FLR Ports - 3.3 English

Versal ACAP CPM DMA and Bridge Mode for PCI Express Product Guide (PG347)

Document ID
Release Date
3.3 English
Table 1. FLR Port Descriptions
Port Names I/O Description
dma<n>_usr_flr_fnc [12:0] O


The function number of the FLR status change.

dma<n>_usr_flr_set O


Asserted for 1 cycle indicating that the FLR status of the function indicated on dma<n>_usr_flr_fnc[12:0] is active.

dma<n>_usr_flr_clear O Reserved
dma<n>_usr_flr_done_fnc [12:0] I

Done Function

The function for which FLR has been completed by user logic.

dma<n>_usr_flr_done_vld I

Done Valid

Assert for one cycle to signal that FLR for the function on dma<n>_usr_flr_done_fnc[12:0] has been completed.