中国科学技术大学苏州研究院智能云计算中心筹建于2017年9月，以“构建具有海量数据智能处理能力的高能效智能云计算平台，服务于大数据、人工智能等新工科领域的教学科研及企业技术创新”为建设目标。2018年10月完成一期建设，并成为“中国科学技术大学超级计算中心苏州分中心”。

       中心的主要任务为：面向人工智能应用，围绕异构计算软硬件系统设计，从应用层、系统层、结构层研究性能和功耗问题，针对终端和云端计算环境，提供软硬件协同优化方法；以国产智能处理器为基础，研制与开发高能效智能计算平台，并在智能终端设备、智能服务器、以及云计算中心推广应用；建设高能效计算基础设施，形成产学研创新平台，服务于人工智能科技创新、人才培养和产业发展。

       中心下辖嵌入式系统实验室（苏州市重点实验室）和高能效智能计算联合实验室（与寒武纪公司联合成立），总占地600余平方米。中心在职人员20余人，在读研究生50余人，研究人员主要来源于中国科学技术大学苏州研究院、中国科学技术大学、以及校外兼职研究员。中心重点研究系统级设计、优化问题，主要研究方向包括：面向特定领域的异构多核体系结构（含智能处理器、异构计算系统），嵌入式系统（含实时系统、可重构计算系统），以及并行与分布式系统（含高性能计算系统、云计算系统）。

主要研究人员

中国科学技术大学苏州研究院

中国科学技术大学

校外研究人员

近期发表的主要论文：

[1].  [TC] Chao Wang, Xi Li, Junneng Zhang, Peng Chen, Yunji Chen, Xuehai Zhou, Ray C.C. Cheung: Architecture Support for Task Out-of-order Execution in MPSoCs, IEEE Transactions on Computers.

[2].  [TCBB] Chao Wang, Xi Li, Peng Chen,  Xuehai Zhou, Aili Wang and Hong Yu, “Heterogeneous Cloud Framework for Big Data Genome Sequencing”, IEEE/ACM Transactions on Computational Biology and Bioinformatics.  Featured Spotlight Paper.

[3].  [TPDS] Shaoli Liu, Tianshi Chen, Ling Li, Xi Li, Mingzhe Zhang, Chao Wang, Haibo Meng, Xuehai Zhou, and Yunji Chen, "FreeRider: Non-local Adaptive Network-on-Chip Routing with Packet-Carried Propagation of Congestion Information",  IEEE Transactions on Parallel and Distributed Systems.

[4].  [JPDC] Chao Wang, Xi Li, Peng Chen, and Xuehai Zhou, “A Case Study of Parallel JPEG Encoding on an FPGA,” Journal of Parallel and Distributed Computing.

[5].  [IJE] Chao Wang, Xi Li, Xuehai Zhou, Nadia Nedjah, Aili Wang, “Codem: A Software/Hardware Codesign Flow for Embedded Multicore Systems Supporting Hardware Services”, International Journal of Electronics.

[6].  [JCST] Chao Wang, Xi Li and Xuehai Zhou, “CRAIS: A Crossbar based Interconnection Scheme on FPGA for Big Data”, Journal of Computer Science and Technology.

[7].  [IJHPSA]Huang Wang, Chao Wang, Huaping Chen: XEMU: a cross-ISA full-system emulator on multiple processor architectures. IJHPSA 5(4): 228-239 (2015)

[8].  [IJCSE]Jinhong Zhou, Chao Wang, Xi Li, Xuehai Zhou: Fast approximate hash table using extended counting Bloom filter. IJCSE 11(4): 380-390 (2015)

[9].  [DATE] Chao Wang, Xi Li, Xuehai Zhou, SODA: Software Defined FPGA based Accelerators for Big Data, Design, Automation and Test in Europe, 2015. Best IP Paper Nomination.

[10].   [FPGA] Chao Wang, Xi Li, Qi Guo, Peng Chen and Xuehai Zhou, “RapidPath: Accelerating Constrained Shortest Path Finding in Graphs on FPGA”, FPGA 2015 {Poster}.

[11].   [CCGRID] Qi Yu, Chao Wang, Xiang Ma, Xi Li and Xuehai Zhou, “A Deep Learning accelerator based FPGA” 15th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing.

[12].   [Cluster] Xiang Ma, Chao Wang, Qi Yu, Xi Li, Xuehai Zhou: An FPGA-Based Accelerator for Neighborhood-Based Collaborative Filtering Recommendation Algorithms. CLUSTER 2015: 494-495.

[13].   [ICA3PP] Fahui Jia, Chao Wang, Xi Li, Xuehai Zhou: SAKMA: Specialized FPGA-Based Accelerator Architecture for Data-Intensive K-Means Algorithms. ICA3PP (2) 2015: 106-119

[14].  [TPDS] Chao Wang, Xi Li, Junneng Zhang, Aili Wang, Xuehai Zhou: Hardware Implementation on FPGA for Task-level Parallel Dataflow Execution Engine, IEEE Transactions on Parallel and Distributed Systems.

[15].  [TVLSI] Qi Guo, Xi Li, Chao Wang, Xuehai Zhou: Evaluation and Tradeoffs for Out-of-Order Execution on Reconfigurable Heterogeneous MPSoC. IEEE Trans. VLSI Syst. 24(1): 79-91

[16].  [ASOC] Chao Wang, Xi Li, Xuehai Zhou, Aili Wang, Nadia Nedjah: Soft computing in big data intelligent transportation systems. Appl. Soft Computing. 38: 1099-1108.

[17].  [JSA] Beilei Sun, Xi Li, Bo Wan, Chao Wang, Xuehai Zhou, Xianglan Chen, Definitions of Predictability for Cyber Physical Systems, Journal of Systems Architecture.

[18].  [IJPP]Nadia Nedjah, Luiza de Macedo Mourelle, Chao Wang, A Parallel Yet Pipelined Architecture for Efficient Implementation of the Advanced Encryption Standard Algorithm on Reconfigurable Hardware, International Journal of Parallel Programming.

[19].  [IJPP]Nadia Nedjah, Rogério de M. Calazan, Luiza de Macedo Mourelle, Chao Wang, Parallel Implementations of the Cooperative Particle Swarm Optimization on Many-core and Multi-core Architectures, International Journal of Parallel Programming.

[20].  [IJHPSA]Beilei Sun, Xi Li, Chao Wang, Bo Wan and Xuehai Zhou, KUMMS: optimizing DRAM locality with Kernel-user behaviors, Int. J. High Performance Systems Architecture.

[21].   [GLSVLSI] Jiachen Song, Xi Li, Beilei Sun, Zhinan Cheng, Chao Wang and Xuehai Zhou: FCM: Towards Fine-Grained GPU Power Management for Closed Source Mobile Games, in GLSVLSI 2016.

[22].  [ASAP] Zhinan Cheng, Xi Li, Jiachen Song, Beilei Sun, Xuehai Zhou and Chao Wang: Display Power Reduction for Mobile Closed-Source Games, 27th Annual IEEE International Conference on Application-specific Systems, Architectures and Processors.

[23].   [ICWS] Chao Wang, Xi Li, Qi Yu, Aili Wang, Patrick Hung, Xuehai Zhou: SOLAR: Services-oriented Learning Architectures, IEEE International Conference on Web Services.

[24].   [ICWS] Chao Wang, Xi Li, Jinhong Zhou, Aili Wang, Xuehai Zhou: FairPlay: Services Migration with Lock-free Mechanisms for Load Balancing in Cloud Architectures, IEEE International Conference on Web Services (Research Track).

[25].   [SPAA] Chao Wang, Xi Li, Aili Wang and Xuehai Zhou: Brief Announcement: MIC++: Accelerating Maximal Information Coefficient Calculation with GPUs and FPGAs, 28th ACM Symposium on Parallelism in Algorithms and Architectures.

[26].   [ISPA] Shiming Lei, Chao Wang, Xi Li, Haijie Fang and Xuehai Zhou, SCADIS: A Scalable Accelerator for Data- Intensive String Set Matching on FPGAs, The 14th IEEE International Symposium on Parallel and Distributed Processing with Applications.

[27].   [MASCOTS] Zhinan Cheng, Xi Li, Beilei Sun, Jiachen Song, Chao Wang and Xuehai Zhou, Behavior-Aware Integrated CPU-GPU Power Management For Mobile Games, Modeling, Analysis, and Simulation On Computer and Telecommunication Systems. 

[28].   [ICPADS]Yangyang Zhao, Qi Yu, Xuda Zhou, Xuehai Zhou, Chao Wang and Xi Li, PIE: A Pipeline Energy-efficient Accelerator for Inference Process in Deep Neural Networks, The 22nd IEEE International Conference on Parallel and Distributed Systems

[29].  [TPDS] Chao Wang, Xi Li, Yunji Chen, Youhui Zhang, Oliver Diessel, Xuehai Zhou: Service-oriented Architecture on FPGA-based MPSoC, IEEE Transactions on Parallel and Distributed Systems.

[30].  [TCBB]Chao Wang, Xi Li, Dong Dai, Aili Wang, and Xuehai Zhou, Accelerating Computation of Large Biological Datasets using MapReduce Framework IEEE/ACM Transactions on Computational Biology and Bioinformatics.

[31].  [TCAD]Chao Wang, Lei Gong, Qi Yu, Xi Li, Yuan Xie, Xuehai Zhou, DLAU: A Scalable Deep Learning Accelerator Unit on FPGA, IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems.

高能效智能计算基础设施

       中心以国产智能芯片（寒武纪芯片）为基础，研发并建设了自主安全可控的100个节点高能效智能计算集群系统，设计并部署了超大容量的分布式存储系统，完成了多个典型示范应用系统的研发。

合作与服务   中心对外提供合作与服务内容包括：1、高能效人工智能云计算服务；

                                                                          2、典型示范应用的研发与推广服务；

                                                                          3、研究机构的合作研究与学术交流服务；

                                                                          4、人工智能创新研发与成果转化合作服务。

联系方式   地址：江苏省苏州市工业园区仁爱路188号敏学楼    邮编：215123

                中国科学技术大学苏州研究院智能云计算研究中心

                联系电话: 用户服务部                          高   旺  18151102111

                               嵌入式系统实验室                王   超  0512-62888062

                               高能效智能计算联合实验室  朱宗卫  0512-62886872