GAUDI Lab General-Purpose Architectures with Unleashed Design Innovations

Publications

2024

Demystifying a CXL Type-2 Device: A Heterogeneous Cooperative Computing Perspective
Demystifying a CXL Type-2 Device: A Heterogeneous Cooperative Computing Perspective
Houxiang Ji, Srikar Vanavasam, Yang Zhou, Qirong Xia, Jinghan Huang, …, Ren Wang, Pekon Gupta, Bhushan Chitlur, Ipoom Jeong, Nam Sung Kim
IEEE/ACM International Symposium on Microarchitecture (MICRO)  ·  02 Nov 2024  ·  doi:10.1109/MICRO61859.2024.00110
system memory accelerator interconnect
Intel Accelerators Ecosystem: An SoC-Oriented Perspective : Industry Product
Intel Accelerators Ecosystem: An SoC-Oriented Perspective : Industry Product
Yifan Yuan, Ren Wang, Narayan Ranganathan, Nikhil Rao, Sanjay Kumar, …, Jorge Cabrera, Atul Kwatra, Rajesh Sankaran, Ipoom Jeong, Nam Sung Kim
ACM/IEEE International Symposium on Computer Architecture (ISCA)  ·  29 Jun 2024  ·  doi:10.1109/ISCA59077.2024.00066
system cpu architecture accelerator
HAL: Hardware-assisted Load Balancing for Energy-efficient SNIC-Host Cooperative Computing
HAL: Hardware-assisted Load Balancing for Energy-efficient SNIC-Host Cooperative Computing
Jinghan Huang, Jiaqi Lou, Srikar Vanavasam, Xinhao Kong, Houxiang Ji, Ipoom Jeong, Danyang Zhuo, Eun Kyung Lee, Nam Sung Kim
ACM/IEEE International Symposium on Computer Architecture (ISCA)  ·  29 Jun 2024  ·  doi:10.1109/ISCA59077.2024.00051
system network interconnect architecture accelerator
Triple-A: Early Operand Collector Allocation for Maximizing GPU Register Bank Utilization
Triple-A: Early Operand Collector Allocation for Maximizing GPU Register Bank Utilization
Ipoom Jeong, Eunbi Jeong, Nam Sung Kim, Myung Kuk Yoon
IEEE Embedded Systems Letters  ·  01 Jun 2024  ·  doi:10.1109/LES.2023.3307622
gpu microarchitecture
TAROT: A CXL SmartNIC-Based Defense Against Multi-bit Errors by Row-Hammer Attacks
TAROT: A CXL SmartNIC-Based Defense Against Multi-bit Errors by Row-Hammer Attacks
Chihun Song, Michael Jaemin Kim, Tianchen Wang, Houxiang Ji, Jinghan Huang, …, Jaehyun Park, Hwayong Nam, Minbok Wi, Jung Ho Ahn, Nam Sung Kim
ACM Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS)  ·  27 Apr 2024  ·  doi:10.1145/3620666.3651325
system memory interconnect architecture security
A Quantitative Analysis and Guidelines of Data Streaming Accelerator in Modern Intel Xeon Scalable Processors
A Quantitative Analysis and Guidelines of Data Streaming Accelerator in Modern Intel Xeon Scalable Processors
Reese Kuper, Ipoom Jeong, Yifan Yuan, Ren Wang, Narayan Ranganathan, Nikhil Rao, Jiayu Hu, Sanjay Kumar, Philip Lantz, Nam Sung Kim
ACM Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS)  ·  27 Apr 2024  ·  doi:10.1145/3620665.3640401
cpu architecture accelerator
ScaleCache: A Scalable Page Cache for Multiple Solid-State Drives
ScaleCache: A Scalable Page Cache for Multiple Solid-State Drives
Kiet Tuan Pham, Seokjoo Cho, Sangjin Lee, Lan Anh Nguyen, Hyeongi Yeo, Ipoom Jeong, Sungjin Lee, Nam Sung Kim, Yongseok Son
ACM SIGOPS European Conference on Computer Systems (EuroSys)  ·  22 Apr 2024  ·  doi:10.1145/3627703.3629588
system storage os
A Quantitative Analysis and Guidelines of Data Streaming Accelerator in Modern Intel Xeon Scalable Processors
A Quantitative Analysis and Guidelines of Data Streaming Accelerator in Modern Intel Xeon Scalable Processors
Reese Kuper, Ipoom Jeong, Yifan Yuan, Jiayu Hu, Ren Wang, Narayan Ranganathan, Nam Sung Kim
arXiv  ·  31 Jan 2024  ·  arXiv:2305.02480
cpu architecture accelerator
A Multi-DNN Acceleration Architecture for Balanced QoS and Throughput
A Multi-DNN Acceleration Architecture for Balanced QoS and Throughput
Ipoom Jeong, Sungji Choi, Minjae Kim, Enhyeok Jang, Seokjin Go, Won Woo Ro
International Conference on Electronics, Information, and Communication (ICEIC)  ·  28 Jan 2024  ·  [no id info]

2023

A Convertible Neural Processor Supporting Adaptive Quantization for Real-Time Neural Networks
A Convertible Neural Processor Supporting Adaptive Quantization for Real-Time Neural Networks
Hongju Kal, Hyoseong Choi, Ipoom Jeong, Joon-Sung Yang, Won Woo Ro
Journal of Systems Architecture  ·  01 Dec 2023  ·  doi:10.1016/j.sysarc.2023.103025
npu architecture accelerator
Demystifying CXL Memory with Genuine CXL-Ready Systems and Devices
Demystifying CXL Memory with Genuine CXL-Ready Systems and Devices
Yan Sun, Yifan Yuan, Zeduo Yu, Reese Kuper, Chihun Song, …, Ipoom Jeong, Ren Wang, Jung Ho Ahn, Tianyin Xu, Nam Sung Kim
IEEE/ACM International Symposium on Microarchitecture (MICRO)  ·  28 Oct 2023  ·  doi:10.1145/3613424.3614256
system memory interconnect
INTERPRET: Inter-Warp Register Reuse for GPU Tensor Core
INTERPRET: Inter-Warp Register Reuse for GPU Tensor Core
Jae Seok Kwak, Myung Kuk Yoon, Ipoom Jeong, Seunghyun Jin, Won Woo Ro
ACM International Conference on Parallel Architectures And Compilation Techniques (PACT)  ·  21 Oct 2023  ·  doi:10.1109/pact58117.2023.00033
gpu microarchitecture
Demystifying CXL Memory with Genuine CXL-Ready Systems and Devices
Demystifying CXL Memory with Genuine CXL-Ready Systems and Devices
Yan Sun, Yifan Yuan, Zeduo Yu, Reese Kuper, Chihun Song, …, Ipoom Jeong, Ren Wang, Jung Ho Ahn, Tianyin Xu, Nam Sung Kim
arXiv  ·  06 Oct 2023  ·  arXiv:2303.15375
system memory interconnect
LADIO: Leakage-Aware Direct I/O for I/O-Intensive Workloads
LADIO: Leakage-Aware Direct I/O for I/O-Intensive Workloads
Ipoom Jeong, Jiaqi Lou, Yongseok Son, Yongjoo Park, Yifan Yuan, Nam Sung Kim
IEEE Computer Architecture Letters  ·  01 Jul 2023  ·  doi:10.1109/LCA.2023.3290427
system storage network cpu

2022

CASH-RF: A Compiler-Assisted Hierarchical Register File in GPUs
CASH-RF: A Compiler-Assisted Hierarchical Register File in GPUs
Yunho Oh, Ipoom Jeong, Won Woo Ro, Myung Kuk Yoon
IEEE Embedded Systems Letters  ·  01 Dec 2022  ·  doi:10.1109/LES.2022.3163749
gpu microarchitecture
Reconstructing Out-of-Order Issue Queue
Reconstructing Out-of-Order Issue Queue
Ipoom Jeong, Jiwon Lee, Myung Kuk Yoon, Won Woo Ro
IEEE/ACM International Symposium on Microarchitecture (MICRO)  ·  01 Oct 2022  ·  doi:10.1109/micro56248.2022.00023
cpu microarchitecture
TEA-RC: Thread Context-Aware Register Cache for GPUs
TEA-RC: Thread Context-Aware Register Cache for GPUs
Ipoom Jeong, Yunho Oh, Won Woo Ro, Myung Kuk Yoon
IEEE Access  ·  01 Jan 2022  ·  doi:10.1109/ACCESS.2022.3196149
gpu microarchitecture

2020

CASINO Core Microarchitecture: Generating Out-of-Order Schedules Using Cascaded In-Order Scheduling Windows
CASINO Core Microarchitecture: Generating Out-of-Order Schedules Using Cascaded In-Order Scheduling Windows
Ipoom Jeong, Seihoon Park, Changmin Lee, Won Woo Ro
IEEE International Symposium on High Performance Computer Architecture (HPCA)  ·  01 Feb 2020  ·  doi:10.1109/hpca47549.2020.00039
cpu microarchitecture

2019

OverCome: Coarse-Grained Instruction Commit with Handover Register Renaming
OverCome: Coarse-Grained Instruction Commit with Handover Register Renaming
Ipoom Jeong, Changmin Lee, Keunsoo Kim, Won Woo Ro
IEEE Transactions on Computers  ·  01 Dec 2019  ·  doi:10.1109/TC.2019.2936557
cpu microarchitecture

2018

Constructing Resilient Region in Dynamic Optimization Systems via Dynamic Adjustment of Bias Thresholds
Constructing Resilient Region in Dynamic Optimization Systems via Dynamic Adjustment of Bias Thresholds
Ipoom Jeong, Won Woo Ro
IEEE International Conference On Consumer Electronics Asia (ICCE-ASIA)  ·  01 Jun 2018  ·  [no id info]

2017

Parallel In-Order Execution Architecture for Low-Power Processor
Parallel In-Order Execution Architecture for Low-Power Processor
Kyungmin Lee, Ipoom Jeong, Won Woo Ro
International SoC Design Conference (ISOCC)  ·  01 Nov 2017  ·  doi:10.1109/isocc.2017.8368829
cpu microarchitecture
Dynamic Warp Scheduler Selection Policy Using Linear Regression for GPUs
Dynamic Warp Scheduler Selection Policy Using Linear Regression for GPUs
Hyunjun Shin, Kyungmin Lee, Ipoom Jeong, Jong Hyun Park, Won Woo Ro
International Conference on Electronics, Information, and Communication (ICEIC)  ·  01 Jan 2017  ·  [no id info]

2016

Analyzing Development Trends and Performance/Power Characteristics of Multi-Core Processors
Analyzing Development Trends and Performance/Power Characteristics of Multi-Core Processors
Ipoom Jeong, Won Woo Ro
Annual Summer Conference of IEIE  ·  01 Jun 2016  ·  [no id info]
Heterogeneous Core Microarchitecture with Functional Unit Gating for High Energy Efficiency
Heterogeneous Core Microarchitecture with Functional Unit Gating for High Energy Efficiency
Yoonsoo Kim, Ipoom Jeong, Won Woo Ro
Annual Summer Conference of IEIE  ·  01 Jun 2016  ·  [no id info]

2014

Exploiting Back-End Fusion in Multi-Core Processors
Exploiting Back-End Fusion in Multi-Core Processors
Jonghyun Park, Ipoom Jeong, Won Woo Ro
Annual Fall Conference of KIPS  ·  01 Nov 2014  ·  [no id info]