| Field Name | Bits | Type | Reset Value | Description |
|---|
| Reserved | 63:28 | razRead as zero | 0x0 | reserved |
| axdata_poison_en | 27 | roRead-only | 0x1 | Data poison support on ACE-Lite/AXI4 interface 1b0: Not supported 1b1: Supported |
| a4s_num | 26:25 | roRead-only | 0x0 | Number of AXI4Stream interfaces present |
| axdata_width | 24 | roRead-only | 0x0 | Data width on ACE-Lite/AXI4 interface 1b0: 128 bits 1b1: 256 bits |
| Reserved | 23:21 | razRead as zero | 0x0 | reserved |
| num_wr_data_buf | 20:16 | roRead-only | 0x8 | Number of write data buffers in HN-I |
| num_ax_reqs | 15:8 | roRead-only | 0x8 | Maximum number of outstanding ACE-Lite/AXI4 requests |
| num_excl | 7:0 | roRead-only | 0x20 | Number of exclusive monitors in HN-I |