ENV - Set Environment
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4-11
4
Master Address Translation Select
#4
0000 0000
This register defines which bits of the
address are significant. A logical "1"
indicates significant address bits, logical "0"
is non-significant. Default is 0.
Master Control #4
00
Defines the access characteristics for the
address space defined with this master
address decoder. Default is $00.
Short I/O (VMEbus A16) Enable
[Y/N]
Y
Yes, Enable the Short I/O Address Decoder.
Short I/O (VMEbus A16) Control
01
Defines the access characteristics for the
address space defined with the Short I/O
address decoder. Default is $01.
F-Page (VMEbus A24) Enable
[Y/N]
Y
Yes, Enable the F-Page Address Decoder.
F-Page (VMEbus A24) Control
02
Defines the access characteristics for the
address space defined with the F-Page
address decoder. Default is $02.
ROM Speed Bank A Code
04
Defines the ROM access time. The default is
$04, which sets an access time of five clock
cycles of the local bus.
ROM Speed Bank B Code
04
Static RAM Speed Code
02
Defines the SRAM access time. Default is
$02.
PCC2 Vector Base
VMEC2 Vector Base #1
VMEC2 Vector Base #2
05
06
07
Base interrupt vector for the component
specified. Default: PCCchip2 = $05,
VMEchip2 Vector 1 = $06, VMEchip2
Vector 2 = $07.
VMEC2 GCSR Group Base
Address
D2
Specifies group address ($FFFFXX00) in
Short I/O for this board. Default = $D2.
Table 4-1. MVME167P Configuration Settings (continued)
ENV Parameter and Options
Default
Meaning of Default