SRFabric: A Semi-Reconfigurable Rack Scale Topology

Table 2

Preliminary case study for typical crossbar circuit switch [14].

Content	Dynamic ports	Static links	Expense ($)
Per port	1	0	3
Per link	0	1	0.2
XFabric (256)	1792	0	5376
SRFabric (256, 4, 2, 2)	516	512	1650.4