Motorola MVME2300 Series 用户手册
ISA Local Resource Bus
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1-41
1
Location Monitor Upper Base Address Register
The Location Monitor Upper Base Address register is an 8-bit register
located at ISA I/O address x1002. The Universe ASIC is programmed so
that this register can be accessed from the VMEbus to provide VMEbus
location monitor function.
located at ISA I/O address x1002. The Universe ASIC is programmed so
that this register can be accessed from the VMEbus to provide VMEbus
location monitor function.
VA[15:8]
Upper Base Address for the location monitor function.
Location Monitor Lower Base Address Register
The Location Monitor Lower Base Address register is an 8-bit register
located at ISA I/O address x1003. The Universe ASIC is programmed so
that this register can be accessed from the VMEbus to provide VMEbus
location monitor function.
located at ISA I/O address x1003. The Universe ASIC is programmed so
that this register can be accessed from the VMEbus to provide VMEbus
location monitor function.
VA[7:4]
Lower Base Address for the location monitor function.
LMEN
This bit must be set to enable the location monitor
function.
function.
REG
Location Monitor Upper Base Address Register - Offset $1002
BIT
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
FIELD
VA15
VA14
VA13
VA12
VA11
VA10
VA9
VA8
OPER
R/W
RESET
0
0
0
0
0
0
0
0
REG
Location Monitor Lower Base Address Register - Offset $1003
BIT
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
FIELD
VA7
VA6
VA5
VA4
LMEN
OPER
R/W
R
R
R
RESET
0
0
0
0
0
0
0
0