Datasheet

Processor Integrated I/O (IIO) Configuration Registers
92 Datasheet, Volume 2
3.2.4.66 XPREUT_HDR_LEF—REUT Header Leaf Capability Register
3.2.4.67 ACSCAPHDR—Access Control Services Extended Capability 
Header Register
XPREUT_HDR_LEF
Bus: 0 Device: 0 Function: 0 Offset: 108h
Bus: 0 Device: 1 Function: 0–1 Offset: 108h
Bus: 0 Device: 2 Function: 0–3 Offset: 108h
Bus: 0 Device: 3 Function: 0–3 Offset: 108h
Bit Attr
Reset
Value
Description
31:16 RV 0h Reserved
15:8 RO 30h
LeafReutDevNum
This field identifies the PCI Device/Function # where the REUT engine associated
with this link resides.
Device6 = 00110b & function0 = 000b = 30h
7:0 RO 2h
LeafReutEngID
This field identifies the REUT engine associated with the link (same as the REUT
ID).
ACSCAPHDR
Bus: 0 Device: 0 Function: 0 Offset: 110h(PCIe* MODE)
Bus: 0 Device: 1 Function: 0–1 Offset: 110h
Bus: 0 Device: 2 Function: 0–3 Offset: 110h
Bus: 0 Device: 3 Function: 0–3 Offset: 110h
Bit Attr
Reset
Value
Description
31:20 RO 148h
Next Capability Offset
This field points to the next Capability in extended configuration space.
In PCIe Mode, it points to the Advanced Error Capability.
19:16 RO 1h
Capability Version
Set to 1h for this version of the PCI Express logic
15:0 RO 000Dh
PCI Express Extended CAP ID
Assigned for Access Control Services capability by PCISIG.