diff options
Diffstat (limited to 'host/tests')
| -rw-r--r-- | host/tests/rfnoc_block_tests/x4xx_radio_block_test.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/host/tests/rfnoc_block_tests/x4xx_radio_block_test.cpp b/host/tests/rfnoc_block_tests/x4xx_radio_block_test.cpp index 92ed07a25..1e422f03e 100644 --- a/host/tests/rfnoc_block_tests/x4xx_radio_block_test.cpp +++ b/host/tests/rfnoc_block_tests/x4xx_radio_block_test.cpp @@ -581,6 +581,65 @@ BOOST_FIXTURE_TEST_CASE(zbx_lo_tree_test, x400_radio_fixture) } } +BOOST_FIXTURE_TEST_CASE(zbx_custom_tx_tune_table_test, x400_radio_fixture) +{ + auto tree = test_radio->get_tree(); + constexpr size_t chan = 0; + constexpr double ep = 10.0; + + test_radio->set_tx_frequency(4.4e9, chan); + + BOOST_REQUIRE(abs(test_radio->get_tx_lo_freq(ZBX_LO2, chan) - 5447680000.0) < ep); + + // Custom TX tune table to try. This table is identical to the normal table, + // except it only has one entry (4.03GHz-4.5GHz) and the IF2 frequency for + // that band is 10MHz lower (chosen arbitrarily) + // Turn clang-formatting off so it doesn't compress these tables into a mess. + // clang-format off + static const std::vector<tune_map_item_t> alternate_tx_tune_map = { + // | min_band_freq | max_band_freq | rf_fir | if1_fir | if2_fir | mix1 m, n | mix2 m, n | if1_freq_min | if1_freq_max | if2_freq_min | if2_freq_max | + { 4030e6, 4500e6, 0, 1, 1, 0, 0, -1, 1, 0, 0, 1050e6, 1050e6 }, + }; + + // Turn clang-format back on just for posterity + // clang-format on + + tree->access<std::vector<uhd::usrp::zbx::tune_map_item_t>>( + "dboard/tx_frontends/0/tune_table") + .set(alternate_tx_tune_map); + + BOOST_REQUIRE(abs(test_radio->get_tx_lo_freq(ZBX_LO2, chan) - 5437440000.0) < ep); +} + +BOOST_FIXTURE_TEST_CASE(zbx_custom_rx_tune_table_test, x400_radio_fixture) +{ + auto tree = test_radio->get_tree(); + constexpr size_t chan = 0; + constexpr double ep = 10.0; + + test_radio->set_rx_frequency(4.4e9, chan); + + BOOST_REQUIRE(abs(test_radio->get_rx_lo_freq(ZBX_LO2, chan) - 6236160000.0) < ep); + + // Custom RX tune table to try. This table is identical to the normal table, + // except it only has one entry (4.2GHz-4.5GHz) and the IF2 frequency for + // that band is 10MHz lower (chosen arbitrarily) + // Turn clang-formatting off so it doesn't compress these tables into a mess. + // clang-format off + static const std::vector<tune_map_item_t> alternate_rx_tune_map = { + // | min_band_freq | max_band_freq | rf_fir | if1_fir | if2_fir | mix1 m, n | mix2 m, n | if1_freq_min | if1_freq_max | if2_freq_min | if2_freq_max | + { 4200e6, 4500e6, 0, 2, 2, 0, 0, -1, 1, 0, 0, 1840e6, 1840e6 }, + }; + + // Turn clang-format back on just for posterity + // clang-format on + + tree->access<std::vector<uhd::usrp::zbx::tune_map_item_t>>( + "dboard/rx_frontends/0/tune_table") + .set(alternate_rx_tune_map); + + BOOST_REQUIRE(abs(test_radio->get_rx_lo_freq(ZBX_LO2, chan) - 6225920000.0) < ep); +} BOOST_FIXTURE_TEST_CASE(zbx_ant_test, x400_radio_fixture) { |