Oracle Vacuum Cleaner CPU-56T User Manual

Bit

Access

Default

Switch Setting/Functionality

Name

5 .. 4

SW4−2 and SW4−1

VME Slot 1 Detection
00

2

: SW4−2 ON and SW4−1 ON (VME slot 1

function)
10

2

: SW4−2 OFF and SW4−1 ON (VME slot 1

function )
01

2

: SW4−1 OFF (Automatic VMEbus slot 1

detection enabled)

11

2

r

6

SW4−3

External VMEbus SYSRESET function
0: ON (VMEbus SYSRESET does not generate
board reset)
1: OFF (VMEbus SYSRESET generates board
reset)

1

2

r

7

SW4−4

VMEbus SYSRESET generation
0: ON (board reset is not driven to VMEbus
SYSRESET)
1: OFF (board reset is driven to VMEbus
SYSRESET)

1

2

r

This register reflects the hardware configuration of the CPU board.

a

Table 45:

 Board Configuration Status Register 1

Bit

Name

Description

Default

Access

1..0

IO−PRESENT

These bits show whether an I/O board is plugged on
the CPU board (if applicable).

a

0: No I/O board present
1: I/O board present
2: Reserved
3: Reserved

00

2

r

3..2

IOBP−PRESENT

These bits are showing which type of the IOBP−CPU
is plugged at the rear side of the CPU board.
0: No IOBP−CPU present
1: IOBP−CPU/3 present
2: IOBP−CPU/5 present
3: Reserved

00

2

r

4

PMC1/2 VIO

This bit is set to 1 if the PMC modules 1 and 2 are
configured with a VI/O of 5V (if applicable)
0: PMC1/2 have a VI/O of 3.3V
1: PMC1/2 have a VI/O of 5V

0

2

r