Motorola MVME2300 Series manual Smam, Rtam, Matoi, Perri, Serri, Smai, Rtai

Models: MVME2300 Series

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Raven PCI Bridge ASIC

SMAM

PCI Signalled Master Abort Machine Check Enable.

 

When this bit is set, the SMA bit in the MERST register is

 

used to assert the MCHK output to the bus master which

 

initiated the transaction. When this bit is clear, MCHK is

 

not asserted.

RTAM

PCI Master Received Target Abort Machine Check

 

Enable.When this bit is set, the RTA bit in the MERST

 

register is used to assert the MCHK output to the bus

 

master which initiated the transaction. When this bit is

 

clear, MCHK is not asserted.

MATOI

MPC Address Bus Time-out Interrupt Enable.When

 

this bit is set, the MATO bit in the MERST register is used

 

to assert an interrupt through the MPIC interrupt

 

controller. When this bit is clear, no interrupt is asserted.

PERRI

PCI Parity Error Interrupt Enable.When this bit is set,

 

the PERR bit in the MERST register is used to assert an

 

interrupt through the MPIC interrupt controller. When this

 

bit is clear, no interrupt is asserted.

SERRI

PCI System Error Interrupt Enable.When this bit is

 

set, the PERR bit in the MERST register is used to assert

 

an interrupt through the MPIC interrupt controller. When

 

this bit is clear, no interrupt is asserted.

SMAI

PCI Master Signalled Master Abort Interrupt

 

Enable.When this bit is set, the SMA bit in the MERST

 

register is used to assert an interrupt through the MPIC

 

interrupt controller. When this bit is clear, no interrupt is

 

asserted.

RTAI

PCI Master Received Target Abort Interrupt

 

Enable.When this bit is set, the RTA bit in the MERST

 

register is used to assert an interrupt through the MPIC

 

interrupt controller. When this bit is clear, no interrupt is

 

asserted.

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Page 108
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Motorola MVME2300 Series manual Smam, Rtam, Matoi, Perri, Serri, Smai, Rtai