I am currently pursuing a Master’s degree in Integrated Circuit Science and Engineering at the School of Integrated Circuits (集成电路学院), Shanghai Jiao Tong University (SJTU), Shanghai, China, under the supervision of Professor Guanghui He. I also work closely with Professor Chen Zhang and Professor Zihan Wu.

My current research interests focus on Efficient ASIC Architecture Design and Efficient Algorithms for Embodied AI.

  • Efficient Hardware Accelerators for Embodied AI
    • Robotics diffusion models: sparse accelerator with fine-grained caching (DAC 2026).
    • 3D Gaussian Splatting: hardware acceleration with hierarchical reuse and dynamic partitioning (DAC 2026).
  • Efficient Algorithms for Embodied AI
    • Vision-Language-Action Models (VLA): depth-guided grasp refinement without retraining (ICLR 2027, under review).
    • World Action Models (WAM): drift-adaptive speculative inference with parallel verification (AAAI 2027, under review).

🔥 News

  • 2026.03:  🎉 Our paper SpRDA about sparse acceleration for robotics diffusion models is accepted by DAC’26. One co-authored paper PipeGS about hardware acceleration for 3D Gaussian Splatting is accepted by DAC’26.

📝 Publications

Selected Publications

DAC 2026
SpRDA accelerator architecture: dynamic sparsity-aware matrix array and graph-based vector array

SpRDA: An Efficient Sparse Accelerator for Robotics Diffusion Model

Renda Jian, Yuzhou Chen, Pan Zhao, Yitian Chen, Zhican Wang, Xueling Wang, Chen Zhang and Guanghui He

  • Proposed a fine-grained, difference-aware caching method to exploit redundant computation in robotics diffusion models, achieving over 90% sparsity.
  • Designed a dynamic sparsity-aware matrix processing array and a graph-based vector unit to accelerate both matrix and non-matrix operators.
  • Achieved 1.56–2.60× throughput and 6.45–7.85× energy efficiency compared with state-of-the-art diffusion accelerators.
  • 2026 63rd ACM/IEEE Design Automation Conference (DAC)

Full Pub List

💻 Projects

A LoongArch-based FPGA System for Handwritten Digit Recognition (Mar. 2024 – Jun. 2024)

National Undergraduate IC Innovation and Entrepreneurship Competition — Loongson Track

  • Built a system-on-chip prototype on a domestic FPGA using a LoongArch processor IP for real-time handwritten digit recognition.
  • Responsible for the design and verification of the matrix multiplication accelerator IP.

A Pipelined CNN Chip (Mar. 2024 – May 2024)

Digital Integrated Circuit Design Course Project

  • Designed and implemented a pipelined architecture for a specified CNN workload.
  • Performed logic synthesis and physical implementation using Synopsys DC and ICC, with an evaluated throughput of 422K input feature maps per second.

A Five-stage RISC-V Processor (Jun. 2024)

Computer Architecture Course Project

  • Implemented a five-stage pipelined processor in Verilog supporting the RV32I instruction set.
  • Optimized the design to handle pipeline hazards.

🎖 Honors and Awards

  • 2026.12 National Scholarship for Master’s Students (硕士研究生国家奖学金) from Shanghai Jiao Tong University.
  • 2024.12 Jiang Scholarship (蒋氏奖学金) from Shanghai Jiao Tong University.
  • 2022–2024 Undergraduate Outstanding Student Scholarship, Class B (本科生B等优秀奖学金) from Shanghai Jiao Tong University.
  • 2023.12 National Encouragement Scholarship (国家励志奖学金) from Shanghai Jiao Tong University.
  • 2022.10 Merit Student (三好学生) from Shanghai Jiao Tong University.

📖 Educations

Shanghai Jiao Tong University emblem

SHANGHAI JIAO TONG UNIVERSITY

Degree: Bachelor
Period: 2021 – 2025
Major: Microelectronics Science and Engineering
GPA: 3.99/4.30 (ranked 4th out of 76)
Shanghai Jiao Tong University emblem

SHANGHAI JIAO TONG UNIVERSITY

Degree: Master (in progress)
Period: 2025 – 2028.03 (expected)
Major: Integrated Circuit Science and Engineering
GPA: 3.9/4.0