AXI4-Stream Status Interface - 3.3 English

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

Document ID
PG347
Release Date
2022-11-02
Version
3.3 English
Table 1. AXI-ST C2H Status Interface Descriptions
Port Name I/O Description
dma0_axis_c2h_status_valid O Valid per descriptor.
dma0_axis_c2h_status_qid[10:0] O QID of the packet.
dma0_axis_c2h_status_drop O The QDMA drops the packet if it does not have enough descriptors to transfer the full packet to the host. This bit indicates if the packet was dropped or not. A packet that is not dropped is considered as having been accepted.

0: Packet is not dropped.

1: Packet is dropped.