名称:基于FPGA的调用IP核实现8192点FFT设计Verilog代码VIVADO仿真
软件:VIVADO
语言:Verilog
代码功能:调用IP核实现8192点FFT
FPGA代码Verilog/VHDL代码资源下载:www.hdlcode.com
演示视频:
设计文档:
1. 工程文件
2. 程序文件
3. 程序编译
4. Testbench
具体路径看txt文件存在哪个地方
5. 仿真图
部分代码展示:
`timescale?1ns?/?1ps
//////////////////////////////////////////////////////////////////////////////////
//?Company:?
//?Engineer:?
//?
//?Create?Date:?2020/04/17?23:17:51
//?Design?Name:?
//?Module?Name:?FFT_8192
//?Project?Name:?
//?Target?Devices:?
//?Tool?Versions:?
//?Description:?
//?
//?Dependencies:?
//?
//?Revision:
//?Revision?0.01?-?File?Created
//?Additional?Comments:
//?
//////////////////////////////////////////////////////////////////////////////////
module?FFT_8192(
input?clk_in,
input?[15:0]?data_I,//?输入I,Q数据
input?[15:0]?data_Q,//?输入I,Q数据
input?data_tvalid,?//?数据有效指示信号
input?data_tlast,?//?最后一个数据信号
output?[31:0]?data_re,//?输出FFT后的值,实部
output?[31:0]?data_im,//?输出FFT后的值,虚部
output?m_axis_data_tvalid?//?输出数据有效指示信号
);
wire?[63?:?0]?m_axis_data_tdata;
assign?data_re=m_axis_data_tdata[31:0];
assign?data_im=m_axis_data_tdata[63:32];
xfft_8192?i_xfft_8192?(
??.aclk(clk_in),????????????????????????????????????????????????//?input?wire?aclk
??.s_axis_config_tdata(8'd1),??????????????????//?input?wire?[7?:?0]?s_axis_config_tdata
??.s_axis_config_tvalid(1'd1),????????????????//?input?wire?s_axis_config_tvalid
??.s_axis_config_tready(),????????????????//?output?wire?s_axis_config_tready
??.s_axis_data_tdata({data_Q,data_I}),??????????????????????//?输入I,Q数据
??.s_axis_data_tvalid(data_tvalid),????????????????????//?数据有效指示信号
??.s_axis_data_tready(),????????????????????//?output?wire?s_axis_data_tready
??.s_axis_data_tlast(data_tlast),??????????????????????//?最后一个数据信号
??.m_axis_data_tdata(m_axis_data_tdata),??????????????????????//?输出FFT后的值,包括实部虚部
??.m_axis_data_tvalid(m_axis_data_tvalid),????????????????????//?输出数据有效指示信号
??.m_axis_data_tready(1'b1),????????????????????//?input?wire?m_axis_data_tready
??.m_axis_data_tlast(),??????????????????????//?output?wire?m_axis_data_tlast
??.event_frame_started(),??????????????????//?output?wire?event_frame_started
??.event_tlast_unexpected(),????????????//?output?wire?event_tlast_unexpected
??.event_tlast_missing(),??????????????????//?output?wire?event_tlast_missing
??.event_status_channel_halt(),
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