Such network is a tree, and processors are connected to the bottom layer. By cleverly connecting switching elements and forming a topology, a network can interconnect an impressive amount of endpoints.įat-Tree networks were proposed by Charles E. In a switched fabric - a network topology that uses switches - the main goal is to connect a large number of endpoints (processors or servers) by using switches that only have a limited number of ports. Teach Yourself Fat-Tree Design in 60 Minutes Introduction I am brave and bold, get me right to the tool! It provides an introduction to the method and the algorithm used by the tool. Please read the following “Fat-trees Primer” before using the tool. The tool demonstrates the process of designing cost-efficient two-level fat-tree networks for your cluster supercomputers. For fat-tree networks built with Ethernet hardware, check this See also: my articles on designing fat-tree and torus networks.Ģ. Learn how to design fat-tree networks and use our simple tool for designing your own interconnection networks!ġ.
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