簡 歷：
2017年9月— 今 ：中國科學院計算技術研究所，副研究員，碩士生導師，《中國計算機學會通訊》專欄作家，中國計算機學會高級會員，中國計算機學會職業(yè)道德與倫理委員會常委，《計算機體系結構國家重點實驗室快訊》編委
2016年1月—2017年9月：中國科學院計算技術研究所，助理研究員
2013年9月—2015年9月：美國伊利諾伊理工大學，計算機科學系，博士后
2007年9月—2013年7月：北京航空航天大學，計算機學院，碩博連讀生?
主要論著：
專著：?
[1]?劉宇航，包云崗. 計算機系統(tǒng)設計方法學(歷史-計算-數據-結構). 高等教育出版社.?
[2]?劉宇航，包云崗. 計算機系統(tǒng)開創(chuàng)性經典文獻選讀與解析. 機械工業(yè)出版社.?
代表性論文：??
[1]?Yuhang Liu,?Xian-He Sun, Yang Wang,?Yungang Bao. HCDA: From computational thinking to a generalized thinking paradigm[J]. Communications of the ACM,?2021, 64(5):?66-75.?
[2] Haiyang Pan,?Yuhang?Liu, Tianyue Lu, Mingyu Chen. LSP: Collective Cross-Page Prefetching for NVM[C]. In the Proceedings of Design Automation & Test in Europe, 2021: 501-506.（BEST PAPER AWARD NOMINATIONS）
[3] Yangyang Zhao, Mingyu Chen,?Yuhang?Liu, Zonghao Yang, Xiaojing Zhu, Zonghui Hong, Yunge Guo. IMPULP: A Hardware Approach for In-process Memory Protection via User-Level Partitioning[J]. Journal of Computer Science and Technology, 2019,5(2): 1-15.?
[4]?Yuhang?Liu?, Xian-He Sun. LPM: A Systematic Methodology for Concurrent Data Access Pattern Optimization from a Matching Perspective[J]. IEEE Transactions on Parallel and Distributed Systems, 2019, 30(11):2478-2493.?
[5]?Yuhang Liu, Xian-He Sun. CaL: Extending Data Locality to Consider Concurrency for Performance Optimization[J]. IEEE Transactions on Big Data, 2018, 5(2):273-288.?
[6] Jiutian Zhang,?Yuhang Liu, Haifeng Li, Xiaojing Zhu, Mingyu Chen. PTAT: An Efficient and Precise Tool for Tracing and Profiling Detailed TLB Misses[J]. ACM Transactions on Embedded Computing Systems, 2018, 17(3):?62:1-62:17.?
[7]?Yuhang Liu?, Xian-He Sun. Evaluating the Combined Effect of Memory Capacity and Concurrency for Many-Core Chip Design[J]. ACM Transactions on Modeling & Performance Evaluation of Computing Systems, 2017, 2(2):1-25.?
[8] Lu Tianyue,?Yuhang Liu, Haiyang Pan, Mingyu Chen. TDV Cache: Organizing Off-Chip DRAM Cache of NVMM from a Fusion Perspective[C]. In the Proceedings of 2017 IEEE International Conference on Computer Design (ICCD). IEEE, 2017: 65-72.?
[9]?Yuhang Liu, Xian-He Sun. Reevaluating Data Stall Time with the Consideration of Data Access Concurrency[J]. Journal of Computer Science and Technology, 2015, 30(2): 227–245.?
[10]?Yuhang Liu, Mingfa Zhu, Limin Xiao. Elastic Pointer Directory Organization for Scalable Shared Memory Multiprocessors[J]. Journal of Systems Engineering & Electronics, 2014, 25(1): 158-167.?
[11]?Yuhang Liu, Mingfa Zhu, Limin Xiao, Jue Wang. Asymmetrical Topology and Entropy-based Heterogeneous Link for Many-core Massive Data Communication[J]. Cluster Computing, 2013, 16(4):679-691.?
[12]?Yuhang Liu, Xian-He Sun. C2-bound: A Capacity and Concurrency driven Analytical Model for Manycore Design[C]. In the Proceedings of International Conference for High Performance Computing, Networking, Storage and Analysis 2015 (SC’15). Texas, Austin, USA, Nov. 2015, 1-11.?
[13]?Yuhang Liu, Xian-He Sun. LPM: Concurrency-driven Layered Performance Matching[C]. In the Proceedings of the 44th International Conference on Parallel Processing (ICPP 15), Beijing, China, Sept. 2015: 879-888.?
[14] Haifeng Li, Tianyue Lu,?Yuhang Liu, Mingyu Chen. Make Page Coloring More Efficient on Slice-based Three-Level Cache[C]. In the Proceedings of the 25th International Conference on Parallel and Distributed Systems, ICPADS’19. December 4-6, 2019: 501-506.?
[15] Haiyang Pan,?Yuhang Liu, Tianyue Lu, Chen Mingyu. Characterizations and Architectural Implications of NVM’s External DRAM Cache[C]. In the Proceedings of the 21st IEEE International Conference on High Performance Computing and Communications, HPCC’19. August 10-12, 2019: 373-379.?
[16] Tianyue Lu,?Yuhang Liu, Mingyu Chen. Fine-Grained Data Committing for Persistent Memory[C]. In the Proceedings of International Symposium on Parallel and Distributed Processing with Applications (ISPA), 2017: 438-443.?
[17] Xian-He Sun,?Yuhang Liu. Utilizing Concurrency: A New Theory for Memory Wall[C]. In the Proceedings of The 29th International Workshop on Languages and Compilers for Parallel Computing. 2016: 18-23.?
[18]?劉宇航，祝明發(fā)，崔吉順，肖利民. 基于CMP的高密度計算機多目標設計方法[J]. 系統(tǒng)工程與電子技術，2012，34(4):806-812.?
[19]?劉宇航，祝明發(fā)，肖利民，高宇輝. 基于龍芯3A處理器的高效能計算結點研制[J]. 高性能計算技術，2010，0(6): 46-53.?
[20]?高宇輝，祝明發(fā)，劉宇航，肖利民. 龍芯3A處理器的高效能計算節(jié)點電源管理設計[J]. 高性能計算技術. 2011，3: 24-29.?
[21]?崔吉順，劉宇航，張楠賡，祝明發(fā)，肖利民 . 自主高端云計算服務器模型機[C]. 2012全國高性能計算學術年會. 2012:1-6.?
[22]?劉宇航. 效率與公平:最大加速比與博弈論上的公平預示下一代云計算新形態(tài)[J]. 前沿科學，2018，6: 21-26.?
[23]?劉宇航，張菲. 計算概念譜系：算勢、算力、算術、算法、算禮[J]. 中國科學院院刊，2022，37: 1-11.?
[24] Wei Li, Yangyang Zhao,?Yuhang Liu, Mingyu Chen. SMEFF: A Scalable Memory Extension Fabric for FPGA[C]. In the Proceedings of the Field Programmable Technology. 2017: 40-47.?
[25]?潘海洋，劉宇航，盧天越，陳明宇. 外部高速緩存與非易失內存結合的混合內存體系結構特性評測[J]. 高技術通訊. 2021, 31: 464-478.?
[26] Yangyang Zhao,?Yuhang Liu, Wei Li. HCMA: Supporting High Concurrency of Memory Accesses with Scratchpad Memory in FPGAs[C]. ?In the Proceedings of International Conference on Networking, Architecture, and Storage.?2019:?1-8.發(fā)明專利：?
[1]?劉宇航，鄧鑫，陳明宇，包云崗. 高并發(fā)云計算系統(tǒng)的干擾抑制與資源調度系統(tǒng)及方法. 中國發(fā)明專利, CN 202210303023.4.?
[2]?Yuhang Liu, Xian-He Sun. Methods and Devices for Layered Performance Matching in Hierarchical Memory. US Patent.?美國發(fā)明專利，No. 15/239.141.?
[3]?劉宇航,?祝明發(fā)，肖利民.?一種高密度機架服務器散熱系統(tǒng). 中國發(fā)明專利，?CN 101807100B.?
[4]?潘海洋，陳明宇，盧天越，劉宇航. 數據訪問方法以及計算機系統(tǒng).?中國發(fā)明專利，CN201710911982.3.?
[5]?陳明宇，潘海洋，劉宇航，阮元，陳少杰. 一種緩存替換的方法和設備.?中國發(fā)明專利，CN201610986946.9.?
科研項目：
國家自然科學基金面上項目，高并發(fā)數據訪問的基礎理論和系統(tǒng)設計，80萬元，項目負責人，2018年.?
獲獎及榮譽：
獲計算所優(yōu)秀研究人員、卓越之星、聯(lián)想獎教金等
劉宇航 副研究員
研究方向：
所屬部門：先進計算機系統(tǒng)研究中心、處理器芯片重點實驗室
導師類別：碩導計算機系統(tǒng)結構
聯(lián)系方式：liuyuhang@ict.ac.cn
個人網頁：