/search? Complete =1&; HL = zh-CN & amp； new window = 1 & amp； q = % E5 % B5 % 8C % E5 % 85% A5 % E5 % BC % 8F+FPGA & amp； Google+%E6% 90% 9c% E7% B4% A2&; meta = & ampaq=f

FPGA design process:

/product/software/process /fpga/flo-fpga.html

If you are writing a paper, you should learn from others.