The following table shows the relationship between the fields in the AMD Vivado™ IDE and the user parameters (which can be viewed in the Tcl Console).
| Parameter | Description | Default Value | Options/Range |
|---|---|---|---|
| System Configuration | |||
| ILKNF Preset | Interlaken Configuration Preset | 1x600G_Interlaken_FEC_12x53.13G_GTM_160b | – |
| Data Path Function | Data Path Function | Interlaken without FEC | – |
| Interlaken Core Mode | Interlaken Core mode | 1x600G | 1x600G, 1x300G |
| AXI-S User Interface Width | Segmented AXI4-Stream User Interface Width | 2048 | 2048, 1536, 1024, 768,512 |
| ILKN Core Selection | Location of ILKNF Hard Block | ILKNF_X0Y0 | Device Dependent |
| Physical Layer Configuration | |||
| Number of Lanes | Number of Interlaken/SerDes Lanes used by the core | 24 | 24, 12, 8, 6, 4, 2 |
| SerDes Lane Line Rate | Max Supported Line-rate of each Interlaken/SerDes Lane | 28.21 | 25.78125, 28.21, 53.125, 56.42 |
| Enable Low latency mode | Set the rate adapter values for given configuration to operate in low latency mode as per table 7. | -- | -- |
| Link Layer Configuration | |||
| RX Dataflow Mode | Interlaken Packet mode | Burst Interleaved Mode | Burst Interleaved Mode, Packet Mode |
| Burst Max | Maximum size of a data burst | 256 | 256, 512, 1024, 2048 |
| Burst Short | Minimum size of a data burst | 64 | 64 |
| Meta Frame | Meta Frame length | 2048 | 256–8192 |
| Channels | Maximum number of TX and RX data channels for Interlaken Core | 256 | 256, 512, 1024, 2048 |
| FEC Configuration | |||
| FEC Configuration Table | Sets the Operating Mode of each FEC Encoder (TX) and Decoder (RX) | – | – |
| GT Info and Params | |||
| GT Type | Type of GT used | GTM | GTM, GTYP |
| GT RefClk | GT Reference clock frequency | 322.265625 | 156.25, 312.5, 322.265635, 161.1328125 |
| GT Line Encoding | GT Line encoding | NRZ | PAM4, NRZ |
| GT Mode | Narrow/Wide GT User Interface | Wide Mode | Narrow Mode, Wide Mode |
| Number of GT Pipeline registers | Number of pipeline registers on GT data path. | 2 or 0 | 0-16 |