Motorola MVME172 - Manual (Page 156)

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VMEchip2
2
Local Bus Interrupter Status Register (bits 24-31)
This register is the local bus interrupter status register. When an interrupt
status bit is high, a local bus interrupt is being generated. When an interrupt
status bit is low, a local interrupt is not being generated. The interrupt
status bits are:
TIC1 Tick timer 1 interrupt.
TIC2 Tick timer 2 interrupt
VI1E VMEbus IRQ1 edge-sensitive interrupt.
PE Not used on MVME172.
MWP VMEbus master write post error interrupt.
SYSF VMEbus SYSFAIL interrupt.
AB Not used on MVME172.
ACF VMEbus ACFAIL interrupt.
ADR/SIZ $FFF40068 (8 bits of 32)
BIT 31 30 29 28 27 26 25 24
NAME ACF AB SYSF MWP PE VI1E TIC2 TIC1
OPER R R R R R R R R
RESET 0 PSL 0 PSL 0 PSL 0 PSL 0 PSL 0 PSL 0 PSL 0 PSL