Interrupt Assignments In Apic Mode - B&R Panel PC 2100 User Manual

Software

4.1.10.4 Interrupt assignments in APIC mode

A total of 23 IRQs are available in APIC (Advanced Programmable Interrupt Controller) mode. Enabling this option
is only effective if done before the Windows operating system is installed.
IRQ
System timer
Keyboard
IRQ cascade
ACPI
1)
Real-time clock
Co-processor (FPU)
COM B
2)
COM C
3)
B&R
Option- COM A
4)
al
COM D
5)
CAN
PIRQ A
6)
PIRQ B
7)
PIRQ C
8)
PIRQ D
9)
PIRQ E
10)
PIRQ F
11)
PIRQ G
12)
PIRQ H
13)
Advanced Configuration and Power Interface.
1)
2) Onboard resistive touch screen on Panel PC 2100.
3) Monitor/Panel option, SDL/DVI transmitter, SDL3 transmitter
4) If option 5ACCIF01.FPLS-000, 5ACCIF01.FPLS-001, COMA
5) IF option
6) PIRQ A: For PCIe, PCI Express root port 0, VGA controller
7) PIRQ B: For PCIe, PCI Express root port 1, optional interface option
8) PIRQ C: For PCIe, PCI Express root port 2, SMBus controller, ETH2 controller
9) PIRQ D: For PCIe, PCI Express root port 3, serial ATA controller, ETH1 controller
10) PIRQ E: XHCI host controller
11) PIRQ F: Unused
12) PIRQ G: Optional High Definition Audio controller
13) PIRQ H: EHCI host controller
● ... Default setting
○ ... Optional setting
PIRQ A
APIC IRQ 16
PIRQ B
APIC IRQ 17
PIRQ C
APIC IRQ 18
PIRQ D
APIC IRQ 19
PIRQ E
APIC IRQ 20
APIC IRQ 21
PIRQ G
APIC IRQ 22
PIRQ H
APIC IRQ 23
270
0 1 2 3 4 5 6
●
●
●
● ○ ○ ○
○ ○ ○ ○
○ ● ○ ○
○ ○ ○ ○
○ ○ ○ ○
Table 258: IRQ interrupt assignments in APIC mode
System unit
PCIe 0 VGA
PCIe 1
PCIe 2 SM bus
PCIe 3 SATA
XHCI
PIRQ F
HDA
USB EHCI
Figure 165: PCIe routing with enabled APIC
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 NONE
●
●
●
○ ○ ○ ○
○ ○ ● ○
○ ○ ○ ○
○ ● ○ ○
○ ● ○ ○
ETH2
ETH1
●
●
●
●
●
●
●
Interface
Option
Panel PC 2100 user's manual V1.17
●