ZDMA_CH_DATA_ATTR (ZDMA) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

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

ZDMA_CH_DATA_ATTR (ZDMA) Register Description

Register NameZDMA_CH_DATA_ATTR
Offset Address0x0000000120
Absolute Address 0x00FFA80120 (ADMA_CH0)
0x00FFA90120 (ADMA_CH1)
0x00FFAA0120 (ADMA_CH2)
0x00FFAB0120 (ADMA_CH3)
0x00FFAC0120 (ADMA_CH4)
0x00FFAD0120 (ADMA_CH5)
0x00FFAE0120 (ADMA_CH6)
0x00FFAF0120 (ADMA_CH7)
0x00FD500120 (GDMA_CH0)
0x00FD510120 (GDMA_CH1)
0x00FD520120 (GDMA_CH2)
0x00FD530120 (GDMA_CH3)
0x00FD540120 (GDMA_CH4)
0x00FD550120 (GDMA_CH5)
0x00FD560120 (GDMA_CH6)
0x00FD570120 (GDMA_CH7)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x0483D20F
DescriptionChannel DATA AXI parameter Register

This register must remain stable while DMA Channel is enabled

ZDMA_CH_DATA_ATTR (ZDMA) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:28razRead as zero0x0reserved
ARBURST27:26rwNormal read/write0x1Burst Type for SRC AXI transaction
00: Fixed burst
01: Incremental burst
1x: reserved
ARCACHE25:22rwNormal read/write0x2AXI cache bits for Data read.
Default non-cacheable, non-bufferable.
ARQOS21:18rwNormal read/write0x0Configurable QoS bits for AXI Data read
ARLEN17:14rwNormal read/write0xFAXI Length for Data Reads (power of 2 value):
0: 1 data beat
1: 2
2: 4
3: 8
4 or greater: 16 data beats
AWBURST13:12rwNormal read/write0x1Burst Type for DST AXI transaction
00: Fixed burst
01: Incremental burst
1x: reserved
AWCACHE11:8rwNormal read/write0x2AXI cache bits for Data write. Default non-cacheable, non-bufferable.
AWQOS 7:4rwNormal read/write0x0Configurable QoS bits for AXI Data write
AWLEN 3:0rwNormal read/write0xFAXI Length for Data Writes (power of 2 value):
0: 1 data beat
1: 2
2: 4
3: 8
4 or greater: 16 data beats