Siemens SIMATIC IPC RW-545A

Hardware description
A.2 Expansion cards
168
A.2 Expansion cards
A.2.1 Interrupt assignment of the slots for expansion cards
Note
All system resources (hardware addresses, memory allocation, interrupt allocation, DMA
channels) are dynamically assigned by the firmware or the operating system based on the
hardware equipment, drivers, insta
lled expansion cards and connected external devices.
The assignment is made automatically and depends on the requested resources of the
connected devices and installed components. Due to this configuration dependency, clear
statements can only be made by d
etermining them in relation to the system in the final
configuration.
The resources can be viewed in Windows as follows:
1.
Press the "Windows® key" and "R" simultaneously.
2.
Enter the "msinfo32" command in the "Open" field.
3. Click "OK" to confirm.
Motherboard R680E
Information on the slots can be found under "Technical specifications of the expansion card
slots (Page 150)".
Slot
Reference
PCIE4X16_
1
PCIE4X16_
2
M.2_(SO
CKET3)_
1
M.2_(SO
CKET3)_2
PCIE3_X8
_1
PCIE3_X4_
1
PCIE4_X4
_1
PCIE4_X4
_2
PCI Slot 1
Slot
Capability
PEG Gen4
16 Lane
PEG Gen4
8 Lane
PEG
Gen4 4
Lane
PCIe
Gen4 4
Lane
PCIe
Gen3 4
Lane
PCIe Gen3
4 Lane
PCIe Gen4
4 Lane
PCIe
Gen4 4
Lane
Host Device
PEG 0:1:0
PEG 0:1:1
PEG
0:6:0
PCH Port
13-16
PCH Port
5-8
PCH Port
9-12
PCH Port
25-28
PCH Port
21-24
PCH Port
1
Bus APIC
Interrupt
INT A
PIRQ A
PIRQ B
PIRQ A
PIRQ A
PIRQ A
PIRQ A
PIRQ A
PIRQ A
PIRQ A
INT B
PIRQ B
PIRQ C
PIRQ B
PIRQ B
PIRQ B
PIRQ B
PIRQ B
PIRQ B
PIRQ B
INT C
PIRQ C
PIRQ D
PIRQ C
PIRQ C
PIRQ C
PIRQ C
PIRQ C
PIRQ C
PIRQ C
INT D
PIRQ D
PIRQ A
PIRQ D
PIRQ D
PIRQ D
PIRQ D
PIRQ D
PIRQ D
PIRQ D
Organizationa
l Pins
Request
REQ0
Grant
GNT0
ID
AD16
Workstation SIMATIC IPC
RW-545A Operating
Instructions, 08/2023, A5E52943278-AA