Motorola MVME162LX 300 Series Installation And Use Manual page 140

Embedded controller
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Set Environment to Bug/Operating System
A
ENV Parameter and Options
Memory Search Delay Enable
[Y/N]
Memory Search Delay Address
Memory Size Enable [Y/N]
Memory Size Starting Address
Memory Size Ending Address
A-8
Table A-1. ENV Command Parameters (Continued)
Default
FFFFD20F Default address is $FFFFD20F. This is the
00000000
00100000
Meaning of Default
N
There will be no delay before the Bug begins
its search for a work page.
MVME162LX GCSR GPCSR0 as accessed
through VMEbus A16 space and assumes the
MVME162LX GRPAD (group address) and
BDAD (board address within group) switches
are set to "on". This byte-wide value is
initialized to $FF by MVME162LX hardware
after a System or Power-on Reset. In a multi-
162LX environment, where the work pages of
several Bugs will reside in the memory of the
primary (first) MVME162LX, the non-primary
CPUs will wait for the data at the Memory
Search Delay Address to be set to $00, $01, or
$02 (refer to the Memory Requirements section
in Chapter 3 for the definition of these values)
before attempting to locate their work page in
the memory of the primary CPU.
Y
Memory will be sized for Self Test diagnostics.
Default Starting Address is $0.
Default Ending Address is the calculated size
of local memory.
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