Cfg_UR_Err_Dis (CPM4_DMA_ATTR) Register

Versal Adaptive SoC Register Reference (AM012)

Document ID
AM012
Release Date
2023-08-29
Revision
1.3

Cfg_UR_Err_Dis (CPM4_DMA_ATTR) Register Description

Register NameCfg_UR_Err_Dis
Relative Address0x00000000A4
Absolute Address 0x00FCA700A4 (CPM4_DMA_ATTR)
Width32
TyperwNormal read/write
Reset Value0x00000000
DescriptionUR error response disable for CfgRd requests.
In case of PCIE core returns a UR response on RC interface: If attr_dma_cfg_ur_err_dis=1, it returns OK on axilite response and 0xFFFFFFF on data bus. If 0, DECERR response is returned.

This register should only be written to during reset of the PCIe block Alternate register name: attr_dma_cfg_ur_err_dis

Cfg_UR_Err_Dis (CPM4_DMA_ATTR) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
attr 0rwNormal read/write0x0UR error response disable for CfgRd requests.
In case of PCIE core returns a UR response on RC interface: If attr_dma_cfg_ur_err_dis=1, it returns OK on axilite response and 0xFFFFFFF on data bus. If 0, DECERR response is returned.