Artesyn Embedded Technology MVME8100, Installation And Use Manual

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Functional Description
MVME8100 / MVME8110 Installation and Use (6806800P25J )
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Note: P4 and P6 are disabled on MVME8110.
4.12 SRIO Ports
The MVME8100 also provides multiple SRIO ports. The P5020 provides a single x4 SRIO
configured for 2.5 GBaud data rate. This port is routed to an IDT 80HCPS1616 SRIO switch for
expansion of the SRIO ports. The SRIO switch supports multiple lane speeds including 1.25,
2.5, 3.125 and 5.0 Gbaud. The MVME8100 provides two x4 SRIO ports which may be routed to
the P0 connector through a high speed mux. The selection of SRIO or PCIe ports to P0 is
controlled by the S2-8 configuration switch (see
S2 Switch on page 79 ). The configuration of
Figure 4-3 PCIe Ports
P5020/P5010