Hello! I’m Zhongcheng Zhang(张忠诚), a phd student at the Institute of Computing Technology, Chinese Academy of Sciences, advised by Prof. Xiaobing Feng. And I am lucky to work with and advised by Prof. Ying Liu and Jingling Xue.

My research interest includes compiler and computer architecture. Recently, I am focusing on Fully Homomorphic Encryption(FHE) compilers.

📝 Publications

Qiwu: Exploiting Ciphertext-Level SIMD Parallelism in Homomorphic Encryption Programs
by Zhongcheng Zhang, Ying Liu, Yuyang Zhang, Zhenchuan Chen, Jiacheng Zhao, XiaoBing Feng, Huimin Cui and Jingling Xue. 21st Annual IEEE/ACM International Symposium on Code Generation and Optimization (CGO), 2025.
OCCAMY: Elastically Sharing an On-chip SIMD Co-processor Across Multiple Cores
by Zhongcheng Zhang, Yan Ou, Ying Liu, Chenxi Wang, Yongbin Zhou, Xiaoyu Wang, Yuyang Zhang, Yucheng Ouyang, Jiahao Shan, Ying Wang, Jingling Xue, Huimin Cui, Xiaobing Feng. The ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), 2023.
Portable and Scalable All-Electron Quantum Perturbation Simulations on Exascale Supercomputers
by Zhikun Wu, Yangjun Wu, Ying Liu, Honghui Shang, Yingxiang Gao, Zhongcheng Zhang, Yuyang Zhang, Yingchi Long, Xiaobing Feng, Huimin Cui. International Conference for High Performance Computing, Networking, Storage and Analysis (SC), 2023.
OpenCL-Accelerated First-Principles All-Electron Quantum Perturbation Calculations on HPC Resources
by Zhikun Wu, Honghui Shang, Yangjun Wu, Zhongcheng Zhang, Ying Liu, Yuyang Zhang, Yucheng Ouyang, Huimin Cui, Xiaobing Feng. Theoretical and Computational Chemistry, 2023.

🎖 Honors and Awards

2020.09 - now, Institute of Computing Technology, Chinese Academy of Sciences.
2016.09 - 2020.06, Shandong University of Science and Technology.

Teaching Assistant, Compilation Principle, University of Chinese Academy of Sciences (Spring 2023)
Teaching Assistant, Compilation Principle, University of Chinese Academy of Sciences (Spring 2024)