I/O Status Register; Board Id Register - Kontron CP6500-V User Manual

Configuration
4.5.7 I/O Status
The I/O status register describes the local and CompactPCI control signals. The watchdog
status bit indicates the status of the watchdog timer. If the timer is not retriggered within the
previously set time period, the bit is set to "0" and the watchdog LED lights up. The fail signal
is an output of the power supply and indicates a power supply failure. For the description of the
derate and enumeration signals, please see the interrupt routing register.
Table 4-21: I/O Status Register
REGISTER NAME
ADDRESS
BIT POSITION
CONTENT
DEFAULT
BIT NAME
0 CDER
1 CFAIL
2 CENUM
3 CSLOT
4
5
6
7 WST
4.5.8 Board ID
The board ID register describes the hardware and the board index. The content of this register
is unique for each Kontron CompactPCI board.
Table 4-22: Board ID Register
REGISTER NAME
ADDRESS
BIT POSITION
CONTENT
DEFAULT
Page 4 - 16

I/O Status Register

7 6 5
WST Res. Res.
1 0 0
VAL
0 Indicates power derating (CPCI DEG signal)
1 Power normal
0 Indicates a power supply failure (CPCI FAIL signal)
1 Power normal
0 Indicates the insertion or removal of a hot swap system board (CPCI ENUM)
1 No hot swap event
0 Indicates that the board is installed in a system slot
1 Indicates that the board is installed in a peripheral slot
0 Reserved
0 Reserved
0 Reserved
0 Indicates that a Watchdog timeout has occurred
1 Indicates that no Watchdog timeout has occurred

Board ID Register

7 6 5
BID7 BID6 BID5
0 1 1
© 2005 Kontron Modular Computers GmbH
0x286
4 3
Res. CSLOT
0 0
DESCRIPTION
0x288
4 3
BID4 BID3
1 0
CP6500-V
ACCESS
R
2 1 0
CENUM CFAIL CDER
0 0
ACCESS
R
2 1 0
BID2 BID1 BID0
0 0
ID 28945, Rev. 01
0
0