http://www2.imm.dtu.dk/courses/02131/02131/web/lab3.html
http://www2.imm.dtu.dk/courses/02131/02131/web/jan_week8_1.pdf
http://www2.imm.dtu.dk/courses/02131/02131/web/XilinxGCD.pdf
http://www.xilinx.com/training/fpga-tutorials.htm#ISE
http://www.xilinx.com/support/documentation/sw_manuals/xilinx13_1/ug818_ddr2_mem_tutorial.pdf
https://www.xilinx.com/products/design-tools/ise-design-suite/ise-webpack.html


http://jayjinembedded.weebly.com/uploads/7/7/7/4/7774299/final_report_of_ijvm_by_vhdl.pdf


http://www.cs.uml.edu/~fredm/courses/91.305-fall02/assignment7.shtml


http://cis.stvincent.edu/carlsond/cs330/mic1/mic1.html