Table 5-3. Pib Pci/Isa Interrupt Assignments - Motorola MVME3600 Series Programmer's Reference Manual

Vme processor modules
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Programming Details
ISA
PRI
IRQ
5
IRQ0
1
2
IRQ1
3-10 IRQ2
3
IRQ8_
IRQ9
4
IRQ10
5
IRQ11
6
IRQ12
7
IRQ13
8
IRQ14
9
IRQ15
10
IRQ3
11
IRQ4
12
IRQ5
13
IRQ6
14
IRQ7
15
5-6
The assignments of the PCI and ISA interrupts supported by the PIB are as
follows:

Table 5-3. PIB PCI/ISA Interrupt Assignments

PCI
Edge/
IRQ
Level
INT1
Edge
Edge
Edge
INT2
Edge
Level
PIRQ0_
Level
PIRQ1_
Level
Edge
Edge
PIRQ2_
Level
PIRQ3_
Level
INT1
Edge
Edge
Level
Edge
Edge
Interrupt Source
High
Timer 1 / Counter 0
High
Keyboard
High
Cascade Interrupt from INT2
Low
ABORT Switch Interrupt
High
Z8536 CIO
Z85230 ESCC
Low
PCI-Ethernet Interrupt
Low
Universe Interrupt (LINT0#)
High
Mouse
High
Not Used
Low
PCI-SCSI Interrupt
Low
PCI-Graphics Interrupt
PMC Interrupt
High
COM2 (Async Serial Port 2)
High
COM1 (Async Serial Port 1)
High
LM/SIG Interrupt 0/1
High
Floppy Interrupt
High
Parallel Port Interrupt
Computer Group Literature Center Web Site
1
2
3,4
3,5,6
3,5,6
6
3,5,6
3,5,6
3,5,6,7
6

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