LAST_DSCR Field

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

Document ID
UG1085
Release Date
2022-09-15
Revision
2.3 English

1: The current descriptor is the last descriptor in the chain. The next address is not valid and the DPDMA should stop operation.

0: After the DPDMA is done processing the current descriptor, the DPDMA fetches the next descriptor from the NEXT ADDR.