starting FPGA on spartan 6 board
Verilog tutorials from world of asic : http://www.asic-world.com/verilog/index.html
Numato board tutorials to work with Xilinx and spartan 6 - starting and beginner's tutorial http://numato.com/mimas-v2-spartan-6-fpga-development-board-with-ddr-sdram/ https://docs.numato.com/kb/learning-fpga-verilog-beginners-guide-part-3-simulation/