mirror of https://github.com/drowe67/codec2.git
150 lines
6.0 KiB
Makefile
150 lines
6.0 KiB
Makefile
# Makefile
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# Dec 2022
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#
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# Automates PER/BER curve generation for raw data mode:
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#
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# 1. Compare "ch" noise injection/SNR measurement against reference Octave Tx
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# 2. Compare C Tx against Octave Tx (with and without compression)
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# 3. Plot curves for SNR estimated from C Rx against actual SNR
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# 4. Plot AWGN/PER C Tx curves for end user documentation
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#
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# usage:
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#
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# 1. Create 20 minutes of MPP fading samples:
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# $ cd codec2/octave/
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# $ octave-cli
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# octave:24> pkg load signal
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# octave:24> time_secs=60*20
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# octave:26> ch_fading("~/codec2/build_linux/unittest/fast_fading_samples.float", 8000, 1.0, 8000*time_secs)
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#
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# 2. Run scripts:
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#
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# $ make
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SHELL := /bin/bash
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CODEC2 := $(HOME)/codec2
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all: test \
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octave_ch_noise_awgn.png octave_c_tx_awgn.png octave_c_tx_comp_awgn.png \
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octave_ch_noise_mpp.png octave_c_tx_mpp.png octave_c_tx_comp_mpp.png \
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snrest_snr_ctx.png snrest_snr_ctxc.png \
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c_tx_comp.png c_tx_comp_thruput.png
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clean:
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rm -f *.txt *.png *.raw
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# run this first, traps common CML setup error
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test:
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source snr_curves.sh; test_ldpc
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# subset of files generated, but enough to set up Makefile dependencies
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snr_oct = snr_oct_datac0_awgn.txt snr_oct_datac1_awgn.txt snr_oct_datac3_awgn.txt
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snr_ch = snr_ch_datac0_awgn.txt snr_ch_datac1_awgn.txt snr_ch_datac3_awgn.txt
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snr_ctx = snr_ctx_datac0_awgn.txt snr_ctx_datac1_awgn.txt snr_ctx_datac3_awgn.txt
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snr_ctxc = snr_ctxc_datac0_awgn.txt snr_ctxc_datac3_awgn.txt
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snr_oct_mpp = snr_oct_datac0_mpp.txt snr_oct_datac1_mpp.txt snr_oct_datac3_mpp.txt
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snr_ch_mpp = snr_ch_datac0_mpp.txt snr_ch_datac1_mpp.txt snr_ch_datac3_mpp.txt
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snr_ctx_mpp = snr_ctx_datac0_mpp.txt snr_ctx_datac1_mpp.txt snr_ctx_datac3_mpp.txt
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snr_ctxc_mpp = snr_ctxc_datac0_mpp.txt snr_ctxc_datac3_mpp.txt
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$(snr_oct):
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source snr_curves.sh; generate_octave_tx_data datac0 awgn
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source snr_curves.sh; generate_octave_tx_data datac1 awgn
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source snr_curves.sh; generate_octave_tx_data datac3 awgn
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$(snr_oct_mpp):
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source snr_curves.sh; generate_octave_tx_data datac0 mpp
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source snr_curves.sh; generate_octave_tx_data datac1 mpp
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source snr_curves.sh; generate_octave_tx_data datac3 mpp
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$(snr_ch):
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source snr_curves.sh; generate_ch_data datac0 awgn
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source snr_curves.sh; generate_ch_data datac1 awgn
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source snr_curves.sh; generate_ch_data datac3 awgn
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$(snr_ch_mpp):
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source snr_curves.sh; generate_ch_data datac0 mpp
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source snr_curves.sh; generate_ch_data datac1 mpp
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source snr_curves.sh; generate_ch_data datac3 mpp
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# C without compression
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$(snr_ctx):
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source snr_curves.sh; generate_snrest_v_snr_data datac0 awgn
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source snr_curves.sh; generate_snrest_v_snr_data datac1 awgn
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source snr_curves.sh; generate_snrest_v_snr_data datac3 awgn
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source snr_curves.sh; generate_snrest_v_snr_data datac4 awgn
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source snr_curves.sh; generate_snrest_v_snr_data datac13 awgn
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source snr_curves.sh; generate_snrest_v_snr_data datac14 awgn
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$(snr_ctx_mpp):
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source snr_curves.sh; generate_snrest_v_snr_data datac0 mpp
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source snr_curves.sh; generate_snrest_v_snr_data datac1 mpp
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source snr_curves.sh; generate_snrest_v_snr_data datac3 mpp
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source snr_curves.sh; generate_snrest_v_snr_data datac4 mpp
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source snr_curves.sh; generate_snrest_v_snr_data datac13 mpp
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source snr_curves.sh; generate_snrest_v_snr_data datac14 mpp
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# C with compression
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$(snr_ctxc):
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source snr_curves.sh; generate_snrest_v_snr_data datac0 awgn 1
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source snr_curves.sh; generate_snrest_v_snr_data datac1 awgn 1
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source snr_curves.sh; generate_snrest_v_snr_data datac3 awgn 1
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source snr_curves.sh; generate_snrest_v_snr_data datac4 awgn 1
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source snr_curves.sh; generate_snrest_v_snr_data datac13 awgn 1
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source snr_curves.sh; generate_snrest_v_snr_data datac14 awgn 1
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$(snr_ctxc_mpp):
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source snr_curves.sh; generate_snrest_v_snr_data datac0 mpp 1
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source snr_curves.sh; generate_snrest_v_snr_data datac1 mpp 1
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source snr_curves.sh; generate_snrest_v_snr_data datac3 mpp 1
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source snr_curves.sh; generate_snrest_v_snr_data datac4 mpp 1
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source snr_curves.sh; generate_snrest_v_snr_data datac13 mpp 1
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source snr_curves.sh; generate_snrest_v_snr_data datac14 mpp 1
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# Octave and C curves should be on top of each other, indicating Octave
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# and ch noise injection/SNR measurement are equivalent
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octave_ch_noise_awgn.png: $(snr_oct) $(snr_ch)
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echo "snr_curves_plot; octave_ch_noise_print('awgn'); quit" | \
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octave-cli -p $(CODEC2)/octave
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octave_ch_noise_mpp.png: $(snr_oct_mpp) $(snr_ch_mpp)
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echo "snr_curves_plot; octave_ch_noise_print('mpp'); quit" | \
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octave-cli -p $(CODEC2)/octave
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# Octave Tx and C Tx curves should be on top of each other
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octave_c_tx_awgn.png: $(snr_oct) $(snr_ctx)
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echo "snr_curves_plot; octave_c_tx_print('awgn'); quit" | \
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octave-cli -p $(CODEC2)/octave
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octave_c_tx_mpp.png: $(snr_oct_mpp) $(snr_ctx_mpp)
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echo "snr_curves_plot; octave_c_tx_print('mpp'); quit" | \
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octave-cli -p $(CODEC2)/octave
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# Octave Tx and C Tx (compressed) curves should be close, but C may be 1dB
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# poorer
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octave_c_tx_comp_awgn.png: $(snr_oc) $(snr_ctxc)
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echo "snr_curves_plot; octave_c_tx_comp_print('awgn'); quit" | \
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octave-cli -p $(CODEC2)/octave
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octave_c_tx_comp_mpp.png: $(snr_oct_mpp) $(snr_ctxc_mpp)
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echo "snr_curves_plot; octave_c_tx_comp_print('mpp'); quit" | \
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octave-cli -p $(CODEC2)/octave
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# combined AWGN and MPP from C Tx (compressed) - what end users would run
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c_tx_comp.png: $(snr_ctxc) $(snr_ctxc_mpp)
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echo "snr_curves_plot; c_tx_comp_print; quit" | \
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octave-cli -p $(CODEC2)/octave
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# Curves of SNR estimates from C Rx compared to actual SNR, useful for "gear shifting"
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snrest_snr_ctx.png: $(snr_ctx)
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echo "snr_curves_plot; snrest_snr_print('ctx', 'awgn'); quit" | \
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octave-cli -p $(CODEC2)/octave
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snrest_snr_ctxc.png: $(snr_ctxc)
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echo "snr_curves_plot; snrest_snr_print('ctxc', 'awgn'); quit" | \
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octave-cli -p $(CODEC2)/octave
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# Throughput of payload data in bits/s of modes against SNR
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c_tx_comp_thruput.png: $(snr_ctxc) $(snr_ctxc_mpp)
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echo "snr_curves_plot; c_tx_comp_thruput_print; quit" | \
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octave-cli -p $(CODEC2)/octave
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