Manualsbrain.com
  1. Manuais
  2. Marcas
  3. Intel
  4. 253668-032US
  5. Manual Do Utilizador

Intel 253668-032US Manual Do Utilizador

Download
Página de 806
10-4   Vol. 3
ADVANCED PROGRAMMABLE INTERRUPT CONTROLLER (APIC)
also be delivered to the individual processors through the local interrupt pins; 
however, this mechanism is commonly not used in MP systems.
 
Figure 10-2.  Local APICs and I/O APIC When Intel Xeon Processors Are Used in 
Multiple-Processor Systems
 
Figure 10-3.  Local APICs and I/O APIC When P6 Family Processors Are Used in 
Multiple-Processor Systems
I/O APIC
External
Interrupts
System Chip Set
Processor System Bus
CPU
Local APIC
Processor #2
CPU
Local APIC
Processor #3
CPU
Local APIC
Processor #1
CPU
Local APIC
Processor #3
Bridge
PCI
IPIs
IPIs
IPIs
Interrupt
Messages
IPIs
Interrupt
Messages
Interrupt
Messages
Interrupt
Messages
Interrupt
Messages
CPU
Local APIC
Processor #2
CPU
Local APIC
Processor #3
CPU
Local APIC
Processor #1
Interrupt
Messages
I/O APIC
External
Interrupts
System Chip Set
3-wire APIC Bus 
CPU
Local APIC
Processor #4
IPIs
IPIs
IPIs
IPIs
Interrupt
Messages
Interrupt
Messages
Interrupt
Messages
Interrupt
Messages