DA_MSB (CDMA Destination Address — Offset 24h) - 4.1 English

AXI Central Direct Memory Access LogiCORE IP Product Guide (PG034)

Document ID
PG034
Release Date
2022-05-18
Version
4.1 English

This register provides the MSB 32 bits of the Destination Address for Simple DMA transfers by AXI CDMA. This is applicable only when the address space is greater than 32.

 

Figure 2-11:      DA_MSB Register

X-Ref Target - Figure 2-11

pg034_da_detail_x1328500013.jpg
Table 2-13:      DA_MSB Register Details

Bits

Field Name

Default Value

Access Type

CDMA Mode Used

Description

31to 0

DA

0

RO

Simple

Destination Address Register. This register is used by Simple DMA operations as the starting write address for DMA data transfers. The software application should only write to this register when the AXI CDMA is idle (CDMASR.IDLE = 1).

Notes:

1.RO = Read Only. Writing has no effect.

2.R/W = Read/Write