CV

You can find out the PDF format (English version, Chinese version).

Work experience

Summer 2021 - : Assistant Professor
- Peking University, China, 2021
Spring 2020 - Spring 2021: Postdoctoral Researcher
- KAIST, South Korea, 2020
- Duties included: Storage and GPU related research
- Supervisor: Professor Myoungsoo Jung

Education

Ph.D in Yonsei University, South Korea, 2020
M.S. in University of Texas at Dallas, US, 2014
B.S. in Nanjing University of Posts and Telecommunications, China, 2012

Publications

Power, Energy and Thermal Considerations in SSD-Based I/O Acceleration

Shared Non-Volatile Memory Cache for Energy-Efficient High Throughput GPU Computing

CoDEN: A Hardware/Software CoDesign Emulation Platform for SSD-Accelerated Near Data Processing

OpenNVM: An Open-Sourced FPGA-based NVM Controller for Low Level Memory Characterization

NVMMU: A Non-Volatile Memory Management Unit for Heterogeneous GPU-SSD Architectures

Integrating 3D Resistive Memory Cache into GPGPU for Energy-Efficient Data Processing

DUANG: Fast and Lightweight Page Migration in Asymmetric Memory Systems

An In-Depth Study of Next Generation Interface for Emerging Non-Volatile Memories

A Study for Block-level I/O Trace Reconstruction on All-Flash Arrays

ROSS: A Design of Read-Oriented STT-MRAM Storage for Energy-Efficient Non-Uniform Cache Architecture

Couture: Tailoring STT-MRAM for Persistent Main Memory

SimpleSSD: Modeling Solid State Drive for Holistic System Simulation

Enabling Realistic Logical Device Interface and Driver for NVM Express Enabled Full System Simulations

An In-depth Performance Analysis of Many-Integrated Core for Communication Efficient Heterogeneous Computing

Understanding System Characteristics of Online Erasure Coding on Scalable, Distributed and Large-Scale SSD Array Systems

TraceTracker: Hardware/Software Co-Evaluation for Large-Scale I/O Workload Reconstruction

ReveNAND: A Fast-Drift Aware Resilient 3D NAND Flash Design

CIAO: Cache Interference-Aware Throughput-Oriented Architecture and Scheduling for GPUs

FlashAbacus: A Self-governing Flash-based Accelerator for Low-power Systems

FlashShare: Punching Through Server Storage Stack from Kernel to Firmware for Ultra-Low Latency SSDs

Amber: Enabling Precise Full-System Simulation with Detailed Modeling of All SSD Resources

Addressing Fast-Detrapping for Reliable 3D NAND Flash Design

FUSE: Fusing STT-MRAM into GPUs to Alleviate Off-Chip Memory Access Overheads

FlashGPU: Placing New Flash Next to GPU Cores

Maximizing GPU Cache Utilization with Adjustable Cache Line Management

Exploring Fault-Tolerant Erasure Codes for Scalable All-Flash Array Clusters

Faster than Flash: An In-Depth Study of System Challenges for Emerging Ultra-Low Latency SSDs

DRAM-less: Hardware Acceleration of Data Processing with New Memory

Scalable Parallel Flash Firmware for Many-core Architectures

FastDrain: Removing Page Victimization Overheads in NVMe Storage Stack

ZnG: Architecting GPU Multi-Processors with New Flash for Scalable Data Analysis

Revamping Storage Class Memory With Hardware Automated Memory-Over-Storage Solution

Ohm-GPU: Integrating New Optical Network and Heterogeneous Memory into GPU Multi-Processors

BeaconGNN: Large-Scale GNN Acceleration with Out-of-Order Streaming In-Storage Computing

LearnedFTL: A Learning-based Page-level FTL for Reducing Double Reads in Flash-based SSDs

Midas Touch: Invalid-Data Assisted Reliability and Performance Boost for 3D High-Density Flash

StreamPIM: Streaming Matrix Computation in Racetrack Memory

Achieving Near-Zero Read Retry for 3D NAND Flash Memory

Flagger: Cooperative Acceleration for Large-Scale Cross-Silo Federated Learning Aggregation

ScalaAFA: Constructing User-Space All-Flash Array Engine with Holistic Designs

ScalaCache: Scalable User-Space Page Cache Management with Software-Hardware Coordination

BIZA: Design of Self-Governing Block-Interface ZNS AFA for Endurance and Performance

FlashLLM: A Chiplet-Based In-Flash Computing Architecture to Enable On-Device Inference of 70B LLM

NeoMem: Hardware/Software Co-Design for CXL-Native Memory Tiering

InstAttention: In-Storage Attention Offloading for Cost-Effective Long-Context LLM Inference

NeuVSA: A Unified and Efficient Accelerator for Neural Vector Search

Criticality-Aware Instruction-Centric Bandwidth Partitioning for Data Center Applications

Daredevil: Rescue Your Flash Storage from Inflexible Kernel Storage Stack

ArtMem: Adaptive Migration in Reinforcement Learning-Enabled Tiered Memory

XHarvest: Rethinking High-Performance and Cost-Efficient SSD Architecture with CXL-Driven Harvesting

Talks

FlashShare: Punching Through Server Storage Stack from Kernel to Firmware for Ultra-Low Latency SSDs

October 10, 2018

Talk at 13th USENIX Symposium on Operating Systems Design and Implementation, Carlsbad CA, USA

Bridging the New Memory Technologies with Computer Systems

May 20, 2020

Talk at Nanjing University, Department of Computer Science, Nanjing, China

Teaching

IIT 6036 Computer Organization and Design: teaching assistant

IIT 3002 Operating Systems: teaching assistant

IIT 7024 Advanced System Architecture

Service and leadership

Guest Editor
- IEEE MICRO
Journal Paper Review/Sub-review
- IEEE Transactions on Computer
- ACM Transactions on Storage
- ACM Transactions on Architecture and Code Optimization
- ACM Transactions on Computer Systems
- IEEE Transactions on Parallel and Distributed Systems
- IEEE Computer Architecture Letters
- IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Conference Paper Review/Sub-review
- ISCA’24 ‘23
- MICRO’25 ‘24 ‘23 ‘18 ‘16
- HPCA’26 ‘25 ‘24 ‘23 ‘18 ‘16
- ATC’25 ‘23
- ASPLOS’19 ‘18 ‘17
- DATE’19
- IPDPS’18 ‘16
- ICCD’19 ‘18 ‘17 ‘15
- DAC’20 ‘19
- NVMSA’17 ‘16
- HotStorage’20

Honors

2025 HPCA Hall of Fame
2025 OlympusMons Awards
2023 ACM SIGCSE Rising Star
2023 Intel Young Faculty Researcher Program
2022 NSFC Excellent Young Scientists Fund Overseas Program
2015 ACM Student Research Competition 2nd Runner Award
2018 OSDI travel grant
2020 HPCA travel grant