Interrupt Level Register 4 (Bits 16-23); Interrupt Level Register 4 (Bits 8-15) - Motorola MVME172 Programmer's Reference Manual

Interrupt Level Register 4 (bits 16-23)

ADR/SIZ
BIT
23
NAME
OPER
RESET
This register is used to define the level of the VMEbus IRQ5 interrupt and
the VMEbus IRQ6 interrupt. The VMEbus level 5 (IRQ5) interrupt and the
VMEbus level 6 (IRQ6) interrupt may be mapped to any local bus interrupt
level.
VIRQ5 LEVEL These bits define the level of the VMEbus IRQ5 interrupt.
VIRQ6 LEVEL These bits define the level of the VMEbus IRQ6 interrupt.

Interrupt Level Register 4 (bits 8-15)

ADR/SIZ
BIT
15
NAME
OPER
RESET
This register is used to define the level of the VMEbus IRQ3 interrupt and
the VMEbus IRQ4 interrupt. The VMEbus level 3 (IRQ3) interrupt and the
VMEbus level 4 (IRQ4) interrupt may be mapped to any local bus interrupt
level.
VIRQ3 LEVEL These bits define the level of the VMEbus IRQ3 interrupt.
VIRQ4 LEVEL These bits define the level of the VMEbus IRQ4 interrupt.
http://www.mcg.mot.com/literature
$FFF40084 (8 bits [6 used] of 32)
22 21 20
VIRQ6
R/W
0 PSL
$FFF40084 (8 bits [6 used] of 32)
14 13 12
VIRQ4
R/W
0 PSL
LCSR Programming Model
19 18 17
VIRQ5 LEVEL
R/W
0 PSL
11 10 9
VIRQ3 LEVEL
R/W
0 PSL
2
16
8
2-95