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authorMartin Braun <martin.braun@ettus.com>2019-08-20 10:00:47 -0700
committerMartin Braun <martin.braun@ettus.com>2019-11-26 12:16:25 -0800
commit7d69dcdcc318ccdf87038b732acbf2bf7c087b60 (patch)
tree8179f2f4a14be591d7c856f77f13687b45f9a454 /host/lib/usrp/dboard/eiscat/eiscat_radio_ctrl_impl.cpp
parent1ac6e6f56100a7e8186481ab0715937759f52737 (diff)
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Remove proto-RFNoC files
This commit removes all files and parts of files that are used by proto-RFNoC only. uhd: Fix include CMakeLists.txt, add missing files
Diffstat (limited to 'host/lib/usrp/dboard/eiscat/eiscat_radio_ctrl_impl.cpp')
-rw-r--r--host/lib/usrp/dboard/eiscat/eiscat_radio_ctrl_impl.cpp950
1 files changed, 0 insertions, 950 deletions
diff --git a/host/lib/usrp/dboard/eiscat/eiscat_radio_ctrl_impl.cpp b/host/lib/usrp/dboard/eiscat/eiscat_radio_ctrl_impl.cpp
deleted file mode 100644
index 73851656b..000000000
--- a/host/lib/usrp/dboard/eiscat/eiscat_radio_ctrl_impl.cpp
+++ /dev/null
@@ -1,950 +0,0 @@
-//
-// Copyright 2017 Ettus Research, a National Instruments Company
-//
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-
-#include "eiscat_radio_ctrl_impl.hpp"
-
-#include <uhd/utils/log.hpp>
-#include <uhd/utils/math.hpp>
-#include <uhd/rfnoc/node_ctrl_base.hpp>
-#include <uhd/types/ranges.hpp>
-#include <boost/algorithm/string.hpp>
-#include <boost/make_shared.hpp>
-#include <boost/date_time/posix_time/posix_time_io.hpp>
-#include <boost/format.hpp>
-
-using namespace uhd;
-using namespace uhd::usrp;
-using namespace uhd::rfnoc;
-
-namespace {
- const size_t SR_ANTENNA_GAIN_BASE = 204;
- const size_t SR_ANTENNA_SELECT_BASE = 192; // Note: On other dboards, 192 is DB_GPIO address space
- const size_t RB_CHOOSE_BEAMS = 11;
-
- const double EISCAT_TICK_RATE = 208e6; // Hz
- const double EISCAT_RADIO_RATE = 104e6; // Hz
- const double EISCAT_CENTER_FREQ = 208e6; // Hz
- const double EISCAT_DEFAULT_NULL_GAIN = 0.0; // dB. This is not the digital antenna gain, this a fake stub value.
- const double EISCAT_DEFAULT_BANDWIDTH = 104e6; // Hz
- const char* EISCAT_DEFAULT_ANTENNA = "BF";
- const size_t EISCAT_NUM_ANTENNAS = 16;
- const size_t EISCAT_NUM_BEAMS = 10;
- const size_t EISCAT_NUM_PORTS = 5;
- const size_t EISCAT_MAX_GAIN_RANGE = 18; // Bits, *signed*.
- const size_t EISCAT_UNIT_GAIN_RANGE = 14; // Bits, *signed*.
- const int32_t EISCAT_MAX_GAIN = (1<<(EISCAT_MAX_GAIN_RANGE-1))-1;
- const int32_t EISCAT_UNIT_GAIN = (1<<(EISCAT_UNIT_GAIN_RANGE-1))-1;
- const int32_t EISCAT_MIN_GAIN = -(1<<(EISCAT_MAX_GAIN_RANGE-1));
- const double EISCAT_DEFAULT_NORM_GAIN = 1.0; // Normalized. This is the actual digital gain value.
- const size_t EISCAT_BITS_PER_TAP = 18;
- const eiscat_radio_ctrl_impl::fir_tap_t EISCAT_MAX_TAP_VALUE = (1<<(EISCAT_BITS_PER_TAP-1))-1;
- const eiscat_radio_ctrl_impl::fir_tap_t EISCAT_MIN_TAP_VALUE = -(1<<(EISCAT_BITS_PER_TAP-1));
- const size_t EISCAT_NUM_FIR_TAPS = 10;
- const size_t EISCAT_NUM_FIR_SETS = 1024; // BRAM must be at least EISCAT_NUM_FIR_TAPS * EISCAT_NUM_FIR_SETS
- const size_t EISCAT_FIR_INDEX_IMPULSE = 1002;
- const size_t EISCAT_FIR_INDEX_ZEROS = 1003;
-
- const uint32_t EISCAT_CONTRIB_LOWER = 0<<0;
- const uint32_t EISCAT_CONTRIB_UPPER = 1<<0;
- const uint32_t EISCAT_SKIP_NEIGHBOURS = 1<<1;
- const uint32_t EISCAT_BYPASS_MATRIX = 1<<2;
- const uint32_t EISCAT_OUTPUT_COUNTER = 1<<3;
-};
-
-
-UHD_RFNOC_RADIO_BLOCK_CONSTRUCTOR(eiscat_radio_ctrl)
-{
- UHD_LOG_TRACE("EISCAT", "eiscat_radio_ctrl_impl::ctor() ");
- _num_ports = get_output_ports().size();
- UHD_LOG_TRACE("EISCAT", "Number of channels: " << _num_ports);
- UHD_LOG_TRACE("EISCAT",
- "Tick rate is " << EISCAT_TICK_RATE/1e6 << " MHz"
- );
-
- /**** Configure the radio_ctrl itself ***********************************/
- // This also sets the command tick rate:
- radio_ctrl_impl::set_rate(EISCAT_TICK_RATE);
- for (size_t chan = 0; chan < _num_ports; chan++) {
- radio_ctrl_impl::set_rx_frequency(EISCAT_CENTER_FREQ, chan);
- radio_ctrl_impl::set_rx_gain(EISCAT_DEFAULT_NULL_GAIN, chan);
- radio_ctrl_impl::set_rx_antenna(EISCAT_DEFAULT_ANTENNA, chan);
- radio_ctrl_impl::set_rx_bandwidth(EISCAT_DEFAULT_BANDWIDTH, chan);
- // We might get tx async messages from upstream radios, we send them to the
- // nevernever by default or they interfere with our streamers or ctrl_iface
- // objects. The assumption is that FF:FF is never a valid SID.
- this->sr_write(uhd::rfnoc::SR_RESP_IN_DST_SID, 0xFFFF, chan);
- }
-
- /**** Set up arg-based control API **************************************/
- // None of these properties are defined in the XML file. Some of them have
- // non-Noc-Script-compatible types.
- _tree->create<bool>(get_arg_path("sysref", 0) / "value")
- .set(true)
- .add_coerced_subscriber([this](bool){
- try {
- this->send_sysref();
- } catch (const uhd::exception &ex) {
- UHD_LOGGER_WARNING("EISCAT")
- << "Failed to send SYSREF: " << ex.what();
- throw uhd::runtime_error(str(
- boost::format("Failed to send SYSREF: %s")
- % ex.what()
- ));
- }
- })
- .set_publisher([](){ return true; })
- ;
- _tree->create<bool>(get_arg_path("assert_adcs_deframers", 0) / "value")
- .set(true)
- .set_publisher([this](){ return this->assert_adcs_deframers(); })
- ;
- _tree->create<bool>(get_arg_path("assert_deframer_status", 0) / "value")
- .set(true)
- .set_publisher([this](){ return this->assert_adcs_deframers(); })
- ;
- _tree->create<time_spec_t>(get_arg_path("fir_ctrl_time", 0) / "value")
- .add_coerced_subscriber([this](time_spec_t switch_time){
- this->set_fir_ctrl_time(switch_time);
- })
- .set(time_spec_t(0.0))
- ;
- for (size_t beam = 0; beam < EISCAT_NUM_BEAMS; beam++) {
- for (size_t ant = 0; ant < EISCAT_NUM_ANTENNAS; ant++) {
- const size_t fir_index = beam * EISCAT_NUM_ANTENNAS + ant;
- // These are not in the XML file
- _tree->create<int>(get_arg_path("fir_select", fir_index) / "value")
- .add_coerced_subscriber([beam, ant, this](const size_t ram_idx){
- UHD_ASSERT_THROW(ram_idx < EISCAT_NUM_FIR_SETS);
- this->select_filter(
- beam,
- ant,
- ram_idx,
- this->get_arg<time_spec_t>("fir_ctrl_time", 0),
- false
- );
- })
- ;
- }
- }
- for (size_t fir_set = 0; fir_set < EISCAT_NUM_FIR_SETS; fir_set++) {
- _tree->create<std::vector<fir_tap_t>>(
- get_arg_path("fir_taps", fir_set) / "value")
- .add_coerced_subscriber(
- [this, fir_set](const std::vector<fir_tap_t> &taps){
- this->write_fir_taps(fir_set, taps);
- }
- )
- ;
- }
-
-
- /**** Add subscribers for our special properties ************************/
- // The difference between this block and the previous that these *are*
- // defined in the XML file, and can have defaults set there.
- _tree->access<int>(get_arg_path("choose_beams", 0) / "value")
- .add_coerced_subscriber([this](int choose_beams){
- this->set_beam_selection(choose_beams);
- })
- .update()
- ;
- _tree->access<bool>(get_arg_path("enable_firs", 0) / "value")
- .add_coerced_subscriber([this](int enable){
- this->enable_firs(bool(enable));
- })
- .update()
- ;
- _tree->access<bool>(get_arg_path("enable_counter", 0) / "value")
- .add_coerced_subscriber([this](int enable){
- this->enable_counter(bool(enable));
- })
- .update()
- ;
- _tree->access<int>(get_arg_path("configure_beams", 0) / "value")
- .add_coerced_subscriber([this](int reg_value){
- this->configure_beams(uint32_t(reg_value));
- }) // No update! This would override the previous settings.
- .set_publisher([this](){
- return this->user_reg_read32(RB_CHOOSE_BEAMS);
- })
- ;
-
- /**** Configure the digital gain controls *******************************/
- for (size_t i = 0; i < EISCAT_NUM_ANTENNAS; i++) {
- _tree->access<double>(get_arg_path("gain", i) / "value")
- .set_coercer([](double gain){
- return std::max(-16.0, std::min(16.0, gain));
- })
- .add_coerced_subscriber([this, i](double gain){
- this->set_antenna_gain(i, gain);
- })
- .update()
- ;
- }
-
- /**** Set up legacy compatible properties *******************************/
- // For use with multi_usrp APIs etc.
- // For legacy prop tree init:
- fs_path fe_path = fs_path("dboards") / "A" / "rx_frontends";
-
- // The EISCAT dboards have 16 frontends total, but they map to 10 beams
- // each through a matrix of FIR filters and summations, and then only 5 of
- // those channels go out through the Noc-Shell.
- // UHD will thus get much less confused if we create 5 fake frontends (i.e.,
- // number of Noc-Block-ports). Since we have no control over the frontends,
- // nothing is lost here.
- for (size_t fe_idx = 0; fe_idx < _num_ports; fe_idx++) {
- _tree->create<std::string>(fe_path / fe_idx / "name")
- .set(str(boost::format("EISCAT Beam Contributions %d") % fe_idx))
- ;
- _tree->create<std::string>(fe_path / fe_idx / "connection")
- .set("I")
- ;
- _tree->create<double>(fe_path / fe_idx / "freq" / "value")
- .set_coercer([this](const double freq){
- return this->set_rx_frequency(freq, 0);
- })
- .set_publisher([this](){
- return this->get_rx_frequency(0);
- })
- ;
- _tree->create<meta_range_t>(fe_path / fe_idx / "freq" / "range")
- .set(meta_range_t(EISCAT_CENTER_FREQ, EISCAT_CENTER_FREQ))
- ;
- _tree->create<double>(fe_path / fe_idx / "gains" / "null" / "value")
- .set_coercer([this](const double gain){
- return this->set_rx_gain(gain, 0);
- })
- .set_publisher([this](){
- return this->get_rx_gain(0);
- })
- ;
- _tree->create<meta_range_t>(fe_path / fe_idx / "gains" / "null" / "range")
- .set(meta_range_t(EISCAT_DEFAULT_NULL_GAIN, EISCAT_DEFAULT_NULL_GAIN))
- ;
- _tree->create<double>(fe_path / fe_idx / "bandwidth" / "value")
- .set_coercer([this](const double bw){
- return this->set_rx_bandwidth(bw, 0);
- })
- .set_publisher([this](){
- return this->get_rx_bandwidth(0);
- })
- ;
- _tree->create<meta_range_t>(fe_path / fe_idx / "bandwidth" / "range")
- .set(meta_range_t(EISCAT_DEFAULT_BANDWIDTH, EISCAT_DEFAULT_BANDWIDTH))
- ;
- _tree->create<bool>(fe_path / fe_idx / "use_lo_offset")
- .set(false)
- ;
- }
-
- auto antenna_options = std::vector<std::string>{"BF"};
- for (size_t i = 0; i < EISCAT_NUM_ANTENNAS; i++) {
- antenna_options.push_back(str(boost::format("Rx%d") % i));
- antenna_options.push_back(str(boost::format("BF%d") % i));
- }
- antenna_options.push_back("FI0");
- antenna_options.push_back("FI250");
- antenna_options.push_back("FI500");
- antenna_options.push_back("FI750");
- for (size_t beam_idx = 0; beam_idx < _num_ports; beam_idx++) {
- _tree->create<std::string>(fe_path / beam_idx / "antenna" / "value")
- .set(EISCAT_DEFAULT_ANTENNA)
- .add_coerced_subscriber([this, beam_idx](const std::string &name){
- this->set_rx_antenna(name, beam_idx);
- })
- .set_publisher([this, beam_idx](){
- return this->get_rx_antenna(beam_idx);
- })
- ;
- _tree->create<std::vector<std::string>>(
- fe_path / beam_idx / "antenna" / "options")
- .set(antenna_options)
- ;
- }
-
- // We can actually stream data to an EISCAT board, so it needs some tx
- // frontends too:
- fe_path = fs_path("dboards") / "A" / "tx_frontends";
- for (size_t fe_idx = 0; fe_idx < _num_ports; fe_idx++) {
- _tree->create<std::string>(fe_path / fe_idx / "name")
- .set(str(boost::format("EISCAT Uplink %d") % fe_idx))
- ;
- }
-
- for (size_t i = 0; i < EISCAT_NUM_PORTS; i++) {
- _tree->create<uhd::time_spec_t>(get_arg_path("pseudo_stream_cmd", i) / "value")
- .add_coerced_subscriber([this, i](uhd::time_spec_t stream_time){
- if (stream_time != uhd::time_spec_t(0.0)) {
- uhd::stream_cmd_t cmd(uhd::stream_cmd_t::STREAM_MODE_START_CONTINUOUS);
- cmd.stream_now = false;
- cmd.time_spec = stream_time;
- this->issue_stream_cmd(cmd, i);
- } else {
- this->issue_stream_cmd(
- uhd::stream_cmd_t(uhd::stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS),
- i
- );
- }
- })
- ;
- }
- //FIXME elaborate this more, but for now it works.
- _tree->create<int>("rx_codecs/A/gains");
- _tree->create<std::string>("rx_codecs/A/name").set("ADS54J66");
-
-
- // There is only ever one EISCAT radio per mboard, so this should be unset
- // when we reach this line:
- UHD_ASSERT_THROW(not _tree->exists("tick_rate"));
- _tree->create<double>("tick_rate")
- .set(EISCAT_TICK_RATE)
- .set_coercer(boost::bind(&eiscat_radio_ctrl_impl::set_rate, this, _1))
- ;
-}
-
-eiscat_radio_ctrl_impl::~eiscat_radio_ctrl_impl()
-{
- UHD_LOG_TRACE("EISCAT", "eiscat_radio_ctrl_impl::dtor() ");
-}
-
-
-/****************************************************************************
- * Public API calls
- ***************************************************************************/
-void eiscat_radio_ctrl_impl::set_tx_antenna(const std::string &, const size_t)
-{
- throw uhd::runtime_error("Cannot set Tx antenna on EISCAT daughterboard");
-}
-
-void eiscat_radio_ctrl_impl::set_rx_antenna(
- const std::string &ant,
- const size_t port
-) {
- UHD_ASSERT_THROW(port < EISCAT_NUM_BEAMS);
- if (ant == "BF") {
- UHD_LOG_TRACE("EISCAT", "Setting antenna to 'BF' (which is a no-op)");
- return;
- }
- if (ant.size() < 3) {
- throw uhd::value_error(str(
- boost::format("EISCAT: Invalid antenna selection: %s")
- % ant
- ));
- }
-
- const std::string ant_mode = ant.substr(0, 2);
- const size_t antenna_idx = [&ant](){
- try {
- return boost::lexical_cast<size_t>(ant.substr(2));
- } catch (const boost::bad_lexical_cast&) {
- throw uhd::value_error(str(
- boost::format("EISCAT: Invalid antenna selection: %s")
- % ant
- ));
- }
- }();
-
- if (ant_mode == "BF") {
- int new_choose_beams =
- get_arg<int>("choose_beams") | EISCAT_SKIP_NEIGHBOURS;
- set_arg<int>("choose_beams", new_choose_beams);
- size_t beam_select_offset =
- (get_arg<int>("choose_beams") & EISCAT_CONTRIB_UPPER) ?
- EISCAT_NUM_PORTS : 0;
- const size_t beam_index = port + beam_select_offset;
- uhd::time_spec_t send_now(0.0);
- UHD_LOG_TRACE("EISCAT", str(
- boost::format("Setting block port %d to only receive from beam %d "
- "connected to antenna %d via FIR matrix")
- % port
- % beam_index
- % antenna_idx
- ));
- for (size_t i = 0; i < EISCAT_NUM_ANTENNAS; i++) {
- select_filter(
- beam_index,
- i,
- (i == antenna_idx) ?
- EISCAT_FIR_INDEX_IMPULSE : EISCAT_FIR_INDEX_ZEROS,
- send_now
- );
- }
- enable_firs(true);
- } else if (ant_mode == "RX" or ant_mode == "Rx") {
- int new_choose_beams =
- get_arg<int>("choose_beams") | EISCAT_SKIP_NEIGHBOURS;
- set_arg<int>("choose_beams", new_choose_beams);
- UHD_LOG_TRACE("EISCAT", str(
- boost::format("Setting port %d to only receive on antenna %d "
- "directly, bypassing neighbours and FIR matrix")
- % port % antenna_idx
- ));
- sr_write(SR_ANTENNA_SELECT_BASE + port, antenna_idx);
- enable_firs(false);
- } else if (ant_mode == "FI") {
- size_t beam_index = port % EISCAT_NUM_PORTS;
- UHD_LOG_TRACE("EISCAT", str(
- boost::format("Setting port %d to filter index %d on all antennas "
- "using beam indices %d and %d.")
- % port
- % antenna_idx
- % beam_index % (beam_index + EISCAT_NUM_PORTS)
- ));
- // Note: antenna_idx is not indexing a physical antenna in this scenario.
- uhd::time_spec_t send_now(0.0);
- for (size_t i = 0; i < EISCAT_NUM_ANTENNAS; i++) {
- select_filter(
- beam_index,
- i,
- antenna_idx,
- send_now
- );
- select_filter(
- beam_index + EISCAT_NUM_PORTS,
- i,
- antenna_idx,
- send_now
- );
- }
- enable_firs(true);
- } else if (ant_mode == "CN") {
- const size_t beam_index = port % EISCAT_NUM_PORTS;
- UHD_LOG_TRACE("EISCAT", str(
- boost::format("Setting port %d to filter index %d on all antennas "
- "using beam indices %d and %d.")
- % port
- % antenna_idx
- % beam_index % (beam_index + EISCAT_NUM_PORTS)
- ));
- // Note: antenna_idx is not indexing a physical antenna in this scenario.
- uhd::time_spec_t send_now(0.0);
- for (size_t i = 0; i < EISCAT_NUM_ANTENNAS; i+=2) {
- select_filter(
- beam_index,
- i,
- 0,
- send_now
- );
- select_filter(
- beam_index + EISCAT_NUM_PORTS,
- i,
- 0,
- send_now
- );
- select_filter(
- beam_index,
- i+1,
- antenna_idx,
- send_now
- );
- select_filter(
- beam_index + EISCAT_NUM_PORTS,
- i+1,
- antenna_idx,
- send_now
- );
- }
- enable_firs(true);
- } else {
- throw uhd::value_error(str(
- boost::format("EISCAT: Invalid antenna selection: %s")
- % ant
- ));
- }
-}
-
-double eiscat_radio_ctrl_impl::get_tx_frequency(const size_t /* chan */)
-{
- UHD_LOG_WARNING("EISCAT", "Ignoring attempt to read Tx frequency");
- return 0.0;
-}
-
-double eiscat_radio_ctrl_impl::set_tx_frequency(const double /* freq */, const size_t /* chan */)
-{
- throw uhd::runtime_error("Cannot set Tx frequency on EISCAT daughterboard");
-}
-
-double eiscat_radio_ctrl_impl::set_rx_frequency(const double freq, const size_t chan)
-{
- if (freq != get_rx_frequency(chan)) {
- UHD_LOG_WARNING("EISCAT", "Ignoring attempt to set Rx frequency");
- }
- return get_rx_frequency(chan);
-}
-
-double eiscat_radio_ctrl_impl::set_rx_bandwidth(const double bandwidth, const size_t chan)
-{
- if (bandwidth != get_rx_bandwidth(chan)) {
- UHD_LOG_WARNING("EISCAT", "Ignoring attempt to set Rx bandwidth");
- }
- return get_rx_bandwidth(chan);
-}
-
-
-double eiscat_radio_ctrl_impl::set_tx_gain(const double /* gain */, const size_t /* chan */)
-{
- throw uhd::runtime_error("Cannot set Tx gain on EISCAT daughterboard");
-}
-
-double eiscat_radio_ctrl_impl::set_rx_gain(const double gain, const size_t chan)
-{
- // TODO: Add ability to set digital gain or make it explicit this function is not supported.
- if (gain != get_rx_gain(chan)) {
- UHD_LOG_WARNING("EISCAT", "Ignoring attempt to set Rx gain.");
- }
- return get_rx_gain(chan);
-}
-
-double eiscat_radio_ctrl_impl::set_rate(double rate)
-{
- if (rate != get_rate()) {
- UHD_LOG_WARNING("EISCAT", "Attempting to set sampling rate to invalid value " << rate);
- }
- return get_rate();
-}
-
-size_t eiscat_radio_ctrl_impl::get_chan_from_dboard_fe(
- const std::string &fe,
- const uhd::direction_t /* dir */
-) {
- return boost::lexical_cast<size_t>(fe);
-}
-
-std::string eiscat_radio_ctrl_impl::get_dboard_fe_from_chan(
- const size_t chan,
- const uhd::direction_t /* dir */
-) {
- return std::to_string(chan);
-}
-
-double eiscat_radio_ctrl_impl::get_output_samp_rate(size_t /* port */)
-{
- return EISCAT_RADIO_RATE;
-}
-
-void eiscat_radio_ctrl_impl::set_rx_streamer(bool active, const size_t port)
-{
- UHD_RFNOC_BLOCK_TRACE() << "radio_ctrl_impl::set_rx_streamer() " << port << " -> " << active ;
- if (port > EISCAT_NUM_PORTS) {
- throw uhd::value_error(str(
- boost::format("[%s] Can't (un)register RX streamer on port %d (invalid port)")
- % unique_id() % port
- ));
- }
- _rx_streamer_active[port] = active;
- if (not check_radio_config()) {
- throw std::runtime_error(str(
- boost::format("[%s]: Invalid radio configuration.")
- % unique_id()
- ));
- }
-
- if (list_upstream_nodes().empty() or not bool(get_arg<int>("use_prev"))) {
- UHD_LOG_DEBUG(unique_id(), "No prevs found, or prevs disabled, not passing on set_rx_streamer");
- } else {
- UHD_LOG_DEBUG(unique_id(), "set_rx_streamer(): We have prevs, so passing on set_rx_streamer");
- source_node_ctrl::sptr this_upstream_block_ctrl =
- boost::dynamic_pointer_cast<source_node_ctrl>(list_upstream_nodes().at(0).lock());
- if (this_upstream_block_ctrl) {
- this_upstream_block_ctrl->set_rx_streamer(active, port);
- } else {
- UHD_LOG_WARNING(unique_id(), "Oh noes, couldn't lock sptr!");
- }
- }
-}
-
-void eiscat_radio_ctrl_impl::issue_stream_cmd(const uhd::stream_cmd_t &stream_cmd, const size_t chan)
-{
- std::lock_guard<std::mutex> lock(_mutex);
-
- // Turn on/off top ones
- if (list_upstream_nodes().empty() or not bool(get_arg<int>("use_prev"))) {
- UHD_LOG_DEBUG(unique_id(), "No prevs found, or prevs disabled, not passing on stream cmd");
- } else {
- UHD_LOG_DEBUG(unique_id(), "issue_stream_cmd(): We have prevs, so passing on stream command");
- source_node_ctrl::sptr this_upstream_block_ctrl =
- boost::dynamic_pointer_cast<source_node_ctrl>(list_upstream_nodes().at(0).lock());
- if (this_upstream_block_ctrl) {
- this_upstream_block_ctrl->issue_stream_cmd(
- stream_cmd,
- chan
- );
- } else {
- UHD_LOG_WARNING(unique_id(), "Oh noes, couldn't lock sptr!");
- }
- }
-
- // Turn on/off this one
- UHD_LOGGER_DEBUG(unique_id()) << "eiscat_radio_ctrl_impl::issue_stream_cmd() " << chan << " " << char(stream_cmd.stream_mode);
- if (not _is_streamer_active(uhd::RX_DIRECTION, chan)) {
- UHD_RFNOC_BLOCK_TRACE() << "radio_ctrl_impl::issue_stream_cmd() called on inactive channel. Skipping." ;
- return;
- }
- UHD_ASSERT_THROW(stream_cmd.num_samps <= 0x0fffffff);
- _continuous_streaming[chan] = (stream_cmd.stream_mode == stream_cmd_t::STREAM_MODE_START_CONTINUOUS);
-
- if (stream_cmd.stream_mode == stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS &&
- stream_cmd.stream_now == false) {
- UHD_LOG_TRACE("EISCAT", "Stop cmd timed, setting cmd time!");
- set_command_time(stream_cmd.time_spec, chan);
- }
-
- //setup the mode to instruction flags
- typedef boost::tuple<bool, bool, bool, bool> inst_t;
- static const uhd::dict<stream_cmd_t::stream_mode_t, inst_t> mode_to_inst = boost::assign::map_list_of
- //reload, chain, samps, stop
- (stream_cmd_t::STREAM_MODE_START_CONTINUOUS, inst_t(true, true, false, false))
- (stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS, inst_t(false, false, false, true))
- (stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE, inst_t(false, false, true, false))
- (stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_MORE, inst_t(false, true, true, false))
- ;
-
- //setup the instruction flag values
- bool inst_reload, inst_chain, inst_samps, inst_stop;
- boost::tie(inst_reload, inst_chain, inst_samps, inst_stop) = mode_to_inst[stream_cmd.stream_mode];
-
- //calculate the word from flags and length
- uint32_t cmd_word = 0;
- cmd_word |= uint32_t((stream_cmd.stream_now)? 1 : 0) << 31;
- cmd_word |= uint32_t((inst_chain)? 1 : 0) << 30;
- cmd_word |= uint32_t((inst_reload)? 1 : 0) << 29;
- cmd_word |= uint32_t((inst_stop)? 1 : 0) << 28;
- cmd_word |= (inst_samps)? stream_cmd.num_samps : ((inst_stop)? 0 : 1);
-
- //issue the stream command
- const uint64_t ticks = (stream_cmd.stream_now)? 0 : stream_cmd.time_spec.to_ticks(get_rate());
- sr_write(regs::RX_CTRL_CMD, cmd_word, chan);
- sr_write(regs::RX_CTRL_TIME_HI, uint32_t(ticks >> 32), chan);
- sr_write(regs::RX_CTRL_TIME_LO, uint32_t(ticks >> 0), chan); //latches the command
- UHD_LOG_INFO(unique_id(), "issued stream command.");
- if (stream_cmd.stream_mode == stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS &&
- stream_cmd.stream_now == false) {
- UHD_LOG_TRACE("EISCAT", "Stop cmd timed, setting cmd time!");
- set_command_time(uhd::time_spec_t(0.0), chan);
- }
-
-}
-
-bool eiscat_radio_ctrl_impl::check_radio_config()
-{
- const uint32_t config_beams = get_arg<int>("configure_beams");
- bool skipping_neighbours = config_beams & EISCAT_SKIP_NEIGHBOURS;
- bool upper_contrib = config_beams & EISCAT_CONTRIB_UPPER;
- const fs_path rx_fe_path = fs_path("dboards/A/rx_frontends");
- uint32_t chan_enables = 0;
- for (const auto &enb: _rx_streamer_active) {
- if (enb.second) {
- chan_enables |= (1<<enb.first);
- }
- }
- if (not skipping_neighbours) {
- chan_enables = chan_enables | (chan_enables << EISCAT_NUM_PORTS);
- } else if (upper_contrib) {
- chan_enables <<= EISCAT_NUM_PORTS;
- }
- UHD_LOG_TRACE("EISCAT", str(
- boost::format("check_radio_config(): Setting channel enables to 0x%02X"
- " Using %s beams, %saccepting neighbour contributions")
- % chan_enables
- % (upper_contrib ? "upper" : "lower")
- % (skipping_neighbours ? "not " : "")
- ));
- sr_write("SR_RX_STREAM_ENABLE", chan_enables);
-
- return true;
-}
-
-void eiscat_radio_ctrl_impl::set_rpc_client(
- uhd::rpc_client::sptr rpcc,
- const uhd::device_addr_t &block_args
-) {
- _rpcc = rpcc;
- _block_args = block_args;
- auto dboard_info =
- _rpcc->request<std::vector<std::map<std::string, std::string>>>(
- "get_dboard_info"
- );
- _num_dboards = dboard_info.size();
- UHD_LOG_DEBUG("EISCAT", "Using " << _num_dboards << " daughterboards.");
- if (_num_dboards == 1) {
- UHD_LOG_WARNING("EISCAT",
- "Found 1 dboard, expected 2 for optimal operation."
- );
- } else if (_num_dboards > 2) {
- UHD_LOG_ERROR("EISCAT", "Detected too many dboards: " << _num_dboards);
- throw uhd::runtime_error("Too many dboards detected.");
- }
-
- UHD_LOG_INFO(
- "EISCAT",
- "Finalizing dboard initialization; initializing JESD cores and ADCs."
- );
-
- /* Start of the ADC synchronization operation.
- * These steps must be repeated if any ADC fails its deframer check
- * Changing the sync line from SyncbAB to SyncnCD usually resolves the error
- */
- const size_t possible_sync_combinations = 16; // 2 sync lines ^ (2 ADCs * 2 Daughtercards)
- for (size_t iteration = 0; iteration < possible_sync_combinations; iteration++) {
- UHD_LOG_INFO(
- "EISCAT",
- "looping to initialize JESD cores and ADCs."
- );
- if (not assert_jesd_cores_initialized()) {
- throw uhd::runtime_error("Failed to initialize JESD cores and reset ADCs!");
- }
- send_sysref();
-
- if (not assert_adcs_deframers()) {
- throw uhd::runtime_error("Failed to initialize ADCs and JESD deframers!");
- }
- send_sysref();
- std::this_thread::sleep_for(std::chrono::milliseconds(500));
-
- if (assert_deframer_status()) {
- return;
- }
- }
-
- // Unable to find a sync line combination which works
- throw uhd::runtime_error("Failed to finalize JESD core setup!");
-}
-
-/****************************************************************************
- * Internal methods
- ***************************************************************************/
-void eiscat_radio_ctrl_impl::write_fir_taps(
- const size_t fir_idx,
- const std::vector<eiscat_radio_ctrl_impl::fir_tap_t> &taps
-) {
- if (taps.size() > EISCAT_NUM_FIR_TAPS) {
- throw uhd::value_error(str(
- boost::format("Too many FIR taps for EISCAT filters (%d)")
- % taps.size()
- ));
- }
- for (const auto &tap: taps) {
- if (tap > EISCAT_MAX_TAP_VALUE or tap < EISCAT_MIN_TAP_VALUE) {
- throw uhd::value_error(str(
- boost::format("Filter tap for filter_idx %d exceeds dynamic range (%d bits are allowed)")
- % fir_idx % EISCAT_BITS_PER_TAP
- ));
- }
- }
-
- UHD_LOG_TRACE("EISCAT", str(
- boost::format("Writing %d filter taps for filter index %d")
- % taps.size() % fir_idx
- ));
- for (size_t i = 0; i < EISCAT_NUM_FIR_TAPS; i++) {
- // Payload:
- // - bottom 14 bits address, fir_idx * 16 + tap_index
- // - top 18 bits are value
- uint32_t reg_value = (fir_idx * 16) + i;;
- if (taps.size() > i) {
- reg_value |= (taps[i] & 0x3FFFF) << 14;
- }
- sr_write("SR_FIR_BRAM_WRITE_TAPS", reg_value);
- }
-}
-
-void eiscat_radio_ctrl_impl::select_filter(
- const size_t beam_index,
- const size_t antenna_index,
- const size_t fir_index,
- const uhd::time_spec_t &time_spec,
- const bool write_time
-) {
- if (antenna_index >= EISCAT_NUM_ANTENNAS) {
- throw uhd::value_error(str(
- boost::format("Antenna index %d out of range. There are %d antennas in EISCAT.")
- % antenna_index % EISCAT_NUM_ANTENNAS
- ));
- }
- if (beam_index >= EISCAT_NUM_BEAMS) {
- throw uhd::value_error(str(
- boost::format("Beam index %d out of range. "
- "There are %d beam channels in EISCAT.")
- % beam_index
- % EISCAT_NUM_BEAMS
- ));
- }
-
- UHD_LOGGER_TRACE("EISCAT")
- << "Selecting filter " << fir_index
- << " for beam " << beam_index
- << " and antenna " << antenna_index
- ;
- bool send_now = (time_spec == uhd::time_spec_t(0.0));
- uint32_t reg_value = 0
- | (fir_index * 16)
- | (antenna_index & 0xF) << 14
- | (beam_index & 0xF) << 18
- | send_now << 22
- ;
- if (not send_now) {
- UHD_LOG_TRACE("EISCAT", str(
- boost::format("Filter selection will be applied at "
- "time %f (0x%016X == %u). %s")
- % time_spec.get_full_secs()
- % time_spec.to_ticks(EISCAT_TICK_RATE)
- % time_spec.to_ticks(EISCAT_TICK_RATE)
- % (write_time ? "Writing time regs now."
- : "Assuming time regs already up-to-date.")
- ));
- if (write_time) {
- set_fir_ctrl_time(time_spec);
- }
- }
- sr_write("SR_FIR_COMMANDS_RELOAD", reg_value);
-}
-
-void eiscat_radio_ctrl_impl::set_fir_ctrl_time(
- const uhd::time_spec_t &time_spec
-) {
- const uint64_t cmd_time_ticks = time_spec.to_ticks(EISCAT_TICK_RATE);
- sr_write(
- "SR_FIR_COMMANDS_CTRL_TIME_LO",
- uint32_t(cmd_time_ticks & 0xFFFFFFFF)
- );
- sr_write(
- "SR_FIR_COMMANDS_CTRL_TIME_HI",
- uint32_t((cmd_time_ticks >> 32) & 0xFFFFFFFF)
- );
-}
-
-void eiscat_radio_ctrl_impl::set_antenna_gain(
- const size_t antenna_idx,
- const double normalized_gain
-) {
- if (normalized_gain < -16.0 or normalized_gain > 16.0) {
- throw uhd::value_error(str(
- boost::format("Invalid digital gain value for antenna %d: %f")
- % antenna_idx % normalized_gain
- ));
- }
-
- const auto fixpoint_gain = std::max<int32_t>(
- EISCAT_MIN_GAIN,
- std::min(
- EISCAT_MAX_GAIN,
- int32_t(normalized_gain * EISCAT_UNIT_GAIN)
- )
- );
-
- UHD_LOG_TRACE("EISCAT", str(
- boost::format("Setting digital gain value for antenna %d to %f (%d)")
- % antenna_idx % normalized_gain % fixpoint_gain
- ));
- sr_write(SR_ANTENNA_GAIN_BASE + antenna_idx, fixpoint_gain);
-}
-
-void eiscat_radio_ctrl_impl::configure_beams(uint32_t reg_value)
-{
- UHD_LOGGER_TRACE("EISCAT")
- << "Selecting " <<
- ((reg_value & EISCAT_CONTRIB_UPPER) ? "upper" : "lower") << " beams.";
- UHD_LOGGER_TRACE("EISCAT")
- << ((reg_value & EISCAT_SKIP_NEIGHBOURS) ? "Disabling" : "Enabling")
- << " neighbour contributions.";
- UHD_LOGGER_TRACE("EISCAT")
- << ((reg_value & EISCAT_BYPASS_MATRIX) ? "Disabling" : "Enabling")
- << " FIR matrix.";
- UHD_LOGGER_TRACE("EISCAT")
- << ((reg_value & EISCAT_OUTPUT_COUNTER) ? "Enabling" : "Disabling")
- << " counter.";
- UHD_LOG_TRACE("EISCAT", str(
- boost::format("Setting SR_BEAMS_TO_NEIGHBOR to 0x%08X.")
- % reg_value
- ));
- sr_write("SR_BEAMS_TO_NEIGHBOR", reg_value);
-}
-
-void eiscat_radio_ctrl_impl::set_beam_selection(int beam_selection)
-{
- UHD_ASSERT_THROW(beam_selection < 4 and beam_selection >= 0);
- const uint32_t old_value = user_reg_read32(RB_CHOOSE_BEAMS);
- const uint32_t new_value =
- (old_value & (~uint32_t(EISCAT_CONTRIB_UPPER|EISCAT_SKIP_NEIGHBOURS)))
- | (uint32_t(beam_selection)
- & uint32_t(EISCAT_CONTRIB_UPPER|EISCAT_SKIP_NEIGHBOURS))
- ;
- configure_beams(new_value);
-}
-
-void eiscat_radio_ctrl_impl::enable_firs(bool enable)
-{
- const uint32_t old_value = user_reg_read32(RB_CHOOSE_BEAMS);
- const uint32_t new_value = enable ?
- (old_value & ~EISCAT_BYPASS_MATRIX)
- : old_value | EISCAT_BYPASS_MATRIX
- ;
- configure_beams(new_value);
-}
-
-void eiscat_radio_ctrl_impl::send_sysref()
-{
- if (_block_args.has_key("use_mpm_sysref")) {
- _rpcc->notify_with_token("db_0_send_sysref");
- } else {
- // This value needs to be big enough that we actually hit it between
- // reading back the time, and applying the command:
- const int CMD_DELAY_MS = 100;
- auto sysref_time = get_time_now()
- + uhd::time_spec_t(double(CMD_DELAY_MS * 1000));
- uint64_t sysref_time_ticks = sysref_time.to_ticks(EISCAT_TICK_RATE);
- // The tick value must be even, or we'd still have the 180 degree phase
- // ambiguity! The actual value doesn't matter.
- sysref_time_ticks += sysref_time_ticks % 2;
- set_command_time(uhd::time_spec_t::from_ticks(
- sysref_time_ticks, EISCAT_TICK_RATE
- ));
- this->sr_write("SR_SYSREF", 1);
- std::this_thread::sleep_for(std::chrono::milliseconds(CMD_DELAY_MS));
- }
-}
-
-void eiscat_radio_ctrl_impl::enable_counter(bool enable)
-{
- const uint32_t old_value = user_reg_read32(RB_CHOOSE_BEAMS);
- const uint32_t new_value = enable ?
- old_value | EISCAT_OUTPUT_COUNTER
- : (old_value & ~EISCAT_OUTPUT_COUNTER)
- ;
- configure_beams(new_value);
-}
-
-bool eiscat_radio_ctrl_impl::assert_jesd_cores_initialized()
-{
- if (_num_dboards == 1) {
- return _rpcc->request_with_token<bool>("db_0_init_jesd_core_reset_adcs");
- }
- return _rpcc->request_with_token<bool>("db_0_init_jesd_core_reset_adcs")
- and _rpcc->request_with_token<bool>("db_1_init_jesd_core_reset_adcs");
-}
-
-bool eiscat_radio_ctrl_impl::assert_adcs_deframers()
-{
- if (_num_dboards == 1) {
- return _rpcc->request_with_token<bool>("db_0_init_adcs_and_deframers");
- }
- return _rpcc->request_with_token<bool>("db_0_init_adcs_and_deframers")
- and _rpcc->request_with_token<bool>("db_1_init_adcs_and_deframers");
-}
-
-bool eiscat_radio_ctrl_impl::assert_deframer_status()
-{
- if (_num_dboards == 1) {
- return _rpcc->request_with_token<bool>("db_0_check_deframer_status");
- }
- return _rpcc->request_with_token<bool>("db_0_check_deframer_status")
- and _rpcc->request_with_token<bool>("db_1_check_deframer_status");
-}
-
-/****************************************************************************
- * Registry
- ***************************************************************************/
-UHD_RFNOC_BLOCK_REGISTER(eiscat_radio_ctrl, "EISCATRadio");