If I use the Video Timing Controller, Test Pattern Generator, RGB2YCrCb Color-Space Converter, or YCrCb2RGB Color-Space Converter cores, an error occurs stating that my design cannot generate a bitstream. When I check the license, it says that one has already been included, but write_bitstream fails with this message:
ERROR: [Common 17-69] Command failed: This design contains one or more evaluation cores for which bitstream generation is not supported.
When executing "write_bitstream -force Top_module.bit"
The following cores are affected by this problem:
To work around this error, you can use one of the following methods: