Getting a license for the Xilinx Tri-mode Ethernet MAC

Do I need a license?

Yes you do, if…

R

You want to use the example designs provided on this website that are based on the Xilinx soft TEMAC.

(which is all of them at this point in time)

R

You want to create your own designs that are based on the Xilinx soft TEMAC.

Using the Xilinx soft TEMAC can save you a considerable amount of time because you benefit from all the Xilinx support including example designs, documentation and drivers.

No you don’t, if…

Q

You want to create your own designs that are not based on the Xilinx soft TEMAC.

Your options: Design your own TEMAC, purchase a 3rd party TEMAC, or use the open source TEMAC on opencores.org.

Q

You are using the Virtex®-4 FX or Virtex-5 LXT/SXT, which contain hard TEMACs.

AND your device contains a sufficient number of them to support your application. If you need 4 ports, you must have 4 hard TEMACs in your device.

Available licenses

Evaluation license

An evaluation license allows you to do everything you can do with the fully licensed IP core, including configuration, simulation and bitstream generation. You can also test the IP core on hardware, however it will cease to function after a certain period of time (typically 8 hours).

To obtain an evaluation license, visit Xilinx TEMAC Evaluation and click on the link Generate Soft TEMAC License Key. You will have to log into the Xilinx website, select the TEMAC evaluation license and click “Generate license”. Xilinx will then send you the license by email with instructions for how to install it.

Full license

The full license can be purchased as a “site” or “project” license. The project license limits use of the IP core to one project, generally meaning one bitstream, or one printed circuit board. The site license can be used on an unlimited number of projects however is limited to a single company site.

Project license part number: EF-DI-TEMAC-PROJ

Site license part number: EF-DI-TEMAC-SITE

Both licenses can be purchased from Xilinx here. Alternatively you can search the part numbers on Avnet and Digikey websites.

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