diff options
Diffstat (limited to 'host/lib')
| -rw-r--r-- | host/lib/usrp/multi_usrp.cpp | 11 | ||||
| -rw-r--r-- | host/lib/usrp/x300/x300_impl.cpp | 84 | ||||
| -rw-r--r-- | host/lib/usrp/x300/x300_impl.hpp | 41 | ||||
| -rw-r--r-- | host/lib/usrp/x300/x300_io_impl.cpp | 150 |
4 files changed, 155 insertions, 131 deletions
diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp index d8322a39f..2e82e890e 100644 --- a/host/lib/usrp/multi_usrp.cpp +++ b/host/lib/usrp/multi_usrp.cpp @@ -1061,6 +1061,12 @@ private: fs_path rx_dsp_root(const size_t chan) { mboard_chan_pair mcp = rx_chan_to_mcp(chan); + if (_tree->exists(mb_root(mcp.mboard) / "rx_chan_dsp_mapping")) { + std::vector<size_t> map = _tree->access<std::vector<size_t> >(mb_root(mcp.mboard) / "rx_chan_dsp_mapping").get(); + UHD_ASSERT_THROW(map.size() >= mcp.chan); + mcp.chan = map[mcp.chan]; + } + try { const std::string name = _tree->list(mb_root(mcp.mboard) / "rx_dsps").at(mcp.chan); @@ -1075,6 +1081,11 @@ private: fs_path tx_dsp_root(const size_t chan) { mboard_chan_pair mcp = tx_chan_to_mcp(chan); + if (_tree->exists(mb_root(mcp.mboard) / "tx_chan_dsp_mapping")) { + std::vector<size_t> map = _tree->access<std::vector<size_t> >(mb_root(mcp.mboard) / "tx_chan_dsp_mapping").get(); + UHD_ASSERT_THROW(map.size() >= mcp.chan); + mcp.chan = map[mcp.chan]; + } try { const std::string name = _tree->list(mb_root(mcp.mboard) / "tx_dsps").at(mcp.chan); diff --git a/host/lib/usrp/x300/x300_impl.cpp b/host/lib/usrp/x300/x300_impl.cpp index b20897fc6..466827380 100644 --- a/host/lib/usrp/x300/x300_impl.cpp +++ b/host/lib/usrp/x300/x300_impl.cpp @@ -458,8 +458,6 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) } } - const std::vector<std::string> DB_NAMES = boost::assign::list_of("A")("B"); - //create basic communication UHD_MSG(status) << "Setup basic communication..." << std::endl; if (mb.xport_path == "nirio") { @@ -664,8 +662,8 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) // setup radios //////////////////////////////////////////////////////////////////// UHD_MSG(status) << "Initialize Radio control..." << std::endl; - this->setup_radio(mb_i, 0, DB_NAMES[0]); - this->setup_radio(mb_i, 1, DB_NAMES[1]); + this->setup_radio(mb_i, "A"); + this->setup_radio(mb_i, "B"); //////////////////////////////////////////////////////////////////// // front panel gpio @@ -732,10 +730,13 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) //////////////////////////////////////////////////////////////////// // create frontend mapping //////////////////////////////////////////////////////////////////// + std::vector<size_t> default_map(2, 0); default_map[1] = 1; + _tree->create<std::vector<size_t> >(mb_path / "rx_chan_dsp_mapping").set(default_map); + _tree->create<std::vector<size_t> >(mb_path / "tx_chan_dsp_mapping").set(default_map); _tree->create<subdev_spec_t>(mb_path / "rx_subdev_spec") - .subscribe(boost::bind(&x300_impl::update_rx_subdev_spec, this, mb_i, _1)); + .subscribe(boost::bind(&x300_impl::update_subdev_spec, this, "rx", mb_i, _1)); _tree->create<subdev_spec_t>(mb_path / "tx_subdev_spec") - .subscribe(boost::bind(&x300_impl::update_tx_subdev_spec, this, mb_i, _1)); + .subscribe(boost::bind(&x300_impl::update_subdev_spec, this, "tx", mb_i, _1)); //////////////////////////////////////////////////////////////////// // and do the misc mboard sensors @@ -824,20 +825,20 @@ static void check_adc(wb_iface::sptr iface, const boost::uint32_t val) UHD_ASSERT_THROW(adc_rb == val); } -void x300_impl::setup_radio(const size_t mb_i, const size_t i, const std::string &db_name) +void x300_impl::setup_radio(const size_t mb_i, const std::string &slot_name) { const fs_path mb_path = "/mboards/"+boost::lexical_cast<std::string>(mb_i); + const size_t radio_index = _mb[mb_i].get_radio_index(slot_name); mboard_members_t &mb = _mb[mb_i]; - radio_perifs_t &perif = mb.radio_perifs[i]; - const size_t dspno = i; + radio_perifs_t &perif = mb.radio_perifs[radio_index]; //////////////////////////////////////////////////////////////////// // radio control //////////////////////////////////////////////////////////////////// - uint8_t dest = (i == 0)? X300_XB_DST_R0 : X300_XB_DST_R1; + uint8_t dest = (radio_index == 0)? X300_XB_DST_R0 : X300_XB_DST_R1; boost::uint32_t ctrl_sid; both_xports_t xport = this->make_transport(mb_i, dest, X300_RADIO_DEST_PREFIX_CTRL, device_addr_t(), ctrl_sid); - perif.ctrl = radio_ctrl_core_3000::make(mb.if_pkt_is_big_endian, xport.recv, xport.send, ctrl_sid, db_name); + perif.ctrl = radio_ctrl_core_3000::make(mb.if_pkt_is_big_endian, xport.recv, xport.send, ctrl_sid, slot_name); perif.ctrl->poke32(TOREG(SR_MISC_OUTS), (1 << 2)); //reset adc + dac perif.ctrl->poke32(TOREG(SR_MISC_OUTS), (1 << 1) | (1 << 0)); //out of reset + dac enable @@ -883,20 +884,20 @@ void x300_impl::setup_radio(const size_t mb_i, const size_t i, const std::string //////////////////////////////////////////////////////////////// // create codec control objects //////////////////////////////////////////////////////////////// - _tree->create<int>(mb_path / "rx_codecs" / db_name / "gains"); //phony property so this dir exists - _tree->create<int>(mb_path / "tx_codecs" / db_name / "gains"); //phony property so this dir exists - _tree->create<std::string>(mb_path / "rx_codecs" / db_name / "name").set("ads62p48"); - _tree->create<std::string>(mb_path / "tx_codecs" / db_name / "name").set("ad9146"); + _tree->create<int>(mb_path / "rx_codecs" / slot_name / "gains"); //phony property so this dir exists + _tree->create<int>(mb_path / "tx_codecs" / slot_name / "gains"); //phony property so this dir exists + _tree->create<std::string>(mb_path / "rx_codecs" / slot_name / "name").set("ads62p48"); + _tree->create<std::string>(mb_path / "tx_codecs" / slot_name / "name").set("ad9146"); - _tree->create<meta_range_t>(mb_path / "rx_codecs" / db_name / "gains" / "digital" / "range").set(meta_range_t(0, 6.0, 0.5)); - _tree->create<double>(mb_path / "rx_codecs" / db_name / "gains" / "digital" / "value") + _tree->create<meta_range_t>(mb_path / "rx_codecs" / slot_name / "gains" / "digital" / "range").set(meta_range_t(0, 6.0, 0.5)); + _tree->create<double>(mb_path / "rx_codecs" / slot_name / "gains" / "digital" / "value") .subscribe(boost::bind(&x300_adc_ctrl::set_gain, perif.adc, _1)).set(0); //////////////////////////////////////////////////////////////////// // front end corrections //////////////////////////////////////////////////////////////////// perif.rx_fe = rx_frontend_core_200::make(perif.ctrl, TOREG(SR_RX_FRONT)); - const fs_path rx_fe_path = mb_path / "rx_frontends" / db_name; + const fs_path rx_fe_path = mb_path / "rx_frontends" / slot_name; _tree->create<std::complex<double> >(rx_fe_path / "dc_offset" / "value") .coerce(boost::bind(&rx_frontend_core_200::set_dc_offset, perif.rx_fe, _1)) .set(std::complex<double>(0.0, 0.0)); @@ -908,7 +909,7 @@ void x300_impl::setup_radio(const size_t mb_i, const size_t i, const std::string .set(std::complex<double>(0.0, 0.0)); perif.tx_fe = tx_frontend_core_200::make(perif.ctrl, TOREG(SR_TX_FRONT)); - const fs_path tx_fe_path = mb_path / "tx_frontends" / db_name; + const fs_path tx_fe_path = mb_path / "tx_frontends" / slot_name; _tree->create<std::complex<double> >(tx_fe_path / "dc_offset" / "value") .coerce(boost::bind(&tx_frontend_core_200::set_dc_offset, perif.tx_fe, _1)) .set(std::complex<double>(0.0, 0.0)); @@ -927,12 +928,12 @@ void x300_impl::setup_radio(const size_t mb_i, const size_t i, const std::string _tree->access<double>(mb_path / "tick_rate") .subscribe(boost::bind(&rx_vita_core_3000::set_tick_rate, perif.framer, _1)) .subscribe(boost::bind(&rx_dsp_core_3000::set_tick_rate, perif.ddc, _1)); - const fs_path rx_dsp_path = mb_path / "rx_dsps" / str(boost::format("%u") % dspno); + const fs_path rx_dsp_path = mb_path / "rx_dsps" / str(boost::format("%u") % radio_index); _tree->create<meta_range_t>(rx_dsp_path / "rate" / "range") .publish(boost::bind(&rx_dsp_core_3000::get_host_rates, perif.ddc)); _tree->create<double>(rx_dsp_path / "rate" / "value") .coerce(boost::bind(&rx_dsp_core_3000::set_host_rate, perif.ddc, _1)) - .subscribe(boost::bind(&x300_impl::update_rx_samp_rate, this, boost::ref(mb), dspno, _1)) + .subscribe(boost::bind(&x300_impl::update_rx_samp_rate, this, boost::ref(mb), radio_index, _1)) .set(1e6); _tree->create<double>(rx_dsp_path / "freq" / "value") .coerce(boost::bind(&rx_dsp_core_3000::set_freq, perif.ddc, _1)) @@ -951,12 +952,12 @@ void x300_impl::setup_radio(const size_t mb_i, const size_t i, const std::string _tree->access<double>(mb_path / "tick_rate") .subscribe(boost::bind(&tx_vita_core_3000::set_tick_rate, perif.deframer, _1)) .subscribe(boost::bind(&tx_dsp_core_3000::set_tick_rate, perif.duc, _1)); - const fs_path tx_dsp_path = mb_path / "tx_dsps" / str(boost::format("%u") % dspno); + const fs_path tx_dsp_path = mb_path / "tx_dsps" / str(boost::format("%u") % radio_index); _tree->create<meta_range_t>(tx_dsp_path / "rate" / "range") .publish(boost::bind(&tx_dsp_core_3000::get_host_rates, perif.duc)); _tree->create<double>(tx_dsp_path / "rate" / "value") .coerce(boost::bind(&tx_dsp_core_3000::set_host_rate, perif.duc, _1)) - .subscribe(boost::bind(&x300_impl::update_tx_samp_rate, this, boost::ref(mb), dspno, _1)) + .subscribe(boost::bind(&x300_impl::update_tx_samp_rate, this, boost::ref(mb), radio_index, _1)) .set(1e6); _tree->create<double>(tx_dsp_path / "freq" / "value") .coerce(boost::bind(&tx_dsp_core_3000::set_freq, perif.duc, _1)) @@ -975,14 +976,15 @@ void x300_impl::setup_radio(const size_t mb_i, const size_t i, const std::string //////////////////////////////////////////////////////////////////// // create RF frontend interfacing //////////////////////////////////////////////////////////////////// - const size_t j = (db_name == "B")? 0x2 : 0x0; - _tree->create<dboard_eeprom_t>(mb_path / "dboards" / db_name / "rx_eeprom") + const fs_path db_path = (mb_path / "dboards" / slot_name); + const size_t j = (slot_name == "B")? 0x2 : 0x0; + _tree->create<dboard_eeprom_t>(db_path / "rx_eeprom") .set(mb.db_eeproms[X300_DB0_RX_EEPROM | j]) .subscribe(boost::bind(&x300_impl::set_db_eeprom, this, mb.zpu_i2c, (0x50 | X300_DB0_RX_EEPROM | j), _1)); - _tree->create<dboard_eeprom_t>(mb_path / "dboards" / db_name / "tx_eeprom") + _tree->create<dboard_eeprom_t>(db_path / "tx_eeprom") .set(mb.db_eeproms[X300_DB0_TX_EEPROM | j]) .subscribe(boost::bind(&x300_impl::set_db_eeprom, this, mb.zpu_i2c, (0x50 | X300_DB0_TX_EEPROM | j), _1)); - _tree->create<dboard_eeprom_t>(mb_path / "dboards" / db_name / "gdb_eeprom") + _tree->create<dboard_eeprom_t>(db_path / "gdb_eeprom") .set(mb.db_eeproms[X300_DB0_GDB_EEPROM | j]) .subscribe(boost::bind(&x300_impl::set_db_eeprom, this, mb.zpu_i2c, (0x50 | X300_DB0_GDB_EEPROM | j), _1)); @@ -994,33 +996,33 @@ void x300_impl::setup_radio(const size_t mb_i, const size_t i, const std::string db_config.tx_spi_slaveno = DB_TX_SEN; db_config.i2c = mb.zpu_i2c; db_config.clock = mb.clock; - db_config.which_rx_clk = (db_name == "A")? X300_CLOCK_WHICH_DB0_RX : X300_CLOCK_WHICH_DB1_RX; - db_config.which_tx_clk = (db_name == "A")? X300_CLOCK_WHICH_DB0_TX : X300_CLOCK_WHICH_DB1_TX; - db_config.dboard_slot = (db_name == "A")? 0 : 1; - _dboard_ifaces[db_name] = x300_make_dboard_iface(db_config); + db_config.which_rx_clk = (slot_name == "A")? X300_CLOCK_WHICH_DB0_RX : X300_CLOCK_WHICH_DB1_RX; + db_config.which_tx_clk = (slot_name == "A")? X300_CLOCK_WHICH_DB0_TX : X300_CLOCK_WHICH_DB1_TX; + db_config.dboard_slot = (slot_name == "A")? 0 : 1; + _dboard_ifaces[db_path] = x300_make_dboard_iface(db_config); //create a new dboard manager - _tree->create<dboard_iface::sptr>(mb_path / "dboards" / db_name / "iface").set(_dboard_ifaces[db_name]); - _dboard_managers[db_name] = dboard_manager::make( + _tree->create<dboard_iface::sptr>(db_path / "iface").set(_dboard_ifaces[db_path]); + _dboard_managers[db_path] = dboard_manager::make( mb.db_eeproms[X300_DB0_RX_EEPROM | j].id, mb.db_eeproms[X300_DB0_TX_EEPROM | j].id, mb.db_eeproms[X300_DB0_GDB_EEPROM | j].id, - _dboard_ifaces[db_name], - _tree->subtree(mb_path / "dboards" / db_name) + _dboard_ifaces[db_path], + _tree->subtree(db_path) ); //now that dboard is created -- register into rx antenna event - const std::string fe_name = _tree->list(mb_path / "dboards" / db_name / "rx_frontends").front(); - _tree->access<std::string>(mb_path / "dboards" / db_name / "rx_frontends" / fe_name / "antenna" / "value") - .subscribe(boost::bind(&x300_impl::update_atr_leds, this, mb.radio_perifs[i].leds, _1)); - this->update_atr_leds(mb.radio_perifs[i].leds, ""); //init anyway, even if never called + const std::string fe_name = _tree->list(db_path / "rx_frontends").front(); + _tree->access<std::string>(db_path / "rx_frontends" / fe_name / "antenna" / "value") + .subscribe(boost::bind(&x300_impl::update_atr_leds, this, mb.radio_perifs[radio_index].leds, _1)); + this->update_atr_leds(mb.radio_perifs[radio_index].leds, ""); //init anyway, even if never called //bind frontend corrections to the dboard freq props - const fs_path db_rx_fe_path = mb_path / "dboards" / db_name / "rx_frontends"; + const fs_path db_rx_fe_path = db_path / "rx_frontends"; BOOST_FOREACH(const std::string &name, _tree->list(db_rx_fe_path)) { _tree->access<double>(db_rx_fe_path / name / "freq" / "value") - .subscribe(boost::bind(&x300_impl::set_rx_fe_corrections, this, mb_path, db_name, _1)); + .subscribe(boost::bind(&x300_impl::set_rx_fe_corrections, this, mb_path, slot_name, _1)); } } diff --git a/host/lib/usrp/x300/x300_impl.hpp b/host/lib/usrp/x300/x300_impl.hpp index 1fb3676a0..0fe63e4a5 100644 --- a/host/lib/usrp/x300/x300_impl.hpp +++ b/host/lib/usrp/x300/x300_impl.hpp @@ -82,8 +82,8 @@ static const double X300_DEFAULT_SYSREF_RATE = 10e6; #define X300_XB_DST_E0 0 #define X300_XB_DST_E1 1 -#define X300_XB_DST_R0 2 -#define X300_XB_DST_R1 3 +#define X300_XB_DST_R0 2 // Radio 0 -> Slot A +#define X300_XB_DST_R1 3 // Radio 1 -> Slot B #define X300_XB_DST_CE0 4 #define X300_XB_DST_CE1 5 #define X300_XB_DST_CE2 5 @@ -191,12 +191,13 @@ private: i2c_core_100_wb32::sptr zpu_i2c; //perifs in each radio - radio_perifs_t radio_perifs[2]; + radio_perifs_t radio_perifs[2]; //!< This is hardcoded s.t. radio_perifs[0] points to slot A and [1] to B uhd::usrp::dboard_eeprom_t db_eeproms[8]; - - //per mboard frontend mapping - uhd::usrp::subdev_spec_t rx_fe_map; - uhd::usrp::subdev_spec_t tx_fe_map; + //! Return the index of a radio component, given a slot name. This means DSPs, radio_perifs + size_t get_radio_index(const std::string &slot_name) { + UHD_ASSERT_THROW(slot_name == "A" or slot_name == "B"); + return slot_name == "A" ? 0 : 1; + } //other perifs on mboard x300_clock_ctrl::sptr clock; @@ -222,7 +223,20 @@ private: void register_loopback_self_test(uhd::wb_iface::sptr iface); - void setup_radio(const size_t, const size_t which_radio, const std::string &db_name); + /*! \brief Initialize the radio component on a given slot. + * + * Call this function once per slot (A and B) and motherboard to initialize all the radio components. + * This will: + * - Reset and init DACs and ADCs + * - Setup controls for DAC, ADC, SPI and LEDs + * - Self test ADC + * - Sync DACs (for MIMO) + * - Initialize the property tree for control objects etc. (gain, rate...) + * + * \param mb_i Motherboard index + * \param slot_name Slot name (A or B). + */ + void setup_radio(const size_t, const std::string &slot_name); size_t _sid_framer; struct sid_config_t @@ -288,8 +302,15 @@ private: void set_rx_fe_corrections(const uhd::fs_path &mb_path, const std::string &fe_name, const double lo_freq); - void update_rx_subdev_spec(const size_t, const uhd::usrp::subdev_spec_t &spec); - void update_tx_subdev_spec(const size_t, const uhd::usrp::subdev_spec_t &spec); + /*! Update the IQ MUX settings for the radio peripheral according to given subdev spec. + * + * Also checks if the given subdev is valid for this device and updates the channel to DSP mapping. + * + * \param tx_rx "tx" or "rx", depending where you're setting the subdev spec + * \param mb_i Mainboard index number. + * \param spec Subdev spec + */ + void update_subdev_spec(const std::string &tx_rx, const size_t mb_i, const uhd::usrp::subdev_spec_t &spec); void set_tick_rate(mboard_members_t &, const double); void update_tick_rate(mboard_members_t &, const double); diff --git a/host/lib/usrp/x300/x300_io_impl.cpp b/host/lib/usrp/x300/x300_io_impl.cpp index 00a31b8d6..84f96d9f5 100644 --- a/host/lib/usrp/x300/x300_io_impl.cpp +++ b/host/lib/usrp/x300/x300_io_impl.cpp @@ -77,75 +77,50 @@ void x300_impl::update_tx_samp_rate(mboard_members_t &mb, const size_t dspno, co /*********************************************************************** * Setup dboard muxing for IQ **********************************************************************/ -void x300_impl::update_rx_subdev_spec(const size_t mb_i, const subdev_spec_t &spec) +void x300_impl::update_subdev_spec(const std::string &tx_rx, const size_t mb_i, const subdev_spec_t &spec) { + UHD_ASSERT_THROW(tx_rx == "tx" or tx_rx == "rx"); const std::string mb_name = boost::lexical_cast<std::string>(mb_i); - fs_path root = "/mboards/"+mb_name+"/dboards"; + fs_path mb_root = "/mboards/" + mb_name; //sanity checking - validate_subdev_spec(_tree, spec, "rx", mb_name); + validate_subdev_spec(_tree, spec, tx_rx, mb_name); UHD_ASSERT_THROW(spec.size() <= 2); - if (spec.size() > 0) UHD_ASSERT_THROW(spec[0].db_name == "A"); - if (spec.size() > 1) UHD_ASSERT_THROW(spec[1].db_name == "B"); - - //setup mux for this spec - for (size_t i = 0; i < 2; i++) + if (spec.size() == 1) { + UHD_ASSERT_THROW(spec[0].db_name == "A" || spec[0].db_name == "B"); + } + if (spec.size() == 2) { + UHD_ASSERT_THROW( + (spec[0].db_name == "A" && spec[1].db_name == "B") || + (spec[0].db_name == "B" && spec[1].db_name == "A") + ); + } + + std::vector<size_t> chan_to_dsp_map(spec.size(), 0); + // setup mux for this spec + for (size_t i = 0; i < spec.size(); i++) { - //extract db name - const std::string db_name = (i == 0)? "A" : "B"; - if (i < spec.size()) UHD_ASSERT_THROW(spec[i].db_name == db_name); - - //extract fe name - std::string fe_name; - if (i < spec.size()) fe_name = spec[i].sd_name; - else fe_name = _tree->list(root / db_name / "rx_frontends").front(); + const int radio_idx = _mb[mb_i].get_radio_index(spec[i].db_name); + chan_to_dsp_map[i] = radio_idx; //extract connection - const std::string conn = _tree->access<std::string>(root / db_name / "rx_frontends" / fe_name / "connection").get(); - - //swap condition - const bool fe_swapped = (conn == "QI" or conn == "Q"); - _mb[mb_i].radio_perifs[i].ddc->set_mux(conn, fe_swapped); - //see usrp/io_impl.cpp if multiple DSPs share the frontend: - _mb[mb_i].radio_perifs[i].rx_fe->set_mux(fe_swapped); + const std::string conn = _tree->access<std::string>(mb_root / "dboards" / spec[i].db_name / (tx_rx + "_frontends") / spec[i].sd_name / "connection").get(); + + if (tx_rx == "tx") { + //swap condition + _mb[mb_i].radio_perifs[radio_idx].tx_fe->set_mux(conn); + } else { + //swap condition + const bool fe_swapped = (conn == "QI" or conn == "Q"); + _mb[mb_i].radio_perifs[radio_idx].ddc->set_mux(conn, fe_swapped); + //see usrp/io_impl.cpp if multiple DSPs share the frontend: + _mb[mb_i].radio_perifs[radio_idx].rx_fe->set_mux(fe_swapped); + } } - _mb[mb_i].rx_fe_map = spec; + _tree->access<std::vector<size_t> >(mb_root / (tx_rx + "_chan_dsp_mapping")).set(chan_to_dsp_map); } -void x300_impl::update_tx_subdev_spec(const size_t mb_i, const subdev_spec_t &spec) -{ - const std::string mb_name = boost::lexical_cast<std::string>(mb_i); - fs_path root = "/mboards/"+mb_name+"/dboards"; - - //sanity checking - validate_subdev_spec(_tree, spec, "tx", mb_name); - UHD_ASSERT_THROW(spec.size() <= 2); - if (spec.size() > 0) UHD_ASSERT_THROW(spec[0].db_name == "A"); - if (spec.size() > 1) UHD_ASSERT_THROW(spec[1].db_name == "B"); - - //set the mux for this spec - for (size_t i = 0; i < 2; i++) - { - //extract db name - const std::string db_name = (i == 0)? "A" : "B"; - if (i < spec.size()) UHD_ASSERT_THROW(spec[i].db_name == db_name); - - //extract fe name - std::string fe_name; - if (i < spec.size()) fe_name = spec[i].sd_name; - else fe_name = _tree->list(root / db_name / "tx_frontends").front(); - - //extract connection - const std::string conn = _tree->access<std::string>(root / db_name / "tx_frontends" / fe_name / "connection").get(); - - //swap condition - _mb[mb_i].radio_perifs[i].tx_fe->set_mux(conn); - - } - - _mb[mb_i].tx_fe_map = spec; -} /*********************************************************************** * VITA stuff @@ -375,16 +350,24 @@ rx_streamer::sptr x300_impl::get_rx_stream(const uhd::stream_args_t &args_) boost::shared_ptr<sph::recv_packet_streamer> my_streamer; for (size_t stream_i = 0; stream_i < args.channels.size(); stream_i++) { + // Find the mainboard and subdev that corresponds to channel args.channels[stream_i] const size_t chan = args.channels[stream_i]; - size_t mb_chan = chan, mb_index = 0; - BOOST_FOREACH(mboard_members_t &mb, _mb) - { - if (mb_chan < mb.rx_fe_map.size()) break; - else mb_chan -= mb.rx_fe_map.size(); - mb_index++; + size_t mb_chan = chan, mb_index; + for (mb_index = 0; mb_index < _mb.size(); mb_index++) { + const subdev_spec_t &curr_subdev_spec = + _tree->access<subdev_spec_t>("/mboards/" + boost::lexical_cast<std::string>(mb_index) / "rx_subdev_spec").get(); + if (mb_chan < curr_subdev_spec.size()) { + break; + } else { + mb_chan -= curr_subdev_spec.size(); + } } + + // Find the DSP that corresponds to this mainboard and subdev mboard_members_t &mb = _mb[mb_index]; - radio_perifs_t &perif = mb.radio_perifs[mb_chan]; + const size_t radio_index = _tree->access<std::vector<size_t> >("/mboards/" + boost::lexical_cast<std::string>(mb_index) / "rx_chan_dsp_mapping") + .get().at(mb_chan); + radio_perifs_t &perif = mb.radio_perifs[radio_index]; //setup the dsp transport hints (default to a large recv buff) device_addr_t device_addr = mb.recv_args; @@ -405,7 +388,7 @@ rx_streamer::sptr x300_impl::get_rx_stream(const uhd::stream_args_t &args_) } //allocate sid and create transport - uint8_t dest = (mb_chan == 0)? X300_XB_DST_R0 : X300_XB_DST_R1; + uint8_t dest = (radio_index == 0)? X300_XB_DST_R0 : X300_XB_DST_R1; boost::uint32_t data_sid; UHD_LOG << "creating rx stream " << device_addr.to_string() << std::endl; both_xports_t xport = this->make_transport(mb_index, dest, X300_RADIO_DEST_PREFIX_RX, device_addr, data_sid); @@ -419,9 +402,9 @@ rx_streamer::sptr x300_impl::get_rx_stream(const uhd::stream_args_t &args_) - sizeof(vrt::if_packet_info_t().cid) //no class id ever used - sizeof(vrt::if_packet_info_t().tsi) //no int time ever used ; - const size_t bpp = xport.recv->get_recv_frame_size() - hdr_size; - const size_t bpi = convert::get_bytes_per_item(args.otw_format); - const size_t spp = unsigned(args.args.cast<double>("spp", bpp/bpi)); + const size_t bpp = xport.recv->get_recv_frame_size() - hdr_size; // bytes per packet + const size_t bpi = convert::get_bytes_per_item(args.otw_format); // bytes per item + const size_t spp = unsigned(args.args.cast<double>("spp", bpp/bpi)); // samples per packet //make the new streamer given the samples per packet if (not my_streamer) my_streamer = boost::make_shared<sph::recv_packet_streamer>(spp); @@ -488,12 +471,12 @@ rx_streamer::sptr x300_impl::get_rx_stream(const uhd::stream_args_t &args_) ); //Store a weak pointer to prevent a streamer->x300_impl->streamer circular dependency - mb.rx_streamers[mb_chan] = boost::weak_ptr<sph::recv_packet_streamer>(my_streamer); + mb.rx_streamers[radio_index] = boost::weak_ptr<sph::recv_packet_streamer>(my_streamer); //sets all tick and samp rates on this streamer const fs_path mb_path = "/mboards/"+boost::lexical_cast<std::string>(mb_index); _tree->access<double>(mb_path / "tick_rate").update(); - _tree->access<double>(mb_path / "rx_dsps" / boost::lexical_cast<std::string>(mb_chan) / "rate" / "value").update(); + _tree->access<double>(mb_path / "rx_dsps" / boost::lexical_cast<std::string>(radio_index) / "rate" / "value").update(); } return my_streamer; @@ -552,22 +535,29 @@ tx_streamer::sptr x300_impl::get_tx_stream(const uhd::stream_args_t &args_) boost::shared_ptr<sph::send_packet_streamer> my_streamer; for (size_t stream_i = 0; stream_i < args.channels.size(); stream_i++) { + // Find the mainboard and subdev that corresponds to channel args.channels[stream_i] const size_t chan = args.channels[stream_i]; - size_t mb_chan = chan, mb_index = 0; - BOOST_FOREACH(mboard_members_t &mb, _mb) - { - if (mb_chan < mb.tx_fe_map.size()) break; - else mb_chan -= mb.tx_fe_map.size(); - mb_index++; + size_t mb_chan = chan, mb_index; + for (mb_index = 0; mb_index < _mb.size(); mb_index++) { + const subdev_spec_t &curr_subdev_spec = + _tree->access<subdev_spec_t>("/mboards/" + boost::lexical_cast<std::string>(mb_index) / "tx_subdev_spec").get(); + if (mb_chan < curr_subdev_spec.size()) { + break; + } else { + mb_chan -= curr_subdev_spec.size(); + } } + // Find the DSP that corresponds to this mainboard and subdev mboard_members_t &mb = _mb[mb_index]; - radio_perifs_t &perif = mb.radio_perifs[mb_chan]; + const size_t radio_index = _tree->access<std::vector<size_t> >("/mboards/" + boost::lexical_cast<std::string>(mb_index) / "tx_chan_dsp_mapping") + .get().at(mb_chan); + radio_perifs_t &perif = mb.radio_perifs[radio_index]; //setup the dsp transport hints (TODO) device_addr_t device_addr = mb.send_args; //allocate sid and create transport - uint8_t dest = (mb_chan == 0)? X300_XB_DST_R0 : X300_XB_DST_R1; + uint8_t dest = (radio_index == 0)? X300_XB_DST_R0 : X300_XB_DST_R1; boost::uint32_t data_sid; UHD_LOG << "creating tx stream " << device_addr.to_string() << std::endl; both_xports_t xport = this->make_transport(mb_index, dest, X300_RADIO_DEST_PREFIX_TX, device_addr, data_sid); @@ -640,12 +630,12 @@ tx_streamer::sptr x300_impl::get_tx_stream(const uhd::stream_args_t &args_) my_streamer->set_enable_trailer(false); //TODO not implemented trailer support yet //Store a weak pointer to prevent a streamer->x300_impl->streamer circular dependency - mb.tx_streamers[mb_chan] = boost::weak_ptr<sph::send_packet_streamer>(my_streamer); + mb.tx_streamers[radio_index] = boost::weak_ptr<sph::send_packet_streamer>(my_streamer); //sets all tick and samp rates on this streamer const fs_path mb_path = "/mboards/"+boost::lexical_cast<std::string>(mb_index); _tree->access<double>(mb_path / "tick_rate").update(); - _tree->access<double>(mb_path / "tx_dsps" / boost::lexical_cast<std::string>(mb_chan) / "rate" / "value").update(); + _tree->access<double>(mb_path / "tx_dsps" / boost::lexical_cast<std::string>(radio_index) / "rate" / "value").update(); } return my_streamer; |