Recent News

SmoothE Wins the ASPLOS 2025 Best Paper Award

SmoothE Wins the ASPLOS 2025 Best Paper Award

SmoothE: Differentiable E-Graph Extration wins the Best Paper Award at the 2025 ACM International Conference on Architectural Support for Programming Languages and Operating Systems!
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Priciple Investigator

Zhiru Zhang

Zhiru Zhang

Professor

zhiruz@cornell.edu
Personal Website

Dr. Zhiru Zhang is a Professor in the School of Electrical and Computer Engineering at Cornell University and a member of the Computer Systems Laboratory. His current research investigates new algorithms, methodologies, and design automation tools for heterogeneous computing systems. Recent publications from his group focus on the topics of high-level synthesis (HLS), hardware specialization for machine learning, and programming models for software-defined FPGAs.

Prior to joining Cornell, he earned his Ph.D. in Computer Science from UCLA and co-founded AutoESL based on his dissertation research on HLS. AutoESL was acquired by Xilinx (now AMD), and its HLS tool evolved into Vivado HLS (now Vitis HLS), which is widely used for designing FPGA-based hardware accelerators. He also holds a B.S. in Computer Science from Peking University and an M.S. in Computer Science from UCLA.

Active Researchers

Jordan Dotzel

Jordan Dotzel

MS/PhD , co-advised by Prof. Mohamed Abdelfattah
started FA19
jad443@cornell
Personal Website
Jie Liu

Jie Liu

MS/PhD
started FA19
jl3952@cornell
Personal Website
Yixiao Du

Yixiao Du

MS/PhD
started SU20
yd383@cornell
Personal Website
Zichao Yue

Zichao Yue

MS/PhD
started SU'20
zy383@cornell
Yaohui Cai

Yaohui Cai

MS/PhD
started SP21
yc2632@cornell
Personal Website
Niansong Zhang

Niansong Zhang

MS/PhD
started FA21
nz264@cornell
Personal Website
Jiajie Li

Jiajie Li

MS/PhD
started FA21
jl4257@cornell
Personal Website
Andrew Butt

Andrew Butt

MS/PhD
started FA21
atb78@cornell
Personal Website
Hongzheng Chen

Hongzheng Chen

MS/PhD
started FA21
hc676@cornell
Personal Website
Matthew Hofmann

Matthew Hofmann

MS/PhD
started FA22
mrh259@cornell
Personal Website
Zhanqiu Hu

Zhanqiu Hu

MS/PhD , co-advised by Prof. Udit Gupta
started FA23
zh338@cornell
Vesal Bakhtazad

Vesal Bakhtazad

MS/PhD
started SP24
vb354@cornell
Grace Dinh

Grace Dinh

PostDoc
started FA24
gndinh@cornell.edu

Alumni

Hanchen Jin

Hanchen Jin

PhD
SP18 ~ SP25
Now with MangoBoost , Bellevue, WA
Personal Website
Shaojie Xiang

Shaojie Xiang

PhD
FA18 ~ FA24
Now with AWS
Personal Website
Nikita Lazarev

Nikita Lazarev

PhD
FA19 ~ FA24

Personal Website
Chenhui Deng

Chenhui Deng

PhD
FA18 ~ SP24
Now with NVIDIA , Santa Clara, CA
Dingyi Dai

Dingyi Dai

MS
FA21 ~ FA23

Yichi Zhang

Yichi Zhang

PhD
FA18 ~ FA23
Now with Google , Mountain View, CA
Personal Website
Zhongyuan Zhao

Zhongyuan Zhao

PostDoc
FA20 ~ FA23
Now with Qualcomm , San Diego, CA.
Qi Sun

Qi Sun

PostDoc
FA22 ~ FA23
Now with Zhejiang University , Hangzhou, China
Personal Website
Ecenur Ustun

Ecenur Ustun

PhD
FA16 ~ FA22
Now with Meta Reality Labs , Redmond, WA
Debjit Pal

Debjit Pal

PostDoc
FA19 ~ FA22
Now with University of Illinois Chicago , Chicago, IL
Personal Website
Yuwei Hu

Yuwei Hu

MS
FA18 ~ FA21
Now with Huawei , Beijing, China
Personal Website
Yi-Hsiang (Sean) Lai

Yi-Hsiang (Sean) Lai

PhD
FA16 ~ FA21
Now with AWS AI , Santa Clara, CA
Personal Website
Yuan Zhou

Yuan Zhou

PhD
FA15 ~ FA21
Now with AWS AI , Santa Clara, CA
Personal Website
Nitish Srivastava

Nitish Srivastava

PhD
FA14 ~ FA20
Now with Google , Mountain View, CA
Personal Website
Ritchie Zhao

Ritchie Zhao

PhD
FA14 ~ FA19
Now with Microsoft , Redmond, WA
Personal Website
Cunxi Yu

Cunxi Yu

PostDoc
FA18 ~ FA19
Now with University of Utah , Salt Lake city, UT
Personal Website
Zhenghong (John) Jiang

Zhenghong (John) Jiang

PostDoc
FA16 ~ FA19
Now with Cadence , San Jose, CA
Personal Website
Steve, Dai

Steve, Dai

PhD
FA13 ~ FA18
Now with NVIDIA Research , Santa Clara, CA
Personal Website
Gai Liu

Gai Liu

PhD
FA13 ~ FA18
Now with TikTok , Mountain View, CA
Qiang You

Qiang You

Visiting PhD, Tsinghua Univ.
SP18 ~ FA18
Now with Sinovation Ventures AI Institute , Beijing, China
Chang Xu

Chang Xu

Visiting PhD, Peking Univ.
FA15 ~ FA16
Now with IBM Research , Beijing, China
Mingxing Tan

Mingxing Tan

PostDoc
FA13 ~ FA15
Now with Waymo Research , Mountain View, CA
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