Several attributes are used by power estimation tools. These power-only attributes are set by the ILKNF Subsystem IP Wizard based on parameters that you choose. These power-only attributes are not controllable through the AXI4-Lite interface. Furthermore, these attributes have no impact on the functional behavior of the ILKNF Subsystem.
| Attribute | Type | Description |
|---|---|---|
| AXIS_WIDTH | Integer | AXI-S interface width (bits) |
| CORE_MODE | String | Interlaken core configuration mode. |
| FEC_FOR_ILKN_LANES | String | Indicates whether Interlaken lane logic uses FEC. |
| FEC_ONLY_ENABLE | String | FEC-only enable. |
| FEC_ONLY_MULT_FACTOR | Real | Multiplier factor for rate of the FEC-only interface. Set this to 1.0625 when 100G FEC-only ports are running at 106.25 Gb/s. Likewise, set this to 1.0625 when 50 FEC-only ports are running at 53.125 Gb/s. The power model provides a single multiplier factor for all ports, even though the core allows independent clocking on a 100G (or 2x50G) basis. |
| GEARBOX_MODE | String | Gearbox mode. |
| ILKN_LANE_SERIAL_RATE | Real | Transceiver serial rate (Gb/s). |
| LANE_CONNECTIVITY | String | Reserved. |
| NUM_100G_FEC_NOILKN_PORTS | Integer | Number of ports running at 100 Gb/s that include an operational FEC, but no Interlaken protocol logic. |
| NUM_50G_FEC_NOILKN_PORTS | Integer | Number of ports running at 50 Gb/s that include an operational FEC, but no Interlaken protocol logic. |
| NUM_ILKN_SERDES_LANES | Integer | Number of transceiver lanes used by the Interlaken port (Protocol Layer and Framing Layer of the Interlaken protocol). |