diff options
Diffstat (limited to 'host/lib/usrp/dboard/neon/neon_radio_ctrl_impl.cpp')
| -rw-r--r-- | host/lib/usrp/dboard/neon/neon_radio_ctrl_impl.cpp | 563 |
1 files changed, 0 insertions, 563 deletions
diff --git a/host/lib/usrp/dboard/neon/neon_radio_ctrl_impl.cpp b/host/lib/usrp/dboard/neon/neon_radio_ctrl_impl.cpp deleted file mode 100644 index d8fabcee0..000000000 --- a/host/lib/usrp/dboard/neon/neon_radio_ctrl_impl.cpp +++ /dev/null @@ -1,563 +0,0 @@ -// -// Copyright 2018 Ettus Research, a National Instruments Company -// -// SPDX-License-Identifier: GPL-3.0-or-later -// - -#include "neon_radio_ctrl_impl.hpp" -#include "neon_constants.hpp" -#include "neon_regs.hpp" -#include <uhd/exception.hpp> -#include <uhd/rfnoc/node_ctrl_base.hpp> -#include <uhd/transport/chdr.hpp> -#include <uhd/types/direction.hpp> -#include <uhd/types/eeprom.hpp> -#include <uhd/utils/algorithm.hpp> -#include <uhd/utils/log.hpp> -#include <uhd/utils/math.hpp> -#include <boost/algorithm/string.hpp> -#include <boost/format.hpp> -#include <boost/make_shared.hpp> -#include <cmath> -#include <cstdlib> -#include <sstream> - -using namespace uhd; -using namespace uhd::usrp; -using namespace uhd::rfnoc; -using namespace uhd::math::fp_compare; - -/****************************************************************************** - * Structors - *****************************************************************************/ -UHD_RFNOC_RADIO_BLOCK_CONSTRUCTOR(neon_radio_ctrl) -{ - UHD_LOG_TRACE(unique_id(), "Entering neon_radio_ctrl_impl ctor..."); - const char radio_slot_name[1] = {'A'}; - _radio_slot = radio_slot_name[get_block_id().get_block_count()]; - UHD_LOG_TRACE(unique_id(), "Radio slot: " << _radio_slot); - _rpc_prefix = "db_0_"; - - _init_defaults(); - _init_peripherals(); - _init_prop_tree(); -} - -neon_radio_ctrl_impl::~neon_radio_ctrl_impl() -{ - UHD_LOG_TRACE(unique_id(), "neon_radio_ctrl_impl::dtor() "); -} - - -/****************************************************************************** - * API Calls - *****************************************************************************/ - -bool neon_radio_ctrl_impl::check_radio_config() -{ - // mapping of frontend to radio perif index - static const size_t FE0 = 0; - static const size_t FE1 = 1; - const size_t num_rx = - _is_streamer_active(RX_DIRECTION, FE0) + _is_streamer_active(RX_DIRECTION, FE1); - const size_t num_tx = - _is_streamer_active(TX_DIRECTION, FE0) + _is_streamer_active(TX_DIRECTION, FE1); - - // setup the active chains in the codec - if ((num_rx + num_tx) == 0) { - // Ensure at least one RX chain is enabled so AD9361 outputs a sample clock - this->set_streaming_mode(false, false, true, false); - } else { - this->set_streaming_mode(_is_streamer_active(TX_DIRECTION, FE0), - _is_streamer_active(TX_DIRECTION, FE1), - _is_streamer_active(RX_DIRECTION, FE0), - _is_streamer_active(RX_DIRECTION, FE1)); - } - return true; -} - -void neon_radio_ctrl_impl::set_streaming_mode( - const bool tx1, const bool tx2, const bool rx1, const bool rx2) -{ - UHD_LOG_TRACE(unique_id(), "Setting up streaming ...") - const size_t num_rx = rx1 + rx2; - const size_t num_tx = tx1 + tx2; - - // setup the active chains in the codec - _ad9361->set_active_chains(tx1, tx2, rx1, rx2); - - const std::string TIMING_MODE_2R2T = "2R2T"; - const std::string TIMING_MODE_1R1T = "1R1T"; - const std::string MIMO = "MIMO"; // 2R2T - const std::string SISO_TX1 = "SISO_TX1"; // 1R1T - const std::string SISO_TX0 = "SISO_TX0"; // 1R1T - // setup 1R1T/2R2T mode in catalina and fpga - // The Catalina interface in the fpga needs to know which TX channel to use for - // the data on the LVDS lines. - if ((num_rx == 2) or (num_tx == 2)) { - // AD9361 is in 2R2T mode - _ad9361->set_timing_mode(TIMING_MODE_2R2T); - this->set_channel_mode(MIMO); - } else { - // AD9361 is in 1R1T mode - _ad9361->set_timing_mode(TIMING_MODE_1R1T); - - // Set to SIS0_TX1 if we're using the second TX antenna, otherwise - // default to SISO_TX0 - this->set_channel_mode(tx2 ? SISO_TX1 : SISO_TX0); - } -} - -void neon_radio_ctrl_impl::set_channel_mode(const std::string& channel_mode) -{ - // MIMO for 2R2T mode for 2 channels - // SISO_TX1 for 1R1T mode for 1 channel - TX1 - // SISO_TX0 for 1R1T mode for 1 channel - TX0 - - _rpcc->request_with_token<void>("set_channel_mode", channel_mode); -} - -/* loopback_self_test checks the integrity of the FPGA->AD936x->FPGA sample interface. - The AD936x is put in loopback mode that sends the TX data unchanged to the RX side. - A test value is written to the codec_idle register in the TX side of the radio. - The readback register is then used to capture the values on the TX and RX sides - simultaneously for comparison. It is a reasonably effective test for AC timing - since I/Q Ch0/Ch1 alternate over the same wires. Note, however, that it uses - whatever timing is configured at the time the test is called rather than select - worst case conditions to stress the interface. - Note: This currently only tests 2R2T mode -*/ -void neon_radio_ctrl_impl::loopback_self_test( - std::function<void(uint32_t)> poker_functor, std::function<uint64_t()> peeker_functor) -{ - // Save current rate before running this test - const double current_rate = this->get_rate(); - // Set 2R2T mode, stream on all channels - this->set_streaming_mode(true, true, true, true); - // Set maximum rate for 2R2T mode - this->set_rate(30.72e6); - // Put AD936x in loopback mode - _ad9361->data_port_loopback(true); - UHD_LOG_INFO(unique_id(), "Performing CODEC loopback test... "); - size_t hash = size_t(time(NULL)); - constexpr size_t loopback_count = 100; - - // Allow some time for AD936x to enter loopback mode. - // There is no clear statement in the documentation of how long it takes, - // but UG-570 does say to "allow six ADC_CLK/64 clock cycles of flush time" - // when leaving the TX or RX states. That works out to ~75us at the - // minimum clock rate of 5 MHz, which lines up with test results. - // Sleeping 1ms is far more than enough. - std::this_thread::sleep_for(std::chrono::milliseconds(1)); - - for (size_t i = 0; i < loopback_count; i++) { - // Create test word - boost::hash_combine(hash, i); - const uint32_t word32 = uint32_t(hash) & 0xfff0fff0; - // const uint32_t word32 = 0xCA00C100; - // Write test word to codec_idle idle register (on TX side) - poker_functor(word32); - - // Read back values - TX is lower 32-bits and RX is upper 32-bits - const uint64_t rb_word64 = peeker_functor(); - const uint32_t rb_tx = uint32_t(rb_word64 >> 32); - const uint32_t rb_rx = uint32_t(rb_word64 & 0xffffffff); - - // Compare TX and RX values to test word - bool test_fail = word32 != rb_tx or word32 != rb_rx; - if (test_fail) { - UHD_LOG_WARNING(unique_id(), - "CODEC loopback test failed! " - << boost::format("Expected: 0x%08X Received (TX/RX): 0x%08X/0x%08X") - % word32 % rb_tx % rb_rx); - throw uhd::runtime_error("CODEC loopback test failed."); - } - } - UHD_LOG_INFO(unique_id(), "CODEC loopback test passed"); - - // Zero out the idle data. - poker_functor(0); - - // Take AD936x out of loopback mode - _ad9361->data_port_loopback(false); - this->set_streaming_mode(true, false, true, false); - // Switch back to current rate - this->set_rate(current_rate); -} - -double neon_radio_ctrl_impl::set_rate(const double rate) -{ - std::lock_guard<std::mutex> l(_set_lock); - UHD_LOG_DEBUG(unique_id(), "Asking for clock rate " << rate / 1e6 << " MHz\n"); - double actual_tick_rate = _ad9361->set_clock_rate(rate); - UHD_LOG_DEBUG( - unique_id(), "Actual clock rate " << actual_tick_rate / 1e6 << " MHz\n"); - - radio_ctrl_impl::set_rate(rate); - return rate; -} - -void neon_radio_ctrl_impl::set_tx_antenna(const std::string& ant, const size_t chan) -{ - if (ant != get_tx_antenna(chan)) { - throw uhd::value_error( - str(boost::format("[%s] Requesting invalid TX antenna value: %s") - % unique_id() % ant)); - } - radio_ctrl_impl::set_tx_antenna(ant, chan); - // We can't actually set the TX antenna, so let's stop here. -} - -void neon_radio_ctrl_impl::set_rx_antenna(const std::string& ant, const size_t chan) -{ - UHD_ASSERT_THROW(chan <= NEON_NUM_CHANS); - if (std::find(NEON_RX_ANTENNAS.begin(), NEON_RX_ANTENNAS.end(), ant) - == NEON_RX_ANTENNAS.end()) { - throw uhd::value_error( - str(boost::format("[%s] Requesting invalid RX antenna value: %s") - % unique_id() % ant)); - } - UHD_LOG_TRACE(unique_id(), "Setting RX antenna to " << ant << " for chan " << chan); - - radio_ctrl_impl::set_rx_antenna(ant, chan); - _set_atr_bits(chan); -} - -double neon_radio_ctrl_impl::set_tx_frequency(const double freq, const size_t chan) -{ - UHD_LOG_TRACE(unique_id(), "set_tx_frequency(f=" << freq << ", chan=" << chan << ")"); - std::lock_guard<std::mutex> l(_set_lock); - - double clipped_freq = uhd::clip(freq, AD9361_TX_MIN_FREQ, AD9361_TX_MAX_FREQ); - - double coerced_freq = - _ad9361->tune(get_which_ad9361_chain(TX_DIRECTION, chan), clipped_freq); - radio_ctrl_impl::set_tx_frequency(coerced_freq, chan); - // Front-end switching - _set_atr_bits(chan); - - return coerced_freq; -} - -double neon_radio_ctrl_impl::set_rx_frequency(const double freq, const size_t chan) -{ - UHD_LOG_TRACE(unique_id(), "set_rx_frequency(f=" << freq << ", chan=" << chan << ")"); - std::lock_guard<std::mutex> l(_set_lock); - - double clipped_freq = uhd::clip(freq, AD9361_RX_MIN_FREQ, AD9361_RX_MAX_FREQ); - - double coerced_freq = - _ad9361->tune(get_which_ad9361_chain(RX_DIRECTION, chan), clipped_freq); - radio_ctrl_impl::set_rx_frequency(coerced_freq, chan); - // Front-end switching - _set_atr_bits(chan); - - return coerced_freq; -} - -double neon_radio_ctrl_impl::set_rx_bandwidth(const double bandwidth, const size_t chan) -{ - std::lock_guard<std::mutex> l(_set_lock); - double clipped_bw = - _ad9361->set_bw_filter(get_which_ad9361_chain(RX_DIRECTION, chan), bandwidth); - return radio_ctrl_impl::set_rx_bandwidth(clipped_bw, chan); -} - -double neon_radio_ctrl_impl::set_tx_bandwidth(const double bandwidth, const size_t chan) -{ - std::lock_guard<std::mutex> l(_set_lock); - double clipped_bw = - _ad9361->set_bw_filter(get_which_ad9361_chain(TX_DIRECTION, chan), bandwidth); - return radio_ctrl_impl::set_tx_bandwidth(clipped_bw, chan); -} - -double neon_radio_ctrl_impl::set_tx_gain(const double gain, const size_t chan) -{ - std::lock_guard<std::mutex> l(_set_lock); - UHD_LOG_TRACE(unique_id(), "set_tx_gain(gain=" << gain << ", chan=" << chan << ")"); - double clip_gain = uhd::clip(gain, AD9361_MIN_TX_GAIN, AD9361_MAX_TX_GAIN); - _ad9361->set_gain(get_which_ad9361_chain(TX_DIRECTION, chan), clip_gain); - radio_ctrl_impl::set_tx_gain(clip_gain, chan); - return clip_gain; -} - -double neon_radio_ctrl_impl::set_rx_gain(const double gain, const size_t chan) -{ - std::lock_guard<std::mutex> l(_set_lock); - UHD_LOG_TRACE(unique_id(), "set_rx_gain(gain=" << gain << ", chan=" << chan << ")"); - double clip_gain = uhd::clip(gain, AD9361_MIN_RX_GAIN, AD9361_MAX_RX_GAIN); - _ad9361->set_gain(get_which_ad9361_chain(RX_DIRECTION, chan), clip_gain); - radio_ctrl_impl::set_rx_gain(clip_gain, chan); - return clip_gain; -} - -size_t neon_radio_ctrl_impl::get_chan_from_dboard_fe( - const std::string& fe, const direction_t /* dir */ -) -{ - const size_t chan = boost::lexical_cast<size_t>(fe); - if (chan > _get_num_radios() - 1) { - UHD_LOG_WARNING(unique_id(), - boost::format("Invalid channel determined from dboard frontend %s.") % fe); - } - return chan; -} - -std::string neon_radio_ctrl_impl::get_dboard_fe_from_chan( - const size_t chan, const direction_t /* dir */ -) -{ - return std::to_string(chan); -} - -void neon_radio_ctrl_impl::set_rpc_client( - uhd::rpc_client::sptr rpcc, const uhd::device_addr_t& block_args) -{ - _rpcc = rpcc; - _block_args = block_args; - UHD_LOG_TRACE(unique_id(), "Instantiating AD9361 control object..."); - _ad9361 = make_rpc(_rpcc); - - UHD_LOG_TRACE(unique_id(), "Setting Catalina Defaults... "); - // Initialize catalina - this->_init_codec(); - - if (block_args.has_key("identify")) { - const std::string identify_val = block_args.get("identify"); - int identify_duration = std::atoi(identify_val.c_str()); - if (identify_duration == 0) { - identify_duration = 5; - } - UHD_LOG_INFO(unique_id(), - "Running LED identification process for " << identify_duration - << " seconds."); - _identify_with_leds(identify_duration); - } - // Note: MCR gets set during the init() call (prior to this), which takes - // in arguments from the device args. So if block_args contains a - // master_clock_rate key, then it should better be whatever the device is - // configured to do. - _master_clock_rate = - _rpcc->request_with_token<double>(_rpc_prefix + "get_master_clock_rate"); - if (block_args.cast<double>("master_clock_rate", _master_clock_rate) - != _master_clock_rate) { - throw uhd::runtime_error(str( - boost::format("Master clock rate mismatch. Device returns %f MHz, " - "but should have been %f MHz.") - % (_master_clock_rate / 1e6) - % (block_args.cast<double>("master_clock_rate", _master_clock_rate) / 1e6))); - } - UHD_LOG_DEBUG( - unique_id(), "Master Clock Rate is: " << (_master_clock_rate / 1e6) << " MHz."); - this->set_rate(_master_clock_rate); - - // Loopback test - for (size_t chan = 0; chan < _get_num_radios(); chan++) { - loopback_self_test( - [this, chan]( - const uint32_t value) { this->sr_write(regs::CODEC_IDLE, value, chan); }, - [this, chan]() { - return this->user_reg_read64(regs::RB_CODEC_READBACK, chan); - }); - } - - const size_t db_idx = get_block_id().get_block_count(); - _tree->access<eeprom_map_t>(_root_path / "eeprom") - .add_coerced_subscriber([this, db_idx](const eeprom_map_t& db_eeprom) { - this->_rpcc->notify_with_token("set_db_eeprom", db_idx, db_eeprom); - }) - .set_publisher([this, db_idx]() { - return this->_rpcc->request_with_token<eeprom_map_t>("get_db_eeprom", db_idx); - }); - - // Init sensors - for (const auto& dir : std::vector<direction_t>{RX_DIRECTION, TX_DIRECTION}) { - for (size_t chan_idx = 0; chan_idx < NEON_NUM_CHANS; chan_idx++) { - _init_mpm_sensors(dir, chan_idx); - } - } -} - -bool neon_radio_ctrl_impl::get_lo_lock_status(const direction_t dir) -{ - if (not(bool(_rpcc))) { - UHD_LOG_DEBUG(unique_id(), "Reported no LO lock due to lack of RPC connection."); - return false; - } - - const std::string trx = (dir == RX_DIRECTION) ? "rx" : "tx"; - bool lo_lock = - _rpcc->request_with_token<bool>(_rpc_prefix + "get_ad9361_lo_lock", trx); - UHD_LOG_TRACE(unique_id(), - "AD9361 " << trx << " LO reports lock: " << (lo_lock ? "Yes" : "No")); - - return lo_lock; -} - -void neon_radio_ctrl_impl::_set_atr_bits(const size_t chan) -{ - const auto rx_freq = radio_ctrl_impl::get_rx_frequency(chan); - const auto tx_freq = radio_ctrl_impl::get_tx_frequency(chan); - const auto rx_ant = radio_ctrl_impl::get_rx_antenna(chan); - const uint32_t rx_regs = _get_rx_switches(chan, rx_freq, rx_ant); - const uint32_t tx_regs = _get_tx_switches(chan, tx_freq); - const uint32_t idle_regs = TX_AMP_OFF << TX_AMP_SHIFT | TRX1_SW_TX_HB << TRX_SW_SHIFT - | TX_SW2_LB_80 << TX_SW2_SHIFT - | TX_SW1_LB_80 << TX_SW1_SHIFT | RX_SW3_OFF << RX_SW3_SHIFT - | RX_SW2_OFF << RX_SW2_SHIFT | RX_SW1_OFF << RX_SW1_SHIFT; - - _db_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_IDLE, idle_regs); - _db_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_RX_ONLY, rx_regs); - _db_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_TX_ONLY, tx_regs); - _db_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_FULL_DUPLEX, rx_regs | tx_regs); - - // The LED signal names are reversed, but are consistent with the schematic - const int idle_led = 0; - const bool is_txrx = rx_ant == "TX/RX"; - const int rx_led = 1 << TRX_LED_GRN_SHIFT; - const int tx_led = 1 << TX_LED_RED_SHIFT; - const int txrx_led = 1 << RX_LED_GRN_SHIFT; - - _leds_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_IDLE, idle_led); - _leds_gpio[chan]->set_atr_reg( - usrp::gpio_atr::ATR_REG_RX_ONLY, is_txrx ? txrx_led : rx_led); - _leds_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_TX_ONLY, tx_led); - _leds_gpio[chan]->set_atr_reg(usrp::gpio_atr::ATR_REG_FULL_DUPLEX, rx_led | tx_led); -} - -void neon_radio_ctrl_impl::_identify_with_leds(const int identify_duration) -{ - auto end_time = - std::chrono::steady_clock::now() + std::chrono::seconds(identify_duration); - bool led_state = true; - while (std::chrono::steady_clock::now() < end_time) { - // Add update_leds - led_state = !led_state; - std::this_thread::sleep_for(std::chrono::milliseconds(500)); - } -} - -uint32_t neon_radio_ctrl_impl::_get_tx_switches(const size_t chan, const double freq) -{ - UHD_LOG_TRACE( - unique_id(), "Update all TX freq related switches. f=" << freq << " Hz, "); - auto tx_sw1 = TX_SW1_LB_160; - auto tx_sw2 = TX_SW2_LB_160; - auto trx_sw = (chan == 0) ? TRX1_SW_TX_LB : TRX2_SW_TX_LB; - auto tx_amp = TX_AMP_LF_ON; - - const auto band = _map_freq_to_tx_band(freq); - switch (band) { - case tx_band::LB_80: - tx_sw1 = TX_SW1_LB_80; - tx_sw2 = TX_SW2_LB_80; - break; - case tx_band::LB_160: - tx_sw1 = TX_SW1_LB_160; - tx_sw2 = TX_SW2_LB_160; - break; - case tx_band::LB_225: - tx_sw1 = TX_SW1_LB_225; - tx_sw2 = TX_SW2_LB_225; - break; - case tx_band::LB_400: - tx_sw1 = TX_SW1_LB_400; - tx_sw2 = TX_SW2_LB_400; - break; - case tx_band::LB_575: - tx_sw1 = TX_SW1_LB_575; - tx_sw2 = TX_SW2_LB_575; - break; - case tx_band::LB_1000: - tx_sw1 = TX_SW1_LB_1000; - tx_sw2 = TX_SW2_LB_1000; - break; - case tx_band::LB_1700: - tx_sw1 = TX_SW1_LB_1700; - tx_sw2 = TX_SW2_LB_1700; - break; - case tx_band::LB_2750: - tx_sw1 = TX_SW1_LB_2750; - tx_sw2 = TX_SW2_LB_2750; - break; - case tx_band::HB: - trx_sw = (chan == 0) ? TRX1_SW_TX_HB : TRX2_SW_TX_HB; - tx_amp = TX_AMP_HF_ON; - break; - case tx_band::INVALID_BAND: - UHD_LOG_ERROR(unique_id(), "Cannot map TX frequency to band: " << freq); - UHD_THROW_INVALID_CODE_PATH(); - break; - } - - auto tx_regs = tx_amp << TX_AMP_SHIFT | trx_sw << TRX_SW_SHIFT - | tx_sw2 << TX_SW2_SHIFT | tx_sw1 << TX_SW1_SHIFT; - return tx_regs; -} - -uint32_t neon_radio_ctrl_impl::_get_rx_switches( - const size_t chan, const double freq, const std::string& ant) -{ - UHD_LOG_TRACE( - unique_id(), "Update all RX freq related switches. f=" << freq << " Hz, "); - // Default to OFF - auto rx_sw1 = RX_SW1_OFF; - auto rx_sw2 = RX_SW2_OFF; - auto rx_sw3 = RX_SW3_OFF; - auto trx_sw = (chan == 0) ? TRX1_SW_RX : TRX2_SW_RX; - if (ant == "TX/RX") { - rx_sw3 = RX_SW3_HBRX_LBTRX; - trx_sw = (chan == 0) ? TRX1_SW_RX : TRX2_SW_RX; - } else if (ant == "RX2") { - rx_sw3 = RX_SW3_HBTRX_LBRX; - // Set TRX switch to TX when receiving on RX2 - trx_sw = TRX1_SW_TX_HB; - } - - const auto band = _map_freq_to_rx_band(freq); - switch (band) { - case rx_band::LB_B2: - rx_sw1 = RX_SW1_LB_B2; - rx_sw2 = RX_SW2_LB_B2; - break; - case rx_band::LB_B3: - rx_sw1 = RX_SW1_LB_B3; - rx_sw2 = RX_SW2_LB_B3; - break; - case rx_band::LB_B4: - rx_sw1 = RX_SW1_LB_B4; - rx_sw2 = RX_SW2_LB_B4; - break; - case rx_band::LB_B5: - rx_sw1 = RX_SW1_LB_B5; - rx_sw2 = RX_SW2_LB_B5; - break; - case rx_band::LB_B6: - rx_sw1 = RX_SW1_LB_B6; - rx_sw2 = RX_SW2_LB_B6; - break; - case rx_band::LB_B7: - rx_sw1 = RX_SW1_LB_B7; - rx_sw2 = RX_SW2_LB_B7; - break; - case rx_band::HB: - rx_sw1 = RX_SW1_OFF; - rx_sw2 = RX_SW2_OFF; - if (ant == "TX/RX") { - rx_sw3 = RX_SW3_HBTRX_LBRX; - } else if (ant == "RX2") { - rx_sw3 = RX_SW3_HBRX_LBTRX; - } - break; - case rx_band::INVALID_BAND: - UHD_LOG_ERROR(unique_id(), "Cannot map RX frequency to band: " << freq); - UHD_THROW_INVALID_CODE_PATH(); - break; - } - - auto rx_regs = trx_sw << TRX_SW_SHIFT | rx_sw3 << RX_SW3_SHIFT - | rx_sw2 << RX_SW2_SHIFT | rx_sw1 << RX_SW1_SHIFT; - return rx_regs; -} - -UHD_RFNOC_BLOCK_REGISTER(neon_radio_ctrl, "NeonRadio"); |