When the supported standard is not 5G NR the status data interface is 32 bits with the fields shown in the following table for LDPC encode.
| Field | Bits | Range | Description |
|---|---|---|---|
| id | 31:24 | 0 to 255 | External block identifier supplied through control input. |
| 23:15 | - | Reserved | |
| hard_op | 14 | 1 | Hard output (fixed value). |
| op | 13 | 1 | Encode operation (fixed value). |
| 12:7 | - | Reserved | |
| code | 6:0 | 0 to 127 | Code number (CODE) specifying the LDPC code parameters used to encode the block. |