This value provides the upper 32 bits of the pointer to the buffer space available to transfer data from stream to system memory. This is used only when AXI DMA is configured for an address space greater than 32.
Figure 1. S2MM Buffer Address (MSB)
| Bits | Field Name | Description |
|---|---|---|
| 31 to 0 | Buffer Address | Provides the MSB 32 bits of the location of the buffer space available to store data transferred from Stream to Memory Map. |