机群通信系统互连接入技术的研究是高性能计算机体系结构研究的重要课题。
The study on the interconnect access technology of cluster communication system is a major issue of the high performance computer system architecture.
作为机群系统快速通信的标准，VIA已经在业界获得了广泛地支持。
As a fast communication standard of cluster systems, VIA has obtained widely supports in industry.
优化的通信方式让PWS能够支持上千节点的大规模机群系统。
With optimized communication system, PWS can support cluster systems with thousands of CPUs or nodes.
该系统通过底层通信系统的支持降低了并行检查点的实现复杂度和执行开销，适用于大规模机群应用。
It is shown that a parallel checkpointing system can benefit from supports embedded in low-level communication systems in its implementation and to improve its performance.
算法只需相对较少的通信时间；适合大规模并行机（MPP）和工作站或微机机群系统；
The algorithms need relatively small amount of communication time and are suitable for MPP or workstation clusters.
目前，该网络接口卡性能稳定，运行状况良好，能满足机群系统通信需要。
Now, this high-speed Fibre Channel NIC performs well, and it can satisfy the communication requirements in cluster.
论文通过对大规模机群监控系统数据采集通信模型进行分析，提出了一种引入中间代理的应用于大规模机群监控系统的三层通信模型。
This paper first focuses on the data gathering communication model of large scale cluster monitoring system, and brings forward a new one which middle proxy is introduced into.
然后，基于由多台以太网交换机分层级联而成的机群系统，本文提出通信量达到理论下限的直接全交换算法DCE和间接全交换算法MCCE。
The dissertation proposes the direct algorithm DCE and indirect algorithm MCCE for complete exchange on clusters connected by Ethernet switched hierarchical network.
文中分析了机群系统中高速通信网卡对PCI接口的要求，采用紧凑设计思想，将网卡的功能逻辑与PCI接口实现在一个FPGA芯片中。
Requirements for high speed network adapter in cluster were analyzed in this thesis. The function logic of the network adapter and PCI interface could be implemented in a single FPGA chip.
文中分析了机群系统中高速通信网卡对PCI接口的要求，采用紧凑设计思想，将网卡的功能逻辑与PCI接口实现在一个FPGA芯片中。
Requirements for high speed network adapter in cluster were analyzed in this thesis. The function logic of the network adapter and PCI interface could be implemented in a single FPGA chip.
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