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git-svn-id: http://moon:8086/svn/vhdl/trunk@1421 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2021-03-21 11:14:50 +00:00
parent e3aeadebf5
commit 55ee041c08
50 changed files with 101754 additions and 0 deletions
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projects/radio/sim/Makefile.fir_parallel
+63
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# -------------------------------------------------
# Global options
# -------------------------------------------------
LANG_STD := 93c
IEEE_STD := standard
WORK_PATH := work
SOURCE_PATH := ../src
LIB_PATH := ../../../lib
# -------------------------------------------------
# Target options
# -------------------------------------------------
TARGET := tb_fir_parallel
SOURCES := ../../../lib/src/PCK_FIO-2002.7/PCK_FIO_1993.vhd \
../../../lib/src/PCK_FIO-2002.7/PCK_FIO_1993_BODY.vhd \
../../../lib/src/fixed_ja/fixed_ja.vhd \
../../../lib/src/fixed_ja/fixed_ja_body.vhd \
../src/filter_pkg.vhd \
../src/fir_stage_pkg.vhd \
../src/fir_stage.vhd \
../src/fir_parallel_pkg.vhd \
../src/fir_parallel.vhd \
../src/tb_fir_parallel.vhd
# -------------------------------------------------
GHDL_OPT := --workdir=$(WORK_PATH) --std=$(LANG_STD) --ieee=$(IEEE_STD)
# -------------------------------------------------
all: elaborate
.PHONY: syntax
syntax:
ghdl -s $(GHDL_OPT) $(SOURCES)
import:
ghdl -i $(GHDL_OPT) $(SOURCES)
analyze:
ghdl -a $(GHDL_OPT) $(SOURCES)
anaborate:
ghdl -c $(GHDL_OPT) $(SOURCES) -e $(TARGET)
makeunit: analyze
ghdl -m $(GHDL_OPT) $(TARGET)
elaborate: analyze
ghdl -e $(GHDL_OPT) $(TARGET)
run: elaborate
ghdl -r $(GHDL_OPT) $(TARGET) --vcd=$(TARGET).vcd --assert-level=error
show: $(TARGET).vcd
gtkwave $(TARGET).vcd $(TARGET).sav
# -------------------------------------------------
.PHONY: clean
clean:
rm -rf $(TARGET)
cd $(WORK_PATH); rm -rf *.o *.cf
# -------------------------------------------------
projects/radio/sim/Makefile.nco
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# -------------------------------------------------
# Global options
# -------------------------------------------------
LANG_STD := 93c
IEEE_STD := standard
WORK_PATH := work
SOURCE_PATH := ../src
LIB_PATH := ../../../lib
# -------------------------------------------------
# Target options
# -------------------------------------------------
TARGET := tb_nco
SOURCES := ../../../lib/src/PCK_FIO-2002.7/PCK_FIO_1993.vhd \
../../../lib/src/PCK_FIO-2002.7/PCK_FIO_1993_BODY.vhd \
../../../lib/src/fixed_ja/fixed_ja.vhd \
../../../lib/src/fixed_ja/fixed_ja_body.vhd \
../src/nco_pkg.vhd \
../src/wavelut.vhd \
../src/nco.vhd \
../src/tb_nco.vhd
# -------------------------------------------------
GHDL_OPT := --workdir=$(WORK_PATH) --std=$(LANG_STD) --ieee=$(IEEE_STD)
# -------------------------------------------------
all: elaborate
.PHONY: syntax
syntax:
ghdl -s $(GHDL_OPT) $(SOURCES)
import:
ghdl -i $(GHDL_OPT) $(SOURCES)
analyze:
ghdl -a $(GHDL_OPT) $(SOURCES)
anaborate:
ghdl -c $(GHDL_OPT) $(SOURCES) -e $(TARGET)
makeunit: analyze
ghdl -m $(GHDL_OPT) $(TARGET)
elaborate: analyze
ghdl -e $(GHDL_OPT) $(TARGET)
run: elaborate
ghdl -r $(GHDL_OPT) $(TARGET) --vcd=$(TARGET).vcd --assert-level=error
show: $(TARGET).vcd
gtkwave $(TARGET).vcd $(TARGET).sav
# -------------------------------------------------
.PHONY: clean
clean:
rm -rf $(TARGET)
cd $(WORK_PATH); rm -rf *.o *.cf
# -------------------------------------------------
projects/radio/sim/fir.txt
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0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
-5.764961e-004
-3.461361e-003
-5.835533e-003
0.000000e+000
1.818752e-002
3.929949e-002
4.025936e-002
0.000000e+000
-7.685423e-002
-1.467075e-001
-1.400504e-001
0.000000e+000
2.748170e-001
6.123896e-001
8.916664e-001
1.000000e+000
8.916664e-001
6.123896e-001
2.748170e-001
0.000000e+000
-1.400504e-001
-1.467075e-001
-7.685423e-002
0.000000e+000
4.025936e-002
3.929949e-002
1.818752e-002
0.000000e+000
-5.835533e-003
-3.461361e-003
-5.764961e-004
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
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0.000000e+000
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0.000000e+000
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0.000000e+000
0.000000e+000
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0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
0.000000e+000
projects/radio/sim/fir_in.txt
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0.70107
9.775391e-001
6.577148e-001
7.666016e-002
-5.336914e-001
-9.340820e-001
-9.624023e-001
-6.079102e-001
-1.220703e-002
5.869141e-001
9.545898e-001
9.433594e-001
5.566406e-001
-5.078125e-002
-6.357422e-001
-9.716797e-001
-9.204102e-001
-5.063477e-001
1.118164e-001
6.840820e-001
9.843750e-001
8.945313e-001
4.482422e-001
-1.738281e-001
-7.285156e-001
-9.931641e-001
-8.637695e-001
-3.925781e-001
2.353516e-001
7.700195e-001
9.985352e-001
8.315430e-001
3.339844e-001
projects/radio/sim/fir_out.txt
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projects/radio/sim/i_d.txt
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projects/radio/sim/i_ud.txt
+20000
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projects/radio/sim/in2wav.m
+8
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function in2wav(name)
fid = fopen(name, 'r');
x = fread(fid, 'int');
fclose(fid);
wavwrite(x*(2^-15), 44100, 'wav_out.wav');
projects/radio/sim/lfsr.txt
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projects/radio/sim/q_d.txt
+20000
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projects/radio/sim/q_ud.txt
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projects/radio/sim/samples.wav
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projects/radio/sim/tb_results.m
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% Read data
function tb_result()
fa = 100.0;
f = 10.2;
I_ud = TEXTREAD('i_ud.txt')';
I_d = TEXTREAD('i_d.txt')';
LFSR = TEXTREAD('lfsr.txt');
N= length(I_ud);
N_fft = min(16384, N);
N_fft2 = N_fft/2;
fft_y2 = 2/N_fft*abs(fft(I_ud(1:N_fft).*hann(N_fft)'));
fft_y3 = 2/N_fft*abs(fft(I_d(1:N_fft).*hann(N_fft)'));
[i, v] = get_maxpur(fft_y2, fa, f);
max_spur_freq = (i*fa/N_fft);
max_spur_value = 20*log10(v);
[i, v] = get_maxpur(fft_y3, fa, f);
max_ditherd_spur_freq = (i*fa/N_fft);
max_ditherd_spur_value = 20*log10(v);
% Output
close all;
subplot(2,1,1)
plot(fa/N_fft*(0:N_fft2),20*log10(1E-6+fft_y2(1:N_fft2+1)), '-', fa/N_fft*(0:N_fft2), max_spur_value*ones(1,N_fft2+1), 'r-', [max_spur_freq], [max_spur_value], 'ro'); grid;
spur_legend = sprintf('Max. spur %.1fdB at %.1fMHz', max_spur_value, max_spur_freq);
legend('With dithering', spur_legend);
legend('No dithering', spur_legend);
title('Table');
ylabel('dB');
xlabel('f/MHz');
axis([0 fa/2 -120 0]);
subplot(2,1,2)
plot(fa/N_fft*(0:N_fft2),20*log10(1E-6+fft_y3(1:N_fft2+1)), '-', fa/N_fft*(0:N_fft2), max_ditherd_spur_value*ones(1,N_fft2+1), 'r-', [max_ditherd_spur_freq], [max_ditherd_spur_value], 'ro'); grid;
spur_legend = sprintf('Max. spur %.1fdB at %.1fMHz', max_ditherd_spur_value, max_ditherd_spur_freq);
legend('With dithering', spur_legend);
title('Table');
ylabel('dB');
xlabel('f/MHz');
axis([0 fa/2 -120 0]);
figure;
hist(LFSR)
function [max_i, max_v] = get_maxpur(spec, fa, f)
max_v = 0;
max_i = 0;
for ii=1:fix(length(spec)/2+1),
fi = ii*fa/length(spec);
dfi = fi - f;
if abs(dfi) > 0.5
if spec(ii) > max_v
max_v = spec(ii);
max_i = ii;
end
end;
end;
projects/radio/sim/tb_syn_mix_cpx.fdo
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## NOTE: Do not edit this file.
## Autogenerated by ProjNav (creatfdo.tcl) on Sat Jun 02 11:22:21 Westeuropäische Sommerzeit 2007
##
vlib work
vcom -explicit -93 "../../../lib/fixed/fixed_pkg_c.vhd"
vcom -explicit -93 "../src/mix_cpx_pkg.vhd"
vcom -explicit -93 "../src/mix_cpx.vhd"
vcom -explicit -93 "../src/syn_mix_cpx.vhd"
vcom -explicit -93 "../src/tb_syn_mix_cpx.vhd"
vsim -t 1ps -lib work tb_syn_mix_cpx
do {tb_syn_mix_cpx.wdo}
view wave
view structure
view signals
run 1000ns
projects/radio/sim/tb_syn_mix_cpx.sdo
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## NOTE: Do not edit this file.
## Auto generated by Project Navigator for Post-Translate Simulation
##
vlib work
## Compile Post-Translate Model
vcom -explicit -93 "../syn/mix_cpx/netgen/synthesis/syn_mix_cpx_synthesis.vhd"
vcom -explicit -93 "../src/tb_syn_mix_cpx.vhd"
vsim -t 1ps -lib work tb_syn_mix_cpx
do {tb_syn_mix_cpx.wdo}
view wave
view structure
view signals
run 1000ns
## End
projects/radio/sim/tb_syn_mix_cpx.wdo
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onerror {resume}
quietly WaveActivateNextPane {} 0
add wave -noupdate -format Logic /tb_syn_mix_cpx/clk
add wave -noupdate -format Logic /tb_syn_mix_cpx/srst
add wave -noupdate -format Logic /tb_syn_mix_cpx/in_valid
add wave -noupdate -format Literal /tb_syn_mix_cpx/x_re_in
add wave -noupdate -format Literal /tb_syn_mix_cpx/x_im_in
add wave -noupdate -format Literal /tb_syn_mix_cpx/y_re_in
add wave -noupdate -format Literal /tb_syn_mix_cpx/y_im_in
add wave -noupdate -format Literal /tb_syn_mix_cpx/z_re_out
add wave -noupdate -format Literal /tb_syn_mix_cpx/z_im_out
add wave -noupdate -format Logic /tb_syn_mix_cpx/out_valid
add wave -noupdate -format Literal /tb_syn_mix_cpx/x_re
add wave -noupdate -format Literal /tb_syn_mix_cpx/x_im
add wave -noupdate -format Literal /tb_syn_mix_cpx/y_re
add wave -noupdate -format Literal /tb_syn_mix_cpx/y_im
add wave -noupdate -format Literal /tb_syn_mix_cpx/z_re
add wave -noupdate -format Literal /tb_syn_mix_cpx/z_im
TreeUpdate [SetDefaultTree]
WaveRestoreCursors {{Cursor 1} {0 ps} 0}
configure wave -namecolwidth 150
configure wave -valuecolwidth 100
configure wave -justifyvalue left
configure wave -signalnamewidth 1
configure wave -snapdistance 10
configure wave -datasetprefix 0
configure wave -rowmargin 4
configure wave -childrowmargin 2
configure wave -gridoffset 0
configure wave -gridperiod 100
configure wave -griddelta 40
configure wave -timeline 1
update
WaveRestoreZoom {0 ps} {1 ns}
projects/radio/sim/tb_syn_nco.sdo
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## NOTE: Do not edit this file.
## Auto generated by Project Navigator for Post-Translate Simulation
##
vlib work
## Compile Post-Translate Model
vcom -explicit -93 "../syn/nco/netgen/synthesis/syn_nco_synthesis.vhd"
vcom -explicit -93 "../src/tb_syn_nco.vhd"
vsim -t 1ps -lib work tb_syn_nco
do {tb_syn_nco.wdo}
view wave
view structure
view signals
run 10us
## End
projects/radio/sim/tb_syn_nco.wdo
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onerror {resume}
quietly WaveActivateNextPane {} 0
add wave -noupdate -format Literal /tb_syn_nco/freq_word
add wave -noupdate -format Literal /tb_syn_nco/dfreq_word
add wave -noupdate -format Logic /tb_syn_nco/clk
add wave -noupdate -format Logic /tb_syn_nco/srst
add wave -noupdate -format Logic /tb_syn_nco/pacc_clr
add wave -noupdate -format Logic /tb_syn_nco/pacc_inc
add wave -noupdate -format Logic /tb_syn_nco/phase_load
add wave -noupdate -format Logic /tb_syn_nco/freq_load
add wave -noupdate -format Literal -radix decimal /tb_syn_nco/freq_in
add wave -noupdate -format Literal -radix decimal /tb_syn_nco/phase_in
add wave -noupdate -format Analog-Step -radix decimal -scale 0.004884004884004884 /tb_syn_nco/wave_out_i
add wave -noupdate -format Analog-Step -radix decimal -scale 0.004884004884004884 /tb_syn_nco/wave_out_q
add wave -noupdate -format Logic /tb_syn_nco/out_valid
add wave -noupdate -format Analog-Step -radix decimal -scale 0.00030518043793392844 /tb_syn_nco/phase_out
add wave -noupdate -format Logic /tb_syn_nco/fileout_enable
TreeUpdate [SetDefaultTree]
WaveRestoreCursors {{Cursor 1} {4737111 ps} 0}
configure wave -namecolwidth 193
configure wave -valuecolwidth 100
configure wave -justifyvalue left
configure wave -signalnamewidth 1
configure wave -snapdistance 10
configure wave -datasetprefix 0
configure wave -rowmargin 4
configure wave -childrowmargin 2
configure wave -gridoffset 0
configure wave -gridperiod 1
configure wave -griddelta 40
configure wave -timeline 0
update
WaveRestoreZoom {4171440 ps} {5483940 ps}
projects/radio/sim/wav.dat
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projects/radio/sim/wav2in.m
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function wav2in(name)
x = wavread(name)*(2^15);
fid = fopen('wav_in.dat', 'w');
fwrite(fid, fix(x), 'int');
fclose(fid);
projects/radio/sim/wav_in.dat
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projects/radio/sim/wav_out.dat
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projects/radio/sim/wav_out.wav
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