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Merge pull request #364 from drowe67/dr-datac4
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datac4, datac5, datac13 modes and prototype low rate FSK/MPP
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@drowe67
drowe67 authored May 3, 2023
2 parents 928e524 + 30f2a61 commit 39528c4
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Showing 41 changed files with 1,675 additions and 999 deletions.
95 changes: 90 additions & 5 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -355,10 +355,26 @@ endif()
")
set_tests_properties(test_fdmdv_48to8 PROPERTIES PASS_REGULAR_EXPRESSION "PASS")

# Basic sanity check of Quisk complex band pass filter. Note complex filtering cosw(wn) gives
# just the +ve freq exp(jwn) so output power is 0.5 input power
add_test(NAME test_quisk_filter
COMMAND sh -c "cd ${CMAKE_CURRENT_SOURCE_DIR}/octave;
${CMAKE_CURRENT_BINARY_DIR}/misc/mksine in.raw 1500 1;
cat in.raw | ${CMAKE_CURRENT_BINARY_DIR}/unittest/tquisk_filter |
sox -t .s16 -r 8000 -c 1 - -t .s16 out.raw vol 2;
cd ${CMAKE_CURRENT_SOURCE_DIR}/octave;
DISPLAY=\"\" echo \"diff_fft_mag('in.raw','out.raw'); quit;\" | octave-cli -qf
")
set_tests_properties(test_quisk_filter PROPERTIES PASS_REGULAR_EXPRESSION "PASS")

add_test(NAME test_CML_ldpcut
COMMAND sh -c "cd ${CMAKE_CURRENT_SOURCE_DIR}/octave; SHORT_VERSION_FOR_CTEST=1 octave-cli -qf ldpcut.m")
COMMAND sh -c "cd ${CMAKE_CURRENT_SOURCE_DIR}/octave; CTEST_SINGLE=1 octave-cli -qf ldpcut.m")
set_tests_properties(test_CML_ldpcut PROPERTIES PASS_REGULAR_EXPRESSION "Nerr: 0")

add_test(NAME test_CML_ldpcut_one_stuffing
COMMAND sh -c "cd ${CMAKE_CURRENT_SOURCE_DIR}/octave; CTEST_ONE_STUFFING=1 octave-cli -qf ldpcut.m")
set_tests_properties(test_CML_ldpcut_one_stuffing PROPERTIES PASS_REGULAR_EXPRESSION "Ferrs: 0")

# Golay (23,11) unit tests
add_test(NAME test_golay23 COMMAND sh -c "${CMAKE_CURRENT_BINARY_DIR}/unittest/golay23")
add_test(NAME test_golay23_runtime_tables COMMAND sh -c "${CMAKE_CURRENT_BINARY_DIR}/unittest/golay23_runtime_tables")
Expand Down Expand Up @@ -407,6 +423,10 @@ endif()
DISPLAY=\"\" octave-cli -qf fdmdv_ut.m")
set_tests_properties(test_FDMDV_modem_octave_c PROPERTIES PASS_REGULAR_EXPRESSION "errors......: 0")

# -------------------------------------------------------------------------
# COHPSK Modem
# -------------------------------------------------------------------------

add_test(NAME test_COHPSK_modem_octave_port
COMMAND sh -c "$<TARGET_FILE:tcohpsk> && DISPLAY=\"\" octave-cli --no-gui -qf ${CMAKE_CURRENT_SOURCE_DIR}/octave/tcohpsk.m"
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/octave)
Expand Down Expand Up @@ -470,7 +490,7 @@ endif()

add_test(NAME test_OFDM_modem_octave_burst_acq
COMMAND sh -c "cd ${CMAKE_CURRENT_SOURCE_DIR}/octave;
echo \"ofdm_acquisition; quit\" | DISPLAY=\"\" octave-cli")
echo \"ctest=1; ofdm_acquisition; quit\" | DISPLAY=\"\" octave-cli")
set_tests_properties(test_OFDM_modem_octave_burst_acq PROPERTIES PASS_REGULAR_EXPRESSION "P.acq. = 1.00")

add_test(NAME test_OFDM_modem_octave_datac0_postamble
Expand Down Expand Up @@ -584,8 +604,9 @@ endif()
# -------------------------------------------------------------------------

# To integrate a new mode/waveform we prototype in Octave, get the core OFDM modem
# running in C, then the FreeDV API. Here we test Octave and the C versions of the
# OFDM modem working together, to help prevent any bit rot between them
# running in C (ofdm_mod & ofdm_demod), then the FreeDV API (frredv_tx & freedv_rx).
# Here we test Octave and the C versions of the OFDM modem working together, to help
# prevent any bit rot between them

# DATAC0 burst mode Octave Tx, C Rx
add_test(NAME test_OFDM_modem_datac0_octave_burst
Expand Down Expand Up @@ -630,7 +651,36 @@ endif()
./ch - - --No -17 |
./ofdm_demod --mode datac0 --out /dev/null --testframes --ldpc --verbose 2 --packetsperburst 1")

# -------------------------------------------------------------------------
# DATAC4 C Tx, Octave Rx, burst mode
add_test(NAME test_OFDM_modem_datac4_octave
COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR};
./src/ofdm_mod --mode datac4 --in /dev/zero --testframes 1 --verbose 1 --ldpc --bursts 5 > test.raw;
cd ${CMAKE_CURRENT_SOURCE_DIR}/octave;
DISPLAY=\"\" octave-cli -qf --eval 'ofdm_ldpc_rx(\"${CMAKE_CURRENT_BINARY_DIR}/test.raw\",\"datac4\",\"packetsperburst\",1)'")
set_tests_properties(test_OFDM_modem_datac3_octave PROPERTIES PASS_REGULAR_EXPRESSION "Coded PER: 0.0000 Pckts: 5")

# DATAC13 Octave Tx, C Rx, burst mode
add_test(NAME test_OFDM_modem_datac13_octave
COMMAND sh -c "cd ${CMAKE_CURRENT_SOURCE_DIR}/octave;
DISPLAY=\"\" octave-cli -qf --eval 'ofdm_ldpc_tx(\"${CMAKE_CURRENT_BINARY_DIR}/src/test.raw\",\"datac13\",1,3,\"awgn\",\"bursts\",5)';
cd ${CMAKE_CURRENT_BINARY_DIR}/src;
cat test.raw | ./ofdm_demod --mode datac13 --out /dev/null --testframes --ldpc --verbose 2 --packetsperburst 1")

# DATAC4 C Tx, C Rx, burst mode
add_test(NAME test_OFDM_modem_datac4_ldpc_burst
COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src;
./ofdm_mod --mode datac4 --in /dev/zero --testframes 1 --verbose 1 --ldpc --bursts 10 |
./ch - - --No -17 |
./ofdm_demod --mode datac4 --out /dev/null --testframes --ldpc --verbose 2 --packetsperburst 1")

# DATAC13 C Tx, C Rx, burst mode
add_test(NAME test_OFDM_modem_datac13_ldpc_burst
COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src;
./ofdm_mod --mode datac13 --in /dev/zero --testframes 1 --verbose 1 --ldpc --bursts 10 |
./ch - - --No -17 |
./ofdm_demod --mode datac13 --out /dev/null --testframes --ldpc --verbose 2 --packetsperburst 1")

# -------------------------------------------------------------------------
# LDPC
# -------------------------------------------------------------------------

Expand Down Expand Up @@ -1007,6 +1057,24 @@ if (NOT APPLE)
./freedv_data_raw_tx --testframes 10 DATAC1 /dev/zero /dev/null")
set_tests_properties(test_memory_leak_FreeDV_DATAC1_tx PROPERTIES PASS_REGULAR_EXPRESSION "ERROR SUMMARY: 0 errors")

add_test(NAME test_memory_leak_FreeDV_DATAC3_tx
COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src;
valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes \
./freedv_data_raw_tx --testframes 10 DATAC3 /dev/zero /dev/null")
set_tests_properties(test_memory_leak_FreeDV_DATAC3_tx PROPERTIES PASS_REGULAR_EXPRESSION "ERROR SUMMARY: 0 errors")

add_test(NAME test_memory_leak_FreeDV_DATAC4_tx
COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src;
valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes \
./freedv_data_raw_tx --testframes 10 DATAC4 /dev/zero /dev/null")
set_tests_properties(test_memory_leak_FreeDV_DATAC4_tx PROPERTIES PASS_REGULAR_EXPRESSION "ERROR SUMMARY: 0 errors")

add_test(NAME test_memory_leak_FreeDV_DATAC13_tx
COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src;
valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes \
./freedv_data_raw_tx --testframes 10 DATAC13 /dev/zero /dev/null")
set_tests_properties(test_memory_leak_FreeDV_DATAC13_tx PROPERTIES PASS_REGULAR_EXPRESSION "ERROR SUMMARY: 0 errors")

add_test(NAME test_memory_leak_FreeDV_700E_tx
COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src;
valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes \
Expand Down Expand Up @@ -1244,6 +1312,20 @@ endif(NOT APPLE)
./freedv_data_raw_rx DATAC3 - binaryOut.bin -v;
diff binaryIn.bin binaryOut.bin")

add_test(NAME test_freedv_data_raw_ofdm_datac4_burst_file
COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src;
head -c $((54*10)) </dev/urandom > binaryIn.bin;
./freedv_data_raw_tx DATAC4 binaryIn.bin - --bursts 10 |
./freedv_data_raw_rx DATAC4 - binaryOut.bin -v;
diff binaryIn.bin binaryOut.bin")

add_test(NAME test_freedv_data_raw_ofdm_datac13_burst_file
COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src;
head -c $((14*10)) </dev/urandom > binaryIn.bin;
./freedv_data_raw_tx DATAC13 binaryIn.bin - --bursts 10 |
./freedv_data_raw_rx DATAC13 - binaryOut.bin -v;
diff binaryIn.bin binaryOut.bin")

# FSK LDPC default 100 bit/s 2FSK, enough noise for several % raw BER to give
# FEC/acquisition a work out, bursts of 1 frame as that stresses acquisition
add_test(NAME test_freedv_data_raw_fsk_ldpc_100
Expand Down Expand Up @@ -1320,12 +1402,15 @@ endif(NOT APPLE)
# Set common properties for tests that need Octave/CML
set_tests_properties(
test_CML_ldpcut
test_CML_ldpcut_one_stuffing
test_OFDM_modem_octave_port
test_OFDM_modem_octave_port_Nc_31
test_OFDM_modem_octave_datac0_mpp_coded
test_OFDM_modem_datac0_octave_burst
test_OFDM_modem_datac1_octave
test_OFDM_modem_datac3_octave
test_OFDM_modem_datac4_octave
test_OFDM_modem_datac13_octave
test_fsk_lib_4fsk_ldpc
test_OFDM_modem_datac0_compression
PROPERTIES
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