PCIe Devices - PLX Technology
PCIe Devices - PLX Technology
PCIe Devices - PLX Technology
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<strong>PCIe</strong> Switch Arbitration and Virtual Channels<br />
<strong>PCIe</strong> Switch Port<br />
Port arbitration within<br />
a VC ingress port<br />
VC arbitration for<br />
a egress port<br />
RX<br />
TX<br />
TC/VC<br />
Mapping<br />
VC0 P1<br />
Arbitration<br />
VC0<br />
Arbitration<br />
RX<br />
TX<br />
VC0 Pn<br />
VC1<br />
VC0<br />
RX<br />
TX<br />
TC/VC<br />
Mapping<br />
VC1 P1<br />
Arbitration<br />
VC1 Pn<br />
VC1<br />
These structures and<br />
queues are replicated<br />
for each egress port<br />
VC = virtual channel<br />
Copyright by Dashcourses, Inc. 2009<br />
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