Table of Contents
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Register Descriptions
Table 3-1
Address
F202 0044
F202 0048
F202 004C -
F2FF FFFF
F203 0000
F203 0001 -
F203 0FFF
F203 1000
F203 1001 -
F203 FFFF
NOTES:
1. Reserved for future implementation.
2. 32-bit write only.
3. Byte read/write capable.
3.1.1
System Status Register
The MVME4100 has a System Status Register that is a read only register used to provide
general board status information.
Table 3-2
REG
BIT
Field
OPER
RESET
26
System I/O Memory Map (continued)
Definition
External PLD Tick Timer 4 Compare Register
External PLD Tick Timer 4 Counter Register
Reserved
NAND Chip 1 Data Register
Reserved
NAND Chip 2 Data Register
Reserved
System Status Register
System Status Register - 0xF200 0000
7
6
SW8
MASTER
WP
R
X
X
MVME4100 Single Board Computer Programmer's Reference (6806800H19D)
5
4
PCI 66
PCI MODE SAFE_
X
X
Register Descriptions
LBC Bank/
Notes
Chip Select
6
2
6
2
6
1
2
3
2
1
2
3
2
1
3
2
1
RSDV
BD_TYPE
START
X
0
0
0
0
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