Simple Sinus Generator VHDL - DE2-115

Hello,

I am a complete beginner and I have a problem. I want to create a Sinus Generator in VHDL with my FPGA Board.
The generated sinus should be displayed on the line out. But I have no clue, how to start.
Can anybody help me, post the code and explain how I have to assign my pins?


Thank You. DonGiacomo