Qirui Zhang

23 papers A* 2Journal 10Unranked 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
A 256-Point FFT Using Analog Floating-Point Computation With Post-Silicon Tuning.
IEEE J. Solid State Circuits
Jeongtaek Chang, Jungho Lee, Yi Shen, Sangbu Yun, Qirui Zhang, Dennis Sylvester, Hun-Seok Kim, David T. Blaauw
2026 A* conf
Pinball: A Cryogenic Predecoder for Quantum Error Correction Decoding Under Circuit-Level Noise.
HPCA
Alexander Knapen, Guanchen Tao, Jacob Mack, Tomas Bruno, Mehdi Saligane, Dennis Sylvester, Qirui Zhang, Gokul Subramanian Ravi
2025 — conf
A Crystal-Less Frequency-Modulation Transmitter IC with Joint Neural-Network-Driven Modulation and Coding for Low-Power Connectivity.
ISSCC
Yi Shen, Boxuan Chang, Chien-Wei Tseng, Yunfan Wang, Qirui Zhang, Zichen Fan, Zhen Feng, Rahul Narashimha, Andrea Bejarano-Carbo, Hun-Seok Kim, David T. Blaauw
2025 J jnl
One-Hot Multi-Level Leaky Integrate-and-Fire Spiking Neural Networks for Enhanced Accuracy-Latency Tradeoff.
IEEE Access
Pierre Abillama, Changwoo Lee, Andrea Bejarano-Carbo, Qirui Zhang, Dennis Sylvester, David T. Blaauw, Hun-Seok Kim
2025 J jnl
Pinball: A Cryogenic Predecoder for Surface Code Decoding Under Circuit-Level Noise.
CoRR
Alexander Knapen, Guanchen Tao, Jacob Mack, Tomas Bruno, Mehdi Saligane, Dennis Sylvester, Qirui Zhang, Gokul Subramanian Ravi
2024 J jnl
A 1.5-μW Fully-Integrated Keyword Spotting SoC in 28-nm CMOS With Skip-RNN and Fast-Settling Analog Frontend for Adaptive Frame Skipping.
IEEE J. Solid State Circuits
Heejin Yang, Ji-Hwan Seol, Rohit Rothe, Zichen Fan, Qirui Zhang, Hun-Seok Kim, David T. Blaauw, Dennis Sylvester
2024 J jnl
AIMMI: Audio and Image Multi-Modal Intelligence via a Low-Power SoC With 2-MByte On-Chip MRAM for IoT Devices.
IEEE J. Solid State Circuits
Zichen Fan, Qirui Zhang, Hyochan An, Boxun Xu, Li Xu, Chien-Wei Tseng, Yimai Peng, Andrea Bejarano-Carbo, Pierre Abillama, Ang Cao, Bowen Liu, Changwoo Lee, Zhehong Wang, Hun-Seok Kim, David T. Blaauw, Dennis Sylvester
2024 — conf
Quantum Circuit Simulation with Fast Tensor Decision Diagram.
ISQED
Qirui Zhang, Mehdi Saligane, Hun-Seok Kim, David T. Blaauw, Georgios Tzimpragos, Dennis Sylvester
2024 J jnl
Quantum Circuit Simulation with Fast Tensor Decision Diagram.
CoRR
Qirui Zhang, Mehdi Saligane, Hun-Seok Kim, David T. Blaauw, Georgios Tzimpragos, Dennis Sylvester
2024 J jnl
RoboVisio: A Micro-Robot Vision Domain-Specific SoC for Autonomous Navigation Enabling Fully-on-Chip Intelligence via 2-MB eMRAM.
IEEE J. Solid State Circuits
Qirui Zhang, Zichen Fan, Hyochan An, Zhehong Wang, Ziyun Li, Guanru Wang, Pierre Abillama, Hun-Seok Kim, David T. Blaauw, Dennis Sylvester
2023 — conf
A $1.5\mu\mathrm{W}$ End-to-End Keyword Spotting SoC with Content-Adaptive Frame Sub-Sampling and Fast-Settling Analog Frontend.
ISSCC
Ji-Hwan SeoI, Heejin Yang, Rohit Rothe, Zichen Fan, Qirui Zhang, Hun-Seok Kim, David T. Blaauw, Dennis Sylvester
2023 — conf
An 8.09TOPS/W Neural Engine Leveraging Bit-Sparsified Sign-Magnitude Multiplications and Dual Adder Trees.
ISSCC
Hyochan An, Yu Chen, Zichen Fan, Qirui Zhang, Pierre Abillama, Hun-Seok Kim, David T. Blaauw, Dennis Sylvester
2023 — conf
SONA: An Accelerator for Transform-Domain Neural Networks with Sparse-Orthogonal Weights.
ASAP
Pierre Abillama, Zichen Fan, Yu Chen, Hyochan An, Qirui Zhang, Seungkyu Choi, David T. Blaauw, Dennis Sylvester, Hun-Seok Kim
2023 A* conf
TaskFusion: An Efficient Transfer Learning Architecture with Dual Delta Sparsity for Multi-Task Natural Language Processing.
ISCA
Zichen Fan, Qirui Zhang, Pierre Abillama, Sara Shoouri, Changwoo Lee, David T. Blaauw, Hun-Seok Kim, Dennis Sylvester
2022 — conf
A 22nm 3.5TOPS/W Flexible Micro-Robotic Vision SoC with 2MB eMRAM for Fully-on-Chip Intelligence.
VLSI Technology and Circuits
Qirui Zhang, Hyochan An, Zichen Fan, Zhehong Wang, Ziyun Li, Guanru Wang, Hun-Seok Kim, David T. Blaauw, Dennis Sylvester
2022 — conf
Audio and Image Cross-Modal Intelligence via a 10TOPS/W 22nm SoC with Back-Propagation and Dynamic Power Gating.
VLSI Technology and Circuits
Zichen Fan, Hyochan An, Qirui Zhang, Boxun Xu, Li Xu, Chien-Wei Tseng, Yimai Peng, Ang Cao, Bowen Liu, Changwoo Lee, Zhehong Wang, FangHao Liu, Guanru Wang, Shenghao Jiang, Hun-Seok Kim, David T. Blaauw, Dennis Sylvester
2021 J jnl
An Ultra-Low-Power Image Signal Processor for Hierarchical Image Recognition With Deep Neural Networks.
IEEE J. Solid State Circuits
Hyochan An, Sam Schiferl, Siddharth Venkatesan, Tim Wesley, Qirui Zhang, Jingcheng Wang, Kyojin Choo, Shiyu Liu, Bowen Liu, Ziyun Li, Luyao Gong, Hengfei Zhong, David T. Blaauw, Ronald G. Dreslinski, Hun-Seok Kim, Dennis Sylvester
2020 — conf
1.03pW/b Ultra-Low Leakage Voltage-Stacked SRAM for Intelligent Edge Processors.
VLSI Circuits
Jingcheng Wang, Hyochan An, Qirui Zhang, Hun-Seok Kim, David T. Blaauw, Dennis Sylvester
2020 — conf
A 170μW Image Signal Processor Enabling Hierarchical Image Recognition for Intelligence at the Edge.
VLSI Circuits
Hyochan An, Siddharth Venkatesan, Sam Schiferl, Tim Wesley, Qirui Zhang, Jingcheng Wang, Kyojin Choo, Shiyu Liu, Bowen Liu, Ziyun Li, Hengfei Zhong, Luyao Gong, David T. Blaauw, Ronald G. Dreslinski, Dennis Sylvester, Hun-Seok Kim
2020 J jnl
A digital signal processor (DSP)-based system for embedded continuous-time cuffless blood pressure monitoring using single-channel PPG signal.
Sci. China Inf. Sci.
Qirui Zhang, Qingsong Xie, Kefeng Duan, Bo Liang, Min Wang, Guoxing Wang
2019 J jnl
Removal of Motion Artifacts in Photoplethysmograph Sensors during Intensive Exercise for Accurate Heart Rate Calculation Based on Frequency Estimation and Notch Filtering.
Sensors
Min Wang, Zhe Li, Qirui Zhang, Guoxing Wang
2018 — conf
Combining Adaptive Filter and Phase Vocoder for Heart Rate Monitoring Using Photoplethysmography During Physical Exercise.
EMBC
Qingsong Xie, Qirui Zhang, Guoxing Wang, Yong Lian
2018 — conf
Motion Artifact Removal for PPG Signals based on Accurate Fundamental Frequency Estimation and Notch Filtering.
EMBC
Qirui Zhang, Qingsong Xie, Min Wang