human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "using vivado hls for structural design a noc case study"
  Abstract: There have been ample successful examples of applying Xilinx Vivado's "function-to-module" high-level synthesis (HLS) where the subject is algorithmic in nature. In this work, we carried out a design study to assess the effectiveness of applying Vivado-HLS in structural design. We employed Vivado-HLS to synthesize C functions corresponding to standalone network-on-chip (NoC) routers as well as complete multi-endpoint NoCs. Interestingly, we find that describing a complete NoC comprising router submodules faces fundamental difficulties not present in describing the routers as standalone modules. Ultimately, we succeeded in using Vivado-HLS to produce router and NoC modules that are exact cycle- and bit-accurate replacements of our reference RTL-based router and NoC modules. Furthermore, the routers and NoCs resulting from HLS and RTL are comparable in resource utilization and critical path delay. Our experience subjectively suggests that HLS is able to simplify the design effort even though much of the structural details had to be provided in the HLS description through a combination of coding discipline and explicit pragmas. The C++ source code can be found at this http URL

Connected through hyperedge HE-1 (induced by source paper "module per object a human driven methodology for c based high level synthesis design"):
  with members:
    - "p4 compatible high level synthesis of low latency 100 gb s streaming packet parsers in fpgas"
    - "fpga based cnn inference accelerator synthesized from multi threaded c software"
    - "enabling fpgas for the masses"

Question: Please tell me which class the center node belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.AR(Hardware Architecture)