Zynq UltraScale+ Devices Register Reference > Module Summary > PCIE_ATTRIB Module > ATTR_76 (PCIE_ATTRIB) Register
Register Name | ATTR_76 |
---|---|
Relative Address | 0x0000000130 |
Absolute Address | 0x00FD480130 (PCIE_ATTRIB) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x00000000 |
Description | ATTR_76 |
This register should only be written to during reset of the PCIe block
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
attr_rbar_cap_index4 | 14:12 | rwNormal read/write | 0x0 | BAR Index value for Resizable BAR Control Register(4). Set to 0 if 4 or fewer BARs can be resized. This value should not be lower than the value on RBAR_CAP_INDEX0,1,2,3. |
attr_rbar_cap_index3 | 11:9 | rwNormal read/write | 0x0 | BAR Index value for Resizable BAR Control Register(3). Set to 0 if 3 or fewer BARs can be resized. This value should not be lower than the value on RBAR_CAP_INDEX0,1,2. |
attr_rbar_cap_index2 | 8:6 | rwNormal read/write | 0x0 | BAR Index value for Resizable BAR Control Register(2). Set to 0 if 2 or fewer BARs can be resized. This value should not be lower than the value on RBAR_CAP_INDEX0,1. |
attr_rbar_cap_index1 | 5:3 | rwNormal read/write | 0x0 | BAR Index value for Resizable BAR Control Register(1). Set to 0 if 1 or fewer BARs can be resized. This value should not be lower than the value on RBAR_CAP_INDEX0. |
attr_rbar_cap_index0 | 2:0 | rwNormal read/write | 0x0 | BAR Index value for Resizable BAR Control Register(0). This value must be the lowest BAR Index of the resizable BARs. |