, Yuna Park, Jiho Park, Seunghyun Lee, Junwoo You, Wonho Cho, Jiho Han, and Heesu Kim have joined our group. |
| [2023.03.] | Junwoong An, Yongju Lee, and Won Hur have joined our group. |
| [2022.09.] | Jaewon Kwon and Cheolhwan Kim have joined our group. |
| [2022.03.] | Minjae Kim, Sungwoo Kim, Junsung Kim, Enhyeok Jang, Seoungwoo Choi, Seokjin Go, Jusin Kim, Dongin Lee, Yanghee Lee, and Kyeonghoon Lim have joined our group. |
| [2021.09.] | Hoonhwi Lee, Chanyoung Yoo, and Sungbin Kim have joined our group. |
| [2021.03.] | Seunghwan Sung, Hyoseong Choi, Sujin Hur, and Gyuseok choe have joined our group. |
| [2020.09.] | Mincheol Park and Seunghyun Jin have joined our group. |
| [2020.03.] | Jonghyun Lee, Minkyu Kim, Hyunji Seo, and Malin Jonathan Robert have joined our group. |
| [2019.09.] | Jeonghoon Choi, Hyungjun Jang, and Jaeseok Kwak have joined our group. |
| [2019.03.] | Dongho Ha, Jaein Song, Sung Ji Choi, SeokMin Lee, Dongseok Kang, and Byung Hwy Choi have joined our group. |
| [2018.09.] | Cheonjun Park and Yoonjin Lee have joined our group. |
| [2018.03.] | Hongju Kal, Gun Ko, Jiwon Lee, Hyunwuk Lee, Junhyun Park, Yongseok Won, and Hyunjae Oh have joined our group. |
Graduation
| [2024.08.] | Jiwon Lee, Dongho Ha, and Hyunwuk Lee graduated. Congratulations! |
| [2024.02.] | Hongju Kal, Cheonjun Park, Seokjin Go, Jusin Kim, Dongin Lee, Yanghee Lee, and Kyeonghoon Lim graduated. Congratulations! |
| [2023.08.] | Sujin Hur and Chanyoung Yoo graduated. Congratulations! |
| [2023.02.] | Hyoseong Choi and Gyuseok Choe graduated. Congratulations! |
| [2022.08.] | Jonghyun Lee graduated. Congratulations! |
| [2021.08.] | Jonathan Malin graduated. Congratulations! |
| [2021.02.] | Jaein Song, Sung Ji Choi, SeokMin Lee, Dongseok Kang, Byung Hwy Choi, and Won Jeon graduated. Congratulations! |
