Vmebus slave ending address register 1, Vmebus slave starting address register 1 – Motorola MVME172 User Manual
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VMEchip2
2
$FFF40010. The adders allow any size board to be mapped on any 64KB
boundary. The adders are disabled and the address replacement method is
used following reset.
Write posting is enabled for the segment by setting the write post enable
bit in the attribute register. Local bus snooping for the segment is enabled
by setting the snoop bits in the attribute register. The snoop bits in the
attribute register are driven on to the local bus when the VMEbus to local
bus interface is local bus master.
VMEbus Slave Ending Address Register 1
This register is the ending address register for the first VMEbus to local
bus map decoder.
VMEbus Slave Starting Address Register 1
This register is the starting address register for the first VMEbus to local
bus map decoder.
ADR/SIZ
$FFF40000 (16 bits of 32)
BIT
31
. . .
16
NAME
Ending Address Register 1
OPER
R/W
RESET
0 PS
ADR/SIZ
$FFF40000 (16 bits of 32)
BIT
15
. . .
0
NAME
Starting Address Register 1
OPER
R/W
RESET
0 PS