.event_data_out_channel_halt(event_data_out_channel_halt)  // output wire event_data_out_channel_halt

    );

initial begin

// Initialize Inputs

aclk = 0;

aresetn = 0;

s_axis_config_tvalid = 0;

s_axis_config_tdata = 0;

s_axis_data_tvalid = 0;

s_axis_data_tdata = 0;

s_axis_data_tlast = 0;

m_axis_data_tready = 0;

// Wait 150 ns for global reset to finish

#150;

aresetn = 1;

m_axis_data_tready = 1;

s_axis_config_tvalid = 1;

//s_axis_config_tdata = 16'b10110101011; // 512points bit0-9 sclae_sch   bit10 fwd/ivs  这样配置不对   FFT desired (and not IFFT

//s_axis_config_tdata = 16'b01101010111; // 512points bit1-10 sclae_sch  bit0 fwd/ivs  按这组数据配置结果缩小了1000倍  FFT desired (and not IFFT

//s_axis_config_tdata = 16'b00000000001; // 512points result 与下一种情况一致

s_axis_config_tdata = 1'b1;            // 配置fwd  512 or 1024 points 配置unscale 情况  位宽有进位 输出位宽要对应 结果正确正确！！！！！

//s_axis_config_tdata = 16'b1101101010111;//4096points bit1-12 sclae_sch  bit0 fwd/ivs

//s_axis_data_tlast = 1;

s_axis_data_tdata = 48'h000000;

s_axis_data_tvalid = 0;

#10

s_axis_config_tvalid = 0;

begin

    for(i=0;i<1024;i=i+1)   begin

        #10

        s_axis_data_tvalid <= 1;

        s_axis_data_tdata <= {{24'h000000},mem0_re[i]};

    $display("mem_a[%d] = %h", i, mem0_re[i]);

    end  

end

   assign XK_RE = m_axis_data_tdata[39:0];

   assign XK_IM = m_axis_data_tdata[79:40];

#10;

s_axis_data_tdata = 48'h000000;

        s_axis_data_tvalid = 0;

#400000 $finish;  

end

endmodule

/*test smaple 1  N=8  (?????s_axis_config_tdata = 8'b00000001);

s_axis_data_tdata =[1.1 2.1 3.1 4.1 5.1 6.1 7.1 8.1]  16位定点小数

s_axis_data_tdata =[1199a 2199a 3199a 4199a 5199a 6199a 7199a 8199a]  16位定点小数

vivado_result   00000024ccd0        09a820fc0000       040000fc0000        01a820fc0000      000000fc0000       fe57e0fc0000      fc0000fc0000       f657e0fc0000

matlab_result  36.8000+0.0000i    -4.0000+9.6569i     -4.0000+4.0000i    -4.0000+1.6569i    -4.0000+0.0000i    -4.0000-1.6569i   -4.0000-4.0000i    -4.0000-9.6569i

s_axis_config_tdata = 8'b00000000或者不配置