Selected publications

🌟 Mugi: Value Level Parallelism For Efficient LLMs. ASPLOS 2026
Daniel Price, Prabhu Vellaisamy, John Shen, Di Wu
[code]

Chopper: A Multi-Level GPU Characterization Tool & Derived Insights Into LLM Training Inefficiency. arXiv 2025
Marco Kurzynski, Shaizeen Aga, Di Wu
[paper] [code]

Lit Silicon: A Case Where Thermal Imbalance Couples Concurrent Execution in Multiple GPUs. arXiv 2025
Marco Kurzynski, Shaizeen Aga, Di Wu
[paper]

🌟 Towards Plug & Play Myoelectric Control via One-Shot Latent Representation Alignment. TNSRE 2025
Zubaidah Al-Mashhadani, Trevor Overton, Di Wu, Mohsen Rakhshan

CryptOracle: A Modular Framework to Characterize FHE. arXiv 2025
Cory Brynds, Parker McLeod, Lauren Caccamise, Asmita Pal, Dewan Saiham, Sazadur Rahman, Joshua San Miguel, Di Wu
[paper] [code]

Catwalk: Unary Top-K for Efficient Ramp-No-Leak Neuron Design for Temporal Neural Networks. ISVLSI 2025
Devon Lister, Prabhu Vellaisamy, John Shen, Di Wu
🏅 Amar Mukherjee Best Paper Award
[paper] [slide]

🌟 LoAS: Fully Temporal-Parallel Datatflow for Dual-Sparse Spiking Neural Networks. MICRO 2024
Ruokai Yin, Youngeun Kim, Di Wu, Priyadarshini Panda
[paper] [slide] [code]

🌟 ALISA: Accelerating Large Language Model Inference via Sparsity-Aware KV Caching. ISCA 2024
Youpeng Zhao, Di Wu, Jun Wang
[paper] [slide]

🌟 Carat: Unlocking Value-Level Parallelism for Multiplier-Free GEMMs. ASPLOS 2024
Zhewen Pan, Joshua San Miguel, Di Wu
🏅 IEEE Micro Top Pick Honorable Mention
🏅 Distinguished Artifact Evaluation Award
[paper] [slide] [video] [poster] [code]

🌟 uBrain: A Unary Brain Computer Interface. ISCA 2022
Di Wu, Jingjie Li, Zhewen Pan, Younghyun Kim, Joshua San Miguel
[paper] [slide] [poster] [code]

🌟 uSystolic: Byte-Crawling Unary Systolic Array. HPCA 2022
Di Wu, Joshua San Miguel
[paper] [slide] [code]

uGEMM: Unary Computing for GEMM Applications. IEEE Micro 2021
Di Wu, Jingjie Li, Ruokai Yin, Hsuan Hsiao, Younghyun Kim, Joshua San Miguel
[paper]

🌟 uGEMM: Unary Computing Architecture for GEMM Applications. ISCA 2020
Di Wu, Jingjie Li, Ruokai Yin, Hsuan Hsiao, Younghyun Kim, Joshua San Miguel
🏅 IEEE Micro Top Pick
[paper] [slide] [code]

In-Stream Stochastic Division and Square Root via Correlation. DAC 2019
Di Wu, Joshua San Miguel
[paper] [slide] [poster]