1.Directinterconnectionnetworktopologies:lowradix 2.Deadlockavoidancemechanisms 3.Topologiesproposedforhigh-radixnetworks 2.Dragonflynetworks 1.Topologyandrouting 2.OFAR:Injectionrestriction 3.RLM:Pathrestriction 4.OLM:ModifiedResource-classrestriction
Dragonfly networks arrange network routers in a two-level hierarchy, providing a competitive cost-performance solution for large systems. Non-minimal adaptive routing (adaptive misrouting) is employed to fully exploit the path diversity and increase the performance under adversarial traffic patterns. Netw...
We study the impact of different routing mechanisms on the All-reduce algorithm, and their sensitivity to topology size and message size. Our results show that the proposed topology-aware algorithm can significantly reduce the communication delay, while having little impact on the network topology.Ma...
This section specifies the options for DragonFly+ topology validation. Topology validation checks that all DFP+ islands are built as two level “fat-trees” and they are properly interconnected. It also reports on a network theoretical “bisectional” bandwidth of the topology. A newly generated ...
Dragonfly topology Group of routers as high-radix virtual router High-Radix routers are effective Reduce the network diameter, latency, cost For global cables it is recommended to use emerging optical cables Reduces overall cost of network Below is given annual work summary, do not need...
The dragonfly adaptive routing function can be configured only in the dragonfly topology and takes effect only when other devices in the topology are correctly configured. The interval between enabling and disabling global dragonfly adaptive routing must be greater than 300 seconds. ...
require longer cables than their low-radixcounterparts. Becausecablesdominatenetworkcost,thenum-ber of cables, and particularly the number of long, global ca-bles should be minimized to realize an efficient network. Inthis paper, we introduce the dragonfly topology which uses agroup of high-radix...
technology-drivenhighly-scalable dragonfly topology:技术驱动,高度可伸缩的蜻蜓拓扑结构 热度: 一种用于道路网综合的拓扑处理方法 热度: 用于电热封装的拓扑优化 热度: (19)国家知识产权局 (12)发明专利 (10)授权公告号 (45)授权公告日 (21)申请号202210678611.6 ...
Because cables dominate network cost, the number of cables, and particularly the number of long, global cables should be minimized to realize an efficient network. In this paper, we introduce the dragonfly topology which uses a group of high-radix routers as a virtual router to increase the ...
""netTopology:""download:concurrent:thresholdSize: 10MthresholdSpeed: 2MgoroutineCount:4initBackoff: 0.5maxBackoff:3maxAttempts:3calculateDigest:truetotalRateLimit: 1024MiperPeerRateLimit: 512MitrafficShaperType: samplingpieceDownloadTimeout: 30sprefetch:falsetransportOption:dialTimeout: 2skeepAlive: 30s...