ac620_audio_fft_vga.rar

上传者: zgmxs | 上传时间: 2025-07-07 14:50:00 | 文件大小: 234KB | 文件类型: RAR
【工程源码】基于FPGA的音频采集+FFT频谱分析+VGA显示频谱值,非原创,网上下载的,不过进行了一点修改,原来的程序中用的是寄存器实现了9K的存储器,非常消耗逻辑资源,我给改成使用双口RAM存储了,资源立马降下来了,FFT使用的是VHDl格式的源码,不是IP核。

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</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":"AUDIO_FFT_VGA.v.bak <span style='color:#111;'> 5.43KB </span>","children":null,"spread":false},{"title":"VGA_Controller.v.bak <span style='color:#111;'> 3.49KB </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;'> 280B </span>","children":null,"spread":false},{"title":"FIFO_16_1024.qip <span style='color:#111;'> 193B </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.fit.rpt <span style='color:#111;'> 531.61KB </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.qws <span style='color:#111;'> 5.08KB </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.sta.rpt <span style='color:#111;'> 1.64MB </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.sta.summary <span style='color:#111;'> 4.73KB </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.done <span style='color:#111;'> 26B </span>","children":null,"spread":false},{"title":"PLLJ_PLLSPE_INFO.txt <span style='color:#111;'> 98B </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.pin <span style='color:#111;'> 32.16KB </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA_assignment_defaults.qdf <span style='color:#111;'> 56.10KB </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.asm.rpt <span style='color:#111;'> 8.17KB </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_FFT_VGA.pof <span style='color:#111;'> 512.20KB </span>","children":null,"spread":false},{"title":"Audio_PLL.v <span style='color:#111;'> 15.93KB </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;'> 3.64KB </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":"rtl","children":null,"spread":false},{"title":"dpram.v <span style='color:#111;'> 787B </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.sof <span style='color:#111;'> 350.24KB </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.map.summary <span style='color:#111;'> 496B </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.flow.rpt <span style='color:#111;'> 8.75KB </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},{"title":"AUDIO_FFT_VGA.map.rpt <span style='color:#111;'> 316.99KB </span>","children":null,"spread":false},{"title":"AUDIO_FFT_VGA.fit.summary <span style='color:#111;'> 642B </span>","children":null,"spread":false}],"spread":true}]

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