PCIe Devices - PLX Technology
PCIe Devices - PLX Technology
PCIe Devices - PLX Technology
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TLP Packet Components<br />
n<br />
DWORD<br />
DW 0<br />
DW 1<br />
DW 2<br />
Packets are usually illustrated as a stacked<br />
sequence of DWs (4 bytes)<br />
l<br />
Packet length is always in DW increments (TLP with 3 DW<br />
header shown)<br />
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0<br />
Data Byte 0<br />
BYTE<br />
+0 +1 +2 +3<br />
TLP Header<br />
Data Payload<br />
DW n-1<br />
DW n<br />
TLP Digest (optional)<br />
Data Byte (N-1)<br />
Copyright by Dashcourses, Inc. 2009<br />
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