Personal Computer User Manual

Set Environment to Bug/Operating System
MVME197LEIG/D1 A-11
A
Table A-1. ENV Command Parameters (Continued)
ENV Parameter and Options Default Meaning of Default
Master Control #1
Master Enable #2 [Y/N]
Master Starting Address #2
Master Ending Address #2
Master Control #2
Master Enable #3 [Y/N]
0D
Y
FF000000
FF7FFFFF
0D
N
This defines the access
characteristics for the
address space defined
with this master address
decoder.
Set up and enable the
Master Address
Decoder #2.
This is the base address
of the VMEbus resource
that is accessible from
the local peripheral bus.
If enabled, the default is
$FF000000, otherwise
$00000000.
This is the ending
address of the VMEbus
resource that is
accessible from the local
peripheral bus. If
enabled, the default is
$FF7FFFFF, otherwise
$00000000.
This defines the access
characteristics for the
address space defined
with this master address
decoder. If enabled, the
default is $0D,
otherwise $00.
Do not set up and
enable the Master
Address Decoder #3.
Default for boards
containing at least 16MB
of calculated RAM.