E_DREG_CONTROL (AXIPCIE_MAIN) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

E_DREG_CONTROL (AXIPCIE_MAIN) Register Description

Register NameE_DREG_CONTROL
Offset Address0x0000000288
Absolute Address 0x00FD0E0288 (AXIPCIE_MAIN)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionEgress DMA Register Translation - Control

E_DREG_CONTROL (AXIPCIE_MAIN) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:18roRead-only0x0
dma_size17:16rwNormal read/write0x0Size of this translation window, expressed as 2^(dma_size_offset+dma_size). Constrained by the dma_size_max and dma_size_offset fields.Note: the dma size is in bytes.
Reserved15:3roRead-only0x0
dma_security_enable 2rwNormal read/write0x0Translation security enable/disable.
Reserved 1roRead-only0x0
dma_enable 0rwNormal read/write0x0Translation Enable. The translation is hit when both of the following are true:
* dma_enable == 1
* dma_src_base[63:(12+dma_size)] == AXI Address[63:(12+dma_size)]