S2MM_NXTDESC_MSB (S2MM Next Descriptor Pointer) - 7.1 English

AXI DMA v7.1 LogiCORE IP Product Guide (PG021)

Document ID
PG021
Release Date
2024-06-20
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 1. S2MM_NXTDESC_MSB

Table 1. S2MM_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.