Appendix B: System Resources; Pci Resource Allocation; Interrupts And Gpios To Cr100 Carrier Board - RadiSys PROCELERANT CE915GMA Product Manual

PCI resource allocation

Interrupts and GPIOs to CR100 carrier board

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SYSTEM RESOURCES
Slot / Device signal Slot / Device 0
IDSEL PCI_AD[20]
PCI Clock PCI_CLK replica
INTA# PCI_IRQ[A]#
INTB# (if used) PCI_IRQ[B]#
INTC# (if used) PCI_IRQ[C]#
INTD# (if used) PCI_IRQ[D]#
REQ0# (if used) PCI_REQ[0]#
REQ1# (if used) PCI_REQ[1]#
REQ2# (if used) PCI_REQ[2]#
REQ3# (if used) PCI_REQ[3]#
GNT0# (if used) PCI_GNT[0]#
GNT1# (if used) PCI_GNT[1]#
GNT2# (if used) PCI_GNT[2]#
GNT3# (if used) PCI_GNT[3]#
Pin # Pin Name
A54 GPI0
A63 GPI1
A67 GPI2
A85 GPI3
A93 GPO0
B54 GPO1
B57 GPO2
B63 GPO3
Slot / Device 1
PCI_AD[21]
PCI_CLK replica
PCI_IRQ[B]#
PCI_IRQ[C]#
PCI_IRQ[D]#
PCI_IRQ[A]#
PCI_REQ[1]#
PCI_REQ[2]#
PCI_REQ[3]#
PCI_REQ[0]#
PCI_GNT[1]#
PCI_GNT[2]#
PCI_GNT[3]#
PCI_GNT[0]#
Defined in Chipsets
GPI12
GPI1
GPI14
GPI15
GPIO33
GPIO34
GPO19
GPO21
Slot / Device 2 Slot / Device 3
PCI_AD[22] PCI_AD[23]
PCI_CLK replica PCI_CLK replica
PCI_IRQ[C]# PCI_IRQ[D]#
PCI_IRQ[D]# PCI_IRQ[A]#
PCI_IRQ[A]# PCI_IRQ[B]#
PCI_IRQ[B]# PCI_IRQ[C]#
PCI_REQ[2]# PCI_REQ[3]#
PCI_REQ[3]# PCI_REQ[0]#
PCI_REQ[0]# PCI_REQ[1]#
PCI_REQ[1]# PCI_REQ[2]#
PCI_GNT[2]# PCI_GNT[3]#
PCI_GNT[3]# PCI_GNT[0]#
PCI_GNT[0]# PCI_GNT[1]#
PCI_GNT[1]# PCI_GNT[2]#
B
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