The following table summarizes the recommended default features supported for different line rates:
| Features | Gen1 | Gen2 | Gen3 | Gen4 | Gen5 |
|---|---|---|---|---|---|
| Line Rate | 2.5 GT/s | 5 GT/s | 8 GT/s | 16 GT/s | 32.0 GT/s |
| PCLK Frequency | 125 MHz | 250 MHz | 250 MHz | 500 MHz | 500 MHz |
| 2-Byte Data Width | Yes | Yes | |||
| 4-Byte Data Width | Yes | Yes | |||
| 8-Byte Data Width | Yes | ||||
| LPM/DFE Mode | LPM | LPM | DFE | DFE | DFE |
| RX Elastic Buffer with Clock Correction | Yes | Yes | Yes | Yes | Yes |
| 8b/10b Encoder and Decoder | Yes | Yes | |||
| 128b/130b Encoder and Decoder | Yes | Yes | Yes | ||
| N_FTS | 255 | 255 | 255 | 255 | 255 |
| Versal Device GT Support | GTYP | GTYP | GTYP | GTYP | GTYP |