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b2 ... main

Author SHA1 Message Date
futh0403 ad84ffcd89 与b2支路合并 -TailCorr_top.v需要b系数,其它模块做出对应修改 2025-04-15 16:15:48 +08:00
futh0403 0cfe0c75ce 合并main分支的部分修改
-尽量避免使用for循环
2025-03-13 23:06:20 +08:00
futh0403 e297bf11e3 与基于IP核的分支合并,保留全八路并行的IIR滤波器;
-diff_p.v中的循环展开,并解决vldo悬空的问题;
-锁存调用FF模块,提高代码可读性;
-解决s2p_2.v组合逻辑出现latch的问题;
-解决tb_z_dsp.v没有matlab代码报错的问题
2025-03-13 15:58:08 +08:00
32 changed files with 2696 additions and 3264 deletions

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@ -1,37 +0,0 @@
module FixRound #(
parameter integer Data_width = 8
,parameter integer Fix_frac_coef_width = 31//division
)
(
input clk
,input rstn
,input en
,input signed [Data_width-1:0] din
,output signed [Data_width-1:0] dout
);
reg signed [Data_width-1:0] din_round;
always@(posedge clk or negedge rstn)
if(!rstn)
begin
din_round <= 'h0;
end
else if(en) begin
if(din[Data_width-1] == 1'b0)
begin
din_round <= din + {{1'b1},{(Fix_frac_coef_width-1){1'b0}}};
end
else if (din[Data_width-1] == 1'b1)
begin
din_round <= din + {{1'b1},{(Fix_frac_coef_width-1){1'b0}}} - 1'b1;
end
end
else begin
din_round <= din_round;
end
assign dout = din_round;
endmodule

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@ -1,345 +0,0 @@
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : IIR_Filter.v
// Department :
// Author : thfu
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 0.4 2024-05-28 thfu
//2024-05-28 10:22:49
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
module IIR_Filter_p8_ref #(
parameter data_in_width = 16
,parameter coef_width = 32
,parameter frac_data_out_width = 20//X for in,5
,parameter frac_coef_width = 31//division
)
(
input rstn
,input clk
,input en
,input signed [data_in_width-1:0] dinp0
,input signed [data_in_width-1:0] dinp1
,input signed [data_in_width-1:0] dinp2
,input signed [data_in_width-1:0] dinp3
,input signed [data_in_width-1:0] dinp4
,input signed [data_in_width-1:0] dinp5
,input signed [data_in_width-1:0] dinp6
,input signed [data_in_width-1:0] dinp7
,input signed [coef_width-1 :0] a_re
,input signed [coef_width-1 :0] a_im
,input signed [coef_width-1 :0] ab_re
,input signed [coef_width-1 :0] ab_im
,input signed [coef_width-1 :0] abb_re
,input signed [coef_width-1 :0] abb_im
,input signed [coef_width-1 :0] ab_pow3_re
,input signed [coef_width-1 :0] ab_pow3_im
,input signed [coef_width-1 :0] ab_pow4_re
,input signed [coef_width-1 :0] ab_pow4_im
,input signed [coef_width-1 :0] ab_pow5_re
,input signed [coef_width-1 :0] ab_pow5_im
,input signed [coef_width-1 :0] ab_pow6_re
,input signed [coef_width-1 :0] ab_pow6_im
,input signed [coef_width-1 :0] ab_pow7_re
,input signed [coef_width-1 :0] ab_pow7_im
,input signed [coef_width-1 :0] b_pow8_re
,input signed [coef_width-1 :0] b_pow8_im
,output signed [data_in_width-1:0] dout
);
wire signed [data_in_width+frac_data_out_width:0] x1_re;
wire signed [data_in_width+frac_data_out_width:0] x1_im;
mult_C_ref
#(
.A_width(data_in_width)
,.B_width(data_in_width)
,.C_width(coef_width+frac_data_out_width)
,.D_width(coef_width+frac_data_out_width)
,.frac_coef_width(frac_coef_width)
)
inst_c1 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (dinp0 ),
.b (16'b0 ),
.c ({a_re,{frac_data_out_width{1'b0}}}),
.d ({a_im,{frac_data_out_width{1'b0}}}),
.Re (x1_re ),//a*x*dinp0
.Im (x1_im )
);
wire signed [data_in_width+frac_data_out_width:0] x2_re;
wire signed [data_in_width+frac_data_out_width:0] x2_im;
mult_C_ref
#(
.A_width(data_in_width)
,.B_width(data_in_width)
,.C_width(coef_width+frac_data_out_width)
,.D_width(coef_width+frac_data_out_width)
,.frac_coef_width(frac_coef_width)
)
inst_c2 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (dinp1 ),
.b (16'd0 ),
.c ({ab_re,{frac_data_out_width{1'b0}}} ),
.d ({ab_im,{frac_data_out_width{1'b0}}} ),
.Re (x2_re ),//a*b*dinp1
.Im (x2_im )
);
wire signed [data_in_width+frac_data_out_width:0] x3_re;
wire signed [data_in_width+frac_data_out_width:0] x3_im;
mult_C_ref
#(
.A_width(data_in_width)
,.B_width(data_in_width)
,.C_width(coef_width+frac_data_out_width)
,.D_width(coef_width+frac_data_out_width)
,.frac_coef_width(frac_coef_width)
)
inst_c3 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (dinp2 ),
.b (16'd0 ),
.c ({abb_re,{frac_data_out_width{1'b0}}} ),
.d ({abb_im,{frac_data_out_width{1'b0}}} ),
.Re (x3_re ),//a*b*b*dinp2
.Im (x3_im )
);
wire signed [data_in_width+frac_data_out_width:0] x4_re;
wire signed [data_in_width+frac_data_out_width:0] x4_im;
mult_C_ref
#(
.A_width(data_in_width)
,.B_width(data_in_width)
,.C_width(coef_width+frac_data_out_width)
,.D_width(coef_width+frac_data_out_width)
,.frac_coef_width(frac_coef_width)
)
inst_c4 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (dinp3 ),
.b (16'd0 ),
.c ({ab_pow3_re,{frac_data_out_width{1'b0}}} ),
.d ({ab_pow3_im,{frac_data_out_width{1'b0}}} ),
.Re (x4_re ),//a*b^3*dinp3
.Im (x4_im )
);
wire signed [data_in_width+frac_data_out_width:0] x5_re;
wire signed [data_in_width+frac_data_out_width:0] x5_im;
mult_C_ref
#(
.A_width(data_in_width)
,.B_width(data_in_width)
,.C_width(coef_width+frac_data_out_width)
,.D_width(coef_width+frac_data_out_width)
,.frac_coef_width(frac_coef_width)
)
inst_c5 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (dinp4 ),
.b (16'd0 ),
.c ({ab_pow4_re,{frac_data_out_width{1'b0}}} ),
.d ({ab_pow4_im,{frac_data_out_width{1'b0}}} ),
.Re (x5_re ),//a*b^4*dinp4
.Im (x5_im )
);
wire signed [data_in_width+frac_data_out_width:0] x6_re;
wire signed [data_in_width+frac_data_out_width:0] x6_im;
mult_C_ref
#(
.A_width(data_in_width)
,.B_width(data_in_width)
,.C_width(coef_width+frac_data_out_width)
,.D_width(coef_width+frac_data_out_width)
,.frac_coef_width(frac_coef_width)
)
inst_c6 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (dinp5 ),
.b (16'd0 ),
.c ({ab_pow5_re,{frac_data_out_width{1'b0}}} ),
.d ({ab_pow5_im,{frac_data_out_width{1'b0}}} ),
.Re (x6_re ),//a*b^5*dinp5
.Im (x6_im )
);
wire signed [data_in_width+frac_data_out_width:0] x7_re;
wire signed [data_in_width+frac_data_out_width:0] x7_im;
mult_C_ref
#(
.A_width(data_in_width)
,.B_width(data_in_width)
,.C_width(coef_width+frac_data_out_width)
,.D_width(coef_width+frac_data_out_width)
,.frac_coef_width(frac_coef_width)
)
inst_c7 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (dinp6 ),
.b (16'd0 ),
.c ({ab_pow6_re,{frac_data_out_width{1'b0}}} ),
.d ({ab_pow6_im,{frac_data_out_width{1'b0}}} ),
.Re (x7_re ),//a*b^6*dinp6
.Im (x7_im )
);
wire signed [data_in_width+frac_data_out_width:0] x8_re;
wire signed [data_in_width+frac_data_out_width:0] x8_im;
mult_C_ref
#(
.A_width(data_in_width)
,.B_width(data_in_width)
,.C_width(coef_width+frac_data_out_width)
,.D_width(coef_width+frac_data_out_width)
,.frac_coef_width(frac_coef_width)
)
inst_c8 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (dinp7 ),
.b (16'd0 ),
.c ({ab_pow7_re,{frac_data_out_width{1'b0}}} ),
.d ({ab_pow7_im,{frac_data_out_width{1'b0}}} ),
.Re (x8_re ),//a*b^7*dinp7
.Im (x8_im )
);
wire signed [data_in_width+frac_data_out_width+1:0] v_re;
wire signed [data_in_width+frac_data_out_width+1:0] v_im;
assign v_re = x1_re + x2_re + x3_re + x4_re + x5_re + x6_re + x7_re + x8_re;
assign v_im = x1_im + x2_im + x3_im + x4_im + x5_im + x6_im + x7_im + x8_im;
reg signed [data_in_width+frac_data_out_width+1:0] v1_re;
reg signed [data_in_width+frac_data_out_width+1:0] v1_im;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
v1_re <= 'h0;
v1_im <= 'h0;
end
else if(en)
begin
v1_re <= v_re;
v1_im <= v_im;
end
else
begin
v1_re <= v1_re;
v1_im <= v1_im;
end
wire signed [data_in_width+frac_data_out_width+1:0] y_re;
wire signed [data_in_width+frac_data_out_width+1:0] y_im;
reg signed [data_in_width+frac_data_out_width+2:0] y1_re;
reg signed [data_in_width+frac_data_out_width+2:0] y1_im;
reg signed [data_in_width-1:0] dout_re;
mult_C_ref
#(
.A_width(data_in_width+frac_data_out_width+2)
,.B_width(data_in_width+frac_data_out_width+2)
,.C_width(coef_width)
,.D_width(coef_width)
,.frac_coef_width(frac_coef_width)
)
inst_c9 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (y_re ),
.b (y_im ),
.c (b_pow8_re ),
.d (b_pow8_im ),
.Re (y1_re ),//b^8*y(n-1)
.Im (y1_im )
);
assign y_re = v1_re + y1_re;
assign y_im = v1_im + y1_im;
wire signed [data_in_width+frac_data_out_width+1:0] dout_round;
FixRound #(data_in_width+frac_data_out_width+2,frac_data_out_width) u_round1 (clk, rstn, en, y_re, dout_round);
always @(posedge clk or negedge rstn)
if (!rstn)
begin
dout_re <= 'h0;
end
else if(en)
begin
dout_re <= dout_round[frac_data_out_width+15:frac_data_out_width];
end
else
begin
dout_re <= dout_re;
end
reg signed [data_in_width-1:0] dout_clip;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
dout_clip <= 'h0;
end
else if(en)
begin
if(dout_round[frac_data_out_width+16:frac_data_out_width+15]==2'b01)
dout_clip <= 16'd32767;
else if(dout_round[frac_data_out_width+16:frac_data_out_width+15]==2'b10)
dout_clip <= -16'd32768;
else
dout_clip <= dout_re;
end
else
begin
dout_clip <= dout_clip;
end
assign dout = dout_clip;
endmodule

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@ -1,379 +0,0 @@
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : TailCorr_top.v
// Department :
// Author : thfu
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 0.3 2024-05-15 thfu
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
module IIR_top_ref
(
input rstn
,input clk
,input en
,input signed [15:0] IIRin_p0
,input signed [15:0] IIRin_p1
,input signed [15:0] IIRin_p2
,input signed [15:0] IIRin_p3
,input signed [15:0] IIRin_p4
,input signed [15:0] IIRin_p5
,input signed [15:0] IIRin_p6
,input signed [15:0] IIRin_p7
,input signed [31 :0] a_re
,input signed [31 :0] a_im
,input signed [31 :0] ab_re
,input signed [31 :0] ab_im
,input signed [31 :0] abb_re
,input signed [31 :0] abb_im
,input signed [31 :0] ab_pow3_re
,input signed [31 :0] ab_pow3_im
,input signed [31 :0] ab_pow4_re
,input signed [31 :0] ab_pow4_im
,input signed [31 :0] ab_pow5_re
,input signed [31 :0] ab_pow5_im
,input signed [31 :0] ab_pow6_re
,input signed [31 :0] ab_pow6_im
,input signed [31 :0] ab_pow7_re
,input signed [31 :0] ab_pow7_im
,input signed [31 :0] b_pow8_re
,input signed [31 :0] b_pow8_im
,output signed [15:0] IIRout_p0
,output signed [15:0] IIRout_p1
,output signed [15:0] IIRout_p2
,output signed [15:0] IIRout_p3
,output signed [15:0] IIRout_p4
,output signed [15:0] IIRout_p5
,output signed [15:0] IIRout_p6
,output signed [15:0] IIRout_p7
);
reg signed [15:0] IIRin_p0_r1;
reg signed [15:0] IIRin_p1_r1;
reg signed [15:0] IIRin_p2_r1;
reg signed [15:0] IIRin_p3_r1;
reg signed [15:0] IIRin_p4_r1;
reg signed [15:0] IIRin_p5_r1;
reg signed [15:0] IIRin_p6_r1;
reg signed [15:0] IIRin_p7_r1;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
IIRin_p0_r1 <= 'h0;
IIRin_p1_r1 <= 'h0;
IIRin_p2_r1 <= 'h0;
IIRin_p3_r1 <= 'h0;
IIRin_p4_r1 <= 'h0;
IIRin_p5_r1 <= 'h0;
IIRin_p6_r1 <= 'h0;
IIRin_p7_r1 <= 'h0;
end
else if(en)
begin
IIRin_p0_r1 <= IIRin_p0;
IIRin_p1_r1 <= IIRin_p1;
IIRin_p2_r1 <= IIRin_p2;
IIRin_p3_r1 <= IIRin_p3;
IIRin_p4_r1 <= IIRin_p4;
IIRin_p5_r1 <= IIRin_p5;
IIRin_p6_r1 <= IIRin_p6;
IIRin_p7_r1 <= IIRin_p7;
end
else
begin
IIRin_p0_r1 <= IIRin_p0_r1;
IIRin_p1_r1 <= IIRin_p1_r1;
IIRin_p2_r1 <= IIRin_p2_r1;
IIRin_p3_r1 <= IIRin_p3_r1;
IIRin_p4_r1 <= IIRin_p4_r1;
IIRin_p5_r1 <= IIRin_p5_r1;
IIRin_p6_r1 <= IIRin_p6_r1;
IIRin_p7_r1 <= IIRin_p7_r1;
end
IIR_Filter_p8_ref inst_iir_0_p0 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.dinp0 (IIRin_p0 ),
.dinp1 (IIRin_p7_r1 ),
.dinp2 (IIRin_p6_r1 ),
.dinp3 (IIRin_p5_r1 ),
.dinp4 (IIRin_p4_r1 ),
.dinp5 (IIRin_p3_r1 ),
.dinp6 (IIRin_p2_r1 ),
.dinp7 (IIRin_p1_r1 ),
.a_re (a_re ),
.a_im (a_im ),
.ab_re (ab_re ),
.ab_im (ab_im ),
.abb_re (abb_re ),
.abb_im (abb_im ),
.ab_pow3_re (ab_pow3_re ),
.ab_pow3_im (ab_pow3_im ),
.ab_pow4_re (ab_pow4_re ),
.ab_pow4_im (ab_pow4_im ),
.ab_pow5_re (ab_pow5_re ),
.ab_pow5_im (ab_pow5_im ),
.ab_pow6_re (ab_pow6_re ),
.ab_pow6_im (ab_pow6_im ),
.ab_pow7_re (ab_pow7_re ),
.ab_pow7_im (ab_pow7_im ),
.b_pow8_re (b_pow8_re ),
.b_pow8_im (b_pow8_im ),
.dout (IIRout_p0 )
);
IIR_Filter_p8_ref inst_iir_o_p1 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.dinp0 (IIRin_p1 ),
.dinp1 (IIRin_p0 ),
.dinp2 (IIRin_p7_r1 ),
.dinp3 (IIRin_p6_r1 ),
.dinp4 (IIRin_p5_r1 ),
.dinp5 (IIRin_p4_r1 ),
.dinp6 (IIRin_p3_r1 ),
.dinp7 (IIRin_p2_r1 ),
.a_re (a_re ),
.a_im (a_im ),
.ab_re (ab_re ),
.ab_im (ab_im ),
.abb_re (abb_re ),
.abb_im (abb_im ),
.ab_pow3_re (ab_pow3_re ),
.ab_pow3_im (ab_pow3_im ),
.ab_pow4_re (ab_pow4_re ),
.ab_pow4_im (ab_pow4_im ),
.ab_pow5_re (ab_pow5_re ),
.ab_pow5_im (ab_pow5_im ),
.ab_pow6_re (ab_pow6_re ),
.ab_pow6_im (ab_pow6_im ),
.ab_pow7_re (ab_pow7_re ),
.ab_pow7_im (ab_pow7_im ),
.b_pow8_re (b_pow8_re ),
.b_pow8_im (b_pow8_im ),
.dout (IIRout_p1 )
);
IIR_Filter_p8_ref inst_iir_0_p2 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.dinp0 (IIRin_p2 ),
.dinp1 (IIRin_p1 ),
.dinp2 (IIRin_p0 ),
.dinp3 (IIRin_p7_r1 ),
.dinp4 (IIRin_p6_r1 ),
.dinp5 (IIRin_p5_r1 ),
.dinp6 (IIRin_p4_r1 ),
.dinp7 (IIRin_p3_r1 ),
.a_re (a_re ),
.a_im (a_im ),
.ab_re (ab_re ),
.ab_im (ab_im ),
.abb_re (abb_re ),
.abb_im (abb_im ),
.ab_pow3_re (ab_pow3_re ),
.ab_pow3_im (ab_pow3_im ),
.ab_pow4_re (ab_pow4_re ),
.ab_pow4_im (ab_pow4_im ),
.ab_pow5_re (ab_pow5_re ),
.ab_pow5_im (ab_pow5_im ),
.ab_pow6_re (ab_pow6_re ),
.ab_pow6_im (ab_pow6_im ),
.ab_pow7_re (ab_pow7_re ),
.ab_pow7_im (ab_pow7_im ),
.b_pow8_re (b_pow8_re ),
.b_pow8_im (b_pow8_im ),
.dout (IIRout_p2 )
);
IIR_Filter_p8_ref inst_iir_0_p3 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.dinp0 (IIRin_p3 ),
.dinp1 (IIRin_p2 ),
.dinp2 (IIRin_p1 ),
.dinp3 (IIRin_p0 ),
.dinp4 (IIRin_p7_r1 ),
.dinp5 (IIRin_p6_r1 ),
.dinp6 (IIRin_p5_r1 ),
.dinp7 (IIRin_p4_r1 ),
.a_re (a_re ),
.a_im (a_im ),
.ab_re (ab_re ),
.ab_im (ab_im ),
.abb_re (abb_re ),
.abb_im (abb_im ),
.ab_pow3_re (ab_pow3_re ),
.ab_pow3_im (ab_pow3_im ),
.ab_pow4_re (ab_pow4_re ),
.ab_pow4_im (ab_pow4_im ),
.ab_pow5_re (ab_pow5_re ),
.ab_pow5_im (ab_pow5_im ),
.ab_pow6_re (ab_pow6_re ),
.ab_pow6_im (ab_pow6_im ),
.ab_pow7_re (ab_pow7_re ),
.ab_pow7_im (ab_pow7_im ),
.b_pow8_re (b_pow8_re ),
.b_pow8_im (b_pow8_im ),
.dout (IIRout_p3 )
);
IIR_Filter_p8_ref inst_iir_0_p4 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.dinp0 (IIRin_p4 ),
.dinp1 (IIRin_p3 ),
.dinp2 (IIRin_p2 ),
.dinp3 (IIRin_p1 ),
.dinp4 (IIRin_p0 ),
.dinp5 (IIRin_p7_r1 ),
.dinp6 (IIRin_p6_r1 ),
.dinp7 (IIRin_p5_r1 ),
.a_re (a_re ),
.a_im (a_im ),
.ab_re (ab_re ),
.ab_im (ab_im ),
.abb_re (abb_re ),
.abb_im (abb_im ),
.ab_pow3_re (ab_pow3_re ),
.ab_pow3_im (ab_pow3_im ),
.ab_pow4_re (ab_pow4_re ),
.ab_pow4_im (ab_pow4_im ),
.ab_pow5_re (ab_pow5_re ),
.ab_pow5_im (ab_pow5_im ),
.ab_pow6_re (ab_pow6_re ),
.ab_pow6_im (ab_pow6_im ),
.ab_pow7_re (ab_pow7_re ),
.ab_pow7_im (ab_pow7_im ),
.b_pow8_re (b_pow8_re ),
.b_pow8_im (b_pow8_im ),
.dout (IIRout_p4 )
);
IIR_Filter_p8_ref inst_iir_0_p5 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.dinp0 (IIRin_p5 ),
.dinp1 (IIRin_p4 ),
.dinp2 (IIRin_p3 ),
.dinp3 (IIRin_p2 ),
.dinp4 (IIRin_p1 ),
.dinp5 (IIRin_p0 ),
.dinp6 (IIRin_p7_r1 ),
.dinp7 (IIRin_p6_r1 ),
.a_re (a_re ),
.a_im (a_im ),
.ab_re (ab_re ),
.ab_im (ab_im ),
.abb_re (abb_re ),
.abb_im (abb_im ),
.ab_pow3_re (ab_pow3_re ),
.ab_pow3_im (ab_pow3_im ),
.ab_pow4_re (ab_pow4_re ),
.ab_pow4_im (ab_pow4_im ),
.ab_pow5_re (ab_pow5_re ),
.ab_pow5_im (ab_pow5_im ),
.ab_pow6_re (ab_pow6_re ),
.ab_pow6_im (ab_pow6_im ),
.ab_pow7_re (ab_pow7_re ),
.ab_pow7_im (ab_pow7_im ),
.b_pow8_re (b_pow8_re ),
.b_pow8_im (b_pow8_im ),
.dout (IIRout_p5 )
);
IIR_Filter_p8_ref inst_iir_0_p6 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.dinp0 (IIRin_p6 ),
.dinp1 (IIRin_p5 ),
.dinp2 (IIRin_p4 ),
.dinp3 (IIRin_p3 ),
.dinp4 (IIRin_p2 ),
.dinp5 (IIRin_p1 ),
.dinp6 (IIRin_p0 ),
.dinp7 (IIRin_p7_r1 ),
.a_re (a_re ),
.a_im (a_im ),
.ab_re (ab_re ),
.ab_im (ab_im ),
.abb_re (abb_re ),
.abb_im (abb_im ),
.ab_pow3_re (ab_pow3_re ),
.ab_pow3_im (ab_pow3_im ),
.ab_pow4_re (ab_pow4_re ),
.ab_pow4_im (ab_pow4_im ),
.ab_pow5_re (ab_pow5_re ),
.ab_pow5_im (ab_pow5_im ),
.ab_pow6_re (ab_pow6_re ),
.ab_pow6_im (ab_pow6_im ),
.ab_pow7_re (ab_pow7_re ),
.ab_pow7_im (ab_pow7_im ),
.b_pow8_re (b_pow8_re ),
.b_pow8_im (b_pow8_im ),
.dout (IIRout_p6 )
);
IIR_Filter_p8_ref inst_iir_0_p7 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.dinp0 (IIRin_p7 ),
.dinp1 (IIRin_p6 ),
.dinp2 (IIRin_p5 ),
.dinp3 (IIRin_p4 ),
.dinp4 (IIRin_p3 ),
.dinp5 (IIRin_p2 ),
.dinp6 (IIRin_p1 ),
.dinp7 (IIRin_p0 ),
.a_re (a_re ),
.a_im (a_im ),
.ab_re (ab_re ),
.ab_im (ab_im ),
.abb_re (abb_re ),
.abb_im (abb_im ),
.ab_pow3_re (ab_pow3_re ),
.ab_pow3_im (ab_pow3_im ),
.ab_pow4_re (ab_pow4_re ),
.ab_pow4_im (ab_pow4_im ),
.ab_pow5_re (ab_pow5_re ),
.ab_pow5_im (ab_pow5_im ),
.ab_pow6_re (ab_pow6_re ),
.ab_pow6_im (ab_pow6_im ),
.ab_pow7_re (ab_pow7_re ),
.ab_pow7_im (ab_pow7_im ),
.b_pow8_re (b_pow8_re ),
.b_pow8_im (b_pow8_im ),
.dout (IIRout_p7 )
);
endmodule

View File

@ -1,900 +0,0 @@
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : TailCorr_top.v
// Department :
// Author : thfu
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 0.3 2025-02-28 thfu
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
module TailCorr_top_ref
(
input rstn
,input clk
,input en
,input vldi
,input signed [15:0] din0
,input signed [15:0] din1
,input signed [15:0] din2
,input signed [15:0] din3
,input signed [31:0] a_re0
,input signed [31:0] a_im0
,input signed [31:0] ab_re0
,input signed [31:0] ab_im0
,input signed [31:0] abb_re0
,input signed [31:0] abb_im0
,input signed [31:0] ab_pow3_re0
,input signed [31:0] ab_pow3_im0
,input signed [31:0] ab_pow4_re0
,input signed [31:0] ab_pow4_im0
,input signed [31:0] ab_pow5_re0
,input signed [31:0] ab_pow5_im0
,input signed [31:0] ab_pow6_re0
,input signed [31:0] ab_pow6_im0
,input signed [31:0] ab_pow7_re0
,input signed [31:0] ab_pow7_im0
,input signed [31:0] b_pow8_re0
,input signed [31:0] b_pow8_im0
,input signed [31:0] a_re1
,input signed [31:0] a_im1
,input signed [31:0] ab_re1
,input signed [31:0] ab_im1
,input signed [31:0] abb_re1
,input signed [31:0] abb_im1
,input signed [31:0] ab_pow3_re1
,input signed [31:0] ab_pow3_im1
,input signed [31:0] ab_pow4_re1
,input signed [31:0] ab_pow4_im1
,input signed [31:0] ab_pow5_re1
,input signed [31:0] ab_pow5_im1
,input signed [31:0] ab_pow6_re1
,input signed [31:0] ab_pow6_im1
,input signed [31:0] ab_pow7_re1
,input signed [31:0] ab_pow7_im1
,input signed [31:0] b_pow8_re1
,input signed [31:0] b_pow8_im1
,input signed [31:0] a_re2
,input signed [31:0] a_im2
,input signed [31:0] ab_re2
,input signed [31:0] ab_im2
,input signed [31:0] abb_re2
,input signed [31:0] abb_im2
,input signed [31:0] ab_pow3_re2
,input signed [31:0] ab_pow3_im2
,input signed [31:0] ab_pow4_re2
,input signed [31:0] ab_pow4_im2
,input signed [31:0] ab_pow5_re2
,input signed [31:0] ab_pow5_im2
,input signed [31:0] ab_pow6_re2
,input signed [31:0] ab_pow6_im2
,input signed [31:0] ab_pow7_re2
,input signed [31:0] ab_pow7_im2
,input signed [31:0] b_pow8_re2
,input signed [31:0] b_pow8_im2
,input signed [31:0] a_re3
,input signed [31:0] a_im3
,input signed [31:0] ab_re3
,input signed [31:0] ab_im3
,input signed [31:0] abb_re3
,input signed [31:0] abb_im3
,input signed [31:0] ab_pow3_re3
,input signed [31:0] ab_pow3_im3
,input signed [31:0] ab_pow4_re3
,input signed [31:0] ab_pow4_im3
,input signed [31:0] ab_pow5_re3
,input signed [31:0] ab_pow5_im3
,input signed [31:0] ab_pow6_re3
,input signed [31:0] ab_pow6_im3
,input signed [31:0] ab_pow7_re3
,input signed [31:0] ab_pow7_im3
,input signed [31:0] b_pow8_re3
,input signed [31:0] b_pow8_im3
,input signed [31:0] a_re4
,input signed [31:0] a_im4
,input signed [31:0] ab_re4
,input signed [31:0] ab_im4
,input signed [31:0] abb_re4
,input signed [31:0] abb_im4
,input signed [31:0] ab_pow3_re4
,input signed [31:0] ab_pow3_im4
,input signed [31:0] ab_pow4_re4
,input signed [31:0] ab_pow4_im4
,input signed [31:0] ab_pow5_re4
,input signed [31:0] ab_pow5_im4
,input signed [31:0] ab_pow6_re4
,input signed [31:0] ab_pow6_im4
,input signed [31:0] ab_pow7_re4
,input signed [31:0] ab_pow7_im4
,input signed [31:0] b_pow8_re4
,input signed [31:0] b_pow8_im4
,input signed [31:0] a_re5
,input signed [31:0] a_im5
,input signed [31:0] ab_re5
,input signed [31:0] ab_im5
,input signed [31:0] abb_re5
,input signed [31:0] abb_im5
,input signed [31:0] ab_pow3_re5
,input signed [31:0] ab_pow3_im5
,input signed [31:0] ab_pow4_re5
,input signed [31:0] ab_pow4_im5
,input signed [31:0] ab_pow5_re5
,input signed [31:0] ab_pow5_im5
,input signed [31:0] ab_pow6_re5
,input signed [31:0] ab_pow6_im5
,input signed [31:0] ab_pow7_re5
,input signed [31:0] ab_pow7_im5
,input signed [31:0] b_pow8_re5
,input signed [31:0] b_pow8_im5
,output signed [15:0] dout_p0
,output signed [15:0] dout_p1
,output signed [15:0] dout_p2
,output signed [15:0] dout_p3
,output signed [15:0] dout_p4
,output signed [15:0] dout_p5
,output signed [15:0] dout_p6
,output signed [15:0] dout_p7
,output vldo
);
wire signed [15:0] din_p0;
wire signed [15:0] din_p1;
wire signed [15:0] din_p2;
wire signed [15:0] din_p3;
wire signed [15:0] din_p4;
wire signed [15:0] din_p5;
wire signed [15:0] din_p6;
wire signed [15:0] din_p7;
wire signed [15:0] IIRin_p0;
wire signed [15:0] IIRin_p1;
wire signed [15:0] IIRin_p2;
wire signed [15:0] IIRin_p3;
wire signed [15:0] IIRin_p4;
wire signed [15:0] IIRin_p5;
wire signed [15:0] IIRin_p6;
wire signed [15:0] IIRin_p7;
wire vldo_diff;
diff_p_ref inst_diff_p_ref (
.rstn (rstn),
.clk (clk ),
.en (en ),
.vldi (vldi),
.din0 (din0),
.din1 (din1),
.din2 (din2),
.din3 (din3),
.vldo (vldo_diff),
.dout_p0 (din_p0),
.dout_p1 (din_p1),
.dout_p2 (din_p2),
.dout_p3 (din_p3),
.dout_p4 (din_p4),
.dout_p5 (din_p5),
.dout_p6 (din_p6),
.dout_p7 (din_p7),
.diff_p0 (IIRin_p0),
.diff_p1 (IIRin_p1),
.diff_p2 (IIRin_p2),
.diff_p3 (IIRin_p3),
.diff_p4 (IIRin_p4),
.diff_p5 (IIRin_p5),
.diff_p6 (IIRin_p6),
.diff_p7 (IIRin_p7)
);
reg signed [15:0] din_p0_r1;
reg signed [15:0] din_p0_r2;
reg signed [15:0] din_p0_r3;
reg signed [15:0] din_p0_r4;
reg signed [15:0] din_p0_r5;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
din_p0_r1 <= 'h0;
din_p0_r2 <= 'h0;
din_p0_r3 <= 'h0;
din_p0_r4 <= 'h0;
din_p0_r5 <= 'h0;
end
else if(en)
begin
din_p0_r1 <= din_p0;
din_p0_r2 <= din_p0_r1;
din_p0_r3 <= din_p0_r2;
din_p0_r4 <= din_p0_r3;
din_p0_r5 <= din_p0_r4;
end
else
begin
din_p0_r1 <= din_p0_r1;
din_p0_r2 <= din_p0_r2;
din_p0_r3 <= din_p0_r3;
din_p0_r4 <= din_p0_r4;
din_p0_r5 <= din_p0_r5;
end
reg signed [15:0] din_p1_r1;
reg signed [15:0] din_p1_r2;
reg signed [15:0] din_p1_r3;
reg signed [15:0] din_p1_r4;
reg signed [15:0] din_p1_r5;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
din_p1_r1 <= 'h0;
din_p1_r2 <= 'h0;
din_p1_r3 <= 'h0;
din_p1_r4 <= 'h0;
din_p1_r5 <= 'h0;
end
else if(en)
begin
din_p1_r1 <= din_p1;
din_p1_r2 <= din_p1_r1;
din_p1_r3 <= din_p1_r2;
din_p1_r4 <= din_p1_r3;
din_p1_r5 <= din_p1_r4;
end
else
begin
din_p1_r1 <= din_p1_r1;
din_p1_r2 <= din_p1_r2;
din_p1_r3 <= din_p1_r3;
din_p1_r4 <= din_p1_r4;
din_p1_r5 <= din_p1_r5;
end
reg signed [15:0] din_p2_r1;
reg signed [15:0] din_p2_r2;
reg signed [15:0] din_p2_r3;
reg signed [15:0] din_p2_r4;
reg signed [15:0] din_p2_r5;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
din_p2_r1 <= 'h0;
din_p2_r2 <= 'h0;
din_p2_r3 <= 'h0;
din_p2_r4 <= 'h0;
din_p2_r5 <= 'h0;
end
else if(en)
begin
din_p2_r1 <= din_p2;
din_p2_r2 <= din_p2_r1;
din_p2_r3 <= din_p2_r2;
din_p2_r4 <= din_p2_r3;
din_p2_r5 <= din_p2_r4;
end
else
begin
din_p2_r1 <= din_p2_r1;
din_p2_r2 <= din_p2_r2;
din_p2_r3 <= din_p2_r3;
din_p2_r4 <= din_p2_r4;
din_p2_r5 <= din_p2_r5;
end
reg signed [15:0] din_p3_r1;
reg signed [15:0] din_p3_r2;
reg signed [15:0] din_p3_r3;
reg signed [15:0] din_p3_r4;
reg signed [15:0] din_p3_r5;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
din_p3_r1 <= 'h0;
din_p3_r2 <= 'h0;
din_p3_r3 <= 'h0;
din_p3_r4 <= 'h0;
din_p3_r5 <= 'h0;
end
else if(en)
begin
din_p3_r1 <= din_p3;
din_p3_r2 <= din_p3_r1;
din_p3_r3 <= din_p3_r2;
din_p3_r4 <= din_p3_r3;
din_p3_r5 <= din_p3_r4;
end
else
begin
din_p3_r1 <= din_p3_r1;
din_p3_r2 <= din_p3_r2;
din_p3_r3 <= din_p3_r3;
din_p3_r4 <= din_p3_r4;
din_p3_r5 <= din_p3_r5;
end
reg signed [15:0] din_p4_r1;
reg signed [15:0] din_p4_r2;
reg signed [15:0] din_p4_r3;
reg signed [15:0] din_p4_r4;
reg signed [15:0] din_p4_r5;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
din_p4_r1 <= 'h0;
din_p4_r2 <= 'h0;
din_p4_r3 <= 'h0;
din_p4_r4 <= 'h0;
din_p4_r5 <= 'h0;
end
else if(en)
begin
din_p4_r1 <= din_p4;
din_p4_r2 <= din_p4_r1;
din_p4_r3 <= din_p4_r2;
din_p4_r4 <= din_p4_r3;
din_p4_r5 <= din_p4_r4;
end
else
begin
din_p4_r1 <= din_p4_r1;
din_p4_r2 <= din_p4_r2;
din_p4_r3 <= din_p4_r3;
din_p4_r4 <= din_p4_r4;
din_p4_r5 <= din_p4_r5;
end
reg signed [15:0] din_p5_r1;
reg signed [15:0] din_p5_r2;
reg signed [15:0] din_p5_r3;
reg signed [15:0] din_p5_r4;
reg signed [15:0] din_p5_r5;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
din_p5_r1 <= 'h0;
din_p5_r2 <= 'h0;
din_p5_r3 <= 'h0;
din_p5_r4 <= 'h0;
din_p5_r5 <= 'h0;
end
else if(en)
begin
din_p5_r1 <= din_p5;
din_p5_r2 <= din_p5_r1;
din_p5_r3 <= din_p5_r2;
din_p5_r4 <= din_p5_r3;
din_p5_r5 <= din_p5_r4;
end
else
begin
din_p5_r1 <= din_p5_r1;
din_p5_r2 <= din_p5_r2;
din_p5_r3 <= din_p5_r3;
din_p5_r4 <= din_p5_r4;
din_p5_r5 <= din_p5_r5;
end
reg signed [15:0] din_p6_r1;
reg signed [15:0] din_p6_r2;
reg signed [15:0] din_p6_r3;
reg signed [15:0] din_p6_r4;
reg signed [15:0] din_p6_r5;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
din_p6_r1 <= 'h0;
din_p6_r2 <= 'h0;
din_p6_r3 <= 'h0;
din_p6_r4 <= 'h0;
din_p6_r5 <= 'h0;
end
else if(en)
begin
din_p6_r1 <= din_p6;
din_p6_r2 <= din_p6_r1;
din_p6_r3 <= din_p6_r2;
din_p6_r4 <= din_p6_r3;
din_p6_r5 <= din_p6_r4;
end
else
begin
din_p6_r1 <= din_p6_r1;
din_p6_r2 <= din_p6_r2;
din_p6_r3 <= din_p6_r3;
din_p6_r4 <= din_p6_r4;
din_p6_r5 <= din_p6_r5;
end
reg signed [15:0] din_p7_r1;
reg signed [15:0] din_p7_r2;
reg signed [15:0] din_p7_r3;
reg signed [15:0] din_p7_r4;
reg signed [15:0] din_p7_r5;
reg signed [15:0] din_p7_r6;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
din_p7_r1 <= 'h0;
din_p7_r2 <= 'h0;
din_p7_r3 <= 'h0;
din_p7_r4 <= 'h0;
din_p7_r5 <= 'h0;
end
else if(en)
begin
din_p7_r1 <= din_p7;
din_p7_r2 <= din_p7_r1;
din_p7_r3 <= din_p7_r2;
din_p7_r4 <= din_p7_r3;
din_p7_r5 <= din_p7_r4;
end
else
begin
din_p7_r1 <= din_p7_r1;
din_p7_r2 <= din_p7_r2;
din_p7_r3 <= din_p7_r3;
din_p7_r4 <= din_p7_r4;
din_p7_r5 <= din_p7_r5;
end
wire signed [15:0] IIRout0_p0;
wire signed [15:0] IIRout0_p1;
wire signed [15:0] IIRout0_p2;
wire signed [15:0] IIRout0_p3;
wire signed [15:0] IIRout0_p4;
wire signed [15:0] IIRout0_p5;
wire signed [15:0] IIRout0_p6;
wire signed [15:0] IIRout0_p7;
IIR_top_ref inst_IIR_top_ref_0 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.IIRin_p0 (IIRin_p0 ),
.IIRin_p1 (IIRin_p1 ),
.IIRin_p2 (IIRin_p2 ),
.IIRin_p3 (IIRin_p3 ),
.IIRin_p4 (IIRin_p4 ),
.IIRin_p5 (IIRin_p5 ),
.IIRin_p6 (IIRin_p6 ),
.IIRin_p7 (IIRin_p7 ),
.a_re (a_re0 ),
.a_im (a_im0 ),
.ab_re (ab_re0 ),
.ab_im (ab_im0 ),
.abb_re (abb_re0 ),
.abb_im (abb_im0 ),
.ab_pow3_re (ab_pow3_re0 ),
.ab_pow3_im (ab_pow3_im0 ),
.ab_pow4_re (ab_pow4_re0 ),
.ab_pow4_im (ab_pow4_im0 ),
.ab_pow5_re (ab_pow5_re0 ),
.ab_pow5_im (ab_pow5_im0 ),
.ab_pow6_re (ab_pow6_re0 ),
.ab_pow6_im (ab_pow6_im0 ),
.ab_pow7_re (ab_pow7_re0 ),
.ab_pow7_im (ab_pow7_im0 ),
.b_pow8_re (b_pow8_re0 ),
.b_pow8_im (b_pow8_im0 ),
.IIRout_p0 (IIRout0_p0 ),
.IIRout_p1 (IIRout0_p1 ),
.IIRout_p2 (IIRout0_p2 ),
.IIRout_p3 (IIRout0_p3 ),
.IIRout_p4 (IIRout0_p4 ),
.IIRout_p5 (IIRout0_p5 ),
.IIRout_p6 (IIRout0_p6 ),
.IIRout_p7 (IIRout0_p7 )
);
wire signed [15:0] IIRout1_p0;
wire signed [15:0] IIRout1_p1;
wire signed [15:0] IIRout1_p2;
wire signed [15:0] IIRout1_p3;
wire signed [15:0] IIRout1_p4;
wire signed [15:0] IIRout1_p5;
wire signed [15:0] IIRout1_p6;
wire signed [15:0] IIRout1_p7;
IIR_top_ref inst_IIR_top_ref_1 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.IIRin_p0 (IIRin_p0 ),
.IIRin_p1 (IIRin_p1 ),
.IIRin_p2 (IIRin_p2 ),
.IIRin_p3 (IIRin_p3 ),
.IIRin_p4 (IIRin_p4 ),
.IIRin_p5 (IIRin_p5 ),
.IIRin_p6 (IIRin_p6 ),
.IIRin_p7 (IIRin_p7 ),
.a_re (a_re1 ),
.a_im (a_im1 ),
.ab_re (ab_re1 ),
.ab_im (ab_im1 ),
.abb_re (abb_re1 ),
.abb_im (abb_im1 ),
.ab_pow3_re (ab_pow3_re1 ),
.ab_pow3_im (ab_pow3_im1 ),
.ab_pow4_re (ab_pow4_re1 ),
.ab_pow4_im (ab_pow4_im1 ),
.ab_pow5_re (ab_pow5_re1 ),
.ab_pow5_im (ab_pow5_im1 ),
.ab_pow6_re (ab_pow6_re1 ),
.ab_pow6_im (ab_pow6_im1 ),
.ab_pow7_re (ab_pow7_re1 ),
.ab_pow7_im (ab_pow7_im1 ),
.b_pow8_re (b_pow8_re1 ),
.b_pow8_im (b_pow8_im1 ),
.IIRout_p0 (IIRout1_p0 ),
.IIRout_p1 (IIRout1_p1 ),
.IIRout_p2 (IIRout1_p2 ),
.IIRout_p3 (IIRout1_p3 ),
.IIRout_p4 (IIRout1_p4 ),
.IIRout_p5 (IIRout1_p5 ),
.IIRout_p6 (IIRout1_p6 ),
.IIRout_p7 (IIRout1_p7 )
);
wire signed [15:0] IIRout2_p0;
wire signed [15:0] IIRout2_p1;
wire signed [15:0] IIRout2_p2;
wire signed [15:0] IIRout2_p3;
wire signed [15:0] IIRout2_p4;
wire signed [15:0] IIRout2_p5;
wire signed [15:0] IIRout2_p6;
wire signed [15:0] IIRout2_p7;
IIR_top_ref inst_IIR_top_ref_2 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.IIRin_p0 (IIRin_p0 ),
.IIRin_p1 (IIRin_p1 ),
.IIRin_p2 (IIRin_p2 ),
.IIRin_p3 (IIRin_p3 ),
.IIRin_p4 (IIRin_p4 ),
.IIRin_p5 (IIRin_p5 ),
.IIRin_p6 (IIRin_p6 ),
.IIRin_p7 (IIRin_p7 ),
.a_re (a_re2 ),
.a_im (a_im2 ),
.ab_re (ab_re2 ),
.ab_im (ab_im2 ),
.abb_re (abb_re2 ),
.abb_im (abb_im2 ),
.ab_pow3_re (ab_pow3_re2 ),
.ab_pow3_im (ab_pow3_im2 ),
.ab_pow4_re (ab_pow4_re2 ),
.ab_pow4_im (ab_pow4_im2 ),
.ab_pow5_re (ab_pow5_re2 ),
.ab_pow5_im (ab_pow5_im2 ),
.ab_pow6_re (ab_pow6_re2 ),
.ab_pow6_im (ab_pow6_im2 ),
.ab_pow7_re (ab_pow7_re2 ),
.ab_pow7_im (ab_pow7_im2 ),
.b_pow8_re (b_pow8_re2 ),
.b_pow8_im (b_pow8_im2 ),
.IIRout_p0 (IIRout2_p0 ),
.IIRout_p1 (IIRout2_p1 ),
.IIRout_p2 (IIRout2_p2 ),
.IIRout_p3 (IIRout2_p3 ),
.IIRout_p4 (IIRout2_p4 ),
.IIRout_p5 (IIRout2_p5 ),
.IIRout_p6 (IIRout2_p6 ),
.IIRout_p7 (IIRout2_p7 )
);
wire signed [15:0] IIRout3_p0;
wire signed [15:0] IIRout3_p1;
wire signed [15:0] IIRout3_p2;
wire signed [15:0] IIRout3_p3;
wire signed [15:0] IIRout3_p4;
wire signed [15:0] IIRout3_p5;
wire signed [15:0] IIRout3_p6;
wire signed [15:0] IIRout3_p7;
IIR_top_ref inst_IIR_top_ref_3 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.IIRin_p0 (IIRin_p0 ),
.IIRin_p1 (IIRin_p1 ),
.IIRin_p2 (IIRin_p2 ),
.IIRin_p3 (IIRin_p3 ),
.IIRin_p4 (IIRin_p4 ),
.IIRin_p5 (IIRin_p5 ),
.IIRin_p6 (IIRin_p6 ),
.IIRin_p7 (IIRin_p7 ),
.a_re (a_re3 ),
.a_im (a_im3 ),
.ab_re (ab_re3 ),
.ab_im (ab_im3 ),
.abb_re (abb_re3 ),
.abb_im (abb_im3 ),
.ab_pow3_re (ab_pow3_re3 ),
.ab_pow3_im (ab_pow3_im3 ),
.ab_pow4_re (ab_pow4_re3 ),
.ab_pow4_im (ab_pow4_im3 ),
.ab_pow5_re (ab_pow5_re3 ),
.ab_pow5_im (ab_pow5_im3 ),
.ab_pow6_re (ab_pow6_re3 ),
.ab_pow6_im (ab_pow6_im3 ),
.ab_pow7_re (ab_pow7_re3 ),
.ab_pow7_im (ab_pow7_im3 ),
.b_pow8_re (b_pow8_re3 ),
.b_pow8_im (b_pow8_im3 ),
.IIRout_p0 (IIRout3_p0 ),
.IIRout_p1 (IIRout3_p1 ),
.IIRout_p2 (IIRout3_p2 ),
.IIRout_p3 (IIRout3_p3 ),
.IIRout_p4 (IIRout3_p4 ),
.IIRout_p5 (IIRout3_p5 ),
.IIRout_p6 (IIRout3_p6 ),
.IIRout_p7 (IIRout3_p7 )
);
wire signed [15:0] IIRout4_p0;
wire signed [15:0] IIRout4_p1;
wire signed [15:0] IIRout4_p2;
wire signed [15:0] IIRout4_p3;
wire signed [15:0] IIRout4_p4;
wire signed [15:0] IIRout4_p5;
wire signed [15:0] IIRout4_p6;
wire signed [15:0] IIRout4_p7;
IIR_top_ref inst_IIR_top_ref_4 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.IIRin_p0 (IIRin_p0 ),
.IIRin_p1 (IIRin_p1 ),
.IIRin_p2 (IIRin_p2 ),
.IIRin_p3 (IIRin_p3 ),
.IIRin_p4 (IIRin_p4 ),
.IIRin_p5 (IIRin_p5 ),
.IIRin_p6 (IIRin_p6 ),
.IIRin_p7 (IIRin_p7 ),
.a_re (a_re4 ),
.a_im (a_im4 ),
.ab_re (ab_re4 ),
.ab_im (ab_im4 ),
.abb_re (abb_re4 ),
.abb_im (abb_im4 ),
.ab_pow3_re (ab_pow3_re4 ),
.ab_pow3_im (ab_pow3_im4 ),
.ab_pow4_re (ab_pow4_re4 ),
.ab_pow4_im (ab_pow4_im4 ),
.ab_pow5_re (ab_pow5_re4 ),
.ab_pow5_im (ab_pow5_im4 ),
.ab_pow6_re (ab_pow6_re4 ),
.ab_pow6_im (ab_pow6_im4 ),
.ab_pow7_re (ab_pow7_re4 ),
.ab_pow7_im (ab_pow7_im4 ),
.b_pow8_re (b_pow8_re4 ),
.b_pow8_im (b_pow8_im4 ),
.IIRout_p0 (IIRout4_p0 ),
.IIRout_p1 (IIRout4_p1 ),
.IIRout_p2 (IIRout4_p2 ),
.IIRout_p3 (IIRout4_p3 ),
.IIRout_p4 (IIRout4_p4 ),
.IIRout_p5 (IIRout4_p5 ),
.IIRout_p6 (IIRout4_p6 ),
.IIRout_p7 (IIRout4_p7 )
);
wire signed [15:0] IIRout5_p0;
wire signed [15:0] IIRout5_p1;
wire signed [15:0] IIRout5_p2;
wire signed [15:0] IIRout5_p3;
wire signed [15:0] IIRout5_p4;
wire signed [15:0] IIRout5_p5;
wire signed [15:0] IIRout5_p6;
wire signed [15:0] IIRout5_p7;
IIR_top_ref inst_IIR_top_ref_5 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.IIRin_p0 (IIRin_p0 ),
.IIRin_p1 (IIRin_p1 ),
.IIRin_p2 (IIRin_p2 ),
.IIRin_p3 (IIRin_p3 ),
.IIRin_p4 (IIRin_p4 ),
.IIRin_p5 (IIRin_p5 ),
.IIRin_p6 (IIRin_p6 ),
.IIRin_p7 (IIRin_p7 ),
.a_re (a_re5 ),
.a_im (a_im5 ),
.ab_re (ab_re5 ),
.ab_im (ab_im5 ),
.abb_re (abb_re5 ),
.abb_im (abb_im5 ),
.ab_pow3_re (ab_pow3_re5 ),
.ab_pow3_im (ab_pow3_im5 ),
.ab_pow4_re (ab_pow4_re5 ),
.ab_pow4_im (ab_pow4_im5 ),
.ab_pow5_re (ab_pow5_re5 ),
.ab_pow5_im (ab_pow5_im5 ),
.ab_pow6_re (ab_pow6_re5 ),
.ab_pow6_im (ab_pow6_im5 ),
.ab_pow7_re (ab_pow7_re5 ),
.ab_pow7_im (ab_pow7_im5 ),
.b_pow8_re (b_pow8_re5 ),
.b_pow8_im (b_pow8_im5 ),
.IIRout_p0 (IIRout5_p0 ),
.IIRout_p1 (IIRout5_p1 ),
.IIRout_p2 (IIRout5_p2 ),
.IIRout_p3 (IIRout5_p3 ),
.IIRout_p4 (IIRout5_p4 ),
.IIRout_p5 (IIRout5_p5 ),
.IIRout_p6 (IIRout5_p6 ),
.IIRout_p7 (IIRout5_p7 )
);
wire signed [18:0] dout_p0_r0;
wire signed [18:0] dout_p1_r0;
wire signed [18:0] dout_p2_r0;
wire signed [18:0] dout_p3_r0;
wire signed [18:0] dout_p4_r0;
wire signed [18:0] dout_p5_r0;
wire signed [18:0] dout_p6_r0;
wire signed [18:0] dout_p7_r0;
assign dout_p0_r0 = din_p0_r5 + IIRout0_p0 + IIRout1_p0 +IIRout2_p0 +IIRout3_p0 +IIRout4_p0 +IIRout5_p0;
assign dout_p1_r0 = din_p1_r5 + IIRout0_p1 + IIRout1_p1 +IIRout2_p1 +IIRout3_p1 +IIRout4_p1 +IIRout5_p1;
assign dout_p2_r0 = din_p2_r5 + IIRout0_p2 + IIRout1_p2 +IIRout2_p2 +IIRout3_p2 +IIRout4_p2 +IIRout5_p2;
assign dout_p3_r0 = din_p3_r5 + IIRout0_p3 + IIRout1_p3 +IIRout2_p3 +IIRout3_p3 +IIRout4_p3 +IIRout5_p3;
assign dout_p4_r0 = din_p4_r5 + IIRout0_p4 + IIRout1_p4 +IIRout2_p4 +IIRout3_p4 +IIRout4_p4 +IIRout5_p4;
assign dout_p5_r0 = din_p5_r5 + IIRout0_p5 + IIRout1_p5 +IIRout2_p5 +IIRout3_p5 +IIRout4_p5 +IIRout5_p5;
assign dout_p6_r0 = din_p6_r5 + IIRout0_p6 + IIRout1_p6 +IIRout2_p6 +IIRout3_p6 +IIRout4_p6 +IIRout5_p6;
assign dout_p7_r0 = din_p7_r5 + IIRout0_p7 + IIRout1_p7 +IIRout2_p7 +IIRout3_p7 +IIRout4_p7 +IIRout5_p7;
reg signed [18:0] dout_p0_r1;
reg signed [15:0] dout_p [7:0];
wire signed [18:0] dout_p_r0 [0:7];
assign dout_p_r0[0] = dout_p0_r0;
assign dout_p_r0[1] = dout_p1_r0;
assign dout_p_r0[2] = dout_p2_r0;
assign dout_p_r0[3] = dout_p3_r0;
assign dout_p_r0[4] = dout_p4_r0;
assign dout_p_r0[5] = dout_p5_r0;
assign dout_p_r0[6] = dout_p6_r0;
assign dout_p_r0[7] = dout_p7_r0;
integer i;
always @(posedge clk or negedge rstn) begin
if (!rstn) begin
for (i = 0; i < 8; i = i + 1) begin
dout_p[i] <= 'h0;
end
end
else if (en) begin
for (i = 0; i < 8; i = i + 1) begin
if (dout_p_r0[i][16:15] == 2'b01)
dout_p[i] <= 16'd32767;
else if (dout_p_r0[i][16:15] == 2'b10)
dout_p[i] <= -16'd32768;
else
dout_p[i] <= dout_p_r0[i][15:0];
end
end
end
assign dout_p0 = dout_p[0];
assign dout_p1 = dout_p[1];
assign dout_p2 = dout_p[2];
assign dout_p3 = dout_p[3];
assign dout_p4 = dout_p[4];
assign dout_p5 = dout_p[5];
assign dout_p6 = dout_p[6];
assign dout_p7 = dout_p[7];
always @(posedge clk or negedge rstn)
if (!rstn)
begin
dout_p0_r1 <= 16'd0;
end
else if(en)
begin
dout_p0_r1 <= dout_p0_r0;
end
else
begin
dout_p0_r1 <= dout_p0_r1;
end
reg signed [18:0] dout_p0_r2;
reg signed [18:0] dout_p0_r3;
reg signed [18:0] dout_p0_r4;
reg signed [18:0] dout_p0_r5;
reg signed [18:0] dout_p0_r6;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
dout_p0_r2 <= 16'd0;
dout_p0_r3 <= 16'd0;
dout_p0_r4 <= 16'd0;
dout_p0_r5 <= 16'd0;
dout_p0_r6 <= 16'd0;
end
else if(en)
begin
dout_p0_r2 <= dout_p0_r1;
dout_p0_r3 <= dout_p0_r2;
dout_p0_r4 <= dout_p0_r3;
dout_p0_r5 <= dout_p0_r4;
dout_p0_r6 <= dout_p0_r5;
end
else
begin
dout_p0_r2 <= dout_p0_r2;
dout_p0_r3 <= dout_p0_r3;
dout_p0_r4 <= dout_p0_r4;
dout_p0_r5 <= dout_p0_r5;
dout_p0_r6 <= dout_p0_r6;
end
reg vldo_diff_r1;
reg vldo_diff_r2;
reg vldo_diff_r3;
reg vldo_diff_r4;
reg vldo_diff_r5;
reg vldo_diff_r6;
reg vldo_diff_r7;
reg vldo_diff_r8;
always @(posedge clk or negedge rstn)begin
if(rstn==1'b0)begin
vldo_diff_r1 <= 16'd0;
vldo_diff_r2 <= 16'd0;
vldo_diff_r3 <= 16'd0;
vldo_diff_r4 <= 16'd0;
vldo_diff_r5 <= 16'd0;
vldo_diff_r6 <= 16'd0;
vldo_diff_r7 <= 16'd0;
vldo_diff_r8 <= 16'd0;
end
else if(en) begin
vldo_diff_r1 <= vldo_diff;
vldo_diff_r2 <= vldo_diff_r1;
vldo_diff_r3 <= vldo_diff_r2;
vldo_diff_r4 <= vldo_diff_r3;
vldo_diff_r5 <= vldo_diff_r4;
vldo_diff_r6 <= vldo_diff_r5;
vldo_diff_r7 <= vldo_diff_r6;
vldo_diff_r8 <= vldo_diff_r7;
end
else begin
vldo_diff_r1 <= vldo_diff_r1;
vldo_diff_r2 <= vldo_diff_r2;
vldo_diff_r3 <= vldo_diff_r3;
vldo_diff_r4 <= vldo_diff_r4;
vldo_diff_r5 <= vldo_diff_r5;
vldo_diff_r6 <= vldo_diff_r6;
vldo_diff_r7 <= vldo_diff_r7;
vldo_diff_r8 <= vldo_diff_r8;
end
end
wire vldo_r0_h;
wire vldo_r0_l;
reg vldo_r0;
always @(posedge clk or negedge rstn)begin
if(rstn==1'b0)begin
vldo_r0 <= 0;
end
else if(vldo_r0_h)begin
vldo_r0 <= 1;
end
else if(vldo_r0_l)begin
vldo_r0 <= 0;
end
end
assign vldo_r0_l = (dout_p0_r0 == 0 && dout_p0_r1 == 0 && dout_p0_r2 == 0 && dout_p0_r3 == 0 && dout_p0_r4 == 0 && dout_p0_r5 == 0&& dout_p0_r6 == 0);
assign vldo_r0_h = vldo_diff_r8 == 0 && vldo_diff_r7 == 1 ;
assign vldo = vldo_r0;
endmodule

View File

@ -1,236 +0,0 @@
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : TailCorr_top.v
// Department :
// Author : thfu
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 0.3 2024-05-15 thfu
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
module diff_p_ref
(
input rstn
,input clk
,input en
,input vldi
,input signed [15:0] din0
,input signed [15:0] din1
,input signed [15:0] din2
,input signed [15:0] din3
,output vldo
,output signed [15:0] dout_p0
,output signed [15:0] dout_p1
,output signed [15:0] dout_p2
,output signed [15:0] dout_p3
,output signed [15:0] dout_p4
,output signed [15:0] dout_p5
,output signed [15:0] dout_p6
,output signed [15:0] dout_p7
,output signed [15:0] diff_p0
,output signed [15:0] diff_p1
,output signed [15:0] diff_p2
,output signed [15:0] diff_p3
,output signed [15:0] diff_p4
,output signed [15:0] diff_p5
,output signed [15:0] diff_p6
,output signed [15:0] diff_p7
);
wire signed [15:0] din_p0_r0;
wire signed [15:0] din_p1_r0;
wire signed [15:0] din_p2_r0;
wire signed [15:0] din_p3_r0;
wire signed [15:0] din_p4_r0;
wire signed [15:0] din_p5_r0;
wire signed [15:0] din_p6_r0;
wire signed [15:0] din_p7_r0;
s2p_2_ref inst1_s2p_2_ref (
.clk (clk),
.rst_n (rstn),
.din (din0),
.en (vldi),
.dout0 (din_p0_r0),
.dout1 (din_p4_r0)
,.vldo( vldo)
);
s2p_2_ref inst2_s2p_2_ref (
.clk (clk),
.rst_n (rstn),
.din (din1),
.en (vldi),
.dout0 (din_p1_r0),
.dout1 (din_p5_r0)
,.vldo( )
);
s2p_2_ref inst3_s2p_2_ref (
.clk (clk),
.rst_n (rstn),
.din (din2),
.en (vldi),
.dout0 (din_p2_r0),
.dout1 (din_p6_r0)
,.vldo( )
);
s2p_2_ref inst4_s2p_2_ref (
.clk (clk),
.rst_n (rstn),
.din (din3),
.en (vldi),
.dout0 (din_p3_r0),
.dout1 (din_p7_r0)
,.vldo( )
);
reg signed [15:0] din_p0_r1;
reg signed [15:0] din_p1_r1;
reg signed [15:0] din_p2_r1;
reg signed [15:0] din_p3_r1;
reg signed [15:0] din_p4_r1;
reg signed [15:0] din_p5_r1;
reg signed [15:0] din_p6_r1;
reg signed [15:0] din_p7_r1;
always @(posedge clk or negedge rstn)
if (!rstn)
begin
din_p0_r1 <= 'h0;
din_p1_r1 <= 'h0;
din_p2_r1 <= 'h0;
din_p3_r1 <= 'h0;
din_p4_r1 <= 'h0;
din_p5_r1 <= 'h0;
din_p6_r1 <= 'h0;
din_p7_r1 <= 'h0;
end
else if(en)
begin
din_p0_r1 <= din_p0_r0;
din_p1_r1 <= din_p1_r0;
din_p2_r1 <= din_p2_r0;
din_p3_r1 <= din_p3_r0;
din_p4_r1 <= din_p4_r0;
din_p5_r1 <= din_p5_r0;
din_p6_r1 <= din_p6_r0;
din_p7_r1 <= din_p7_r0;
end
else
begin
din_p0_r1 <= din_p0_r1;
din_p1_r1 <= din_p1_r1;
din_p2_r1 <= din_p2_r1;
din_p3_r1 <= din_p3_r1;
din_p4_r1 <= din_p4_r1;
din_p5_r1 <= din_p5_r1;
din_p6_r1 <= din_p6_r1;
din_p7_r1 <= din_p7_r1;
end
assign dout_p0 = din_p0_r1;
assign dout_p1 = din_p1_r1;
assign dout_p2 = din_p2_r1;
assign dout_p3 = din_p3_r1;
assign dout_p4 = din_p4_r1;
assign dout_p5 = din_p5_r1;
assign dout_p6 = din_p6_r1;
assign dout_p7 = din_p7_r1;
wire signed [15:0] diff_p0_r0;
wire signed [15:0] diff_p1_r0;
wire signed [15:0] diff_p2_r0;
wire signed [15:0] diff_p3_r0;
wire signed [15:0] diff_p4_r0;
wire signed [15:0] diff_p5_r0;
wire signed [15:0] diff_p6_r0;
wire signed [15:0] diff_p7_r0;
assign diff_p0_r0 = din_p0_r0 - din_p7_r1;
assign diff_p1_r0 = din_p1_r0 - din_p0_r0;
assign diff_p2_r0 = din_p2_r0 - din_p1_r0;
assign diff_p3_r0 = din_p3_r0 - din_p2_r0;
assign diff_p4_r0 = din_p4_r0 - din_p3_r0;
assign diff_p5_r0 = din_p5_r0 - din_p4_r0;
assign diff_p6_r0 = din_p6_r0 - din_p5_r0;
assign diff_p7_r0 = din_p7_r0 - din_p6_r0;
reg signed [15:0] diff_p0_r1;
reg signed [15:0] diff_p1_r1;
reg signed [15:0] diff_p2_r1;
reg signed [15:0] diff_p3_r1;
reg signed [15:0] diff_p4_r1;
reg signed [15:0] diff_p5_r1;
reg signed [15:0] diff_p6_r1;
reg signed [15:0] diff_p7_r1;
always @(posedge clk or negedge rstn)begin
if(rstn==1'b0)begin
diff_p0_r1 <= 0;
diff_p1_r1 <= 0;
diff_p2_r1 <= 0;
diff_p3_r1 <= 0;
diff_p4_r1 <= 0;
diff_p5_r1 <= 0;
diff_p6_r1 <= 0;
diff_p7_r1 <= 0;
end
else if(en)begin
diff_p0_r1 <= diff_p0_r0;
diff_p1_r1 <= diff_p1_r0;
diff_p2_r1 <= diff_p2_r0;
diff_p3_r1 <= diff_p3_r0;
diff_p4_r1 <= diff_p4_r0;
diff_p5_r1 <= diff_p5_r0;
diff_p6_r1 <= diff_p6_r0;
diff_p7_r1 <= diff_p7_r0;
end
else begin
diff_p0_r1 <= diff_p0_r1;
diff_p1_r1 <= diff_p1_r1;
diff_p2_r1 <= diff_p2_r1;
diff_p3_r1 <= diff_p3_r1;
diff_p4_r1 <= diff_p4_r1;
diff_p5_r1 <= diff_p5_r1;
diff_p6_r1 <= diff_p6_r1;
diff_p7_r1 <= diff_p7_r1;
end
end
assign diff_p0 = diff_p0_r1;
assign diff_p1 = diff_p1_r1;
assign diff_p2 = diff_p2_r1;
assign diff_p3 = diff_p3_r1;
assign diff_p4 = diff_p4_r1;
assign diff_p5 = diff_p5_r1;
assign diff_p6 = diff_p6_r1;
assign diff_p7 = diff_p7_r1;
endmodule

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@ -1,110 +0,0 @@
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : mult_C.v
// Department :
// Author : thfu
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 0.1 2024-05-28 thfu
//2024-05-28 10:22:18
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
module mult_C_ref #(
parameter integer A_width = 8
,parameter integer B_width = 8
,parameter integer C_width = 8
,parameter integer D_width = 8
,parameter integer frac_coef_width = 31//division
)
(
clk,
rstn,
en,
a,
b,
c,
d,
Re,
Im
);
input rstn;
input clk;
input en;
input signed [A_width-1:0] a;
input signed [B_width-1:0] b;
input signed [C_width-1:0] c;
input signed [D_width-1:0] d;
output signed [A_width+C_width-frac_coef_width-1:0] Re;
output signed [A_width+D_width-frac_coef_width-1:0] Im;
wire signed [A_width+C_width-1:0] ac;
wire signed [B_width+D_width-1:0] bd;
wire signed [A_width+D_width-1:0] ad;
wire signed [B_width+C_width-1:0] bc;
DW02_mult #(A_width,C_width) inst_c1( .A (a ),
.B (c ),
.TC (1'b1 ),
.PRODUCT (ac )
);
DW02_mult #(B_width,D_width) inst_c2( .A (b ),
.B (d ),
.TC (1'b1 ),
.PRODUCT (bd )
);
DW02_mult #(A_width,D_width) inst_c3( .A (a ),
.B (d ),
.TC (1'b1 ),
.PRODUCT (ad )
);
DW02_mult #(B_width,C_width) inst_c4( .A (b ),
.B (c ),
.TC (1'b1 ),
.PRODUCT (bc )
);
wire signed [A_width+C_width:0] Re_tmp;
wire signed [A_width+D_width:0] Im_tmp;
assign Re_tmp = ac - bd;
assign Im_tmp = ad + bc;
wire signed [A_width+C_width:0] Re_round;
wire signed [A_width+D_width:0] Im_round;
FixRound #(A_width+C_width+1,frac_coef_width) u_round1 (clk, rstn, en, Re_tmp, Re_round);
FixRound #(A_width+C_width+1,frac_coef_width) u_round2 (clk, rstn, en, Im_tmp, Im_round);
assign Re = Re_round[A_width+D_width-1:frac_coef_width];
assign Im = Im_round[A_width+D_width-1:frac_coef_width];
endmodule

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@ -1,121 +0,0 @@
module s2p_2_ref (
input clk,
input rst_n,
input [15:0] din,
input en,
output [15:0] dout0,
output [15:0] dout1,
output vldo
);
reg en_r1;
reg en_r2;
reg en_r3;
always @(posedge clk or negedge rst_n)begin
if(rst_n==1'b0)begin
en_r1 <= 0;
en_r2 <= 0;
en_r3 <= 0;
end
else begin
en_r1 <= en;
en_r2 <= en_r1;
end
end
assign vldo = en_r2;
reg cnt;
wire add_cnt;
wire end_cnt;
always @(posedge clk or negedge rst_n)begin
if(!rst_n)begin
cnt <= 0;
end
else if(add_cnt)begin
if(end_cnt)
cnt <= 0;
else
cnt <= cnt + 1;
end
else begin
cnt <= 0;
end
end
assign add_cnt = en == 1'b1;
assign end_cnt = add_cnt && cnt== 2 - 1 ;
reg [ 15: 0] dout0_r0;
reg [ 15: 0] dout1_r0;
wire dout0_en;
wire dout1_en;
wire dout0_hold;
wire dout1_hold;
always @(*)begin
if(rst_n==1'b0)begin
dout0_r0 = 16'd0;
dout1_r0 = 16'd0;
end
else if(dout0_en)begin
dout0_r0 = din;
end
else if(dout1_en)begin
dout1_r0 = din;
end
else begin
dout0_r0 = 16'd0;
dout1_r0 = 16'd0;
end
end
assign dout0_en = add_cnt && cnt == 0;
assign dout1_en = add_cnt && cnt == 1;
reg [ 15: 0] dout0_r1;
reg [ 15: 0] dout1_r1;
always @(posedge clk or negedge rst_n)begin
if(rst_n==1'b0)begin
dout0_r1 <= 16'd0;
dout1_r1 <= 16'd0;
end
else if(en)begin
dout0_r1 <= dout0_r0;
dout1_r1 <= dout1_r0;
end
else if(dout0_hold)begin
dout0_r1 <= dout0_r1;
dout1_r1 <= 16'd0;
end
else if(dout1_hold)begin
dout0_r1 <= 16'd0;
dout1_r1 <= dout1_r1;
end
else begin
dout0_r1 <= 16'd0;
dout1_r1 <= 16'd0;
end
end
assign dout0_hold = en == 0 && en_r1 == 1 && cnt == 1;
assign dout1_hold = en == 0 && en_r1 == 1 && cnt == 0;
reg [ 15: 0] dout0_r2;
always @(posedge clk or negedge rst_n)begin
if(rst_n==1'b0)begin
dout0_r2 <= 16'd0;
end
else begin
dout0_r2 <= dout0_r1;
end
end
assign dout0 = dout0_r2;
assign dout1 = dout1_r1;
endmodule

706
rtl/z_dsp/CoefGen.sv Normal file
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@ -0,0 +1,706 @@
module CoefGen #(
parameter data_in_width = 32
,parameter coef_width = 32
,parameter frac_data_out_width = 20//X for in,5
,parameter frac_coef_width = 31//division
)
(
input rstn
,input clk
,input [5:0] vldi
,input signed [31:0] a0_re
,input signed [31:0] a0_im
,input signed [31:0] b0_re
,input signed [31:0] b0_im
,input signed [31:0] a1_re
,input signed [31:0] a1_im
,input signed [31:0] b1_re
,input signed [31:0] b1_im
,input signed [31:0] a2_re
,input signed [31:0] a2_im
,input signed [31:0] b2_re
,input signed [31:0] b2_im
,input signed [31:0] a3_re
,input signed [31:0] a3_im
,input signed [31:0] b3_re
,input signed [31:0] b3_im
,input signed [31:0] a4_re
,input signed [31:0] a4_im
,input signed [31:0] b4_re
,input signed [31:0] b4_im
,input signed [31:0] a5_re
,input signed [31:0] a5_im
,input signed [31:0] b5_re
,input signed [31:0] b5_im
,output reg signed [31:0] a_re0
,output reg signed [31:0] a_im0
,output reg signed [31:0] b_re0
,output reg signed [31:0] b_im0
,output reg signed [31:0] ab_re0
,output reg signed [31:0] ab_im0
,output reg signed [31:0] abb_re0
,output reg signed [31:0] abb_im0
,output reg signed [31:0] ab_pow3_re0
,output reg signed [31:0] ab_pow3_im0
,output reg signed [31:0] ab_pow4_re0
,output reg signed [31:0] ab_pow4_im0
,output reg signed [31:0] ab_pow5_re0
,output reg signed [31:0] ab_pow5_im0
,output reg signed [31:0] ab_pow6_re0
,output reg signed [31:0] ab_pow6_im0
,output reg signed [31:0] ab_pow7_re0
,output reg signed [31:0] ab_pow7_im0
,output reg signed [31:0] b_pow8_re0
,output reg signed [31:0] b_pow8_im0
,output reg signed [31:0] a_re1
,output reg signed [31:0] a_im1
,output reg signed [31:0] b_re1
,output reg signed [31:0] b_im1
,output reg signed [31:0] ab_re1
,output reg signed [31:0] ab_im1
,output reg signed [31:0] abb_re1
,output reg signed [31:0] abb_im1
,output reg signed [31:0] ab_pow3_re1
,output reg signed [31:0] ab_pow3_im1
,output reg signed [31:0] ab_pow4_re1
,output reg signed [31:0] ab_pow4_im1
,output reg signed [31:0] ab_pow5_re1
,output reg signed [31:0] ab_pow5_im1
,output reg signed [31:0] ab_pow6_re1
,output reg signed [31:0] ab_pow6_im1
,output reg signed [31:0] ab_pow7_re1
,output reg signed [31:0] ab_pow7_im1
,output reg signed [31:0] b_pow8_re1
,output reg signed [31:0] b_pow8_im1
,output reg signed [31:0] a_re2
,output reg signed [31:0] a_im2
,output reg signed [31:0] b_re2
,output reg signed [31:0] b_im2
,output reg signed [31:0] ab_re2
,output reg signed [31:0] ab_im2
,output reg signed [31:0] abb_re2
,output reg signed [31:0] abb_im2
,output reg signed [31:0] ab_pow3_re2
,output reg signed [31:0] ab_pow3_im2
,output reg signed [31:0] ab_pow4_re2
,output reg signed [31:0] ab_pow4_im2
,output reg signed [31:0] ab_pow5_re2
,output reg signed [31:0] ab_pow5_im2
,output reg signed [31:0] ab_pow6_re2
,output reg signed [31:0] ab_pow6_im2
,output reg signed [31:0] ab_pow7_re2
,output reg signed [31:0] ab_pow7_im2
,output reg signed [31:0] b_pow8_re2
,output reg signed [31:0] b_pow8_im2
,output reg signed [31:0] a_re3
,output reg signed [31:0] a_im3
,output reg signed [31:0] b_re3
,output reg signed [31:0] b_im3
,output reg signed [31:0] ab_re3
,output reg signed [31:0] ab_im3
,output reg signed [31:0] abb_re3
,output reg signed [31:0] abb_im3
,output reg signed [31:0] ab_pow3_re3
,output reg signed [31:0] ab_pow3_im3
,output reg signed [31:0] ab_pow4_re3
,output reg signed [31:0] ab_pow4_im3
,output reg signed [31:0] ab_pow5_re3
,output reg signed [31:0] ab_pow5_im3
,output reg signed [31:0] ab_pow6_re3
,output reg signed [31:0] ab_pow6_im3
,output reg signed [31:0] ab_pow7_re3
,output reg signed [31:0] ab_pow7_im3
,output reg signed [31:0] b_pow8_re3
,output reg signed [31:0] b_pow8_im3
,output reg signed [31:0] a_re4
,output reg signed [31:0] a_im4
,output reg signed [31:0] b_re4
,output reg signed [31:0] b_im4
,output reg signed [31:0] ab_re4
,output reg signed [31:0] ab_im4
,output reg signed [31:0] abb_re4
,output reg signed [31:0] abb_im4
,output reg signed [31:0] ab_pow3_re4
,output reg signed [31:0] ab_pow3_im4
,output reg signed [31:0] ab_pow4_re4
,output reg signed [31:0] ab_pow4_im4
,output reg signed [31:0] ab_pow5_re4
,output reg signed [31:0] ab_pow5_im4
,output reg signed [31:0] ab_pow6_re4
,output reg signed [31:0] ab_pow6_im4
,output reg signed [31:0] ab_pow7_re4
,output reg signed [31:0] ab_pow7_im4
,output reg signed [31:0] b_pow8_re4
,output reg signed [31:0] b_pow8_im4
,output reg signed [31:0] a_re5
,output reg signed [31:0] a_im5
,output reg signed [31:0] b_re5
,output reg signed [31:0] b_im5
,output reg signed [31:0] ab_re5
,output reg signed [31:0] ab_im5
,output reg signed [31:0] abb_re5
,output reg signed [31:0] abb_im5
,output reg signed [31:0] ab_pow3_re5
,output reg signed [31:0] ab_pow3_im5
,output reg signed [31:0] ab_pow4_re5
,output reg signed [31:0] ab_pow4_im5
,output reg signed [31:0] ab_pow5_re5
,output reg signed [31:0] ab_pow5_im5
,output reg signed [31:0] ab_pow6_re5
,output reg signed [31:0] ab_pow6_im5
,output reg signed [31:0] ab_pow7_re5
,output reg signed [31:0] ab_pow7_im5
,output reg signed [31:0] b_pow8_re5
,output reg signed [31:0] b_pow8_im5
);
reg vldi_or_r1;
wire vldi_or = | vldi;
sirv_gnrl_dffr #(1) dff_vldi_or_1(vldi_or, vldi_or_r1 ,clk,rstn);
reg signed [data_in_width-1:0] a_re_r1;
reg signed [data_in_width-1:0] a_im_r1;
reg signed [data_in_width-1:0] b_re_r1;
reg signed [data_in_width-1:0] b_im_r1;
always @(posedge clk or negedge rstn) begin
if(rstn == 1'b0) begin
a_re_r1 <= 'h0;
a_im_r1 <= 'h0;
b_re_r1 <= 'h0;
b_im_r1 <= 'h0;
end
else if(|vldi) begin
case(1'b1)
vldi[0]: begin
a_re_r1 <= a0_re;
a_im_r1 <= a0_im;
b_re_r1 <= b0_re;
b_im_r1 <= b0_im;
end
vldi[1]: begin
a_re_r1 <= a1_re;
a_im_r1 <= a1_im;
b_re_r1 <= b1_re;
b_im_r1 <= b1_im;
end
vldi[2]: begin
a_re_r1 <= a2_re;
a_im_r1 <= a2_im;
b_re_r1 <= b2_re;
b_im_r1 <= b2_im;
end
vldi[3]: begin
a_re_r1 <= a3_re;
a_im_r1 <= a3_im;
b_re_r1 <= b3_re;
b_im_r1 <= b3_im;
end
vldi[4]: begin
a_re_r1 <= a4_re;
a_im_r1 <= a4_im;
b_re_r1 <= b4_re;
b_im_r1 <= b4_im;
end
vldi[5]: begin
a_re_r1 <= a5_re;
a_im_r1 <= a5_im;
b_re_r1 <= b5_re;
b_im_r1 <= b5_im;
end
// default: begin
// a_re_r1 <= a_re[0];
// a_im_r1 <= a_im[0];
// b_re_r1 <= b_re[0];
// b_im_r1 <= b_im[0];
// end
endcase
end
end
reg en;
reg en_r1;
sirv_gnrl_dffr #(1) dff_en_1(en, en_r1 ,clk,rstn);
reg [3:0] cnt0;
wire add_cnt0;
wire end_cnt0;
always @(posedge clk or negedge rstn)begin
if(!rstn)begin
cnt0 <= 0;
end
else if(add_cnt0)begin
if(end_cnt0)
cnt0 <= 0;
else
cnt0 <= cnt0 + 1;
end
end
assign add_cnt0 = en;
assign end_cnt0 = add_cnt0 && cnt0== 8-1;
wire en_l;
wire en_h;
always @(posedge clk or negedge rstn)begin
if(rstn==1'b0)begin
en <= 0;
end
else if(en_h)begin
en <= 1;
end
else if(en_l)begin
en <= 0;
end
end
assign en_h = vldi_or == 1 && vldi_or_r1 == 0 && cnt0 == 0;
assign en_l = end_cnt0;
reg signed [data_in_width-1:0] bin_re;
reg signed [data_in_width-1:0] bin_im;
wire signed [data_in_width-1:0] bout_re;
wire signed [data_in_width-1:0] bout_im;
always @(*)begin
if(en_r1) begin
bin_re <= bout_re;
bin_im <= bout_im;
end
else begin
bin_re <= 32'd2147483647;
bin_im <= 0;
end
end
mult_C
#(
.A_width(data_in_width)
,.B_width(data_in_width)
,.C_width(coef_width)
,.D_width(coef_width)
,.o_width(data_in_width)
)
inst_c1 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (bin_re ),
.b (bin_im ),
.c (b_re_r1 ),
.d (b_im_r1 ),
.Re (bout_re ),
.Im (bout_im )
);
wire signed [data_in_width-1:0] abo_re;
wire signed [data_in_width-1:0] abo_im;
mult_C
#(
.A_width(data_in_width)
,.B_width(data_in_width)
,.C_width(coef_width)
,.D_width(coef_width)
,.o_width(data_in_width)
)
inst_c2 (
.clk (clk ),
.rstn (rstn ),
.en (en ),
.a (bin_re ),
.b (bin_im ),
.c (a_re_r1 ),
.d (a_im_r1 ),
.Re (abo_re ),
.Im (abo_im )
);
reg signed [coef_width-1 :0] ao_re_r1 ;
reg signed [coef_width-1 :0] ao_im_r1 ;
reg signed [coef_width-1 :0] ab_re_r1 ;
reg signed [coef_width-1 :0] ab_im_r1 ;
reg signed [coef_width-1 :0] abb_re_r1 ;
reg signed [coef_width-1 :0] abb_im_r1 ;
reg signed [coef_width-1 :0] ab_pow3_re_r1 ;
reg signed [coef_width-1 :0] ab_pow3_im_r1 ;
reg signed [coef_width-1 :0] ab_pow4_re_r1 ;
reg signed [coef_width-1 :0] ab_pow4_im_r1 ;
reg signed [coef_width-1 :0] ab_pow5_re_r1 ;
reg signed [coef_width-1 :0] ab_pow5_im_r1 ;
reg signed [coef_width-1 :0] ab_pow6_re_r1 ;
reg signed [coef_width-1 :0] ab_pow6_im_r1 ;
reg signed [coef_width-1 :0] ab_pow7_re_r1 ;
reg signed [coef_width-1 :0] ab_pow7_im_r1 ;
reg signed [coef_width-1 :0] bo_re_r1 ;
reg signed [coef_width-1 :0] bo_im_r1 ;
reg signed [coef_width-1 :0] b_pow8_re_r1 ;
reg signed [coef_width-1 :0] b_pow8_im_r1 ;
always @(posedge clk or negedge rstn)begin
if(!rstn)begin
ao_re_r1 <= 0;
ao_im_r1 <= 0;
ab_re_r1 <= 0;
ab_im_r1 <= 0;
abb_re_r1 <= 0;
abb_im_r1 <= 0;
ab_pow3_re_r1 <= 0;
ab_pow3_im_r1 <= 0;
ab_pow4_re_r1 <= 0;
ab_pow4_im_r1 <= 0;
ab_pow5_re_r1 <= 0;
ab_pow5_im_r1 <= 0;
ab_pow6_re_r1 <= 0;
ab_pow6_im_r1 <= 0;
ab_pow7_re_r1 <= 0;
ab_pow7_im_r1 <= 0;
bo_re_r1 <= 0;
bo_im_r1 <= 0;
b_pow8_re_r1 <= 0;
b_pow8_im_r1 <= 0;
end
else if(add_cnt0 && cnt0 == 1 && en_r1)begin
ao_re_r1 <= abo_re;
ao_im_r1 <= abo_im;
bo_re_r1 <= bin_re;
bo_im_r1 <= bin_im;
end
else if(add_cnt0 && cnt0 == 2 && en_r1)begin
ab_re_r1 <= abo_re;
ab_im_r1 <= abo_im;
end
else if(add_cnt0 && cnt0 == 3 && en_r1)begin
abb_re_r1 <= abo_re;
abb_im_r1 <= abo_im;
end
else if(add_cnt0 && cnt0 == 4 && en_r1)begin
ab_pow3_re_r1 <= abo_re;
ab_pow3_im_r1 <= abo_im;
end
else if(add_cnt0 && cnt0 == 5 && en_r1)begin
ab_pow4_re_r1 <= abo_re;
ab_pow4_im_r1 <= abo_im;
end
else if(add_cnt0 && cnt0 == 6 && en_r1)begin
ab_pow5_re_r1 <= abo_re;
ab_pow5_im_r1 <= abo_im;
end
else if(add_cnt0 && cnt0 == 7 && en_r1)begin
ab_pow6_re_r1 <= abo_re;
ab_pow6_im_r1 <= abo_im;
end
else if(cnt0 == 0 && en_r1)begin
ab_pow7_re_r1 <= abo_re;
ab_pow7_im_r1 <= abo_im;
b_pow8_re_r1 <= bin_re;
b_pow8_im_r1 <= bin_im;
end
// else begin
// end
end
reg [5:0] vldi_r1;
reg [5:0] vldi_r2;
reg [5:0] vldi_r3;
reg [5:0] vldi_r4;
reg [5:0] vldi_r5;
reg [5:0] vldi_r6;
reg [5:0] vldi_r7;
reg [5:0] vldi_r8;
reg [5:0] vldi_r9;
reg [5:0] vldi_r10;
//syncer #(6, 10) sync_vldo_syncer (clk, rstn, vldi, vldi_r10);
sirv_gnrl_dffr #(6) dff_vldi_1(vldi,vldi_r1,clk,rstn);
sirv_gnrl_dffr #(6) dff_vldi_2(vldi_r1, vldi_r2 ,clk,rstn);
sirv_gnrl_dffr #(6) dff_vldi_3(vldi_r2, vldi_r3 ,clk,rstn);
sirv_gnrl_dffr #(6) dff_vldi_4(vldi_r3, vldi_r4 ,clk,rstn);
sirv_gnrl_dffr #(6) dff_vldi_5(vldi_r4, vldi_r5 ,clk,rstn);
sirv_gnrl_dffr #(6) dff_vldi_6(vldi_r5, vldi_r6 ,clk,rstn);
sirv_gnrl_dffr #(6) dff_vldi_7(vldi_r6, vldi_r7 ,clk,rstn);
sirv_gnrl_dffr #(6) dff_vldi_8(vldi_r7, vldi_r8 ,clk,rstn);
sirv_gnrl_dffr #(6) dff_vldi_9(vldi_r8, vldi_r9 ,clk,rstn);
sirv_gnrl_dffr #(6) dff_vldi_10(vldi_r9, vldi_r10,clk,rstn);
always @(posedge clk or negedge rstn) begin
if(!rstn) begin
a_re0 <= 0;
a_im0 <= 0;
b_re0 <= 0;
b_im0 <= 0;
ab_re0 <= 0;
ab_im0 <= 0;
abb_re0 <= 0;
abb_im0 <= 0;
ab_pow3_re0 <= 0;
ab_pow3_im0 <= 0;
ab_pow4_re0 <= 0;
ab_pow4_im0 <= 0;
ab_pow5_re0 <= 0;
ab_pow5_im0 <= 0;
ab_pow6_re0 <= 0;
ab_pow6_im0 <= 0;
ab_pow7_re0 <= 0;
ab_pow7_im0 <= 0;
b_pow8_re0 <= 0;
b_pow8_im0 <= 0;
a_re1 <= 0;
a_im1 <= 0;
b_re1 <= 0;
b_im1 <= 0;
ab_re1 <= 0;
ab_im1 <= 0;
abb_re1 <= 0;
abb_im1 <= 0;
ab_pow3_re1 <= 0;
ab_pow3_im1 <= 0;
ab_pow4_re1 <= 0;
ab_pow4_im1 <= 0;
ab_pow5_re1 <= 0;
ab_pow5_im1 <= 0;
ab_pow6_re1 <= 0;
ab_pow6_im1 <= 0;
ab_pow7_re1 <= 0;
ab_pow7_im1 <= 0;
b_pow8_re1 <= 0;
b_pow8_im1 <= 0;
a_re2 <= 0;
a_im2 <= 0;
b_re2 <= 0;
b_im2 <= 0;
ab_re2 <= 0;
ab_im2 <= 0;
abb_re2 <= 0;
abb_im2 <= 0;
ab_pow3_re2 <= 0;
ab_pow3_im2 <= 0;
ab_pow4_re2 <= 0;
ab_pow4_im2 <= 0;
ab_pow5_re2 <= 0;
ab_pow5_im2 <= 0;
ab_pow6_re2 <= 0;
ab_pow6_im2 <= 0;
ab_pow7_re2 <= 0;
ab_pow7_im2 <= 0;
b_pow8_re2 <= 0;
b_pow8_im2 <= 0;
a_re3 <= 0;
a_im3 <= 0;
b_re3 <= 0;
b_im3 <= 0;
ab_re3 <= 0;
ab_im3 <= 0;
abb_re3 <= 0;
abb_im3 <= 0;
ab_pow3_re3 <= 0;
ab_pow3_im3 <= 0;
ab_pow4_re3 <= 0;
ab_pow4_im3 <= 0;
ab_pow5_re3 <= 0;
ab_pow5_im3 <= 0;
ab_pow6_re3 <= 0;
ab_pow6_im3 <= 0;
ab_pow7_re3 <= 0;
ab_pow7_im3 <= 0;
b_pow8_re3 <= 0;
b_pow8_im3 <= 0;
a_re4 <= 0;
a_im4 <= 0;
b_re4 <= 0;
b_im4 <= 0;
ab_re4 <= 0;
ab_im4 <= 0;
abb_re4 <= 0;
abb_im4 <= 0;
ab_pow3_re4 <= 0;
ab_pow3_im4 <= 0;
ab_pow4_re4 <= 0;
ab_pow4_im4 <= 0;
ab_pow5_re4 <= 0;
ab_pow5_im4 <= 0;
ab_pow6_re4 <= 0;
ab_pow6_im4 <= 0;
ab_pow7_re4 <= 0;
ab_pow7_im4 <= 0;
b_pow8_re4 <= 0;
b_pow8_im4 <= 0;
a_re5 <= 0;
a_im5 <= 0;
b_re5 <= 0;
b_im5 <= 0;
ab_re5 <= 0;
ab_im5 <= 0;
abb_re5 <= 0;
abb_im5 <= 0;
ab_pow3_re5 <= 0;
ab_pow3_im5 <= 0;
ab_pow4_re5 <= 0;
ab_pow4_im5 <= 0;
ab_pow5_re5 <= 0;
ab_pow5_im5 <= 0;
ab_pow6_re5 <= 0;
ab_pow6_im5 <= 0;
ab_pow7_re5 <= 0;
ab_pow7_im5 <= 0;
b_pow8_re5 <= 0;
b_pow8_im5 <= 0;
end
else if(|vldi_r10) begin
case(1'b1)
vldi_r10[0]: begin
a_re0 <= ao_re_r1 ;
a_im0 <= ao_im_r1 ;
b_re0 <= bo_re_r1 ;
b_im0 <= bo_im_r1 ;
ab_re0 <= ab_re_r1 ;
ab_im0 <= ab_im_r1 ;
abb_re0 <= abb_re_r1 ;
abb_im0 <= abb_im_r1 ;
ab_pow3_re0 <= ab_pow3_re_r1;
ab_pow3_im0 <= ab_pow3_im_r1;
ab_pow4_re0 <= ab_pow4_re_r1;
ab_pow4_im0 <= ab_pow4_im_r1;
ab_pow5_re0 <= ab_pow5_re_r1;
ab_pow5_im0 <= ab_pow5_im_r1;
ab_pow6_re0 <= ab_pow6_re_r1;
ab_pow6_im0 <= ab_pow6_im_r1;
ab_pow7_re0 <= ab_pow7_re_r1;
ab_pow7_im0 <= ab_pow7_im_r1;
b_pow8_re0 <= b_pow8_re_r1 ;
b_pow8_im0 <= b_pow8_im_r1 ;
end
vldi_r10[1]: begin
a_re1 <= ao_re_r1 ;
a_im1 <= ao_im_r1 ;
b_re1 <= bo_re_r1 ;
b_im1 <= bo_im_r1 ;
ab_re1 <= ab_re_r1 ;
ab_im1 <= ab_im_r1 ;
abb_re1 <= abb_re_r1 ;
abb_im1 <= abb_im_r1 ;
ab_pow3_re1 <= ab_pow3_re_r1;
ab_pow3_im1 <= ab_pow3_im_r1;
ab_pow4_re1 <= ab_pow4_re_r1;
ab_pow4_im1 <= ab_pow4_im_r1;
ab_pow5_re1 <= ab_pow5_re_r1;
ab_pow5_im1 <= ab_pow5_im_r1;
ab_pow6_re1 <= ab_pow6_re_r1;
ab_pow6_im1 <= ab_pow6_im_r1;
ab_pow7_re1 <= ab_pow7_re_r1;
ab_pow7_im1 <= ab_pow7_im_r1;
b_pow8_re1 <= b_pow8_re_r1 ;
b_pow8_im1 <= b_pow8_im_r1 ;
end
vldi_r10[2]: begin
a_re2 <= ao_re_r1 ;
a_im2 <= ao_im_r1 ;
b_re2 <= bo_re_r1 ;
b_im2 <= bo_im_r1 ;
ab_re2 <= ab_re_r1 ;
ab_im2 <= ab_im_r1 ;
abb_re2 <= abb_re_r1 ;
abb_im2 <= abb_im_r1 ;
ab_pow3_re2 <= ab_pow3_re_r1;
ab_pow3_im2 <= ab_pow3_im_r1;
ab_pow4_re2 <= ab_pow4_re_r1;
ab_pow4_im2 <= ab_pow4_im_r1;
ab_pow5_re2 <= ab_pow5_re_r1;
ab_pow5_im2 <= ab_pow5_im_r1;
ab_pow6_re2 <= ab_pow6_re_r1;
ab_pow6_im2 <= ab_pow6_im_r1;
ab_pow7_re2 <= ab_pow7_re_r1;
ab_pow7_im2 <= ab_pow7_im_r1;
b_pow8_re2 <= b_pow8_re_r1 ;
b_pow8_im2 <= b_pow8_im_r1 ;
end
vldi_r10[3]: begin
a_re3 <= ao_re_r1 ;
a_im3 <= ao_im_r1 ;
b_re3 <= bo_re_r1 ;
b_im3 <= bo_im_r1 ;
ab_re3 <= ab_re_r1 ;
ab_im3 <= ab_im_r1 ;
abb_re3 <= abb_re_r1 ;
abb_im3 <= abb_im_r1 ;
ab_pow3_re3 <= ab_pow3_re_r1;
ab_pow3_im3 <= ab_pow3_im_r1;
ab_pow4_re3 <= ab_pow4_re_r1;
ab_pow4_im3 <= ab_pow4_im_r1;
ab_pow5_re3 <= ab_pow5_re_r1;
ab_pow5_im3 <= ab_pow5_im_r1;
ab_pow6_re3 <= ab_pow6_re_r1;
ab_pow6_im3 <= ab_pow6_im_r1;
ab_pow7_re3 <= ab_pow7_re_r1;
ab_pow7_im3 <= ab_pow7_im_r1;
b_pow8_re3 <= b_pow8_re_r1 ;
b_pow8_im3 <= b_pow8_im_r1 ;
end
vldi_r10[4]: begin
a_re4 <= ao_re_r1 ;
a_im4 <= ao_im_r1 ;
b_re4 <= bo_re_r1 ;
b_im4 <= bo_im_r1 ;
ab_re4 <= ab_re_r1 ;
ab_im4 <= ab_im_r1 ;
abb_re4 <= abb_re_r1 ;
abb_im4 <= abb_im_r1 ;
ab_pow3_re4 <= ab_pow3_re_r1;
ab_pow3_im4 <= ab_pow3_im_r1;
ab_pow4_re4 <= ab_pow4_re_r1;
ab_pow4_im4 <= ab_pow4_im_r1;
ab_pow5_re4 <= ab_pow5_re_r1;
ab_pow5_im4 <= ab_pow5_im_r1;
ab_pow6_re4 <= ab_pow6_re_r1;
ab_pow6_im4 <= ab_pow6_im_r1;
ab_pow7_re4 <= ab_pow7_re_r1;
ab_pow7_im4 <= ab_pow7_im_r1;
b_pow8_re4 <= b_pow8_re_r1 ;
b_pow8_im4 <= b_pow8_im_r1 ;
end
vldi_r10[5]: begin
a_re5 <= ao_re_r1 ;
a_im5 <= ao_im_r1 ;
b_re5 <= bo_re_r1 ;
b_im5 <= bo_im_r1 ;
ab_re5 <= ab_re_r1 ;
ab_im5 <= ab_im_r1 ;
abb_re5 <= abb_re_r1 ;
abb_im5 <= abb_im_r1 ;
ab_pow3_re5 <= ab_pow3_re_r1;
ab_pow3_im5 <= ab_pow3_im_r1;
ab_pow4_re5 <= ab_pow4_re_r1;
ab_pow4_im5 <= ab_pow4_im_r1;
ab_pow5_re5 <= ab_pow5_re_r1;
ab_pow5_im5 <= ab_pow5_im_r1;
ab_pow6_re5 <= ab_pow6_re_r1;
ab_pow6_im5 <= ab_pow6_im_r1;
ab_pow7_re5 <= ab_pow7_re_r1;
ab_pow7_im5 <= ab_pow7_im_r1;
b_pow8_re5 <= b_pow8_re_r1 ;
b_pow8_im5 <= b_pow8_im_r1 ;
end
// default: begin
// ao_re[0] <= 'h0;
// ao_im[0] <= 'h0;
// ab_re[0] <= 'h0;
// ab_im[0] <= 'h0;
// abb_re[0] <= 'h0;
// abb_im[0] <= 'h0;
// ab_pow3_re[0] <= 'h0;
// ab_pow3_im[0] <= 'h0;
// ab_pow4_re[0] <= 'h0;
// ab_pow4_im[0] <= 'h0;
// ab_pow5_re[0] <= 'h0;
// ab_pow5_im[0] <= 'h0;
// ab_pow6_re[0] <= 'h0;
// ab_pow6_im[0] <= 'h0;
// ab_pow7_re[0] <= 'h0;
// ab_pow7_im[0] <= 'h0;
// b_pow8_re[0] <= 'h0;
// b_pow8_im[0] <= 'h0;
// end
endcase
end
end
endmodule

View File

@ -1,36 +1,3 @@
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : IIR_Filter.v
// Department :
// Author : thfu
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 0.4 2024-05-28 thfu
//2024-05-28 10:22:49
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
module IIR_Filter_p8 #(
parameter coef_width = 32
,parameter data_in_width = 16
@ -74,9 +41,36 @@ module IIR_Filter_p8 #(
,output signed [data_out_width-1:0] dout_im // Im(y(8n-8))
);
wire signed [data_in_width-1 :0] dinp [7:0] = {dinp7 , dinp6 , dinp5 ,dinp4 , dinp3 , dinp2 , dinp1, dinp0};
wire signed [coef_width-1 :0] ab_pow_re [7:0] = {ab_pow7_re, ab_pow6_re, ab_pow5_re ,ab_pow4_re, ab_pow3_re, abb_re, ab_re, a_re };
wire signed [coef_width-1 :0] ab_pow_im [7:0] = {ab_pow7_im, ab_pow6_im, ab_pow5_im ,ab_pow4_im, ab_pow3_im, abb_im, ab_im, a_im };
wire signed [data_in_width-1 :0] dinp [7:0];
assign dinp[7] = dinp7;
assign dinp[6] = dinp6;
assign dinp[5] = dinp5;
assign dinp[4] = dinp4;
assign dinp[3] = dinp3;
assign dinp[2] = dinp2;
assign dinp[1] = dinp1;
assign dinp[0] = dinp0;
wire signed [coef_width-1 :0] ab_pow_re [7:0];
assign ab_pow_re[7] = ab_pow7_re;
assign ab_pow_re[6] = ab_pow6_re;
assign ab_pow_re[5] = ab_pow5_re;
assign ab_pow_re[4] = ab_pow4_re;
assign ab_pow_re[3] = ab_pow3_re;
assign ab_pow_re[2] = abb_re;
assign ab_pow_re[1] = ab_re;
assign ab_pow_re[0] = a_re;
wire signed [coef_width-1 :0] ab_pow_im [7:0];
assign ab_pow_im[7] = ab_pow7_im;
assign ab_pow_im[6] = ab_pow6_im;
assign ab_pow_im[5] = ab_pow5_im;
assign ab_pow_im[4] = ab_pow4_im;
assign ab_pow_im[3] = ab_pow3_im;
assign ab_pow_im[2] = abb_im;
assign ab_pow_im[1] = ab_im;
assign ab_pow_im[0] = a_im;
wire signed [temp_var_width-1 :0] x_re [0:7];
wire signed [temp_var_width-1 :0] x_im [0:7];
@ -88,8 +82,8 @@ reg signed [temp_var_width+3 :0] v1_im;
wire signed [temp_var_width+3 :0] y_re;
wire signed [temp_var_width+3 :0] y_im;
reg signed [temp_var_width+3 :0] y1_re;
reg signed [temp_var_width+3 :0] y1_im;
wire signed [temp_var_width+3 :0] y1_re;
wire signed [temp_var_width+3 :0] y1_im;
wire signed [data_out_width-1:0] y_re_trunc;
wire signed [data_out_width-1:0] y_im_trunc;

View File

@ -1,35 +1,3 @@
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : TailCorr_top.v
// Department :
// Author : thfu
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 0.3 2024-05-15 thfu
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
module IIR_top #(
parameter data_out_width = 23

View File

@ -1,35 +1,3 @@
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : TailCorr_top.v
// Department :
// Author : thfu
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 0.3 2025-02-28 thfu
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
module TailCorr_top #(
parameter temp_var_width = 22
@ -207,14 +175,14 @@ wire signed [temp_var_width+2:0] sum_IIRout_p4;
wire signed [temp_var_width+2:0] sum_IIRout_p5;
wire signed [temp_var_width+2:0] sum_IIRout_p6;
wire signed [temp_var_width+2:0] sum_IIRout_p7;
reg signed [15:0] din_p0_r [15:0];
reg signed [15:0] din_p1_r [15:0];
reg signed [15:0] din_p2_r [15:0];
reg signed [15:0] din_p3_r [15:0];
reg signed [15:0] din_p4_r [15:0];
reg signed [15:0] din_p5_r [15:0];
reg signed [15:0] din_p6_r [15:0];
reg signed [15:0] din_p7_r [15:0];
reg signed [15:0] din_p0_r [16:0];
reg signed [15:0] din_p1_r [16:0];
reg signed [15:0] din_p2_r [16:0];
reg signed [15:0] din_p3_r [16:0];
reg signed [15:0] din_p4_r [16:0];
reg signed [15:0] din_p5_r [16:0];
reg signed [15:0] din_p6_r [16:0];
reg signed [15:0] din_p7_r [16:0];
reg signed [15:0] IIRin_p0_r [1 :0]; // iirin_x(8n-7)
reg signed [15:0] IIRin_p1_r [3 :0]; // iirin_x(8n-22)
reg signed [15:0] IIRin_p2_r [5 :0]; // iirin_x(8n-37)
@ -290,7 +258,7 @@ always @(posedge clk or negedge rstn) begin
din_p5_r[0] <= din_p5;
din_p6_r[0] <= din_p6;
din_p7_r[0] <= din_p7;
for (i = 0; i < 15; i = i + 1) begin
for (i = 0; i < 16; i = i + 1) begin
din_p0_r[i+1] <= din_p0_r[i];
din_p1_r[i+1] <= din_p1_r[i];
din_p2_r[i+1] <= din_p2_r[i];
@ -302,7 +270,121 @@ always @(posedge clk or negedge rstn) begin
end
end
end
/*
wire signed [15:0] din_p0_r1;
wire signed [15:0] din_p1_r1;
wire signed [15:0] din_p2_r1;
wire signed [15:0] din_p3_r1;
wire signed [15:0] din_p4_r1;
wire signed [15:0] din_p5_r1;
wire signed [15:0] din_p6_r1;
wire signed [15:0] din_p7_r1;
wire signed [15:0] din_p0_r2;
wire signed [15:0] din_p1_r2;
wire signed [15:0] din_p2_r2;
wire signed [15:0] din_p3_r2;
wire signed [15:0] din_p4_r2;
wire signed [15:0] din_p5_r2;
wire signed [15:0] din_p6_r2;
wire signed [15:0] din_p7_r2;
wire signed [15:0] din_p0_r3;
wire signed [15:0] din_p1_r3;
wire signed [15:0] din_p2_r3;
wire signed [15:0] din_p3_r3;
wire signed [15:0] din_p4_r3;
wire signed [15:0] din_p5_r3;
wire signed [15:0] din_p6_r3;
wire signed [15:0] din_p7_r3;
wire signed [15:0] din_p0_r4;
wire signed [15:0] din_p1_r4;
wire signed [15:0] din_p2_r4;
wire signed [15:0] din_p3_r4;
wire signed [15:0] din_p4_r4;
wire signed [15:0] din_p5_r4;
wire signed [15:0] din_p6_r4;
wire signed [15:0] din_p7_r4;
wire signed [15:0] din_p0_r5;
wire signed [15:0] din_p1_r5;
wire signed [15:0] din_p2_r5;
wire signed [15:0] din_p3_r5;
wire signed [15:0] din_p4_r5;
wire signed [15:0] din_p5_r5;
wire signed [15:0] din_p6_r5;
wire signed [15:0] din_p7_r5;
wire signed [15:0] din_p0_r6;
wire signed [15:0] din_p1_r6;
wire signed [15:0] din_p2_r6;
wire signed [15:0] din_p3_r6;
wire signed [15:0] din_p4_r6;
wire signed [15:0] din_p5_r6;
wire signed [15:0] din_p6_r6;
wire signed [15:0] din_p7_r6;
wire signed [15:0] din_p0_r7;
wire signed [15:0] din_p1_r7;
wire signed [15:0] din_p2_r7;
wire signed [15:0] din_p3_r7;
wire signed [15:0] din_p4_r7;
wire signed [15:0] din_p5_r7;
wire signed [15:0] din_p6_r7;
wire signed [15:0] din_p7_r7;
sirv_gnrl_dfflr #(16) dff_din_p0_1(en,din_p0, din_p0_r1 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p1_1(en,din_p1, din_p1_r1 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p2_1(en,din_p2, din_p2_r1 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p3_1(en,din_p3, din_p3_r1 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p4_1(en,din_p4, din_p4_r1 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p5_1(en,din_p5, din_p5_r1 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p6_1(en,din_p6, din_p6_r1 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p7_1(en,din_p7, din_p7_r1 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p0_2(en,din_p0_r1, din_p0_r2 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p1_2(en,din_p1_r1, din_p1_r2 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p2_2(en,din_p2_r1, din_p2_r2 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p3_2(en,din_p3_r1, din_p3_r2 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p4_2(en,din_p4_r1, din_p4_r2 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p5_2(en,din_p5_r1, din_p5_r2 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p6_2(en,din_p6_r1, din_p6_r2 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p7_2(en,din_p7_r1, din_p7_r2 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p0_3(en,din_p0_r2, din_p0_r3 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p1_3(en,din_p1_r2, din_p1_r3 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p2_3(en,din_p2_r2, din_p2_r3 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p3_3(en,din_p3_r2, din_p3_r3 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p4_3(en,din_p4_r2, din_p4_r3 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p5_3(en,din_p5_r2, din_p5_r3 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p6_3(en,din_p6_r2, din_p6_r3 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p7_3(en,din_p7_r2, din_p7_r3 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p0_4(en,din_p0_r3, din_p0_r4 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p1_4(en,din_p1_r3, din_p1_r4 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p2_4(en,din_p2_r3, din_p2_r4 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p3_4(en,din_p3_r3, din_p3_r4 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p4_4(en,din_p4_r3, din_p4_r4 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p5_4(en,din_p5_r3, din_p5_r4 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p6_4(en,din_p6_r3, din_p6_r4 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p7_4(en,din_p7_r3, din_p7_r4 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p0_5(en,din_p0_r4, din_p0_r5 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p1_5(en,din_p1_r4, din_p1_r5 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p2_5(en,din_p2_r4, din_p2_r5 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p3_5(en,din_p3_r4, din_p3_r5 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p4_5(en,din_p4_r4, din_p4_r5 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p5_5(en,din_p5_r4, din_p5_r5 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p6_5(en,din_p6_r4, din_p6_r5 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p7_5(en,din_p7_r4, din_p7_r5 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p0_6(en,din_p0_r5, din_p0_r6 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p1_6(en,din_p1_r5, din_p1_r6 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p2_6(en,din_p2_r5, din_p2_r6 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p3_6(en,din_p3_r5, din_p3_r6 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p4_6(en,din_p4_r5, din_p4_r6 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p5_6(en,din_p5_r5, din_p5_r6 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p6_6(en,din_p6_r5, din_p6_r6 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p7_6(en,din_p7_r5, din_p7_r6 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p0_7(en,din_p0_r6, din_p0_r7 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p1_7(en,din_p1_r6, din_p1_r7 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p2_7(en,din_p2_r6, din_p2_r7 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p3_7(en,din_p3_r6, din_p3_r7 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p4_7(en,din_p4_r6, din_p4_r7 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p5_7(en,din_p5_r6, din_p5_r7 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p6_7(en,din_p6_r6, din_p6_r7 ,clk,rstn);
sirv_gnrl_dfflr #(16) dff_din_p7_7(en,din_p7_r6, din_p7_r7 ,clk,rstn);
*/
always @(posedge clk or negedge rstn) begin
if (!rstn) begin
@ -745,14 +827,14 @@ always @(posedge clk or negedge rstn) begin
end
end
assign dout_p0_r0 = {{3{din_p0_r[15][15]}},din_p0_r[15],{(temp_var_width-16){1'b0}}} + sum_IIRout_p1_r[11]; // y(8n-119)
assign dout_p1_r0 = {{3{din_p1_r[15][15]}},din_p1_r[15],{(temp_var_width-16){1'b0}}} + sum_IIRout_p2_r[9]; // y(8n-118)
assign dout_p2_r0 = {{3{din_p2_r[15][15]}},din_p2_r[15],{(temp_var_width-16){1'b0}}} + sum_IIRout_p3_r[7]; // y(8n-117)
assign dout_p3_r0 = {{3{din_p3_r[15][15]}},din_p3_r[15],{(temp_var_width-16){1'b0}}} + sum_IIRout_p4_r[5]; // y(8n-116)
assign dout_p4_r0 = {{3{din_p4_r[15][15]}},din_p4_r[15],{(temp_var_width-16){1'b0}}} + sum_IIRout_p5_r[3]; // y(8n-115)
assign dout_p5_r0 = {{3{din_p5_r[15][15]}},din_p5_r[15],{(temp_var_width-16){1'b0}}} + sum_IIRout_p6_r[1]; // y(8n-114)
assign dout_p6_r0 = {{3{din_p6_r[15][15]}},din_p6_r[15],{(temp_var_width-16){1'b0}}} + sum_IIRout_p7; // y(8n-113)
assign dout_p7_r0 = {{3{din_p7_r[15][15]}},din_p7_r[15],{(temp_var_width-16){1'b0}}} + sum_IIRout_p0_r[12]; // y(8n-112)
assign dout_p0_r0 = {{3{din_p0_r[16][15]}},din_p0_r[16],{(temp_var_width-16){1'b0}}} + sum_IIRout_p1_r[11]; // y(8n-119)
assign dout_p1_r0 = {{3{din_p1_r[16][15]}},din_p1_r[16],{(temp_var_width-16){1'b0}}} + sum_IIRout_p2_r[9]; // y(8n-118)
assign dout_p2_r0 = {{3{din_p2_r[16][15]}},din_p2_r[16],{(temp_var_width-16){1'b0}}} + sum_IIRout_p3_r[7]; // y(8n-117)
assign dout_p3_r0 = {{3{din_p3_r[16][15]}},din_p3_r[16],{(temp_var_width-16){1'b0}}} + sum_IIRout_p4_r[5]; // y(8n-116)
assign dout_p4_r0 = {{3{din_p4_r[16][15]}},din_p4_r[16],{(temp_var_width-16){1'b0}}} + sum_IIRout_p5_r[3]; // y(8n-116)
assign dout_p5_r0 = {{3{din_p5_r[16][15]}},din_p5_r[16],{(temp_var_width-16){1'b0}}} + sum_IIRout_p6_r[1]; // y(8n-114)
assign dout_p6_r0 = {{3{din_p6_r[16][15]}},din_p6_r[16],{(temp_var_width-16){1'b0}}} + sum_IIRout_p7; // y(8n-113)
assign dout_p7_r0 = {{3{din_p7_r[16][15]}},din_p7_r[16],{(temp_var_width-16){1'b0}}} + sum_IIRout_p0_r[12]; // y(8n-112)
trunc #(temp_var_width+3,temp_var_width-1,temp_var_width-16,1) round_u0 (clk, rstn, en, dout_p0_r0, dout_p0);
trunc #(temp_var_width+3,temp_var_width-1,temp_var_width-16,1) round_u1 (clk, rstn, en, dout_p1_r0, dout_p1);
@ -828,7 +910,7 @@ always @(posedge clk or negedge rstn)begin
end
end
assign vldo_r0_l = (dout_p0_r0 == 0 && dout_p0 == 0 && dout_p0_r2 == 0 && dout_p0_r3 == 0 && dout_p0_r4 == 0 && dout_p0_r5 == 0&& dout_p0_r6 == 0);
assign vldo_r0_h = vldo_diff_r[18] == 0 && vldo_diff_r[17] == 1 ;
assign vldo_r0_h = vldo_diff_r[17] == 0 && vldo_diff_r[16] == 1 ;
assign vldo = vldo_r0;
endmodule

View File

@ -1,48 +1,16 @@
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : TailCorr_top.v
// Department :
// Author : thfu
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 0.3 2024-05-15 thfu
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
module diff_p
(
input rstn
,input clk
,input en
,input vldi
,input signed [15:0] din0
,input signed [15:0] din1
,input signed [15:0] din2
,input signed [15:0] din3
,output vldo
input rstn
,input clk
,input en
,input vldi
,input signed [15:0] din0
,input signed [15:0] din1
,input signed [15:0] din2
,input signed [15:0] din3
,output vldo
,output signed [15:0] dout_p0
,output signed [15:0] dout_p1
,output signed [15:0] dout_p2
@ -62,89 +30,130 @@ module diff_p
);
wire [15:0] din_wire [0:3];
assign din_wire[0] = din0;
assign din_wire[1] = din1;
assign din_wire[2] = din2;
assign din_wire[3] = din3;
wire signed [15:0] din_p0_r0;
wire signed [15:0] din_p1_r0;
wire signed [15:0] din_p2_r0;
wire signed [15:0] din_p3_r0;
wire signed [15:0] din_p4_r0;
wire signed [15:0] din_p5_r0;
wire signed [15:0] din_p6_r0;
wire signed [15:0] din_p7_r0;
wire vldo_0;
wire vldo_1;
wire vldo_2;
wire vldo_3;
wire vldo_r0;
assign vldo_r0 = vldo_0 || vldo_1 || vldo_2 || vldo_3;
sirv_gnrl_dffr #(1) dff_vldo_1(vldo_r0, vldo ,clk,rstn);
s2p_2 inst1_s2p_2 (
.clk (clk),
.rst_n (rstn),
.din (din0),
.en (vldi),
.dout0 (din_p0_r0),
.dout1 (din_p4_r0)
,.vldo( vldo_0)
);
s2p_2 inst2_s2p_2 (
.clk (clk),
.rst_n (rstn),
.din (din1),
.en (vldi),
.dout0 (din_p1_r0),
.dout1 (din_p5_r0)
,.vldo( vldo_1)
);
s2p_2 inst3_s2p_2 (
.clk (clk),
.rst_n (rstn),
.din (din2),
.en (vldi),
.dout0 (din_p2_r0),
.dout1 (din_p6_r0)
,.vldo( vldo_2)
);
s2p_2 inst4_s2p_2 (
.clk (clk),
.rst_n (rstn),
.din (din3),
.en (vldi),
.dout0 (din_p3_r0),
.dout1 (din_p7_r0)
,.vldo( vldo_3)
);
wire [3:0] vldo_temp;
wire signed [15:0] dinp_r0 [7:0];
genvar i;
generate
for (i = 0; i < 4; i = i + 1) begin: s2p_inst
s2p_2 inst_s2p_2 (
.clk (clk),
.rst_n (rstn),
.din (din_wire[i]),
.en (vldi),
.dout0 (dinp_r0[i]),
.dout1 (dinp_r0[i+4]),
.vldo (vldo_temp[i])
);
end
endgenerate
assign vldo = vldo_temp[0];
wire signed [15:0] din_p0_r1;
wire signed [15:0] din_p1_r1;
wire signed [15:0] din_p2_r1;
wire signed [15:0] din_p3_r1;
wire signed [15:0] din_p4_r1;
wire signed [15:0] din_p5_r1;
wire signed [15:0] din_p6_r1;
wire signed [15:0] din_p7_r1;
reg signed [15:0] dinp_r1 [0:7];
integer j;
always @(posedge clk or negedge rstn) begin
if (!rstn) begin
for (j = 0; j < 8; j = j + 1) begin
dinp_r1[j] <= 'h0;
end
end
else if (en) begin
for (j = 0; j < 8; j = j + 1) begin
dinp_r1[j] <= dinp_r0[j];
end
end
sirv_gnrl_dfflr #(16) din_p7_1(en,din_p7_r0, din_p7_r1 ,clk,rstn);
assign dout_p0 = din_p0_r0;
assign dout_p1 = din_p1_r0;
assign dout_p2 = din_p2_r0;
assign dout_p3 = din_p3_r0;
assign dout_p4 = din_p4_r0;
assign dout_p5 = din_p5_r0;
assign dout_p6 = din_p6_r0;
assign dout_p7 = din_p7_r0;
reg signed [15:0] diff_p0_r1;
reg signed [15:0] diff_p1_r1;
reg signed [15:0] diff_p2_r1;
reg signed [15:0] diff_p3_r1;
reg signed [15:0] diff_p4_r1;
reg signed [15:0] diff_p5_r1;
reg signed [15:0] diff_p6_r1;
reg signed [15:0] diff_p7_r1;
always @(posedge clk or negedge rstn)begin
if(rstn==1'b0)begin
diff_p0_r1 <= 0;
diff_p1_r1 <= 0;
diff_p2_r1 <= 0;
diff_p3_r1 <= 0;
diff_p4_r1 <= 0;
diff_p5_r1 <= 0;
diff_p6_r1 <= 0;
diff_p7_r1 <= 0;
end
else if(en)begin
diff_p0_r1 <= din_p0_r0 - din_p7_r1;
diff_p1_r1 <= din_p1_r0 - din_p0_r0;
diff_p2_r1 <= din_p2_r0 - din_p1_r0;
diff_p3_r1 <= din_p3_r0 - din_p2_r0;
diff_p4_r1 <= din_p4_r0 - din_p3_r0;
diff_p5_r1 <= din_p5_r0 - din_p4_r0;
diff_p6_r1 <= din_p6_r0 - din_p5_r0;
diff_p7_r1 <= din_p7_r0 - din_p6_r0;
end
else begin
diff_p0_r1 <= diff_p0_r1;
diff_p1_r1 <= diff_p1_r1;
diff_p2_r1 <= diff_p2_r1;
diff_p3_r1 <= diff_p3_r1;
diff_p4_r1 <= diff_p4_r1;
diff_p5_r1 <= diff_p5_r1;
diff_p6_r1 <= diff_p6_r1;
diff_p7_r1 <= diff_p7_r1;
end
end
wire signed [15:0] diffp_r0 [0:7];
generate
for (i = 0; i < 8; i = i + 1) begin: diff_assign
if (i == 0)
assign diffp_r0[i] = dinp_r0[i] - dinp_r1[7];
else
assign diffp_r0[i] = dinp_r0[i] - dinp_r0[i-1];
end
endgenerate
assign dout_p0 = dinp_r1[0];
assign dout_p1 = dinp_r1[1];
assign dout_p2 = dinp_r1[2];
assign dout_p3 = dinp_r1[3];
assign dout_p4 = dinp_r1[4];
assign dout_p5 = dinp_r1[5];
assign dout_p6 = dinp_r1[6];
assign dout_p7 = dinp_r1[7];
reg signed [15:0] diffp_r1 [0:7];
always @(posedge clk or negedge rstn) begin
if (!rstn) begin
for (j = 0; j < 8; j = j + 1) begin
diffp_r1[j] <= 0;
end
end
else if (en) begin
for (j = 0; j < 8; j = j + 1) begin
diffp_r1[j] <= diffp_r0[j];
end
end
end
assign diff_p0 = diffp_r1[0];
assign diff_p1 = diffp_r1[1];
assign diff_p2 = diffp_r1[2];
assign diff_p3 = diffp_r1[3];
assign diff_p4 = diffp_r1[4];
assign diff_p5 = diffp_r1[5];
assign diff_p6 = diffp_r1[6];
assign diff_p7 = diffp_r1[7];
assign diff_p0 = diff_p0_r1;
assign diff_p1 = diff_p1_r1;
assign diff_p2 = diff_p2_r1;
assign diff_p3 = diff_p3_r1;
assign diff_p4 = diff_p4_r1;
assign diff_p5 = diff_p5_r1;
assign diff_p6 = diff_p6_r1;
assign diff_p7 = diff_p7_r1;
endmodule

57
rtl/z_dsp/rate_adapter.v Normal file
View File

@ -0,0 +1,57 @@
module rate_adapter
(
input rstn
,input clk
,input en
,input vldi
,input signed [15:0] din0
,input signed [15:0] din1
,input signed [15:0] din2
,input signed [15:0] din3
,input signed [15:0] din4
,input signed [15:0] din5
,input signed [15:0] din6
,input signed [15:0] din7
,output signed [15:0] dout0
,output signed [15:0] dout1
,output signed [15:0] dout2
,output signed [15:0] dout3
,output vldo
);
reg signed [15:0] doutf_0;
reg signed [15:0] doutf_1;
reg signed [15:0] doutf_2;
reg signed [15:0] doutf_3;
always@(posedge clk or negedge rstn)
if(!rstn) begin
doutf_0 <= 0;
doutf_1 <= 0;
doutf_2 <= 0;
doutf_3 <= 0;
end
else if(!en) begin
doutf_0 <= din0;
doutf_1 <= din1;
doutf_2 <= din2;
doutf_3 <= din3;
end
else begin
doutf_0 <= din4;
doutf_1 <= din5;
doutf_2 <= din6;
doutf_3 <= din7;
end
assign dout0 = doutf_0;
assign dout1 = doutf_1;
assign dout2 = doutf_2;
assign dout3 = doutf_3;
//sirv_gnrl_dffr #(1) dff_vldi_or_1(vldi, vldo ,clk,rstn);
assign vldo = vldi;
endmodule

View File

@ -8,21 +8,6 @@ module s2p_2 (
output vldo
);
reg en_r1;
reg en_r2;
always @(posedge clk or negedge rst_n)begin
if(rst_n==1'b0)begin
en_r1 <= 0;
en_r2 <= 0;
end
else begin
en_r1 <= en;
en_r2 <= en_r1;
end
end
assign vldo = en_r2;
reg cnt;
wire add_cnt;
wire end_cnt;
@ -45,7 +30,8 @@ end
assign add_cnt = en == 1'b1;
assign end_cnt = add_cnt && cnt== 2 - 1 ;
wire en_r1;
wire en_r2;
reg [ 15: 0] dout0_r0;
reg [ 15: 0] dout1_r0;
wire dout0_en;
@ -53,66 +39,45 @@ wire dout1_en;
wire dout0_hold;
wire dout1_hold;
always @(*)begin
if(rst_n==1'b0)begin
dout0_r0 = 16'd0;
dout1_r0 = 16'd0;
always @(posedge clk or negedge rst_n)begin
if(!rst_n)begin
dout0_r0 <= 16'b0;
dout1_r0 <= 16'b0;
end
else if(dout0_en)begin
dout0_r0 = din;
dout0_r0 <= din;
end
else if(dout1_en)begin
dout1_r0 = din;
end
else begin
dout0_r0 = 16'd0;
dout1_r0 = 16'd0;
end
end
assign dout0_en = add_cnt && cnt == 0;
assign dout1_en = add_cnt && cnt == 1;
reg [ 15: 0] dout0_r1;
reg [ 15: 0] dout1_r1;
always @(posedge clk or negedge rst_n)begin
if(rst_n==1'b0)begin
dout0_r1 <= 16'd0;
dout1_r1 <= 16'd0;
end
else if(en)begin
dout0_r1 <= dout0_r0;
dout1_r1 <= dout1_r0;
dout1_r0 <= din;
end
else if(dout0_hold)begin
dout0_r1 <= dout0_r1;
dout1_r1 <= 16'd0;
dout0_r0 <= dout0_r0;
dout1_r0 <= 16'd0;
end
else if(dout1_hold)begin
dout0_r1 <= 16'd0;
dout1_r1 <= dout1_r1;
dout0_r0 <= 16'd0;
dout1_r0 <= dout1_r0;
end
else begin
dout0_r1 <= 16'd0;
dout1_r1 <= 16'd0;
dout0_r0 <= 16'd0;
dout1_r0 <= 16'd0;
end
end
assign dout0_en = add_cnt && cnt == 0;
assign dout1_en = add_cnt && cnt == 1;
assign dout0_hold = en == 0 && en_r1 == 1 && cnt == 1;
assign dout1_hold = en == 0 && en_r1 == 1 && cnt == 0;
reg [ 15: 0] dout0_r2;
always @(posedge clk or negedge rst_n)begin
if(rst_n==1'b0)begin
dout0_r2 <= 16'd0;
end
else begin
dout0_r2 <= dout0_r1;
end
end
sirv_gnrl_dffr #(1) dff_en_1(en , en_r1 ,clk,rst_n);
sirv_gnrl_dffr #(1) dff_en_2(en_r1, en_r2 ,clk,rst_n);
assign vldo = en_r2;
assign dout0 = dout0_r2;
assign dout1 = dout1_r1;
wire [ 15: 0] dout0_r1;
sirv_gnrl_dfflr #(16) dff_dout0_1(1'b1,dout0_r0, dout0_r1 ,clk,rst_n);
assign dout0 = dout0_r1;
assign dout1 = dout1_r0;
endmodule

326
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@ -0,0 +1,326 @@
/*
Copyright 2018-2020 Nuclei System Technology, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
//=====================================================================
//
// Designer : Bob Hu
//
// Description:
// All of the general DFF and Latch modules
//
// ====================================================================
//
//
// ===========================================================================
//
// Description:
// Verilog module sirv_gnrl DFF with Load-enable and Reset
// Default reset value is 1
//
// ===========================================================================
`define DISABLE_SV_ASSERTION
`define dly #0.2
module sirv_gnrl_dfflrs # (
parameter DW = 32
) (
input lden,
input [DW-1:0] dnxt,
output [DW-1:0] qout,
input clk,
input rst_n
);
reg [DW-1:0] qout_r;
always @(posedge clk or negedge rst_n)
begin : DFFLRS_PROC
if (rst_n == 1'b0)
qout_r <= {DW{1'b1}};
else if (lden == 1'b1)
qout_r <= `dly dnxt;
end
assign qout = qout_r;
`ifndef FPGA_SOURCE//{
`ifndef DISABLE_SV_ASSERTION//{
//synopsys translate_off
sirv_gnrl_xchecker # (
.DW(1)
) sirv_gnrl_xchecker(
.i_dat(lden),
.clk (clk)
);
//synopsys translate_on
`endif//}
`endif//}
endmodule
// ===========================================================================
//
// Description:
// Verilog module sirv_gnrl DFF with Load-enable and Reset
// Default reset value is 0
//
// ===========================================================================
module sirv_gnrl_dfflr # (
parameter DW = 32
) (
input lden,
input [DW-1:0] dnxt,
output [DW-1:0] qout,
input clk,
input rst_n
);
reg [DW-1:0] qout_r;
always @(posedge clk or negedge rst_n)
begin : DFFLR_PROC
if (rst_n == 1'b0)
qout_r <= {DW{1'b0}};
else if (lden == 1'b1)
qout_r <= `dly dnxt;
end
assign qout = qout_r;
`ifndef FPGA_SOURCE//{
`ifndef DISABLE_SV_ASSERTION//{
//synopsys translate_off
sirv_gnrl_xchecker # (
.DW(1)
) sirv_gnrl_xchecker(
.i_dat(lden),
.clk (clk)
);
//synopsys translate_on
`endif//}
`endif//}
endmodule
// ===========================================================================
//
// Description:
// Verilog module sirv_gnrl DFF with Load-enable and Reset
// Default reset value is input
//
// ===========================================================================
module sirv_gnrl_dfflrd # (
parameter DW = 32
) (
input [DW-1:0] init,
input lden,
input [DW-1:0] dnxt,
output [DW-1:0] qout,
input clk,
input rst_n
);
reg [DW-1:0] qout_r;
always @(posedge clk or negedge rst_n)
begin : DFFLR_PROC
if (rst_n == 1'b0)
qout_r <= init;
else if (lden == 1'b1)
qout_r <= `dly dnxt;
end
assign qout = qout_r;
`ifndef FPGA_SOURCE//{
`ifndef DISABLE_SV_ASSERTION//{
//synopsys translate_off
sirv_gnrl_xchecker # (
.DW(1)
) sirv_gnrl_xchecker(
.i_dat(lden),
.clk (clk)
);
//synopsys translate_on
`endif//}
`endif//}
endmodule
// ===========================================================================
//
// Description:
// Verilog module sirv_gnrl DFF with Load-enable, no reset
//
// ===========================================================================
module sirv_gnrl_dffl # (
parameter DW = 32
) (
input lden,
input [DW-1:0] dnxt,
output [DW-1:0] qout,
input clk
);
reg [DW-1:0] qout_r;
always @(posedge clk)
begin : DFFL_PROC
if (lden == 1'b1)
qout_r <= `dly dnxt;
end
assign qout = qout_r;
`ifndef FPGA_SOURCE//{
`ifndef DISABLE_SV_ASSERTION//{
//synopsys translate_off
sirv_gnrl_xchecker # (
.DW(1)
) sirv_gnrl_xchecker(
.i_dat(lden),
.clk (clk)
);
//synopsys translate_on
`endif//}
`endif//}
endmodule
// ===========================================================================
//
// Description:
// Verilog module sirv_gnrl DFF with Reset, no load-enable
// Default reset value is 1
//
// ===========================================================================
module sirv_gnrl_dffrs # (
parameter DW = 32
) (
input [DW-1:0] dnxt,
output [DW-1:0] qout,
input clk,
input rst_n
);
reg [DW-1:0] qout_r;
always @(posedge clk or negedge rst_n)
begin : DFFRS_PROC
if (rst_n == 1'b0)
qout_r <= {DW{1'b1}};
else
qout_r <= `dly dnxt;
end
assign qout = qout_r;
endmodule
// ===========================================================================
//
// Description:
// Verilog module sirv_gnrl DFF with Reset, no load-enable
// Default reset value is 0
//
// ===========================================================================
module sirv_gnrl_dffr # (
parameter DW = 32
) (
input [DW-1:0] dnxt,
output [DW-1:0] qout,
input clk,
input rst_n
);
reg [DW-1:0] qout_r;
always @(posedge clk or negedge rst_n)
begin : DFFR_PROC
if (rst_n == 1'b0)
qout_r <= {DW{1'b0}};
else
qout_r <= `dly dnxt;
end
assign qout = qout_r;
endmodule
// ===========================================================================
//
// Description:
// Verilog module for general latch
//
// ===========================================================================
module sirv_gnrl_ltch # (
parameter DW = 32
) (
//input test_mode,
input lden,
input [DW-1:0] dnxt,
output [DW-1:0] qout
);
reg [DW-1:0] qout_r;
always @ *
begin : LTCH_PROC
if (lden == 1'b1)
qout_r <= dnxt;
end
//assign qout = test_mode ? dnxt : qout_r;
assign qout = qout_r;
`ifndef FPGA_SOURCE//{
`ifndef DISABLE_SV_ASSERTION//{
//synopsys translate_off
always_comb
begin
CHECK_THE_X_VALUE:
assert (lden !== 1'bx)
else $fatal ("\n Error: Oops, detected a X value!!! This should never happen. \n");
end
//synopsys translate_on
`endif//}
`endif//}
endmodule

58
rtl/z_dsp/syncer.v Normal file
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@ -0,0 +1,58 @@
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : syncer.v
// Department :
// Author : PWY
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 0.1 2024-03-13 PWY AWG dedicated register file
// 0.2 2024-05-13 PWY
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
module syncer # (
parameter width = 1
,parameter stage = 2
)
(
input clk_d
,input rstn_d
,input [width-1:0] data_s
,output [width-1:0] data_d
);
generate
genvar i;
wire [width-1:0] data_temp[stage-1:0];
sirv_gnrl_dffr #(width) data_temp0_dffr (data_s ,data_temp[0], clk_d, rstn_d);
for(i=1;i<stage;i=i+1) begin: SYNCER
sirv_gnrl_dffr #(width) data_tempn0_dffr (data_temp[i-1] ,data_temp[i], clk_d, rstn_d);
end
endgenerate
assign data_d = data_temp[stage-1];
endmodule

396
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@ -0,0 +1,396 @@
module z_dsp
(
input rstn
,input clk
,input en
//,input tc_bypass
,input [ 5:0] vldi_coef
,input vldi_data
//,input [1:0] intp_mode
//,input [1:0] dac_mode_sel
,input signed [15:0] din0
,input signed [15:0] din1
,input signed [15:0] din2
,input signed [15:0] din3
,input signed [31:0] a0_re
,input signed [31:0] a0_im
,input signed [31:0] b0_re
,input signed [31:0] b0_im
,input signed [31:0] a1_re
,input signed [31:0] a1_im
,input signed [31:0] b1_re
,input signed [31:0] b1_im
,input signed [31:0] a2_re
,input signed [31:0] a2_im
,input signed [31:0] b2_re
,input signed [31:0] b2_im
,input signed [31:0] a3_re
,input signed [31:0] a3_im
,input signed [31:0] b3_re
,input signed [31:0] b3_im
,input signed [31:0] a4_re
,input signed [31:0] a4_im
,input signed [31:0] b4_re
,input signed [31:0] b4_im
,input signed [31:0] a5_re
,input signed [31:0] a5_im
,input signed [31:0] b5_re
,input signed [31:0] b5_im
,output signed [15:0] dout0
,output signed [15:0] dout1
,output signed [15:0] dout2
,output signed [15:0] dout3
,output vldo
);
wire signed [15:0] IIR_out;
wire signed [31:0] ao_re [5:0];
wire signed [31:0] ao_im [5:0];
wire signed [31:0] ab_re [5:0];
wire signed [31:0] ab_im [5:0];
wire signed [31:0] abb_re [5:0];
wire signed [31:0] abb_im [5:0];
wire signed [31:0] ab_pow3_re [5:0];
wire signed [31:0] ab_pow3_im [5:0];
wire signed [31:0] ab_pow4_re [5:0];
wire signed [31:0] ab_pow4_im [5:0];
wire signed [31:0] ab_pow5_re [5:0];
wire signed [31:0] ab_pow5_im [5:0];
wire signed [31:0] ab_pow6_re [5:0];
wire signed [31:0] ab_pow6_im [5:0];
wire signed [31:0] ab_pow7_re [5:0];
wire signed [31:0] ab_pow7_im [5:0];
wire signed [31:0] bo_re [5:0];
wire signed [31:0] bo_im [5:0];
wire signed [31:0] b_pow8_re [5:0];
wire signed [31:0] b_pow8_im [5:0];
CoefGen inst_CoefGen(
.clk (clk ),
.rstn (rstn ),
.vldi (vldi_coef ),
.a0_re (a0_re ),
.a0_im (a0_im ),
.b0_re (b0_re ),
.b0_im (b0_im ),
.a1_re (a1_re ),
.a1_im (a1_im ),
.b1_re (b1_re ),
.b1_im (b1_im ),
.a2_re (a2_re ),
.a2_im (a2_im ),
.b2_re (b2_re ),
.b2_im (b2_im ),
.a3_re (a3_re ),
.a3_im (a3_im ),
.b3_re (b3_re ),
.b3_im (b3_im ),
.a4_re (a4_re ),
.a4_im (a4_im ),
.b4_re (b4_re ),
.b4_im (b4_im ),
.a5_re (a5_re ),
.a5_im (a5_im ),
.b5_re (b5_re ),
.b5_im (b5_im ),
.a_re0 (ao_re[0] ),
.a_im0 (ao_im[0] ),
.b_re0 (bo_re[0] ),
.b_im0 (bo_im[0] ),
.ab_re0 (ab_re[0] ),
.ab_im0 (ab_im[0] ),
.abb_re0 (abb_re[0] ),
.abb_im0 (abb_im[0] ),
.ab_pow3_re0 (ab_pow3_re[0]),
.ab_pow3_im0 (ab_pow3_im[0]),
.ab_pow4_re0 (ab_pow4_re[0]),
.ab_pow4_im0 (ab_pow4_im[0]),
.ab_pow5_re0 (ab_pow5_re[0]),
.ab_pow5_im0 (ab_pow5_im[0]),
.ab_pow6_re0 (ab_pow6_re[0]),
.ab_pow6_im0 (ab_pow6_im[0]),
.ab_pow7_re0 (ab_pow7_re[0]),
.ab_pow7_im0 (ab_pow7_im[0]),
.b_pow8_re0 (b_pow8_re[0] ),
.b_pow8_im0 (b_pow8_im[0] ),
.a_re1 (ao_re[1] ),
.a_im1 (ao_im[1] ),
.b_re1 (bo_re[1] ),
.b_im1 (bo_im[1] ),
.ab_re1 (ab_re[1] ),
.ab_im1 (ab_im[1] ),
.abb_re1 (abb_re[1] ),
.abb_im1 (abb_im[1] ),
.ab_pow3_re1 (ab_pow3_re[1]),
.ab_pow3_im1 (ab_pow3_im[1]),
.ab_pow4_re1 (ab_pow4_re[1]),
.ab_pow4_im1 (ab_pow4_im[1]),
.ab_pow5_re1 (ab_pow5_re[1]),
.ab_pow5_im1 (ab_pow5_im[1]),
.ab_pow6_re1 (ab_pow6_re[1]),
.ab_pow6_im1 (ab_pow6_im[1]),
.ab_pow7_re1 (ab_pow7_re[1]),
.ab_pow7_im1 (ab_pow7_im[1]),
.b_pow8_re1 (b_pow8_re[1] ),
.b_pow8_im1 (b_pow8_im[1] ),
.a_re2 (ao_re[2] ),
.a_im2 (ao_im[2] ),
.b_re2 (bo_re[2] ),
.b_im2 (bo_im[2] ),
.ab_re2 (ab_re[2] ),
.ab_im2 (ab_im[2] ),
.abb_re2 (abb_re[2] ),
.abb_im2 (abb_im[2] ),
.ab_pow3_re2 (ab_pow3_re[2]),
.ab_pow3_im2 (ab_pow3_im[2]),
.ab_pow4_re2 (ab_pow4_re[2]),
.ab_pow4_im2 (ab_pow4_im[2]),
.ab_pow5_re2 (ab_pow5_re[2]),
.ab_pow5_im2 (ab_pow5_im[2]),
.ab_pow6_re2 (ab_pow6_re[2]),
.ab_pow6_im2 (ab_pow6_im[2]),
.ab_pow7_re2 (ab_pow7_re[2]),
.ab_pow7_im2 (ab_pow7_im[2]),
.b_pow8_re2 (b_pow8_re[2] ),
.b_pow8_im2 (b_pow8_im[2] ),
.a_re3 (ao_re[3] ),
.a_im3 (ao_im[3] ),
.b_re3 (bo_re[3] ),
.b_im3 (bo_im[3] ),
.ab_re3 (ab_re[3] ),
.ab_im3 (ab_im[3] ),
.abb_re3 (abb_re[3] ),
.abb_im3 (abb_im[3] ),
.ab_pow3_re3 (ab_pow3_re[3]),
.ab_pow3_im3 (ab_pow3_im[3]),
.ab_pow4_re3 (ab_pow4_re[3]),
.ab_pow4_im3 (ab_pow4_im[3]),
.ab_pow5_re3 (ab_pow5_re[3]),
.ab_pow5_im3 (ab_pow5_im[3]),
.ab_pow6_re3 (ab_pow6_re[3]),
.ab_pow6_im3 (ab_pow6_im[3]),
.ab_pow7_re3 (ab_pow7_re[3]),
.ab_pow7_im3 (ab_pow7_im[3]),
.b_pow8_re3 (b_pow8_re[3] ),
.b_pow8_im3 (b_pow8_im[3] ),
.a_re4 (ao_re[4] ),
.a_im4 (ao_im[4] ),
.b_re4 (bo_re[4] ),
.b_im4 (bo_im[4] ),
.ab_re4 (ab_re[4] ),
.ab_im4 (ab_im[4] ),
.abb_re4 (abb_re[4] ),
.abb_im4 (abb_im[4] ),
.ab_pow3_re4 (ab_pow3_re[4]),
.ab_pow3_im4 (ab_pow3_im[4]),
.ab_pow4_re4 (ab_pow4_re[4]),
.ab_pow4_im4 (ab_pow4_im[4]),
.ab_pow5_re4 (ab_pow5_re[4]),
.ab_pow5_im4 (ab_pow5_im[4]),
.ab_pow6_re4 (ab_pow6_re[4]),
.ab_pow6_im4 (ab_pow6_im[4]),
.ab_pow7_re4 (ab_pow7_re[4]),
.ab_pow7_im4 (ab_pow7_im[4]),
.b_pow8_re4 (b_pow8_re[4] ),
.b_pow8_im4 (b_pow8_im[4] ),
.a_re5 (ao_re[5] ),
.a_im5 (ao_im[5] ),
.b_re5 (bo_re[5] ),
.b_im5 (bo_im[5] ),
.ab_re5 (ab_re[5] ),
.ab_im5 (ab_im[5] ),
.abb_re5 (abb_re[5] ),
.abb_im5 (abb_im[5] ),
.ab_pow3_re5 (ab_pow3_re[5]),
.ab_pow3_im5 (ab_pow3_im[5]),
.ab_pow4_re5 (ab_pow4_re[5]),
.ab_pow4_im5 (ab_pow4_im[5]),
.ab_pow5_re5 (ab_pow5_re[5]),
.ab_pow5_im5 (ab_pow5_im[5]),
.ab_pow6_re5 (ab_pow6_re[5]),
.ab_pow6_im5 (ab_pow6_im[5]),
.ab_pow7_re5 (ab_pow7_re[5]),
.ab_pow7_im5 (ab_pow7_im[5]),
.b_pow8_re5 (b_pow8_re[5] ),
.b_pow8_im5 (b_pow8_im[5] )
);
wire signed [15:0] dout_0;
wire signed [15:0] dout_1;
wire signed [15:0] dout_2;
wire signed [15:0] dout_3;
wire signed [15:0] dout_4;
wire signed [15:0] dout_5;
wire signed [15:0] dout_6;
wire signed [15:0] dout_7;
wire vldo_TC;
TailCorr_top inst_TailCorr_top
(
.clk (clk ),
.en (en ),
.rstn (rstn ),
.vldi (vldi_data ),
// .dac_mode_sel (dac_mode_sel ),
// .intp_mode (intp_mode ),
.din0 (din0 ),
.din1 (din1 ),
.din2 (din2 ),
.din3 (din3 ),
.a_re0 (ao_re[0] ),
.a_im0 (ao_im[0] ),
.b_re0 (bo_re[0] ),
.b_im0 (bo_im[0] ),
.ab_re0 (ab_re[0] ),
.ab_im0 (ab_im[0] ),
.abb_re0 (abb_re[0] ),
.abb_im0 (abb_im[0] ),
.ab_pow3_re0 (ab_pow3_re[0]),
.ab_pow3_im0 (ab_pow3_im[0]),
.ab_pow4_re0 (ab_pow4_re[0]),
.ab_pow4_im0 (ab_pow4_im[0]),
.ab_pow5_re0 (ab_pow5_re[0]),
.ab_pow5_im0 (ab_pow5_im[0]),
.ab_pow6_re0 (ab_pow6_re[0]),
.ab_pow6_im0 (ab_pow6_im[0]),
.ab_pow7_re0 (ab_pow7_re[0]),
.ab_pow7_im0 (ab_pow7_im[0]),
.b_pow8_re0 (b_pow8_re[0] ),
.b_pow8_im0 (b_pow8_im[0] ),
.a_re1 (ao_re[1] ),
.a_im1 (ao_im[1] ),
.b_re1 (bo_re[1] ),
.b_im1 (bo_im[1] ),
.ab_re1 (ab_re[1] ),
.ab_im1 (ab_im[1] ),
.abb_re1 (abb_re[1] ),
.abb_im1 (abb_im[1] ),
.ab_pow3_re1 (ab_pow3_re[1]),
.ab_pow3_im1 (ab_pow3_im[1]),
.ab_pow4_re1 (ab_pow4_re[1]),
.ab_pow4_im1 (ab_pow4_im[1]),
.ab_pow5_re1 (ab_pow5_re[1]),
.ab_pow5_im1 (ab_pow5_im[1]),
.ab_pow6_re1 (ab_pow6_re[1]),
.ab_pow6_im1 (ab_pow6_im[1]),
.ab_pow7_re1 (ab_pow7_re[1]),
.ab_pow7_im1 (ab_pow7_im[1]),
.b_pow8_re1 (b_pow8_re[1] ),
.b_pow8_im1 (b_pow8_im[1] ),
.a_re2 (ao_re[2] ),
.a_im2 (ao_im[2] ),
.b_re2 (bo_re[2] ),
.b_im2 (bo_im[2] ),
.ab_re2 (ab_re[2] ),
.ab_im2 (ab_im[2] ),
.abb_re2 (abb_re[2] ),
.abb_im2 (abb_im[2] ),
.ab_pow3_re2 (ab_pow3_re[2]),
.ab_pow3_im2 (ab_pow3_im[2]),
.ab_pow4_re2 (ab_pow4_re[2]),
.ab_pow4_im2 (ab_pow4_im[2]),
.ab_pow5_re2 (ab_pow5_re[2]),
.ab_pow5_im2 (ab_pow5_im[2]),
.ab_pow6_re2 (ab_pow6_re[2]),
.ab_pow6_im2 (ab_pow6_im[2]),
.ab_pow7_re2 (ab_pow7_re[2]),
.ab_pow7_im2 (ab_pow7_im[2]),
.b_pow8_re2 (b_pow8_re[2] ),
.b_pow8_im2 (b_pow8_im[2] ),
.a_re3 (ao_re[3] ),
.a_im3 (ao_im[3] ),
.b_re3 (bo_re[3] ),
.b_im3 (bo_im[3] ),
.ab_re3 (ab_re[3] ),
.ab_im3 (ab_im[3] ),
.abb_re3 (abb_re[3] ),
.abb_im3 (abb_im[3] ),
.ab_pow3_re3 (ab_pow3_re[3]),
.ab_pow3_im3 (ab_pow3_im[3]),
.ab_pow4_re3 (ab_pow4_re[3]),
.ab_pow4_im3 (ab_pow4_im[3]),
.ab_pow5_re3 (ab_pow5_re[3]),
.ab_pow5_im3 (ab_pow5_im[3]),
.ab_pow6_re3 (ab_pow6_re[3]),
.ab_pow6_im3 (ab_pow6_im[3]),
.ab_pow7_re3 (ab_pow7_re[3]),
.ab_pow7_im3 (ab_pow7_im[3]),
.b_pow8_re3 (b_pow8_re[3] ),
.b_pow8_im3 (b_pow8_im[3] ),
.a_re4 (ao_re[4] ),
.a_im4 (ao_im[4] ),
.b_re4 (bo_re[4] ),
.b_im4 (bo_im[4] ),
.ab_re4 (ab_re[4] ),
.ab_im4 (ab_im[4] ),
.abb_re4 (abb_re[4] ),
.abb_im4 (abb_im[4] ),
.ab_pow3_re4 (ab_pow3_re[4]),
.ab_pow3_im4 (ab_pow3_im[4]),
.ab_pow4_re4 (ab_pow4_re[4]),
.ab_pow4_im4 (ab_pow4_im[4]),
.ab_pow5_re4 (ab_pow5_re[4]),
.ab_pow5_im4 (ab_pow5_im[4]),
.ab_pow6_re4 (ab_pow6_re[4]),
.ab_pow6_im4 (ab_pow6_im[4]),
.ab_pow7_re4 (ab_pow7_re[4]),
.ab_pow7_im4 (ab_pow7_im[4]),
.b_pow8_re4 (b_pow8_re[4] ),
.b_pow8_im4 (b_pow8_im[4] ),
.a_re5 (ao_re[5] ),
.a_im5 (ao_im[5] ),
.b_re5 (bo_re[5] ),
.b_im5 (bo_im[5] ),
.ab_re5 (ab_re[5] ),
.ab_im5 (ab_im[5] ),
.abb_re5 (abb_re[5] ),
.abb_im5 (abb_im[5] ),
.ab_pow3_re5 (ab_pow3_re[5]),
.ab_pow3_im5 (ab_pow3_im[5]),
.ab_pow4_re5 (ab_pow4_re[5]),
.ab_pow4_im5 (ab_pow4_im[5]),
.ab_pow5_re5 (ab_pow5_re[5]),
.ab_pow5_im5 (ab_pow5_im[5]),
.ab_pow6_re5 (ab_pow6_re[5]),
.ab_pow6_im5 (ab_pow6_im[5]),
.ab_pow7_re5 (ab_pow7_re[5]),
.ab_pow7_im5 (ab_pow7_im[5]),
.b_pow8_re5 (b_pow8_re[5] ),
.b_pow8_im5 (b_pow8_im[5] ),
.dout_p0 (dout_0 ),
.dout_p1 (dout_1 ),
.dout_p2 (dout_2 ),
.dout_p3 (dout_3 ),
.dout_p4 (dout_4 ),
.dout_p5 (dout_5 ),
.dout_p6 (dout_6 ),
.dout_p7 (dout_7 ),
.vldo (vldo_TC )
);
//assign vldo = vldo_TC;
rate_adapter inst_rate_adapter(
.rstn (rstn ),
.clk (clk ),
.en (en ),
.vldi (vldo_TC ),
.din0 (dout_0 ),
.din1 (dout_1 ),
.din2 (dout_2 ),
.din3 (dout_3 ),
.din4 (dout_4 ),
.din5 (dout_5 ),
.din6 (dout_6 ),
.din7 (dout_7 ),
.dout0 (dout0 ),
.dout1 (dout1 ),
.dout2 (dout2 ),
.dout3 (dout3 ),
.vldo (vldo )
);
endmodule

View File

@ -1,565 +0,0 @@
classdef z_dsp < handle
properties
%input
fs_L;
fs_H;
TargetFrequency;
G;
simulink_time;
intp_mode;
dac_mode_sel;
route_num;
env_num;
%output
Ideal2Low;
Ideal2Target;
wave_pre;
wave_preL;
amp_real;
amp_imag;
time_real;
time_imag;
name;
wave_revised;
wave_revisedL;
DownsamplingBy12GDataAlign;
HardwareMeanIntpDataAlign;
Delay;
Delay_mode;
pause_time;
filename;
rpt_num;
FallingEdge;
Amp;
itv_time; %
end
methods
function obj = z_dsp(fs_L,fs_H,TargetFrequency,G,simulink_time,intp_mode,dac_mode_sel)
obj.fs_L = fs_L;
obj.fs_H = fs_H;
obj.TargetFrequency = TargetFrequency;
obj.G = G;
obj.simulink_time = simulink_time;
obj.intp_mode = intp_mode;
obj.dac_mode_sel = dac_mode_sel;
obj.Ideal2Low = fs_H/(fs_L/2);
obj.Ideal2Target = fs_H/TargetFrequency;
obj.name = [
"第一组S21参数_flattop_上升沿2ns_持续时间30ns_下降沿",...
"第一组S21参数_flattop_上升沿4ns_持续时间30ns_下降沿",...
"第一组S21参数_flattop_上升沿4ns_持续时间50ns_下降沿",...
"第一组S21参数_flattop_上升沿4ns_持续时间1000ns_下降沿",...
"第一组S21参数_flattop_上升沿100ns_持续时间10000ns_下降沿",...
"第一组S21参数_acz_持续时间30ns_下降沿",...
"第一组S21参数_acz_持续时间50ns_下降沿";
"第二组S21参数_flattop_上升沿2ns_持续时间30ns_下降沿",...
"第二组S21参数_flattop_上升沿4ns_持续时间30ns_下降沿",...
"第二组S21参数_flattop_上升沿4ns_持续时间50ns_下降沿",...
"第二组S21参数_flattop_上升沿4ns_持续时间1000ns_下降沿",...
"第二组S21参数_flattop_上升沿100ns_持续时间10000ns_下降沿",...
"第二组S21参数_acz_持续时间30ns_下降沿",...
"第二组S21参数_acz_持续时间50ns_下降沿";
"第三组S21参数_flattop_上升沿2ns_持续时间30ns_下降沿",...
"第三组S21参数_flattop_上升沿4ns_持续时间30ns_下降沿",...
"第三组S21参数_flattop_上升沿4ns_持续时间50ns_下降沿",...
"第三组S21参数_flattop_上升沿4ns_持续时间1000ns_下降沿",...
"第三组S21参数_flattop_上升沿100ns_持续时间10000ns_下降沿",...
"第三组S21参数_acz_持续时间30ns_下降沿",...
"第三组S21参数_acz_持续时间50ns_下降沿";
"第四组S21参数_flattop_上升沿2ns_持续时间30ns_下降沿",...
"第四组S21参数_flattop_上升沿4ns_持续时间30ns_下降沿",...
"第四组S21参数_flattop_上升沿4ns_持续时间50ns_下降沿",...
"第四组S21参数_flattop_上升沿4ns_持续时间1000ns_下降沿",...
"第四组S21参数_flattop_上升沿100ns_持续时间10000ns_下降沿",...
"第四组S21参数_acz_持续时间30ns_下降沿",...
"第四组S21参数_acz_持续时间50ns_下降沿";
"第五组S21参数_flattop_上升沿2ns_持续时间30ns_下降沿",...
"第五组S21参数_flattop_上升沿4ns_持续时间30ns_下降沿",...
"第五组S21参数_flattop_上升沿4ns_持续时间50ns_下降沿",...
"第五组S21参数_flattop_上升沿4ns_持续时间1000ns_下降沿",...
"第五组S21参数_flattop_上升沿100ns_持续时间10000ns_下降沿",...
"第五组S21参数_acz_持续时间30ns_下降沿",...
"第五组S21参数_acz_持续时间50ns_下降沿";
"第一组S21参数_flattop_上升沿2ns_持续时间30ns_下降沿后",...
"第一组S21参数_flattop_上升沿4ns_持续时间30ns_下降沿后",...
"第一组S21参数_flattop_上升沿4ns_持续时间50ns_下降沿后",...
"第一组S21参数_flattop_上升沿4ns_持续时间1000ns_下降沿后",...
"第一组S21参数_flattop_上升沿100ns_持续时间10000ns_下降沿后",...
"第一组S21参数_acz_持续时间30ns_下降沿后",...
"第一组S21参数_acz_持续时间50ns_下降沿后";
"第二组S21参数_flattop_上升沿2ns_持续时间30ns_下降沿后",...
"第二组S21参数_flattop_上升沿4ns_持续时间30ns_下降沿后",...
"第二组S21参数_flattop_上升沿4ns_持续时间50ns_下降沿后",...
"第二组S21参数_flattop_上升沿4ns_持续时间1000ns_下降沿后",...
"第二组S21参数_flattop_上升沿100ns_持续时间10000ns_下降沿后",...
"第二组S21参数_acz_持续时间30ns_下降沿后",...
"第二组S21参数_acz_持续时间50ns_下降沿后";
"第三组S21参数_flattop_上升沿2ns_持续时间30ns_下降沿后",...
"第三组S21参数_flattop_上升沿4ns_持续时间30ns_下降沿后",...
"第三组S21参数_flattop_上升沿4ns_持续时间50ns_下降沿后",...
"第三组S21参数_flattop_上升沿4ns_持续时间1000ns_下降沿后",...
"第三组S21参数_flattop_上升沿100ns_持续时间10000ns_下降沿后",...
"第三组S21参数_acz_持续时间30ns_下降沿后",...
"第三组S21参数_acz_持续时间50ns_下降沿后";
"第四组S21参数_flattop_上升沿2ns_持续时间30ns_下降沿后",...
"第四组S21参数_flattop_上升沿4ns_持续时间30ns_下降沿后",...
"第四组S21参数_flattop_上升沿4ns_持续时间50ns_下降沿后",...
"第四组S21参数_flattop_上升沿4ns_持续时间1000ns_下降沿后",...
"第四组S21参数_flattop_上升沿100ns_持续时间10000ns_下降沿后",...
"第四组S21参数_acz_持续时间30ns_下降沿后",...
"第四组S21参数_acz_持续时间50ns_下降沿后";
"第五组S21参数_flattop_上升沿2ns_持续时间30ns_下降沿后",...
"第五组S21参数_flattop_上升沿4ns_持续时间30ns_下降沿后",...
"第五组S21参数_flattop_上升沿4ns_持续时间50ns_下降沿后",...
"第五组S21参数_flattop_上升沿4ns_持续时间1000ns_下降沿后",...
"第五组S21参数_flattop_上升沿100ns_持续时间10000ns_下降沿后",...
"第五组S21参数_acz_持续时间30ns_下降沿后",...
"第五组S21参数_acz_持续时间50ns_下降沿后";
];
obj.pause_time = 0.5;
obj.Amp = 1.5e4;
end
function env(obj)
cd("D:\Work\EnvData\acz");
obj1 = py.importlib.import_module('acz');
py.importlib.reload(obj1);
%
% amp_rect = 1.5e4;
% %ns frontflatlagging0
% [front(1), flat(1), lagging(1)] = deal(50,100,7400);% 50,100,7400;100ns
% [front(2), flat(2), lagging(2)] = deal(50,4000,11500);% 50,4000,115004us
%
% for i = 1:2
% front_H(i) = front(i)*fs_H/1e9; flat_H(i) = flat(i)*fs_H/1e9; lagging_H(i) = lagging(i)*fs_H/1e9;
% wave_pre{i} = amp_rect*cat(2,zeros(1,front_H(i)),ones(1,flat_H(i)),zeros(1,lagging_H(i)));%
% end
%flattop
A = 1.5e4;
[edge(1), length_flattop(1)] = deal(2,30);%nsfsn_L1length
[edge(2), length_flattop(2)] = deal(4,30);
[edge(3), length_flattop(3)] = deal(4,50);
[edge(4), length_flattop(4)] = deal(4,1000);
[edge(5), length_flattop(5)] = deal(100,10000);
for i = 1:length(length_flattop)
[edge_H(i), length_H(i)] = deal(edge(i)*obj.fs_H/1e9,length_flattop(i)*obj.fs_H/1e9);
obj.wave_pre{i} = flattop(A, edge_H(i), length_H(i), 1);
end
%acz
amplitude = 1.5e4;
carrierFreq = 0.000000;
carrierPhase = 0.000000;
dragAlpha = 0.000000;
thf = 0.864;
thi = 0.05;
lam2 = -0.18;
lam3 = 0.04;
length_acz(1) = 30;
length_acz(2) = 50;
for i = 1:length(length_acz)
length_acz_H(i) = int32(length_acz(i)*obj.fs_H/1e9);
obj.wave_pre{i+length(length_flattop)} = real(double(py.acz.aczwave(amplitude, length_acz_H(i), carrierFreq,carrierPhase, dragAlpha,thf, thi, lam2, lam3)));
end
obj.env_num = length(length_flattop) + length(length_acz);
for i = 1:obj.env_num
obj.wave_pre{i} = cat(2,repmat(cat(2,obj.wave_pre{i},zeros(1,round(30e-9*obj.fs_H))),1,obj.rpt_num),zeros(1,floor(obj.simulink_time*obj.fs_H))); %
obj.wave_preL{i} = obj.wave_pre{i}(1:obj.Ideal2Low:end); %
end
assignin("base",'wave_preL',obj.wave_preL);
obj.FallingEdge = [30e-9,30e-9,50e-9,1000e-9,10000e-9,30e-9,50e-9];
end
function route(obj)
obj.amp_real{1}= [0.025 0.015 0.0002 0.2 0 0];
obj.amp_imag{1}= [0 0 0 0 0 0];
obj.time_real{1} = [-1/250, -1/650, -1/1600 -1/20 0 0];
obj.time_imag{1} = [0 0 0 0 0 0];
obj.amp_real{2}= [0.025 0.015 0.0002 0.2 0 0];
obj.amp_imag{2}= [0 0 0 0 0 0];
obj.time_real{2} = [-1/250, -1/650, -1/1600 -1/20 0 0];
obj.time_imag{2} = [0 -1/300 -1/500 0 0 0];
obj.amp_real{3}= [0.025 0.009 0.0002 0.2 0 0];
obj.amp_imag{3}= [0 0.012 0 0 0 0];
obj.time_real{3} = [-1/250, -1/650, -1/1600 -1/20 0 0];
obj.time_imag{3} = [0 -1/300 -1/500 0 0 0];
obj.amp_real{4}= [0.025 0.015 0.0002 0.2 0 0];
obj.amp_imag{4}= [0 0 0 0 0 0];
obj.time_real{4} = [-1/250, -1/2000, -1/1600 -1/20 0 0];
obj.time_imag{4} = [0 -1/15 -1/50 0 0 0];
obj.amp_real{5}= [0.025 0.009 0.0002 0.2 0 0];
obj.amp_imag{5}= [0 0.012 0 0 0 0];
obj.time_real{5} = [-1/250, -1/2000, -1/1600 -1/20 0 0];
obj.time_imag{5} = [0 -1/15 -1/50 0 0 0];
[m,n] = size(obj.amp_real);
obj.route_num = n;
end
function py_cal(obj)
cd("D:\Work\TailCorr_20241008_NoGit");
obj2 = py.importlib.import_module('wave_calculation');
py.importlib.reload(obj2);
cd("D:\Work\TailCorr");
convolve_bound = int8(3);
calibration_time = int32(20e3);
cal_method = int8(1);
sampling_rateL = int64(obj.fs_L/2);
sampling_rate = int64(obj.fs_H);
%
for m = 1:obj.route_num
for n = 1:obj.env_num
wave_cal = cell(py.wave_calculation.wave_cal(obj.wave_pre{1,n}, obj.amp_real{1,m}, obj.amp_imag{1,m}, obj.time_real{1,m}, obj.time_imag{1,m}, convolve_bound, calibration_time, cal_method, sampling_rate));
obj.wave_revised{m,n} = double(wave_cal{1,1});
wave_calL = cell(py.wave_calculation.wave_cal(obj.wave_preL{1,n}, obj.amp_real{1,m}, obj.amp_imag{1,m}, obj.time_real{1,m}, obj.time_imag{1,m}, convolve_bound, calibration_time, cal_method, sampling_rateL));
obj.wave_revisedL{m,n} = double(wave_calL{1,1});
end
alpha{m} = double(wave_calL{1,2});
beta{m} = double(wave_calL{1,3});
end
alpha_wideth=32;
beta_width=32;
%
for i = 1:obj.route_num
alphaFixRe{i} = ceil((2^(alpha_wideth-1))*real(alpha{i}));
alphaFixIm{i} = ceil((2^(alpha_wideth-1))*imag(alpha{i}));
betaFixRe{i} = ceil((2^(beta_width-1))*real(beta{i}));
betaFixIm{i} = ceil((2^(beta_width-1))*imag(beta{i}));
end
assignin('base', 'alphaFixRe', alphaFixRe);
assignin('base', 'alphaFixIm', alphaFixIm);
assignin('base', 'betaFixRe' , betaFixRe);
assignin('base', 'betaFixIm' , betaFixIm);
end
function FIL(obj)
for m = 1:obj.route_num
assignin('base', 'm', m);
for n = 1:obj.env_num
assignin('base', 'n', n);
optnons=simset('SrcWorkspace','current');
sim('z_dsp_FIL',[0,obj.simulink_time]);
sim2m = @(x)reshape(logsout.get(x).Values.Data,[],1);
dout0{m,n} = sim2m("dout0");
dout1{m,n} = sim2m("dout1");
dout2{m,n} = sim2m("dout2");
dout3{m,n} = sim2m("dout3");
N = length(dout0{m,n});
cs_wave{m,n} = zeros(4*N,1);
cs_wave{m,n}(1:4:4*N) = dout0{m,n};
cs_wave{m,n}(2:4:4*N) = dout1{m,n};
cs_wave{m,n}(3:4:4*N) = dout2{m,n};
cs_wave{m,n}(4:4:4*N) = dout3{m,n};
HardwareMeanIntpData{m,n} = cs_wave{m,n};%
DownsamplingBy12GData{m,n} = obj.wave_revised{m,n}(1:obj.Ideal2Target:end);
[obj.DownsamplingBy12GDataAlign{m,n},obj.HardwareMeanIntpDataAlign{m,n},obj.Delay(m,n)] = ...
alignsignals(DownsamplingBy12GData{m,n}(1:round(obj.TargetFrequency*20e-6)),HardwareMeanIntpData{m,n}(1:round(obj.TargetFrequency*20e-6)),"Method","xcorr");
end
end
obj.Delay_mode = mode(obj.Delay,'all');
fprintf('Delay_mode = %d\n',obj.Delay_mode);
end
function DataShow(obj,save)
close all;
fileID = fopen(obj.filename, 'w');
if fileID == -1
disp('');
else
disp('');
end
start_time = abs(obj.Delay_mode)/(obj.TargetFrequency/1e9)*1e-9;%3GHz31ns
if(obj.rpt_num == 1)
for m = 1:obj.route_num
for n = 1:obj.env_num
edge_Align(n) = obj.FallingEdge(n) + start_time;
tmp(n) = edge_Align(n) + 10e-9;
a{n} = [start_time-5e-9 tmp(n)];%[1/obj.fs_H 50e-9];[50e-9 1.5e-6],[500e-9+10e-9 tmp-20e-9]
b{n} = [tmp(n) 20e-6];
figure('Units','normalized','Position',[0.0004 0.5174 0.4992 0.4229]);
obj.diff_plot_py(obj.TargetFrequency,obj.HardwareMeanIntpDataAlign{m,n}', obj.DownsamplingBy12GDataAlign{m,n}(1:floor(obj.TargetFrequency*20e-6)),obj.name(m,n),'',a{n},obj.Amp,edge_Align(n),fileID);
if(save == "save")
savefig(obj.name(m,n));
end
figure('Units','normalized','Position',[0.0004 0.0340 0.4992 0.4229]);
obj.diff_plot_py(obj.TargetFrequency,obj.HardwareMeanIntpDataAlign{m,n}', obj.DownsamplingBy12GDataAlign{m,n}(1:floor(obj.TargetFrequency*20e-6)),obj.name(m+5,n),'',b{n},obj.Amp,edge_Align(n),fileID);
if(save == "save")
savefig(obj.name(m+5,n));
end
end
end
else
for m = 1:obj.route_num
for n = 1:obj.env_num
figure('Units','normalized','Position',[0 0.0333 1.0000 0.9125]);
title(obj.name(m,n),Interpreter="none");
tiledlayout('vertical','TileSpacing','tight')
obj.diff_plot_py(obj.TargetFrequency,obj.HardwareMeanIntpDataAlign{m,n}', obj.DownsamplingBy12GDataAlign{m,n}(1:floor(obj.TargetFrequency*20e-6)),obj.name(m,n),'',obj.FallingEdge(n)+obj.itv_time,obj.Amp,start_time,fileID);
if(save == "save")
savefig(obj.name(m,n));
end
end
end
end
fclose(fileID);
end
function RouteShow(obj,save)
t = 0:1/(1e2):10000;
for i = 1:5
amp_routing{i} = obj.amp_real{1,i} + 1j*obj.amp_imag{1,i};
time_routing{i} = obj.time_real{1,i} + 1j*obj.time_imag{1,i};
tau{i} = -1./time_routing{i};
end
figure()
set(gcf,"Position",[1 49 2560 1314])
tiledlayout('flow','TileSpacing','tight');
title_name = ["第一组S_{21}参数","第二组S_{21}参数","第三组S_{21}参数","第四组S_{21}参数","第五组S_{21}参数"];
for m = 1:obj.route_num
for n = 1:1:length(amp_routing{1,m})
S21_time{m}(:,n) = amp_routing{1,m}(n)*exp(time_routing{1,m}(n)*t);
end
nexttile
plot(t*1e-9,real(sum(S21_time{m},2)));
grid on
title(title_name(m));
end
if(save == "save")
savefig("S21线路参数");
end
end
function FigDisplay(obj)
if(obj.rpt_num == 1)
for m = 1:obj.route_num*obj.env_num
figure(2*m-1)
figure(2*m)
pause(obj.pause_time);
end
else
for m = 1:obj.route_num*obj.env_num
figure(m)
pause(obj.pause_time);
end
end
end
function LoadFigAndDisplay(obj)
for n = 1:obj.route_num
for m = 1:obj.env_num
open(strcat(obj.name(n,m),'.fig'));
open(strcat(obj.name(n+5,m),'.fig'));
pause(obj.pause_time);
end
end
end
function ErrAny(obj,save)
fid = fopen(obj.filename,'r');
if(obj.rpt_num == 1)
data = textscan(fid,'Falling edge of 20ns~40ns mean :%s std :%s Falling edge of 1us~1.1us mean :%s std :%s The mean and std stably less than 1e-4 is :%s s');
fclose(fid);
data{1} = cellfun(@str2num,data{1});
data{2} = cellfun(@str2num,data{2});
data{3} = cellfun(@str2num,data{3});
data{4} = cellfun(@str2num,data{4});
data{5} = cellfun(@str2num,data{5});
title_name = ["下降沿后20ns~40ns误差的平均值","下降沿后20ns~40ns误差的标准差","下降沿后1us~1.1us误差的平均值","下降沿后1us~1.1us误差的标准差","加窗参数"];
err_threshold = [1e-3 1e-3 1e-4 3e-4 5e-6];
else
data = textscan(fid,' = %s s');
fclose(fid);
data{1} = cellfun(@str2num,data{1});
title_name = ["多周期误差平均值的标准差"];
err_threshold = [0.5e-3];
end
[h,v] = size(data);
figure()
tiledlayout('flow','TileSpacing','tight')
colors = lines(obj.route_num);
set(gcf,'Position', [1 49 2560 1314]);
for m = 1:v
nexttile
hold on
for i = 1:(obj.route_num)
idx = (i-1)*(length(data{m})/obj.route_num) + 1 : i*(length(data{m})/obj.route_num);
plot(idx,abs(data{m}(idx)),'-o','Color', colors(i, :));
end
yline(err_threshold(m),'--r');
title(title_name(m));
set(gca,'YScale','log');
legend("第一组线路","第二组线路","第三组线路","第四组线路","第五组线路",'Location','northwest');
end
if(obj.rpt_num == 1)
if(save == "save")
savefig("单周期误差分析")
end
else
if(save == "save")
savefig("多周期误差分析")
end
end
end
%compare FIL with python script
function diff_plot_py(obj,fs,iir_out, Script_out,title1,title2,a,amp,edge,fileID)
%
N = min(length(iir_out),length(Script_out));
iir_out = iir_out(1:N);
Script_out = Script_out(1:N);
diff = (iir_out - Script_out)/amp;%
n = (0:1:N-1)/fs;
%
if(obj.rpt_num == 1)
n_edge = find(n>=edge-1e-12);%edge沿
n50 = find(n>=edge+20e-9-1e-12);%沿20ns
n20_40 = find((n>=edge+20e-9-1e-12) & (n<=edge+40e-9+1e-12));%沿20ns40ns
n1000 = find(n>=edge+1000e-9-1e-12);%沿1us
n1000_1100 = find((n>=edge+1000e-9-1e-12) & (n<=edge+1100e-9+1e-12));%沿1us1.1us
ne = find((abs(diff)>=1e-4) & (abs(diff)<1));%
ne(1) = 1;
window_length = 100e-9*fs;
diff_mean_window = movmean(diff,window_length);
diff_std_window = movstd(diff,window_length);
n_mean_window = find((abs(diff_mean_window)>=1e-4) );%100ns
n_std_window = find((abs(diff_std_window)>=1e-4) ); %100ns
n_common = max(n_mean_window(end),n_std_window(end));
%
tiledlayout(2,1)
ax1 = nexttile;
plot(n,iir_out,n,Script_out)
legend('','');
xlabel('t/s')
xlim(a);
title(title1,Interpreter="none");
grid on
hold on
%
ax2 = nexttile;
plot(n,diff)
xlabel('t/s')
title('diff')
grid on
hold on
xlim(a)
title('',Interpreter="none");
linkaxes([ax1,ax2],'x');
plot_p = @(x)[
plot(n(x),diff(x),'r*');
text(n(x), diff(x)+diff(x)*0.1, ['(',num2str(n(x)),',',num2str(diff(x)),')'],'color','k');
];
ne(1) = 1;
% [diff_max,R_mpos] = max(abs(diff));%
% plot_p(R_mpos);
if a(2) <= 5e-6
plot_p(n_edge(1));%沿
% plot_p(R_mpos);
elseif a(2) == 20e-6
plot_p(n50(1)); %沿20ns
plot_p(n1000(1)); %沿1us
plot_p(ne(end)); %
fprintf(fileID,"Falling edge of 20ns~40ns mean :%.4e\t std :%.4e\t",mean(diff(n20_40)),std(diff(n20_40)));
fprintf(fileID,"Falling edge of 1us~1.1us mean :%.4e\t std :%.4e\t",mean(diff(n1000_1100)),std(diff(n1000_1100)));
% fprintf("The error after falling edge of 1us is:%.4e\t",diff(n1000(1)));
% fprintf("The time of erroe less than 1e-4 is :%.4e us\n",(n(ne(end))-n(n_edge(1))));
fprintf(fileID,"The mean and std stably less than 1e-4 is :%.4e s\n",(n(n_common)-n(n_edge(1))));
end
else
n_start = find(n>=edge-1e-12);%edge沿
%
T = a; %a使a
samples_per_period = round(T * fs); %
num_periods = obj.rpt_num; %
period_means = zeros(1, num_periods); %
for i = 1:num_periods
%
start_idx(i) = n_start(1) + (i - 1) * samples_per_period;
end_idx(i) = n_start(1) + i * samples_per_period;
%
period_data = diff(start_idx(i):end_idx(i));
%
period_means(i) = mean(period_data);
end
fprintf(fileID,"每个周期拖尾误差均值的标准差 = %.4e s\n",std(period_means));
ax1 = nexttile;
plot(n,iir_out,n,Script_out);
hold on
plot(n(start_idx), Script_out(start_idx), 'r*'); %
plot(n(end_idx), Script_out(end_idx), 'g*'); %
legend('','');
xlabel('t/s');
title(title1,Interpreter="none");
ax2 = nexttile;
hold on
plot(n, diff); hold on; %
plot(n(end_idx), diff(end_idx), 'g*'); %
xlabel('t/s');
ylabel('');
linkaxes([ax1,ax2],'x');
xlim([0,n(end_idx(end)) + 5e-7]);
title(title2,Interpreter="none");
end
end
end
end

View File

@ -1,66 +0,0 @@
clc;clear;close all
% hdlsetuptoolpath('ToolName','Xilinx Vivado','ToolPath','D:\SoftWare\Xilinx\Vivado\2019.2\bin\vivado.bat');
fs_L = 0.75e9; %
fs_H = 12e9; %
TargetFrequency = 3e9;
simulink_time = 20e-6; %1.5*16e-6;1.5e-3
intp_mode = 3; %01224,38
route_num = 1; %线
env_num = 1; %
alpha_wideth=32; %
beta_width=32;
G = 1;
dac_mode_sel = 0; %DAC012
z_dsp1 = z_dsp(fs_L,fs_H,TargetFrequency,G,simulink_time,intp_mode,dac_mode_sel);
z_dsp1.filename = 'output.txt';
z_dsp1.rpt_num = 1;
if(z_dsp1.rpt_num > 1)
z_dsp1.name = [
"第一组S21参数_flattop_上升沿2ns_持续时间30ns_重复100次",...
"第一组S21参数_flattop_上升沿4ns_持续时间30ns_重复100次",...
"第一组S21参数_flattop_上升沿4ns_持续时间50ns_重复100次",...
"第一组S21参数_acz_持续时间30ns_重复100次",...
"第一组S21参数_acz_持续时间50ns_重复100次";
"第二组S21参数_flattop_上升沿2ns_持续时间30ns_重复100次",...
"第二组S21参数_flattop_上升沿4ns_持续时间30ns_重复100次",...
"第二组S21参数_flattop_上升沿4ns_持续时间50ns_重复100次",...
"第二组S21参数_acz_持续时间30ns_重复100次",...
"第二组S21参数_acz_持续时间50ns_重复100次";
"第三组S21参数_flattop_上升沿2ns_持续时间30ns_重复100次",...
"第三组S21参数_flattop_上升沿4ns_持续时间30ns_重复100次",...
"第三组S21参数_flattop_上升沿4ns_持续时间50ns_重复100次",...
"第三组S21参数_acz_持续时间30ns_重复100次",...
"第三组S21参数_acz_持续时间50ns_重复100次";
"第四组S21参数_flattop_上升沿2ns_持续时间30ns_重复100次",...
"第四组S21参数_flattop_上升沿4ns_持续时间30ns_重复100次",...
"第四组S21参数_flattop_上升沿4ns_持续时间50ns_重复100次",...
"第四组S21参数_acz_持续时间30ns_重复100次",...
"第四组S21参数_acz_持续时间50ns_重复100次";
"第五组S21参数_flattop_上升沿2ns_持续时间30ns_重复100次",...
"第五组S21参数_flattop_上升沿4ns_持续时间30ns_重复100次",...
"第五组S21参数_flattop_上升沿4ns_持续时间50ns_重复100次",...
"第五组S21参数_acz_持续时间30ns_重复100次",...
"第五组S21参数_acz_持续时间50ns_重复100次";
];
z_dsp1.FallingEdge = [30e-9 30e-9 50e-9 30e-9 50e-9];
z_dsp1.itv_time = 30e-9;
end
z_dsp1.env(); %z
z_dsp1.route(); %线
% z_dsp1.route_num = 1;
% z_dsp1.env_num = 1;
z_dsp1.py_cal(); %12Gpython
z_dsp1.FIL(); %FIL
z_dsp1.DataShow("save"); %save
%%
z_dsp1.FigDisplay(); %
%%
z_dsp1.RouteShow("save"); %线
%%
z_dsp1.ErrAny("save") %
%%
close all
z_dsp1.pause_time = 0.3;
z_dsp1.LoadFigAndDisplay()

14
sim/TailCorr_en/files.f Normal file
View File

@ -0,0 +1,14 @@
../../rtl/z_dsp/mult_C.v
../../rtl/z_dsp/mult_x.v
../../rtl/z_dsp/Trunc.v
../../rtl/z_dsp/TailCorr_top.v
../../rtl/z_dsp/IIR_top.v
../../rtl/z_dsp/diff_p.v
../../rtl/z_dsp/s2p_2.v
../../rtl/z_dsp/IIR_Filter_p8.v
../../rtl/z_dsp/IIR_Filter_p1.v
../../rtl/z_dsp/sirv_gnrl_dffs.v
../../rtl/model/DW02_mult.v
tb_TailCorr_en.v

View File

@ -1,36 +1,4 @@
module TB();
//+FHDR--------------------------------------------------------------------------------------------------------
// Company:
//-----------------------------------------------------------------------------------------------------------------
// File Name : tb_TailCorr_en.v
// Department : HFNL
// Author : thfu
// Author's Tel :
//-----------------------------------------------------------------------------------------------------------------
// Relese History
// Version Date Author Description
// 2025-03-03 thfu
//-----------------------------------------------------------------------------------------------------------------
// Keywords :
//
//-----------------------------------------------------------------------------------------------------------------
// Parameter
//
//-----------------------------------------------------------------------------------------------------------------
// Purpose :
//
//-----------------------------------------------------------------------------------------------------------------
// Target Device:
// Tool versions:
//-----------------------------------------------------------------------------------------------------------------
// Reuse Issues
// Reset Strategy:
// Clock Domains:
// Critical Timing:
// Asynchronous I/F:
// Synthesizable (y/n):
// Other:
//-FHDR--------------------------------------------------------------------------------------------------------
reg [1 :0] source_mode;
@ -436,7 +404,7 @@ assign dac_mode_sel = 2'b00;
wire tc_bypass;
wire vldo;
wire vldo_ref;
//wire vldo_ref;
assign tc_bypass = 1'b0;
@ -450,7 +418,6 @@ always @(posedge clk or negedge rstn)begin
end
end
wire signed [15:0] dout_p[7:0];
wire signed [15:0] dout_ref_p[7:0];
TailCorr_top inst_TailCorr_top
@ -598,152 +565,6 @@ TailCorr_top inst_TailCorr_top
);
TailCorr_top_ref refm_TailCorr_top
(
.clk (clk ),
.en (en ),
.rstn (rstn ),
.vldi (vldi_matlab[0] ),
// .dac_mode_sel (dac_mode_sel ),
// .intp_mode (intp_mode ),
.din0 (iir_in[0]),
.din1 (iir_in[1]),
.din2 (iir_in[2]),
.din3 (iir_in[3]),
.a_re0 (a_re0),
.a_im0 (a_im0),
//.b_re0 (b_re0),
//.b_im0 (b_im0),
.ab_re0 (ab_re0),
.ab_im0 (ab_im0),
.abb_re0 (abb_re0),
.abb_im0 (abb_im0),
.ab_pow3_re0 (ab_pow3_re0),
.ab_pow3_im0 (ab_pow3_im0),
.ab_pow4_re0 (ab_pow4_re0),
.ab_pow4_im0 (ab_pow4_im0),
.ab_pow5_re0 (ab_pow5_re0),
.ab_pow5_im0 (ab_pow5_im0),
.ab_pow6_re0 (ab_pow6_re0),
.ab_pow6_im0 (ab_pow6_im0),
.ab_pow7_re0 (ab_pow7_re0),
.ab_pow7_im0 (ab_pow7_im0),
.b_pow8_re0 (b_pow8_re0),
.b_pow8_im0 (b_pow8_im0),
.a_re1 (a_re1),
.a_im1 (a_im1),
//.b_re1 (b_re1),
//.b_im1 (b_im1),
.ab_re1 (ab_re1),
.ab_im1 (ab_im1),
.abb_re1 (abb_re1),
.abb_im1 (abb_im1),
.ab_pow3_re1 (ab_pow3_re1),
.ab_pow3_im1 (ab_pow3_im1),
.ab_pow4_re1 (ab_pow4_re1),
.ab_pow4_im1 (ab_pow4_im1),
.ab_pow5_re1 (ab_pow5_re1),
.ab_pow5_im1 (ab_pow5_im1),
.ab_pow6_re1 (ab_pow6_re1),
.ab_pow6_im1 (ab_pow6_im1),
.ab_pow7_re1 (ab_pow7_re1),
.ab_pow7_im1 (ab_pow7_im1),
.b_pow8_re1 (b_pow8_re1),
.b_pow8_im1 (b_pow8_im1),
.a_re2 (a_re2),
.a_im2 (a_im2),
//.b_re2 (b_re2),
//.b_im2 (b_im2),
.ab_re2 (ab_re2),
.ab_im2 (ab_im2),
.abb_re2 (abb_re2),
.abb_im2 (abb_im2),
.ab_pow3_re2 (ab_pow3_re2),
.ab_pow3_im2 (ab_pow3_im2),
.ab_pow4_re2 (ab_pow4_re2),
.ab_pow4_im2 (ab_pow4_im2),
.ab_pow5_re2 (ab_pow5_re2),
.ab_pow5_im2 (ab_pow5_im2),
.ab_pow6_re2 (ab_pow6_re2),
.ab_pow6_im2 (ab_pow6_im2),
.ab_pow7_re2 (ab_pow7_re2),
.ab_pow7_im2 (ab_pow7_im2),
.b_pow8_re2 (b_pow8_re2),
.b_pow8_im2 (b_pow8_im2),
.a_re3 (a_re3),
.a_im3 (a_im3),
//.b_re3 (b_re3),
//.b_im3 (b_im3),
.ab_re3 (ab_re3),
.ab_im3 (ab_im3),
.abb_re3 (abb_re3),
.abb_im3 (abb_im3),
.ab_pow3_re3 (ab_pow3_re3),
.ab_pow3_im3 (ab_pow3_im3),
.ab_pow4_re3 (ab_pow4_re3),
.ab_pow4_im3 (ab_pow4_im3),
.ab_pow5_re3 (ab_pow5_re3),
.ab_pow5_im3 (ab_pow5_im3),
.ab_pow6_re3 (ab_pow6_re3),
.ab_pow6_im3 (ab_pow6_im3),
.ab_pow7_re3 (ab_pow7_re3),
.ab_pow7_im3 (ab_pow7_im3),
.b_pow8_re3 (b_pow8_re3),
.b_pow8_im3 (b_pow8_im3),
.a_re4 (a_re4),
.a_im4 (a_im4),
//.b_re4 (b_re4),
//.b_im4 (b_im4),
.ab_re4 (ab_re4),
.ab_im4 (ab_im4),
.abb_re4 (abb_re4),
.abb_im4 (abb_im4),
.ab_pow3_re4 (ab_pow3_re4),
.ab_pow3_im4 (ab_pow3_im4),
.ab_pow4_re4 (ab_pow4_re4),
.ab_pow4_im4 (ab_pow4_im4),
.ab_pow5_re4 (ab_pow5_re4),
.ab_pow5_im4 (ab_pow5_im4),
.ab_pow6_re4 (ab_pow6_re4),
.ab_pow6_im4 (ab_pow6_im4),
.ab_pow7_re4 (ab_pow7_re4),
.ab_pow7_im4 (ab_pow7_im4),
.b_pow8_re4 (b_pow8_re4),
.b_pow8_im4 (b_pow8_im4),
.a_re5 (a_re5),
.a_im5 (a_im5),
//.b_re5 (b_re5),
//.b_im5 (b_im5),
.ab_re5 (ab_re5),
.ab_im5 (ab_im5),
.abb_re5 (abb_re5),
.abb_im5 (abb_im5),
.ab_pow3_re5 (ab_pow3_re5),
.ab_pow3_im5 (ab_pow3_im5),
.ab_pow4_re5 (ab_pow4_re5),
.ab_pow4_im5 (ab_pow4_im5),
.ab_pow5_re5 (ab_pow5_re5),
.ab_pow5_im5 (ab_pow5_im5),
.ab_pow6_re5 (ab_pow6_re5),
.ab_pow6_im5 (ab_pow6_im5),
.ab_pow7_re5 (ab_pow7_re5),
.ab_pow7_im5 (ab_pow7_im5),
.b_pow8_re5 (b_pow8_re5),
.b_pow8_im5 (b_pow8_im5),
.dout_p0 (dout_ref_p[0] ),
.dout_p1 (dout_ref_p[1] ),
.dout_p2 (dout_ref_p[2] ),
.dout_p3 (dout_ref_p[3] ),
.dout_p4 (dout_ref_p[4] ),
.dout_p5 (dout_ref_p[5] ),
.dout_p6 (dout_ref_p[6] ),
.dout_p7 (dout_ref_p[7] ),
.vldo (vldo_ref )
);
integer signed In_fid[0:3];
integer signed dout_fid[0:7];
string filenames_in[0:3] = {"in0.dat", "in1.dat", "in2.dat", "in3.dat"};
@ -764,9 +585,6 @@ always @(posedge clk) begin
for (int i = 0; i < 4; i = i + 1) begin
$fwrite(In_fid[i], "%d\n", $signed(iir_in[i]));
end
// for (int i = 0; i < 8; i = i + 1) begin
// $fclose(In_fid[i]);
// end
end
end
@ -775,9 +593,6 @@ always @(posedge clk) begin
for (int i = 0; i < 8; i = i + 1) begin
$fwrite(dout_fid[i], "%d\n", $signed(dout_p[i]));
end
// for (int i = 0; i < 8; i = i + 1) begin
// $fclose(dout_fid[i]);
// end
end
end
endmodule

View File

@ -1,20 +0,0 @@
../rtl/z_dsp/mult_C.v
../rtl/z_dsp/mult_x.v
../rtl/z_dsp/Trunc.v
../rtl/z_dsp/TailCorr_top.v
../rtl/z_dsp/IIR_top.v
../rtl/z_dsp/diff_p.v
../rtl/z_dsp/s2p_2.v
../rtl/z_dsp/IIR_Filter_p8.v
../rtl/z_dsp/IIR_Filter_p1.v
../rtl/ref/mult_C.v
../rtl/ref/FixRound.v
../rtl/ref/TailCorr_top.v
../rtl/ref/IIR_top.v
../rtl/ref/diff_p.v
../rtl/ref/s2p_2.v
../rtl/ref/IIR_Filter_p8.v
../rtl/model/DW02_mult.v
tb_TailCorr_en.v

17
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VCS = vcs -full64 -sverilog +lint=TFIPC-L +v2k -debug_access+all -q -timescale=1ns/1ps +nospecify -l compile.log
SIMV = ./simv -l sim.log +fsdb+delta
all:comp run
comp:
${VCS} -f files.f
run:
${SIMV}
dbg:
verdi -sv -f files.f -top TB -nologo -ssf TB.fsdb &
file:
find ../../ -name "*.*v" > files.f
clean:
rm -rf DVE* simv* *log ucli.key verdiLog urgReport csrc novas.* *.fsdb *.dat *.daidir *.vdb *~ vfastLog

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../../rtl/z_dsp/s2p_2.v
../../rtl/z_dsp/sirv_gnrl_dffs.v
tb_s2p_2.v

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sim/s2p_2/tb_s2p_2.v Normal file
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`timescale 1ns/1ps
module TB();
initial
begin
$fsdbDumpfile("TB.fsdb");
$fsdbDumpvars(0, TB);
end
reg clk;
reg rst_n;
reg [15:0] din;
reg enable;
reg vldo;
reg [21:0] cnt;
wire [15:0] dout0;
wire [15:0] dout1;
s2p_2 u_s2p_2(
.clk ( clk ),
.rst_n ( rst_n ),
.din ( din ),
.en ( enable ),
.dout0 ( dout0 ),
.dout1 ( dout1 ),
.vldo ( vldo )
);
reg[15:0] din_r1;
always @(posedge clk or negedge rst_n)begin
if(rst_n==1'b0)begin
din_r1 <= 0;
end
else begin
din_r1 <= din;
end
end
wire signed [15:0] diff;
assign diff = din - din_r1;
reg[15:0] dout1_r1;
reg[15:0] dout1_r2;
always @(posedge clk or negedge rst_n)begin
if(rst_n==1'b0)begin
dout1_r1 <= 0;
dout1_r2 <= 0;
end
else begin
dout1_r1 <= dout1;
dout1_r2 <= dout1_r1;
end
end
wire signed [15:0] diff12;
wire signed [15:0] diff23;
assign diff12 = dout0 - dout1_r2;
assign diff23 = dout1 - dout0;
initial begin
rst_n = 0;
enable = 0;
clk = 1'b0;
din = 16'h0000;
#20;
rst_n = 1;
#10;
end
always #5 clk = ~clk;
always @(posedge clk or negedge rst_n) begin
if (rst_n == 1'b0) begin
cnt <= 22'd0;
end else begin
cnt <= cnt + 22'd1;
end
end
reg [15:0] enable_cnt;
always @(posedge clk or negedge rst_n) begin
if (rst_n == 1'b0) begin
enable <= 0;
din <= 16'd0;
enable_cnt <= 0;
end else begin
if (cnt < 1000) begin
if (enable_cnt == 0) begin
if ($urandom % 2 == 0) begin
enable <= 1;
enable_cnt <= $urandom % 10 + 5;
din <= $urandom;
end else begin
enable <= 0;
din <= 16'd0;
end
end else begin
enable <= 1;
enable_cnt <= enable_cnt - 1;
din <= $urandom;
end
end else begin
enable <= 0;
din <= 16'd0;
end
end
end
initial begin
wait(cnt[11] == 1);
$finish;
end
endmodule

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sim/tb_CoefGen/Makefile Normal file
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ifdef seed
vcs_run_opts += +ntb_random_seed=${seed}
else
vcs_run_opts += +ntb_random_seed_automatic
endif
VCS = vcs -full64 -sverilog +lint=TFIPC-L +v2k -debug_access+all -q -timescale=1ns/1ps +nospecify -l compile.log
SIMV = ./simv $(vcs_run_opts) -l sim.log +fsdb+delta
all:comp run
comp:
${VCS} -f files.f
run:
${SIMV}
dbg:
verdi -sv -f files.f -top TB -nologo -ssf TB.fsdb &
file:
find ../ -name "*.*v" > files.f
clean:
rm -rf DVE* simv* *log ucli.key verdiLog urgReport csrc novas.* *.fsdb *.dat *.daidir *.vdb *~ vfastLog

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../../rtl/z_dsp/CoefGen.sv
../../rtl/z_dsp/mult_C.v
../../rtl/z_dsp/Trunc.v
../../rtl/z_dsp/sirv_gnrl_dffs.v
../../rtl/model/DW02_mult.v
tb_CoefGen.v

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`timescale 1 ns/1 ns
module TB();
initial
begin
$fsdbDumpfile("TB.fsdb");
$fsdbDumpvars(0, TB);
$fsdbDumpMDA();
end
reg clk ;
reg en;
reg [5:0] vldi;
reg rst_n;
reg signed [31:0] a_re [5:0];
reg signed [31:0] a_im [5:0];
reg signed [31:0] b_re [5:0];
reg signed [31:0] b_im [5:0];
wire signed [31:0] ao_re [5:0];
wire signed [31:0] ao_im [5:0];
wire signed [31:0] ab_re [5:0];
wire signed [31:0] ab_im [5:0];
wire signed [31:0] abb_re [5:0];
wire signed [31:0] abb_im [5:0];
wire signed [31:0] ab_pow3_re [5:0];
wire signed [31:0] ab_pow3_im [5:0];
wire signed [31:0] ab_pow4_re [5:0];
wire signed [31:0] ab_pow4_im [5:0];
wire signed [31:0] ab_pow5_re [5:0];
wire signed [31:0] ab_pow5_im [5:0];
wire signed [31:0] ab_pow6_re [5:0];
wire signed [31:0] ab_pow6_im [5:0];
wire signed [31:0] ab_pow7_re [5:0];
wire signed [31:0] ab_pow7_im [5:0];
wire signed [31:0] bo_re [5:0];
wire signed [31:0] bo_im [5:0];
wire signed [31:0] b_pow8_re [5:0];
wire signed [31:0] b_pow8_im [5:0];
parameter CYCLE = 20;
parameter RST_TIME = 3 ;
CoefGen inst_CoefGen(
.clk (clk ),
.rstn (rst_n ),
.vldi (vldi ),
.a0_re (a_re[0] ),
.a0_im (a_im[0] ),
.b0_re (b_re[0] ),
.b0_im (b_im[0] ),
.a1_re (a_re[1] ),
.a1_im (a_im[1] ),
.b1_re (b_re[1] ),
.b1_im (b_im[1] ),
.a2_re (a_re[2] ),
.a2_im (a_im[2] ),
.b2_re (b_re[2] ),
.b2_im (b_im[2] ),
.a3_re (a_re[3] ),
.a3_im (a_im[3] ),
.b3_re (b_re[3] ),
.b3_im (b_im[3] ),
.a4_re (a_re[4] ),
.a4_im (a_im[4] ),
.b4_re (b_re[4] ),
.b4_im (b_im[4] ),
.a5_re (a_re[5] ),
.a5_im (a_im[5] ),
.b5_re (b_re[5] ),
.b5_im (b_im[5] ),
.a_re0 (ao_re[0] ),
.a_im0 (ao_im[0] ),
.b_re0 (bo_re[0] ),
.b_im0 (bo_im[0] ),
.ab_re0 (ab_re[0] ),
.ab_im0 (ab_im[0] ),
.abb_re0 (abb_re[0] ),
.abb_im0 (abb_im[0] ),
.ab_pow3_re0 (ab_pow3_re[0]),
.ab_pow3_im0 (ab_pow3_im[0]),
.ab_pow4_re0 (ab_pow4_re[0]),
.ab_pow4_im0 (ab_pow4_im[0]),
.ab_pow5_re0 (ab_pow5_re[0]),
.ab_pow5_im0 (ab_pow5_im[0]),
.ab_pow6_re0 (ab_pow6_re[0]),
.ab_pow6_im0 (ab_pow6_im[0]),
.ab_pow7_re0 (ab_pow7_re[0]),
.ab_pow7_im0 (ab_pow7_im[0]),
.b_pow8_re0 (b_pow8_re[0] ),
.b_pow8_im0 (b_pow8_im[0] ),
.a_re1 (ao_re[1] ),
.a_im1 (ao_im[1] ),
.b_re1 (bo_re[1] ),
.b_im1 (bo_im[1] ),
.ab_re1 (ab_re[1] ),
.ab_im1 (ab_im[1] ),
.abb_re1 (abb_re[1] ),
.abb_im1 (abb_im[1] ),
.ab_pow3_re1 (ab_pow3_re[1]),
.ab_pow3_im1 (ab_pow3_im[1]),
.ab_pow4_re1 (ab_pow4_re[1]),
.ab_pow4_im1 (ab_pow4_im[1]),
.ab_pow5_re1 (ab_pow5_re[1]),
.ab_pow5_im1 (ab_pow5_im[1]),
.ab_pow6_re1 (ab_pow6_re[1]),
.ab_pow6_im1 (ab_pow6_im[1]),
.ab_pow7_re1 (ab_pow7_re[1]),
.ab_pow7_im1 (ab_pow7_im[1]),
.b_pow8_re1 (b_pow8_re[1] ),
.b_pow8_im1 (b_pow8_im[1] ),
.a_re2 (ao_re[2] ),
.a_im2 (ao_im[2] ),
.b_re2 (bo_re[2] ),
.b_im2 (bo_im[2] ),
.ab_re2 (ab_re[2] ),
.ab_im2 (ab_im[2] ),
.abb_re2 (abb_re[2] ),
.abb_im2 (abb_im[2] ),
.ab_pow3_re2 (ab_pow3_re[2]),
.ab_pow3_im2 (ab_pow3_im[2]),
.ab_pow4_re2 (ab_pow4_re[2]),
.ab_pow4_im2 (ab_pow4_im[2]),
.ab_pow5_re2 (ab_pow5_re[2]),
.ab_pow5_im2 (ab_pow5_im[2]),
.ab_pow6_re2 (ab_pow6_re[2]),
.ab_pow6_im2 (ab_pow6_im[2]),
.ab_pow7_re2 (ab_pow7_re[2]),
.ab_pow7_im2 (ab_pow7_im[2]),
.b_pow8_re2 (b_pow8_re[2] ),
.b_pow8_im2 (b_pow8_im[2] ),
.a_re3 (ao_re[3] ),
.a_im3 (ao_im[3] ),
.b_re3 (bo_re[3] ),
.b_im3 (bo_im[3] ),
.ab_re3 (ab_re[3] ),
.ab_im3 (ab_im[3] ),
.abb_re3 (abb_re[3] ),
.abb_im3 (abb_im[3] ),
.ab_pow3_re3 (ab_pow3_re[3]),
.ab_pow3_im3 (ab_pow3_im[3]),
.ab_pow4_re3 (ab_pow4_re[3]),
.ab_pow4_im3 (ab_pow4_im[3]),
.ab_pow5_re3 (ab_pow5_re[3]),
.ab_pow5_im3 (ab_pow5_im[3]),
.ab_pow6_re3 (ab_pow6_re[3]),
.ab_pow6_im3 (ab_pow6_im[3]),
.ab_pow7_re3 (ab_pow7_re[3]),
.ab_pow7_im3 (ab_pow7_im[3]),
.b_pow8_re3 (b_pow8_re[3] ),
.b_pow8_im3 (b_pow8_im[3] ),
.a_re4 (ao_re[4] ),
.a_im4 (ao_im[4] ),
.b_re4 (bo_re[4] ),
.b_im4 (bo_im[4] ),
.ab_re4 (ab_re[4] ),
.ab_im4 (ab_im[4] ),
.abb_re4 (abb_re[4] ),
.abb_im4 (abb_im[4] ),
.ab_pow3_re4 (ab_pow3_re[4]),
.ab_pow3_im4 (ab_pow3_im[4]),
.ab_pow4_re4 (ab_pow4_re[4]),
.ab_pow4_im4 (ab_pow4_im[4]),
.ab_pow5_re4 (ab_pow5_re[4]),
.ab_pow5_im4 (ab_pow5_im[4]),
.ab_pow6_re4 (ab_pow6_re[4]),
.ab_pow6_im4 (ab_pow6_im[4]),
.ab_pow7_re4 (ab_pow7_re[4]),
.ab_pow7_im4 (ab_pow7_im[4]),
.b_pow8_re4 (b_pow8_re[4] ),
.b_pow8_im4 (b_pow8_im[4] ),
.a_re5 (ao_re[5] ),
.a_im5 (ao_im[5] ),
.b_re5 (bo_re[5] ),
.b_im5 (bo_im[5] ),
.ab_re5 (ab_re[5] ),
.ab_im5 (ab_im[5] ),
.abb_re5 (abb_re[5] ),
.abb_im5 (abb_im[5] ),
.ab_pow3_re5 (ab_pow3_re[5]),
.ab_pow3_im5 (ab_pow3_im[5]),
.ab_pow4_re5 (ab_pow4_re[5]),
.ab_pow4_im5 (ab_pow4_im[5]),
.ab_pow5_re5 (ab_pow5_re[5]),
.ab_pow5_im5 (ab_pow5_im[5]),
.ab_pow6_re5 (ab_pow6_re[5]),
.ab_pow6_im5 (ab_pow6_im[5]),
.ab_pow7_re5 (ab_pow7_re[5]),
.ab_pow7_im5 (ab_pow7_im[5]),
.b_pow8_re5 (b_pow8_re[5] ),
.b_pow8_im5 (b_pow8_im[5] )
);
initial begin
clk = 0;
forever
#(CYCLE/2)
clk=~clk;
end
reg [15:0] st1;
reg [15:0] st2;
reg [15:0] st3;
reg [15:0] st4;
initial begin
rst_n = 0;
vldi <= 0;
st1 = 100;
st2 = 101;
st3 = 110;
st4 = 111;
repeat(3) @(posedge clk);
vldi[0] <= 1;
rst_n = 1;
a_re[0] <= 55007237;
a_im[0] <= 0;
b_re[0] <= 2143083068;
b_im[0] <= 0;
@(posedge clk);
vldi[0] <= 0;
a_re[0] <= 0;
a_im[0] <= 0;
b_re[0] <= 0;
b_im[0] <= 0;
repeat(8) @(posedge clk);
vldi[1] <= 1;
rst_n = 1;
a_re[1] <= 32690030;
a_im[1] <= 0;
b_re[1] <= 2145807236;
b_im[1] <= 0;
@(posedge clk);
vldi[1] <= 0;
a_re[1] <= 0;
a_im[1] <= 0;
b_re[1] <= 0;
b_im[1] <= 0;
repeat(8) @(posedge clk);
vldi[2] <= 1;
rst_n = 1;
a_re[2] <= 429516;
a_im[2] <= 0;
b_re[2] <= 2146812530;
b_im[2] <= 0;
@(posedge clk);
vldi[2] <= 0;
a_re[2] <= 0;
a_im[2] <= 0;
b_re[2] <= 0;
b_im[2] <= 0;
end
reg [21:0] cnt;
always@(posedge clk or negedge rst_n)
if(!rst_n) begin
cnt <= 22'd0;
end
else begin
cnt <= cnt + 22'd1;
end
initial
begin
wait(cnt[16]==1'b1)
$finish(0);
end
endmodule

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ifdef seed
vcs_run_opts += +ntb_random_seed=${seed}
else
vcs_run_opts += +ntb_random_seed_automatic
endif
VCS = vcs -full64 -sverilog +lint=TFIPC-L +v2k -debug_access+all -q -timescale=1ns/1ps +nospecify -l compile.log
SIMV = ./simv $(vcs_run_opts) -l sim.log +fsdb+delta
all:comp run
comp:
${VCS} -f files.f
run:
${SIMV}
dbg:
verdi -sv -f files.f -top TB -nologo -ssf TB.fsdb &
file:
find ../ -name "*.*v" > files.f
clean:
rm -rf DVE* simv* *log ucli.key verdiLog urgReport csrc novas.* *.fsdb *.dat *.daidir *.vdb *~ vfastLog

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../../rtl/z_dsp/z_dsp.v
../../rtl/z_dsp/TailCorr_top.v
../../rtl/z_dsp/rate_adapter.v
../../rtl/z_dsp/IIR_top.v
../../rtl/z_dsp/IIR_Filter_p1.v
../../rtl/z_dsp/IIR_Filter_p8.v
../../rtl/z_dsp/CoefGen.sv
../../rtl/z_dsp/diff_p.v
../../rtl/z_dsp/s2p_2.v
../../rtl/z_dsp/Trunc.v
../../rtl/z_dsp/mult_C.v
../../rtl/z_dsp/mult_x.v
../../rtl/z_dsp/syncer.v
../../rtl/z_dsp/sirv_gnrl_dffs.v
../../rtl/model/DW02_mult.v
tb_z_dsp.v

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`timescale 1 ns/1 ns
module TB();
reg [1 :0] source_mode;
initial
begin
$fsdbDumpfile("TB.fsdb");
$fsdbDumpvars(0, TB);
$fsdbDumpMDA();
// $srandom(417492050);
source_mode = 2'd3; //1 for rect;2 for random;3 from matlab
end
reg rstn;
reg [15:0] din_rect;
reg [ 5:0] vldi_coef;
reg vldi_data;
parameter CYCLE = 20;
reg clk;
initial begin
clk = 0;
forever
#(CYCLE/2)
clk=~clk;
end
reg signed [31:0] a_re [5:0];
reg signed [31:0] a_im [5:0];
reg signed [31:0] b_re [5:0];
reg signed [31:0] b_im [5:0];
initial begin
rstn = 0;
vldi_data <= 0;
vldi_coef <= 0;
din_rect = 16'd0;
a_re[3] <= 0;
a_im[3] <= 0;
b_re[3] <= 0;
b_im[3] <= 0;
a_re[4] <= 0;
a_im[4] <= 0;
b_re[4] <= 0;
b_im[4] <= 0;
a_re[5] <= 0;
a_im[5] <= 0;
b_re[5] <= 0;
b_im[5] <= 0;
repeat(3) @(posedge clk);
vldi_coef[0] <= 1;
rstn = 1;
a_re[0] <= 55007237;
a_im[0] <= 0;
b_re[0] <= 2143083068;
b_im[0] <= 0;
@(posedge clk);
vldi_coef[0] <= 0;
a_re[0] <= 0;
a_im[0] <= 0;
b_re[0] <= 0;
b_im[0] <= 0;
repeat(8) @(posedge clk);
vldi_coef[1] <= 1;
rstn = 1;
a_re[1] <= 32690030;
a_im[1] <= 0;
b_re[1] <= 2145807236;
b_im[1] <= 0;
@(posedge clk);
vldi_coef[1] <= 0;
a_re[1] <= 0;
a_im[1] <= 0;
b_re[1] <= 0;
b_im[1] <= 0;
repeat(8) @(posedge clk);
vldi_coef[2] <= 1;
rstn = 1;
a_re[2] <= 429516;
a_im[2] <= 0;
b_re[2] <= 2146812530;
b_im[2] <= 0;
@(posedge clk);
vldi_coef[2] <= 0;
a_re[2] <= 0;
a_im[2] <= 0;
b_re[2] <= 0;
b_im[2] <= 0;
repeat(108) @(posedge clk);
vldi_data <= 1;
// repeat(10000) @(posedge clk);
// vldi_data <= 0;
end
reg [21:0] cnt;
always@(posedge clk or negedge rstn)
if(!rstn)
cnt <= 22'd0;
else
cnt <= cnt + 22'd1;
initial
begin
wait(cnt[16]==1'b1)
$finish(0);
end
reg vldi_data_r1;
always@(posedge clk or negedge rstn)
if(!rstn)
vldi_data_r1 <= 1'b0;
else
begin
vldi_data_r1 <= vldi_data;
end
always@(posedge clk or negedge rstn)
if(!rstn)
din_rect <= 22'd0;
else if(vldi_data)
begin
din_rect <= 16'd30000;
end
else
begin
din_rect <= 16'd0;
end
reg signed [15:0] random_in [0:3];
always @(posedge clk or negedge rstn) begin
if (!rstn) begin
for (int i = 0; i < 4; i = i + 1) begin
random_in[i] <= 16'd0;
end
end
else if (vldi_data) begin
for (int i = 0; i < 4; i = i + 1) begin
random_in[i] <= $urandom % 30000;
end
end
else begin
for (int i = 0; i < 4; i = i + 1) begin
random_in[i] <= 16'd0;
end
end
end
integer file[3:0];
reg [15:0] data[3:0];
integer status[3:0];
reg [15:0] reg_array[3:0];
initial begin
if(source_mode == 3) begin
string filenames[0:3] = {"in0_matlab.dat", "in1_matlab.dat", "in2_matlab.dat", "in3_matlab.dat"};
for (int i = 0; i < 4; i = i + 1) begin
file[i] = $fopen(filenames[i], "r");
if (file[i] == 0) begin
$display("Failed to open file: %s", filenames[i]);
$finish;
end
end
end
end
always @(posedge clk or negedge rstn) begin
if (!rstn) begin
for (int i = 0; i < 4; i = i + 1) begin
reg_array[i] <= 16'd0;
end
end else if(vldi_data && source_mode == 3) begin
for (int i = 0; i < 4; i = i + 1) begin
status[i] = $fscanf(file[i], "%d\n", data[i]);
if (status[i] == 1 ) begin
reg_array[i] <= data[i];
end
else begin
reg_array[i] <= 16'd0;
vldi_data <= 0;
end
end
end
end
reg signed [15:0] iir_in[3:0];
always @(*)
case(source_mode)
2'b01 : begin
for (int i = 0; i < 4; i = i + 1) begin
iir_in[i] = din_rect;
end
end
2'b10 : begin
for (int i = 0; i < 4; i = i + 1) begin
iir_in[i] = random_in[i];
end
end
2'b11 : begin
for (int i = 0; i < 4; i = i + 1) begin
iir_in[i] = reg_array[i];
end
end
endcase
wire [1:0] intp_mode;
assign intp_mode = 2'b10;
wire [1:0] dac_mode_sel;
assign dac_mode_sel = 2'b00;
wire tc_bypass;
wire vldo;
assign tc_bypass = 1'b0;
reg en;
always @(posedge clk or negedge rstn)begin
if(rstn==1'b0)begin
en <= 1;
end
else begin
en <= ~en;
end
end
wire signed [15:0] dout_p[7:0];
z_dsp inst_z_dsp(
.rstn (rstn ),
.clk (clk ),
.en (en ),
// .tc_bypass (tc_bypass ),
.vldi_coef (vldi_coef ),
.vldi_data (vldi_data_r1 ),
// .intp_mode (intp_mode ),
// .dac_mode_sel (dac_mode_sel ),
.din0 (iir_in[0] ),
.din1 (iir_in[1] ),
.din2 (iir_in[2] ),
.din3 (iir_in[3] ),
.a0_re (a_re[0] ),
.a0_im (a_im[0] ),
.b0_re (b_re[0] ),
.b0_im (b_im[0] ),
.a1_re (a_re[1] ),
.a1_im (a_im[1] ),
.b1_re (b_re[1] ),
.b1_im (b_im[1] ),
.a2_re (a_re[2] ),
.a2_im (a_im[2] ),
.b2_re (b_re[2] ),
.b2_im (b_im[2] ),
.a3_re (a_re[3] ),
.a3_im (a_im[3] ),
.b3_re (b_re[3] ),
.b3_im (b_im[3] ),
.a4_re (a_re[4] ),
.a4_im (a_im[4] ),
.b4_re (b_re[4] ),
.b4_im (b_im[4] ),
.a5_re (a_re[5] ),
.a5_im (a_im[5] ),
.b5_re (b_re[5] ),
.b5_im (b_im[5] ),
.dout0 (dout_p[0] ),
.dout1 (dout_p[1] ),
.dout2 (dout_p[2] ),
.dout3 (dout_p[3] ),
.vldo ( vldo )
);
integer signed In_fid[0:3];
integer signed dout_fid[0:7];
string filenames_in[0:3] = {"in0.dat", "in1.dat", "in2.dat", "in3.dat"};
string filenames_dout[0:7] = {"dout0.dat", "dout1.dat", "dout2.dat", "dout3.dat", "dout4.dat", "dout5.dat", "dout6.dat", "dout7.dat"};
initial begin
#0;
for (int i = 0; i < 4; i = i + 1) begin
In_fid[i] = $fopen(filenames_in[i]);
end
for (int i = 0; i < 4; i = i + 1) begin
dout_fid[i] = $fopen(filenames_dout[i]);
end
end
always @(posedge clk) begin
if (vldi_data_r1) begin
for (int i = 0; i < 4; i = i + 1) begin
$fwrite(In_fid[i], "%d\n", $signed(iir_in[i]));
end
end
end
always @(posedge clk) begin
if (vldo) begin
for (int i = 0; i < 4; i = i + 1) begin
$fwrite(dout_fid[i], "%d\n", $signed(dout_p[i]));
end
end
end
endmodule