PCIe Devices - PLX Technology
PCIe Devices - PLX Technology
PCIe Devices - PLX Technology
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Functional Requirements of Transaction Layer<br />
n<br />
TLP construction and processing<br />
l<br />
l<br />
Packet construction by originator<br />
Segmentation by Requestor according to max payload size<br />
– Reassembly at destination by Completer<br />
n<br />
Association of Express transaction-level<br />
mechanisms with device resources<br />
l<br />
l<br />
l<br />
Addressing<br />
Flow control<br />
Virtual Channel management (Traffic Class differentiation)<br />
n<br />
Rules for ordering and management of TLPs<br />
PCI/PCI-X compatible ordering<br />
Copyright by Dashcourses, Inc. 2009<br />
2-76