Pci slave address (0,1,2 and 3) registers, Pci slave address (0,1,2 and 3) registers -54 – Motorola MVME2300 Series User Manual

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PCI Slave Address (0,1,2 and 3) Registers

To initiate an MPC cycle from the PCI bus, the PCI address must be greater
than or equal to the START field and less than or equal to the END field.

START

Start Address. Determines the start address of a
particular memory area on the PCI bus which will be used
to access MPC bus resources. The value of this field will
be compared with the upper 16 bits of the incoming PCI
address.

END

End Address. Determines the end address of a particular
memory area on the PCI bus which will be used to access
MPC bus resources. The value of this field will be
compared with the upper 16 bits of the incoming PCI
address.

Offset

PSADD0 - $80

PSADD1 - $88

PSADD2 - $90

PSADD3 - $98

Bit

3
1

3
0

2
9

2
8

2
7

2
6

2
5

2
4

2
3

2
2

2
1

2
0

1
9

1
8

1
7

1
6

1
5

1
4

1
3

1
2

1
1

1
0 9 8 7 6 5 4 3 2 1 0

Name

PSADDx

START

END

Operation

R/W

R/W

Reset

$0000

$0000

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