Pcie Ports; Pci Routing; Table 18: Pci Express Port Usage - GE PACSystems RXi-XP IPC Hardware Reference Manual

5.3 PCIE ports

The PCIe ports are provided by the COM Express Module. Following PCIe allocation is provided:
COM Express Signal
PEG_T/RX[3..0]+/-
PCIE_T/RX[0]+/-
PCIE_T/RX[1]+/-
PCIE_T/RX[2]+/-
PCIE_T/RX[3]+/-

Table 18: PCI Express Port usage

5.4 PCI ROUTING

The PCI routings in an RXi Box IPC-XP are defined as followed:
Function
On bCOM6L14
Host Bridge
PEG
Graphics
USB xHCI Controller
ME Interface
LAN Controller
USB EHCI Controller #2
PCIe 1
PCIe 2
PCIe 3
USB EHCI Controller #1
LPC
SATA #0,1
SMBUS
On CEC02 (RXM1x2)
Ether #0
Ether #1
Mini PCle
PCIe Slot
On CEC04 (RXE, RXM0x0)
PCIe Switch Host
PCIe Switch Port#1
PCIe Switch Port#2
PCIe Switch Port#3
PCIe Switch Port#4
PACSystems RXi Box IPC-XP Hardware Reference Manual
Internal
Device on CEC04
5 port PCIe Switch to
Ethernet Controllers
PCIe slot for riser card
PCIe to Serial controller
Mini PCIe slot
Not used on CEC04
Connected to Vendor
internal 8086
PCle Switch 8086
Internal 8086
8086
8086
8086
8086
Riser card 043 8086
PCIe Serial 8086
Mini PCle 8086
8086
FPGA 8086
8086
8086
front 8086
front 8086
PEG 12D8
Ether #4 12D8
Ether #3 12D8
Ether #2 12D8
Ether #1 12D8
Device on CEC02 (RXM1x2)
PCIe slot x4
Ethernet Controller 1
Ethernet Controller 2
Mini PCIe slot
Not used on CEC02
Device
0154
0151
0156
1E31
1E3A
1502
1E2D
1E10
1E12
1E14
1E26
1E55
1E03
1E22
1533
1533
0508
0508
0508
0508
0508
Description
PCIe port x4 lane
PCIe ports x1 lane
PCIe ports x1 lane
Bus/Dev/Func
0/00/0
0/01/0
0/02/0
0/14/0
0/16/0
0/19/0
0/1A/0
0/1C/0
0/1C/1
0/1C/2
0/1D/0
0/1F/0
0/1F/2
0/1F/3
4/00/0
5/00/0
6/00/0
7/00/0
1/00/0
2/01/0
2/02/0
2/03/0
2/04/0
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