Zynq UltraScale+ Devices Register Reference > Module Summary > PCIE_ATTRIB Module > ATTR_31 (PCIE_ATTRIB) Register
Register Name | ATTR_31 |
---|---|
Relative Address | 0x000000007C |
Absolute Address | 0x00FD48007C (PCIE_ATTRIB) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x0000110C |
Description | ATTR_31 |
This register should only be written to during reset of the PCIe block
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
attr_dsn_cap_on | 12 | rwNormal read/write | 0x1 | Indicates that the DSN structures exists. If this is FALSE, then the DSN structure cannot be accessed via either the link or the management port. |
attr_dsn_cap_nextptr | 11:0 | rwNormal read/write | 0x10C | Device Serial Numbers Capabilitys Next Capability Offset pointer to the next item in the capabilities list, or 000h if this is the final capability. |