SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The Tx Packet Coherency Unit is responsible for ensuring that all control structures and data have been read (and updated if applicable) by the Tx DMA unit(s) and that all previous packets on that channel/flow have also completed prior to incrementing the reverse ring occupancy for the channel/flow.