| Port Name | I/O | Description |
|---|---|---|
| dma<n>_qsts_out_op[7:0] | O | Opcode This indicates the type of packet being issued. Encoding of
this field is as follows. 0x0: CMPT Marker Response 0x1: H2C-ST Marker Response 0x2: C2H-MM Marker Response 0x3: H2C-MM Marker Response 0x4-0xff: reserved |
| dma<n>_qsts_out_data[63:0] | O | The data field for the individual opcodes are defined in the tables below. |
| dma<n>_qsts_out_port_id[2:0] | O | Port ID |
| dma<n>_qsts_out_qid[12:0] | O | Queue ID |
| dma<n>_qsts_out_vld | O | Queue status valid |
| dma<n>_qsts_out_rdy | I | Queue status ready. Ready must be tied to 1 so status output will not be blocked. Even if this interface is not used, the ready port must be tied to 1. |