Can't get the "First" sample to synthesize


I get the following message when I try to run the synthesis stage:

Any idea why Xilinx fails during the HDL Analysis stage?



I’m not sure what the problem is here. However, here are some things you can check:
You’re synthesizing “first.vhd” and not “okLibrary.vhd”.
You have okLibrary.vhd located in your project directory.
You have the *.ngc files located in your project directory or your Implementation/Map settings point to where they can be found.


I got it to compile this morning. I removed okLibrary.vhd from the active design, but let it remain in my directory. From there everything went well. Thanks for the advice!