First of all, don't assume everyone knows what you are talking about. We can't see your monitor and we can't read your mind.
Add an explanation of what it is you want to do and add references to inform people who is not familiar with your specific topic.
You are the one who wants help, so make it easy to help you.
I am assuming that you are reffering to this game
Trax (game) - Wikipedia, the free encyclopedia[
^]
If so, have a look at this article
http://www.eie.polyu.edu.hk/~encmlau/Francis_Lau/Memberships_Professional_Services_Awards_files/3rdplace_FPT2015_1.pdf[
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Or search for similar ones.
It is very unlikely anyone will give you the complete VHDL code straight up.