Xembedded XPMC-9100, Руководство пользователя

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Introduction
Carrier PrPMC/PMC PCI clock speed
The PrPMC/PMC sites of the Carrier run at 133MHz and will adjust their speed
according to the PrPMC/PMC module configuration. If both the PrPMC/PMC sites
are populated with 133MHz capable PrPMC/PMC the carrier adjust it’s speed to
100Mhz. If a single PrPMC/PMC is installed and it can run at 133MHz, the carrier
runs at 133MHz. If both the PrPMC/PMC are installed and one of the PrPMC runs
slower then 133Mhz, the carrier will adjust it’s clock based on the slower clock
speed. The Carrier clock speeds can be modified based on P5 Jumper settings 5-6
and 7-8. If jumper 5-6 is installed the Carrier will run at Max speed of 66MHz. If
jumper 7-8 is installed the Carrier will run at 33MHz regardless of the capabilities of
the PrPMC/PMC.
PrPMc/PCM PCI signaling
The Carrier PrPMC/PMC sites operate at +3.3 PCI signaling. A PrPMC/PMC which
is PCI +5V signaling may damage the Carrier and void the warranty.
Front Panel of the XCPC-9100
Blue LED
When the XCPC-9100 is placed in a system with an IPMI BMC module the Hot
Swap features of the XCPC-9100 are fully functional. At power up and during the
insertion the Hot Swap Blue LED comes on and then goes off indicating the board is
ready for PCI transactions. During the removal, the handle has to be open, the OS
(operating system) will detect the open handle and turn the Blue LED on indicating
the module is safe to remove from the system.
Fault LED
The Fault LED which his Red indicates the voltage on the Carrier are not stable. If
the Fault LED is not the module is held in reset
Link/Activity
There are eight GbE ports from the on-board switch on the carrier. There is a
Link/Activity LED associated for each GbE port on the front panel. The two front
RJ-45 use their integrated LED for Link/Activity. Only one of the LED on each of
the RJ-45 are connected to indicate the Link/Activity. The second LED on the RJ-45
is not connected. The Front panel LED aray shows the Link/Activity for the
remaining 6 ports of the on-board GbE Switch.
Reset Button
The reset button in the front of the Carrier will reset the carrier. The reset is
forwarded to the cPCI chassis if the Carrier is in the system controller slot. In the
peripheral slot the reset only reset the two PrPMC/PMC, the Switch Fabric and the
PLX P2P bridge Primary side.
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