reg_user_max_payload (0x0004)
| Bit(s) | Default | Access | Description |
|---|---|---|---|
| 6:4 | 3’h5 | RW | Programmed maximum payload size issued to the user application. 3'b000:
128 bytes. 3'b001: 256 bytes. 3'b010: 512
bytes. 3'b011: 1024 bytes. 3'b100: 2048 bytes. 3'b101:
4096 bytes. |
| 3 | – | – | Reserved |
| 2:0 | 3’h5 | RO | Actual maximum payload size issued to the user application. This value may be
lower than user_prg_payload due to IP configuration or data path width. 3'b000:
128 bytes. 3'b001: 256 bytes. 3'b010: 512
bytes. 3'b011: 1024 bytes. 3'b100: 2048 bytes. 3'b101:
4096 bytes. |