Verilog HDL实现了使用WM8731对音频进行采样，并且使用ALTERA FPGA实现了频谱计算（FFT），在VGA上显示频谱

[{"title":"（ 32 个子文件 38KB ） Verilog HDL实现了使用WM8731对音频进行采样，并且使用ALTERA FPGA实现了频谱计算（FFT），在VGA上显示频谱","children":[{"title":"audio_fft_vga","children":[{"title":"AUDIO_FFT_VGA.qsf <span style='color:#111;'> 8.60KB </span>","children":null,"spread":false},{"title":"CFFT","children":[{"title":"rofactor.vhd <span style='color:#111;'> 3.12KB </span>","children":null,"spread":false},{"title":"cfft1024X12.vhd <span style='color:#111;'> 3.60KB </span>","children":null,"spread":false},{"title":"address.vhd <span style='color:#111;'> 9.43KB </span>","children":null,"spread":false},{"title":"sc_corproc.vhd <span style='color:#111;'> 2.78KB </span>","children":null,"spread":false},{"title":"p2r_CordicPipe.vhd <span style='color:#111;'> 4.34KB </span>","children":null,"spread":false},{"title":"blockdram.vhd <span style='color:#111;'> 1.70KB </span>","children":null,"spread":false},{"title":"cfft.vhd <span style='color:#111;'> 7.82KB </span>","children":null,"spread":false},{"title":"div4limit.vhd <span style='color:#111;'> 1.78KB </span>","children":null,"spread":false},{"title":"mulfactor.vhd <span style='color:#111;'> 2.80KB </span>","children":null,"spread":false},{"title":"p2r_cordic.vhd <span style='color:#111;'> 2.75KB </span>","children":null,"spread":false},{"title":"cfft4.vhd <span style='color:#111;'> 3.93KB </span>","children":null,"spread":false}],"spread":false},{"title":"VGA_Param.h <span style='color:#111;'> 1.13KB </span>","children":null,"spread":false},{"title":"RAM_DUALPORT_1024X16.v <span style='color:#111;'> 9.42KB </span>","children":null,"spread":false},{"title":"Reset_Delay.v <span style='color:#111;'> 366B </span>","children":null,"spread":false},{"title":"mult.qip <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"RAM_DUALPORT_1024X16.qip <span style='color:#111;'> 207B </span>","children":null,"spread":false},{"title":"Audio_PLL.qip <span style='color:#111;'> 279B </span>","children":null,"spread":false},{"title":"FIFO_16_1024.qip <span style='color:#111;'> 193B </span>","children":null,"spread":false},{"title":"FIFO_16_1024.v <span style='color:#111;'> 7.84KB </span>","children":null,"spread":false},{"title":"I2C_AV_Config.v <span style='color:#111;'> 4.73KB </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.v <span style='color:#111;'> 5.43KB </span>","children":null,"spread":false},{"title":"Audio_PLL.v <span style='color:#111;'> 15.68KB </span>","children":null,"spread":false},{"title":"mult_add.qip <span style='color:#111;'> 196B </span>","children":null,"spread":false},{"title":"VGA_Controller.v <span style='color:#111;'> 3.49KB </span>","children":null,"spread":false},{"title":"I2C_Controller.v <span style='color:#111;'> 3.65KB </span>","children":null,"spread":false},{"title":"SRAM_16Bit_512K.v <span style='color:#111;'> 809B </span>","children":null,"spread":false},{"title":"Audio_PLL.ppf <span style='color:#111;'> 487B </span>","children":null,"spread":false},{"title":"MDELETE.bat <span style='color:#111;'> 264B </span>","children":null,"spread":false},{"title":"mult_add.v <span style='color:#111;'> 16.05KB </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.qpf <span style='color:#111;'> 1.29KB </span>","children":null,"spread":false},{"title":"AUDIO_DAC_FIFO.v <span style='color:#111;'> 3.62KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]