MM2S_NXTDESC_MSB (MM2S Next Descriptor Pointer) - 7.1 English

AXI DMA LogiCORE IP Product Guide (PG021)

Document ID
PG021
Release Date
2022-04-27
Version
7.1 English

This value provides the upper 32 bits of the pointer to the next descriptor in the descriptor chain. This is used only when AXI DMA is configured for an address space greater than 32.

Figure 2-22: MM2S_NXTDESC_MSB

X-Ref Target - Figure 2-22

pg021_mm2s_nxtdesc_msb_x14576.jpg
Table 2-27: MM2S_NXTDESC_MSB Details

Bits

Field Name

Description

31 to 0

Next Descriptor Pointer

Indicates the MSB 32 bits of the pointer pointing to the first word of the next descriptor.