Altera Stratix V Avalon-ST Manual de usuario Pagina 153

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Figure A-12: Configuration Write Request Root Port (Type 1)
Configuration Write Request Root Port (Type 1)
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 7 6 5 4 3 2 1 0
Byte 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0
TD EP
0 0 0 0 0 0 0 0 0 0 0 0 0 1
Byte 4
gaTDI retseuqeR
0 0 0 0
First BE
Byte 8
Bus Number Device No
0 0 0 0
Ext Reg Register No
0 0
Byte 12 Reserved
Figure A-13: I/O Write Request
I/O Write Request
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 7 6 5 4 3 2 1 0
Byte 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0
TD EP
0 0 0 0 0 0 0 0 0 0 0 0 0 1
Byte 4
gaTDI retseuqeR
0 0 0 0
First BE
Byte 8
Address[31:2]
0 0
Byte 12 Reserved
Figure A-14: Completion with Data
Completion with Data
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 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
Att
r
0 0
Length
Byte 4
tnuoC etyBBsutatSDI retelpmoC
Byte 8
gaTDI retseuqeR
0
Lower Address
Byte 12 Reserved
UG-01097_sriov
2014.12.15
TLP Packet Formats with Data Payload
A-5
Transaction Layer Packet (TLP) Header Formats
Altera Corporation
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