Altera IP Compiler for PCI Express - Manual (Page 317)

Chapter : A–5
TLP Packet Format with Data Payload
August 2014 Altera Corporation IP Compiler for PCI Express User Guide
Table A–17. Message with Data
+0 +1 +2 +3
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
Byte 0 0 1 1 1 0
r
2 r
1 r
0
0 TC 0 0 0 0 TD EP 0 0 0 0 Length
Byte 4 Requestor ID Tag Message Code
Byte 8 Vendor defined or all zeros for Slot Power Limit
Byte 12 Vendor defined or all zeros for Slots Power Limit