Understanding PCIe Root Complex Connections
152 SPARC T5-8 Server Service Manual • November 2015
The port ID values shown in the diagram correspond to the pci@ values reported in the
showdevs command output. For example:
PM CPU Switch I/O Slot Root Complex Path
0 0 0 1 /pci@300/pci@1/pci@0/pci@6
0 0 0 2 /pci@300/pci@1/pci@0/pci@c
0 0 1 3 /pci@340/pci@1/pci@0/pci@6
0 0 1 4 /pci@340/pci@1/pci@0/pci@c
3 2 1 5 /pci@600/pci@1/pci@0/pci@e
3 2 1 6 /pci@600/pci@1/pci@0/pci@8
3 2 2 7 /pci@640/pci@1/pci@0/pci@e
3 2 2 8 /pci@640/pci@1/pci@0/pci@8
0 1 2 9 /pci@380/pci@1/pci@0/pci@a
0 1 2 10 /pci@380/pci@1/pci@0/pci@4
0 1 3 11 /pci@3c0/pci@1/pci@0/pci@e
0 1 3 12 /pci@3c0/pci@1/pci@0/pci@8
3 3 3 13 /pci@680/pci@1/pci@0/pci@a
3 3 3 14 /pci@680/pci@1/pci@0/pci@4
3 3 4 15 /pci@6c0/pci@1/pci@0/pci@8