CURTISS-WRIGHT PRE-INSTALLATION TASKS
826448 VERSION 5 MARCH 2015 PROPRIETARY 2-7
CONFIGURING JUMPERS
Table 2.3 defines the jumpers (JB1 - JB11) on the CHAMP-AV8 that reside at the front of the
board near the LEDs (see Figure 2.2 on page 2-8). Jumpers are available for selecting various
board operational modes. Jumpers identified as Reserved must be left in the default setting
and only changed under the direction of Customer Support.
Note: See the CHAMP-AV8 BIOS User’s Manual for additional information describing the various
boot modes.
Please make sure that the board is not powered on when configuring board
jumpers and that you observe proper static control procedures when handling the
card.
Table 2.3: Jumper Block Definition
Jumper On Off Default
JB1 Write protect NAND flash Enable writing to NAND flash Off
JB2 SOFT_JUMP0 = 0
(registered and software defined jumper)
SOFT_JUMP0 = 1
(registered and software defined jumper)
Off
JB3 SOFT_JUMP1 = 0
(registered and software defined jumper)
SOFT_JUMP1 = 1
(registered and software defined jumper)
Off
JB4 Enable writing to PROMs (SPD, GigE, PCIe) Write protect PROMs (SPD, GigE, PCIe) Off
JB5 Enable writing to PABS Flash Write protect PABS Flash Off
JB6 Write protect NVRAM Enable writing to NVRAM Off
JB7 Write protect Primary Flash Enable writing to Primary Flash Off
JB8 Boot from PABS site Boot from Primary Flash Off
JB9 Watchdog disable Watchdog enable Off
JB10 USB disable USB enable Off
JB11 Prevents CHAMP-AV8 from asserting System
Reset during power-on reset.
If the CHAMP-AV8 is declared the System Con-
troller (SYSCON), this setting will have no effect
- the CHAMP-AV8 will still be able to assert Sys-
tem Reset (as required by VITA 46.0).
Allows the CHAMP-AV8 to assert System Reset
during power-on reset, as permitted by
ANSI/VITA 46.0, Permission 4-11.
Off
A Rear Transition Module (RTM) is available for the CHAMP-AV8, that provides an alternative
method of configuration control through the manipulation of specific backplane interface
control signals. See “Rear Transition Module (RTM) Configuration Switches” on page A-57
for details.
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