Zynq UltraScale+ Devices Register Reference > Module Summary > PCIE_ATTRIB Module > ATTR_42 (PCIE_ATTRIB) Register
Register Name | ATTR_42 |
---|---|
Relative Address | 0x00000000A8 |
Absolute Address | 0x00FD4800A8 (PCIE_ATTRIB) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x0000119C |
Description | ATTR_42 |
This register should only be written to during reset of the PCIe block
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
attr_msix_cap_id | 15:8 | rwNormal read/write | 0x11 | The capability identifier of MSI capability. The value is transferred to the MSIX Capabilities Register. |
attr_msix_base_ptr | 7:0 | rwNormal read/write | 0x9C | Byte address of the base of the MSI-X Capability Structure. Any access to this structure (via either the link or the management port) is relative to this address. |