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Table D-1. ENV Command Parameters (Continued)
ENV Parameter and Options
Master Enable #3 [Y/N]
Master Starting Address #3
Master Ending Address #3
Master Control #3
Master Enable #4 [Y/N]
Master Starting Address #4
Master Ending Address #4
Master Address Translation
Address #4
Master Address Translation Select
#4
Master Control #4
Short I/O (VMEbus A16) Enable
[Y/N]
Set Environment to Bug/Operating System
Default
Meaning of Default
N
Do not set up and enable the Master
Address Decoder #3.
00000000 Base address of the VMEbus resource
that is accessible from the local bus.
Default is $0.
00000000 Ending address of the VMEbus
resource that is accessible from the local
bus. Default is $0.
00
DeÞnes the access characteristics for the
address space deÞned with this master
address decoder. Default is $0.
N
Do not set up and enable the Master
Address Decoder #4.
00000000 Base address of the VMEbus resource
that is accessible from the local bus.
Default is $0.
00000000 Ending address of the VMEbus
resource that is accessible from the local
bus. Default is $0.
00000000 This register will allow the VMEbus
address and the local address to be
different. The value in this register is
the base address of VMEbus resource
that is associated with the starting and
ending address selection from the
previous questions. Default is 0.
00000000 This register deÞnes which bits of the
address are signiÞcant. A logical one "1"
indicates signiÞcant address bits,
logical zero "0" is non-signiÞcant.
Default is 0.
00
DeÞnes the access characteristics for the
address space deÞned with this master
address decoder. Default is $00.
Y
Yes, enable the Short I/O Address
Decoder.
D
D-13
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