SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
Tx channels use packet queues referred to as “transmit queues” to store the packets that are waiting to be transmitted. Tx Queues only pass a pointer to a descriptor. For the PKTDMA, Tx Queues contain pointers to Host descriptors. For the BCDMA, pass Tx Queues contain a pointer to a TR packet descriptor. Transmit Queues are implemented as the forward queue on the shared ring structure for a Tx flow.