Jun Li is currently a Lecturer in Prof. Jieming Yin’s Group in School of Computer Science at Nanjing University of Posts and Telecommunications. He received the Ph.D. degree from Southwest University in 2024 (supervised by Prof. Jianwei Liao). He was a one-year Visiting Ph.D. Student at National Institute of Informatics (supervised by Prof. Yutaka Ishikawa) from 2022 to 2023. His research interest is in the area of flash memory and computer architecture optimization, and my research outcomes have been published in premier journals and conferences including TOS, TACO, TCAD, TECS, TODAES, DAC, DATE, MSST, ICPP, LCTES, ISCAS.

🔥 News

• 2025.02: One paper is accepted by DAC 2025.
• 2025.01: One paper is accepted by ISCAS 2025.
• 2024.11: Two papers are accepted by DATE 2025.
• 2024.07: One paper is accepted by ESWEEK-CASES 2024 Journal Track and will appear in IEEE TCAD.
• 2024.04: One paper is accepted by ACM TODAES.
• 2024.03: Two papers are accepted by MSST 2024.

📝 Publications

2025

• Jun Li, Zhibing Sha, Fan Yang, Xiaofei Xu, Xiaobai Chen, Jieming Yin, Jianwei Liao. FineRR-ZNS: Enabling Fine-Granularity Read Refreshing for ZNS SSDs. ACM/IEEE Design Automation Conference (DAC ’25), 2025. (CCF-A)

• Xiaobai Chen, Hao Dong, Jiacheng Mei, Jun Li, Yifei Tian, Jieming Yin, Fu Xiao. CAMC: a Multi-Chiplet Accelerator with Heterogeneous Memory-Based Computing Architecture for DNN Training. IEEE International Symposium on Circuits and Systems (ISCAS ’25), 2025.

• Jun Li, Xiaofei Xu, Zhibing Sha, Xiaobai Chen, Jieming Yin, Jianwei Liao. CoupledCB: Eliminating Wasted Pages in Copyback-based Garbage Collection for SSDs. Design, Automation & Test in Europe Conference & Exhibition (DATE ’25), 2025. (CCF-B)

• Li Cai, Zhibing Sha, Jun Li, Jiaojiao Wu, Huanhuan Tian, Zhigang Cai, Jianwei Liao. A Two-level SLC Cache Hierarchy for Hybrid SSDs. Design, Automation & Test in Europe Conference & Exhibition (DATE ’25), 2025. (CCF-B)

2024

• Jun Li, Zhigang Cai, Balazs Gerofi, Yutaka Ishikawa, Jianwei Liao. Page Type-aware Full-sequence Program Scheduling via Reinforcement Learning in High Density SSDs. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2024. (ESWEEK-TCAD special issue) (CCF-A)

• Huanhuan Tian, Jiewen Tang, Jun Li, Zhibing Sha, Fan Yang, Zhigang Cai, Jianwei Liao. Modeling Retention Errors of 3D NAND Flash for Optimizing Data Placement. ACM Transactions on Design Automation of Electronic Systems (TODAES), 2024. (CCF-B)

• Li Cai, Jun Li, Zhibing Sha, Zhigang Cai, Jianwei Liao. PhasedRR: Read Reclaim Scheduling without Page-level Access Counting. International Conference on Massive Storage Systems and Technology (MSST ’24), 2024. (CCF-B)

• Fan Yang, Zhigang Cai, Jun Li, Balazs Gerofi, Francois Trahay, Zhibing Sha, Mingwang Zhao, Jianwei Liao. Adaptive Selection of Parity Chunk Update Methods in RAID-enabled SSDs. International Conference on Massive Storage Systems and Technology (MSST ’24), 2024. (CCF-B)

• Jiaojiao Wu, Zhigang Cai, Fan Yang, Jun Li, Francois Trahay, Zheng Yang, Chao Wang, Jianwei Liao. Polling Sanitization to Balance I/O Latency and Data Security of High-density SSDs. ACM Transactions on Storage (TOS), 2024. (CCF-A)

• Shuaiwen Yu, Zhibing Sha, Chengyong Tang, Zhigang Cai, Peng Tang, Min Huang, Jun Li, Jianwei Liao. Adaptive DRAM Cache Division for Computational Solid-state Drives. Design, Automation & Test in Europe Conference & Exhibition (DATE ’24), 2024. (CCF-B)

2023

• Haodong Lin, Junhao Luo, Jun Li, Zhibing Sha, Zhigang Cai, Yuanquan Shi, Jianwei Liao. Fast Online Reconstruction for SSD-based RAID-5 Storage Systems. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2023. (CCF-A)

• Zhibing Sha, Jiaojiao Wu, Jun Li, Balazs Gerofi, Zhigang Cai, Jianwei Liao. Proactive Stripe Reconstruction to Improve Cache Use Efficiency of SSD-Based RAID Systems. ACM Transactions on Embedded Computing Systems (TECS), 2023. (ESWEEK-TECS special issue) (CCF-B)

• Zhigang Cai, Chengyong Tang, Minjun Li, Francois Trahay, Jun Li, Zhibing Sha, Jiaojiao Wu, Fan Yang, Jianwei Liao. Re-aligning Across-page Requests for Flash-based Solid-state Drives. International Conference on Parallel Processing (ICPP ’23), 2023. (CCF-B)

• Jun Li, Balazs Gerofi, Francois Trahay, Zhigang Cai, Jianwei Liao. Rep-RAID: An Integrated Approach to Optimizing Data Replication and Garbage Collection in RAID-enabled SSDs. ACM SIGPLAN/SIGBED International Conference on Languages, Compilers, and Tools for Embedded Systems (LCTES ‘23), 2023. (CCF-B)

• Zhibing Sha, Jun Li, Fengxiang Zhang, Min Huang, Zhigang Cai, Francois Trahay, Jianwei Liao. Visibility Graph-based Cache Management for DRAM Buffer Inside Solid-State Drives. ACM Transactions on Storage (TOS), 2023. (CCF-A)

• Chengyong Tang, Zhibing Sha, Jun Li, Haodong Lin, Lei Chen, Jianwei Liao. Sequential Packaging-Based Cache Eviction for Ssd-Hdd Hybrid Storage. Journal of Systems Architecture (JSA), 2023. (CCF-B)

• Jianwei Liao, Jiewen Tang, Jun Li, Junhao Luo, Chenqi Xiao, Zhigang Cai, Lei Chen. Modeling Retention Errors on Modern 3D-Flash Products. IEEE International Symposium on Circuits and Systems (ISCAS ’23), 2023.

• Fan Yang, Chenqi Xiao, Jun Li, Zhibing Sha, Zhigang Cai, Jianwei Liao. Out-of-channel data placement for balancing wear-out and I/O workloads in RAID-enabled SSDs. Design, Automation & Test in Europe Conference & Exhibition (DATE ’23), 2023. (CCF-B)

2022

• Haodong Lin, Jun Li, Zhibing Sha, Zhigang Cai, Balazs Gerofi, Yuanquan Shi, Jianwei Liao. Adaptive Management with Request Granularity for DRAM Cache inside NAND-based SSDs. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2022. (CCF-A)

• Jianwei Liao^§, Jun Li, Mingwang Zhao, Zhibing Sha, Zhigang Cai. Read Refresh Scheduling and Data Reallocation against Read Disturb in SSDs. ACM Transactions on Embedded Computing Systems (TECS), 2022. (^§Ph.D advisor) (CCF-B)

• Guodong Peng, Jun Li, Mingwang Zhao, Minjun Li, Zhibing Sha, Min Huang, Zhigang Cai. Delaying Large Write Requests to Trade off I/O Performance and Long-Tail Latency in SSDs. IEEE International Conference on High Performance Computing and Communications (HPCC ’22), 2022.

• Jiaojiao Wu, Jun Li, Zhibing Sha, Zhigang Cai, Jianwei Liao. Adaptive Switch on Wear Leveling for Enhancing I/O Latency and Lifetime of High-density SSDs. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2022. (ESWEEK-TCAD special issue) (CCF-A)

• Jun Li, Xiaofei Xu, Zhigang Cai, Jianwei Liao, Kenli Li, Balazs Gerofi, Yutaka Ishikawa. Pattern-based Prefetching with Adaptive Cache Management Inside of Solid-State Drives. ACM Transactions on Storage (TOS), 2022. (CCF-A)

• Haodong Lin, Zhibing Sha, Jun Li, Zhigang Cai, Balazs Gerofi, Yuanquan Shi, Jianwei Liao. DRAM Cache Management with Request Granularity for NAND-based SSDs. International Conference on Parallel Processing (ICPP ’22), 2022. (CCF-B)

• Zhibing Sha, Jun Li, Zhigang Cai, Min Huang, Jianwei Liao, Francois Trahay. Degraded Mode benefited I/O Scheduling to Ensure I/O Responsiveness in RAID-enabled SSDs. ACM Transactions on Design Automation of Electronic Systems (TODAES), 2022. (CCF-B)

2021

• Jun Li, Minjun Li, Zhigang Cai, Francois Trahay, Mohamed Wahib, Balazs Gerofi, Zhiming Liu, Min Huang, Jianwei Liao. Intra-page Cache Update in SLC-mode with Partial Programming in High Density SSDs. International Conference on Parallel Processing (ICPP ’21), 2021. (CCF-B)

• Haodong Lin, Jun Li, Zhibing Sha, Zhigang Cai, Jianwei Liao, Yuanquan Shi. A Novel CFLRU-Based Cache Management Approach for NAND-Based SSDs. IFIP International Conference on Network and Parallel Computing (NPC ’21), 2021.

• Zhibing Sha, Jun Li, Lihao Song, Jiewen Tang, Ming Huang, Zhigang Cai, Lianju Qian, Jianwei Liao, Zhiming Liu. Low I/O Intensity-aware Partial GC Scheduling to Reduce Long-tail Latency in SSDs. ACM Transactions on Architecture and Code Optimization (TACO), 2021. (CCF-A)

• Mingwang Zhao, Jun Li, Zhigang Cai, Jianwei Liao, Yuanquan Shi. Block Attribute-aware Data Reallocation to Alleviate Read Disturb in SSDs. Design, Automation & Test in Europe Conference & Exhibition (DATE ’21), 2021. (CCF-B)

2020

• Jun Li, Bowen Huang, Zhibing Sha, Zhigang Cai, Jianwei Liao, Balazs Gerofi, Yutaka Ishikawa. Mitigating Negative Impacts of Read Disturb in SSDs. ACM Transactions on Design Automation of Electronic Systems (TODAES), 2020. (CCF-B)

• Jun Li, Zhibing Sha, Zhigang Cai, Francois Trahay, and Jianwei Liao. Patch-based Data Management for Dual-copy Buffers in RAID-enabled SSDs. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2020. (ESWEEK-TCAD special issue) (CCF-A) ESWEEK 2020 Best Paper Candidate

2019

• Jun Li, Xiaofei Xu, Xiaoning Peng, Jianwei Liao. Pattern-based Write Scheduling and Read Balance-oriented Wear-leveling for Solid State Drivers. International Conference on Massive Storage Systems and Technology (MSST ’19), 2019. (CCF-B)

🎖 Honors and Awards

• Outstanding Graduate Student of Chongqing, 2024

• Gold Award of Chongqing, China International College Students’ “Internet+” Innovation and Entrepreneurship Competition, 2023 (Team leader)

• National Scholarship for PhD Student, 2022

• Merit Student of Chongqing, 2022

• Outstanding Master Dissertation of Chongqing, 2021

• DAC Young Fellow, 2021

• Pacemaker to Outstanding Graduate Student of Southwest University, 2021 (Top 10 per year)

• National Scholarship for PhD Student, 2021

• PISEN Scholarship, 2021

• Best Paper Candidate, Embedded Systems Week (ESWEEK), 2020 (9 out of 375 submissions)

• National Scholarship for Master Student, 2019

💬 Activities

As a reviewer for:

• ACM Transactions on Architecture and Code Optimization (TACO)

• ACM Transactions on Storage (TOS)

• IEEE Transactions on Computers (TC)

• IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)

• IEEE Transactions on Circuits and Systems for Video Technology (TCSVT)

• Journal of Computer Science and Technology (JCST)

• Journal of Systems Architecture (JSA)

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