Full access to the Xilinx UltraScale Integrated 100G Ethernet Subsystem and 100GE Auto-Negotiation/Link Training, AN/LT IP cores, including bitstream generation capability, requires that you generate and install a License Key.
To use the hard Xilinx UltraScale Integrated 100G Ethernet Subsystem, get a no charge license here.
To use the 100GE Auto-Negotiation/Link Training, AN/LT, request an evaluation license, please send an email with your company email address to firstname.lastname@example.org.
To use the 100G RS-FEC, please refer to the product page
To use the soft 100GE Auto-Negotiation/Link Training, AN/LT IP core, purchase a Project or a Site License from your local Xilinx sales representative using the appropriate part number in the table below:
|LogiCORE Product Name||License Key Feature||Part Number|
|Xilinx UltraScale Integrated 100G Ethernet Subsystem||cmac||N/A|
|Soft 100GE AN/LT for Integrated 100G Ethernet for US/US+||cmac_an_lt||EF-DI-100GE-AN-LT-PROJ*
|100G IEEE 802.3bj Reed-Solomon Forward Error Correction**||
*100GE AN/LT is required for 100GBASE-KR4 or 100GBASE-CR4 applications. For all other applications such as 100GBASE-SR4, it is not used. If you do not require 100GBASE-KR4 or100GBASE-CR4, please ignore the cmac_an_lt license key warning message in Vivado.
**For more information, refer to the 100G RS-FEC Product Guide.
***Enables transcode bypass mode. This mode is used for custom implementations. It is not required for standard RS-FEC support. If you do not require this custom feature, please ignore the ieee802d3_rs_fec_only license key warning message in Vivado. For more information, refer to the 100G RS-FEC Product Guide.
After purchasing a license for the 100GE AN/LT IP core, follow the instructions in the purchase confirmation email you will receive on downloading the IP core netlist from the Xilinx Licensing Site, and on generating and installing a Full license key to activate Full access to the core.