Zynq UltraScale+ Devices Register Reference > Module Summary > PCIE_ATTRIB Module > ATTR_45 (PCIE_ATTRIB) Register
Register Name | ATTR_45 |
---|---|
Relative Address | 0x00000000B4 |
Absolute Address | 0x00FD4800B4 (PCIE_ATTRIB) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x00008000 |
Description | ATTR_45 |
This register should only be written to during reset of the PCIe block
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
attr_msix_cap_pba_offset | 15:3 | rwNormal read/write | 0x1000 | MSI-X Pending Bit Array Offset bits 15:3. This value is transferred to the MSI-X PBA Offset field. Set to 0 if MSI-X is not enabled. |
attr_msix_cap_table_bir | 2:0 | rwNormal read/write | 0x0 | MSI-X Table BIR. This value is transferred to the MSI-X Table BIR field. Set to 0 if MSI-X is not enabled. |