基于FPGA设计的 AD9708 +AD9280 ADDA转换测试Verilog逻辑源码Quartus工程文件+文档说明.zip

基于FPGA设计的 AD9708 +AD9280 ADDA转换测试Verilog逻辑源码Quartus工程文件+文档说明，DA芯片选用AD公司推出的AD9708，AD芯片选用AD9280，FPGA型号Cyclone4E系列中的EP4CE6F17C8，Quartus版本17.1。 module top( input clk, input rst_n, //adc input[7:0] ad9280_data, output ad9280_clk, //dac output[7:0] ad9708_data, output ad9708_clk, //vga output output vga_out_hs, //vga horizontal synchronization output vga_out_vs, //vga vertical synchronization output[4:0] vga_out_r, //vga red output[5:0] vga_out_g, //vga green output[4:0] vga_out_b //vga blue ); wire video_clk; wire video_hs; wire video_vs; wire video_de; wire[7:0] video_r; wire[7:0] video_g; wire[7:0] video_b; wire grid_hs; wire grid_vs; wire grid_de; wire[7:0] grid_r; wire[7:0] grid_g; wire[7:0] grid_b; wire wave0_hs; wire wave0_vs; wire wave0_de; wire[7:0] wave0_r; wire[7:0] wave0_g; wire[7:0] wave0_b; wire adc_clk; wire adc0_buf_wr; wire[10:0] adc0_buf_addr; wire[7:0] adc0_buf_data; wire dac_clk; wire[7:0] dac_data; reg[8:0] rom_addr; assign vga_out_hs = wave0_hs; assign vga_out_vs = wave0_vs; assign vga_out_r = wave0_r[7:3]; //discard low bit data assign vga_out_g