Architecture and System Upscaling @ Sun Yat-sen University!
We are the arcSYSu research group led by Assoc. Prof. Xianwei Zhang in the School of Computer Science & Engineering at Sun Yat-sen University. Our team explores the frontiers of computer systems and architecture, with a particular focus on high-performance, intelligent, and scalable computing. At arcSYSu, we strive to design efficient systems and push the limits of computational performance to power the next-generation computing paradigms.
arcSYSu is proudly part of the Interdisciplinary Research Center (xRC), directed by Prof. Yutong Lu and Prof. Nong Xiao. We work closely with other exceptional teams across the center on a broad spectrum of areas in HPC+AI design and applications.
Our research is supported by prestigious programs, including the National Key R&D Program, the National Science Foundation of China, as well as collaborative partnerships with industry leaders like Tencent®, Huawei® and Phytium®.
We are always looking for passionate new PhD/MS graduates, Postdocs, Undergraduate RAs and Interns to join the team! (For more details, please check our ↗ FAQs).

10/2025: [Paper] One paper got accepted to TACO journal! Congrats to Wenxuan!
09/2025: [Paper] One paper got accepted to NeurIPS'2025! Congrats to Hongxin and Tianyu!
09/2025: [People] Five new ARCSYSUers joined. Welcome on board!
08/2025: [Talk] Two invited talks were delivered at HPC China'2025!
07/2025: [Teach] YatCC-AI won the Grand Prize of CCEC. Kudos!
06/2025: [Paper] Three papers got accepted to SC'2025. Congrats to Yuhao, Tianyu and Han!
06/2025: [People] Nine ARCSYSUers graduated! Cheers and all the best!
04/2025: [Paper] Two papers got accepted to Euro-Par'2025. Congrats to Mengyue and Tianyu!
04/2025: [Paper] Three LLM papers were made public on arXiv. See Bullet, gLLM and vecTrans!
03/2025: [Move] Xianwei will be on sabbatical-like leave in Beijing throughout 2025.