A–4
Appendix A: Transaction Layer Packet (TLP) Header Formats
TLP Packet Format with Data Payload
Arria V GZ Hard IP for PCI Express
November 2012
Altera Corporation
Table A–14. Completion 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 0 0 1 0 1 0 0
TC
0 0 0 0
TD
EP
Attr
AT
Length
Byte 4
Completer ID
Status
B
Byte Count
Byte 8
Requester ID
Tag
0
Lower Address
Byte 12
Reserved
Table A–15. Completion Locked 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 0 0 1 0 1 1 0
TC
0 0 0 0
TD
EP
Attr
AT
Length
Byte 4
Completer ID
Status
B
Byte Count
Byte 8
Requester ID
Tag
0
Lower Address
Byte 12
Reserved
Table A–16. 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
AT
Length
Byte 4
Requester 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