Pci Bus 1; Pmc1; Pmc2; Table 20 Pci Bus 19 Interrupt Routing - Motorola PPC/CPCI-690 Reference Manual

PCI Bus 1

PCI Bus 1
5 - 12
PCI bus1 is capable to run at 64 bit and 66 MHz.
Table 19: Devices on PCI Bus 1
PCI Device
Discovery PCI inter-
face 1
PMC slot 1
PMC slot 1 (optional
secondary PCI agent)
PMC slot 2
PMC slot 2 (optional
secondary PCI agent)
Table 20: PCI Bus 1 Interrupt Routing
PCI Device
Discovery PCI Interface 1
PMC Slot 1
PMC Slot 1 - Secondary PCI Agent (Pro-
cessorPMC specification)
PMC Slot 2
Device Type ID SEL
GT-64260A 31

PMC1

30
PMC1 29

PMC2

28
PMC2 27
Device Interrupt
Dev. No. PCI IRQ
21 INTA#
20 INTA# ..
INTD#
19 INTA# ..
INTD#
18 INTA# ..
INTD#
17 INTA# ..
INTD#
Interrupt Received by
System Controller
INTA# INTD#
INTA# INTC#
INTB# INTD#
INTC# INTA#
INTD# INTB#
INTA# INTB#
INTB# INTC#
INTC# INTD#
INTD# INTA#
INTA# INTB#
INTB# INTC#
INTC# INTD#
INTD# INTA#
PPC/CPCI-690
Buses
REQ/GNT
Internal
0
1
2
3