PlatGen reports that it is unable to find licenses for certain processor IP cores. How do I obtain evaluation licenses for Processor IP?
After you have installed the Xilinx Embedded Development Kit (EDK), which includes the evaluation versions of the listed IP, you can request three-month evaluation licenses for various Xilinx Processor IPs in your designs.
Evaluation licenses will "time out" in the software after three months. After a license expires, the tools will report that the core is not licensed.
If a hardware "time-out" occurs, the core will work for two hours, and will then stop working. For more information, see: