Figure 2-1 Interrupt Circuitry Block Diagram - GE PCIE-5565PIORC* Hardware Reference Manual

Figure 2-1 Interrupt Circuitry Block Diagram

Network
Receiver
Circuitry
Network
Interrupt FIFOs
4
Local Interrupt Status Register (LISR)
Second Tier Interrupts
Primary Tier Interrupts
26 PCIE-5565PIORC Reflective Memory Board
RFM
Fault/Status
Events
(Offset $10)
Bits 11 and 15
Interrupt Control and Status Register (INTSCR)
(Offset $68)
Host Interrupt (INTA#)
RFM Control and Status Registers
(per Base Address Register 2)
Local Interrupt Enable Register (LIER)
(Offset $14)
+
LINT#
RFM Control and Status Registers
(per Base Address Register 0 or 1)
DMA 0 Done
Bits 18 and 21