Intel S3210SHLX - Entry Server Board Motherboard - Figure 9. Intel ICH9 R Interrupt Routing Diagram

Intel® Server Boards S3200SH/S3210SH TPS Functional Architecture
Revision 1.3
35
Figure 9. Intel
®
ICH9R Interrupt Routing Diagram
PIRQB#
PIRQD#
PIRQC#
PIRQE#
PIRQF#
PIRQG#
PIRQH#
PIRQA#
Super I/O
Time
r
Ke
y
board
Serial Port2/ISA
Serial Port1/ISA
ISA
Flo
ppy
/ISA
ISA
RTC
SCI/ISA
ISA
ISA
Mouse/ISA
Co
p
rocessor Erro
r
P IDE/ISA
Not Used
Cascade
Serialized IRQ Interface
SERIRQ
ICH9R Interrupt
Routing
PCI Interface
SERIR
Q
N/
A
Slot 1
and
2INTB
Intel
®
82541PI NIC
N/
A
N/
A
Slot 1 and 2 INTC
Slot 1 and 2 INT
A
Slot 1 and 2 INTD