Transfer Descriptor NXTDESC_PNTR_MSB (Next Descriptor Pointer

Transfer Descriptor NXTDESC_PNTR_MSB (Next Descriptor Pointer – Offset 04h) - 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 word provides the upper 32 bits of the address pointer to the first word of the next transfer descriptor in the descriptor chain. This is applicable only when the address space is greater than 32.

Figure 3-3: Transfer Descriptor NXTDESC_PNTR_MSB Word
X-Ref Target - Figure 3-3

Table 3-3: Transfer Descriptor NXTDESC_PNTR_MSB Word Details
Bits	Field Name	Description
31 to 0	NxtDescPntr	Next Descriptor Pointer. This field contains the MSB 32 bits of the Next Descriptor Pointer. This is applicable only when the address space is more than 32 bits.