Laptop User Manual

4-2 Computer Group Literature Center Web Site
Hawk Programming Details
4
Notes
1. Interrupting device is addressed from Hawk External Register Bus.
2. The mapping of interrupt sources from the VMEbus and Universe
internal interrupt sources are programmable via the Local Interrupt
Map 0 Register and the Local Interrupt Map 1 Register in the
Universe ASIC.
3. This interrupt is provided for software compatibility with the
MVME2700.
4. This is the logical OR of the two UART’s.
5. This is the wired OR of the two watch dog interrupts.
6. The DS1621 Digital Thermometer and Thermostat provides 9-bit
temperature readings that indicate the temperature of the device.
The thermal alarm output, TOUT, is active when the temperature of
the device exceeds a user defined temperature TH.
IRQ9 Level Low PCI-PMC1 INTA#, PMC2 INTB#, PCIX
INTA#
IRQ10 Level Low PCI-PMC1 INTB#, PMC2 INTC#, PCIX
INTB#
IRQ11 Level Low PCI-PMC1 INTC#, PMC2 INTD#, PCIX
INTC#
IRQ12 Level Low PCI-PMC1 INTD#, PMC2 INTA#, PCIX
INTD#
IRQ13 Level Low PCI-Ethernet Device Port 2 (Front panel or P2)
IRQ14 Level Low ABORT_L
IRQ15 Level Low RTC - Alarm 1
Table 4-1. MPIC Interrupt Assignments (Continued)
MPIC
IRQ
Edge/
Level
Polarity Interrupt Source Notes