Artesyn MVME8100/MVME8110 Installation and Use (September 2014) - Manual (Page 91)

Functional Description
MVME8100 / MVME8110 Installation and Use (6806800P25G) 91
4.23 Interrupt Controller Assignments
The following table shows the external interrupts connected to the P5020 / P5010:
Table 4-1 P5020 / P5010 External Interrupt Assignments
P5020 / P5010 Interrupt Interrupt Source Description
IRQ0 None Reserved
IRQ1 BCM5482 INT1 BCM5482 PHY interrupt 1 from LED_P1[2] pin
IRQ2 BCM5482 INT2 BCM5482 PHY interrupt 2 from LED_P2[2] pin
IRQ3/GPIO21 QUART_IRQ0 Quart Interrupt INTA
IRQ4/GPIO22 QUART_IRQ1 Quart Interrupt INTB
IRQ5/GPIO23 QUART_IRQ2 Quart Interrupt INTC
IRQ6/GPIO24 QUART_IRQ3 Quart Interrupt INTD
IRQ7/GPIO25 CPLD_TEMP_INT_L Board Temperature interrupt (routed through
CPLD)
IRQ8/GPIO26 CPLD_TIMER_INT_L CPLD Internal Timers and Abort IRQ
IRQ9/GPIO27 BCM54616S INT BCM54616S PHY interrupt from LED4 pin.
IRQ10/GPIO28 SRIO_IRQ_INT_L 80HCPS1616 SRIO IRQ_N pin (applicable to
MVME8100 only)
IRQ11/GPIO29 RTC_INT_L RTC interrupt (routed through CPLD)
IRQ10/GPIO28 with interrupt source SRIO_IRQ_INT_L is applicable to MVME8100 only.