From 54048fd9b227633c724edd975347c81152ab37b2 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Wed, 11 Aug 2010 12:27:18 -0700 Subject: usrp: added subdev spec verification functions --- host/lib/usrp/usrp2/mboard_impl.cpp | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) (limited to 'host/lib/usrp/usrp2/mboard_impl.cpp') diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index 610aade14..fe3ec6785 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -17,6 +17,7 @@ #include "usrp2_impl.hpp" #include "usrp2_regs.hpp" +#include "../misc_utils.hpp" #include "../dsp_utils.hpp" #include #include @@ -324,14 +325,9 @@ void usrp2_mboard_impl::set(const wax::obj &key, const wax::obj &val){ case MBOARD_PROP_RX_SUBDEV_SPEC: _rx_subdev_spec = val.as(); - //handle automatic - if (_rx_subdev_spec.empty()) _rx_subdev_spec.push_back( - subdev_spec_pair_t("", _dboard_manager->get_rx_subdev_names().front()) - ); + verify_rx_subdev_spec(_rx_subdev_spec, this->get_link()); //sanity check UHD_ASSERT_THROW(_rx_subdev_spec.size() == 1); - uhd::assert_has((*this)[MBOARD_PROP_RX_DBOARD_NAMES].as(), _rx_subdev_spec.front().db_name, "rx dboard names"); - uhd::assert_has(_dboard_manager->get_rx_subdev_names(), _rx_subdev_spec.front().sd_name, "rx subdev names"); //set the mux _iface->poke32(U2_REG_DSP_RX_MUX, dsp_type1::calc_rx_mux_word( _dboard_manager->get_rx_subdev(_rx_subdev_spec.front().sd_name)[SUBDEV_PROP_CONNECTION].as() @@ -340,14 +336,9 @@ void usrp2_mboard_impl::set(const wax::obj &key, const wax::obj &val){ case MBOARD_PROP_TX_SUBDEV_SPEC: _tx_subdev_spec = val.as(); - //handle automatic - if (_tx_subdev_spec.empty()) _tx_subdev_spec.push_back( - subdev_spec_pair_t("", _dboard_manager->get_tx_subdev_names().front()) - ); + verify_tx_subdev_spec(_tx_subdev_spec, this->get_link()); //sanity check UHD_ASSERT_THROW(_tx_subdev_spec.size() == 1); - uhd::assert_has((*this)[MBOARD_PROP_TX_DBOARD_NAMES].as(), _tx_subdev_spec.front().db_name, "tx dboard names"); - uhd::assert_has(_dboard_manager->get_tx_subdev_names(), _tx_subdev_spec.front().sd_name, "tx subdev names"); //set the mux _iface->poke32(U2_REG_DSP_TX_MUX, dsp_type1::calc_tx_mux_word( _dboard_manager->get_tx_subdev(_tx_subdev_spec.front().sd_name)[SUBDEV_PROP_CONNECTION].as() -- cgit v1.2.3 From 6c3d37caa3a47ca534c5e3a110adad0137d5d06d Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Sun, 15 Aug 2010 01:41:35 -0700 Subject: usrp: give dboards a name (not a blank string), do automatic selection when not provided --- host/include/uhd/usrp/dboard_manager.hpp | 2 +- host/lib/usrp/misc_utils.cpp | 20 +++++++++++++++----- host/lib/usrp/subdev_spec.cpp | 6 +----- host/lib/usrp/usrp2/mboard_impl.cpp | 10 ++++++---- 4 files changed, 23 insertions(+), 15 deletions(-) (limited to 'host/lib/usrp/usrp2/mboard_impl.cpp') diff --git a/host/include/uhd/usrp/dboard_manager.hpp b/host/include/uhd/usrp/dboard_manager.hpp index e5831d4cf..c68f069f0 100644 --- a/host/include/uhd/usrp/dboard_manager.hpp +++ b/host/include/uhd/usrp/dboard_manager.hpp @@ -51,7 +51,7 @@ public: const dboard_id_t &dboard_id, dboard_ctor_t dboard_ctor, const std::string &name, - const prop_names_t &subdev_names = prop_names_t(1, "") + const prop_names_t &subdev_names = prop_names_t(1, "0") ); /*! diff --git a/host/lib/usrp/misc_utils.cpp b/host/lib/usrp/misc_utils.cpp index da22d79f1..930314fc2 100644 --- a/host/lib/usrp/misc_utils.cpp +++ b/host/lib/usrp/misc_utils.cpp @@ -127,14 +127,17 @@ static void verify_xx_subdev_spec( wax::obj mboard, std::string xx_type ){ + prop_names_t dboard_names = mboard[dboard_names_prop].as(); + UHD_ASSERT_THROW(dboard_names.size() > 0); //well i hope there is a dboard + //the subdevice specification is empty: handle automatic if (subdev_spec.empty()){ - BOOST_FOREACH(const std::string &db_name, mboard[dboard_names_prop].as()){ + BOOST_FOREACH(const std::string &db_name, dboard_names){ wax::obj dboard = mboard[named_prop_t(dboard_prop, db_name)]; //if the dboard slot is populated, take the first subdevice if (dboard[DBOARD_PROP_DBOARD_ID].as() != dboard_id_t::none()){ - std::string sd_name = dboard[DBOARD_PROP_SUBDEV_NAMES].as().at(0); + std::string sd_name = dboard[DBOARD_PROP_SUBDEV_NAMES].as().front(); subdev_spec.push_back(subdev_spec_pair_t(db_name, sd_name)); break; } @@ -142,16 +145,23 @@ static void verify_xx_subdev_spec( //didnt find any populated dboards: add the first subdevice if (subdev_spec.empty()){ - std::string db_name = mboard[dboard_names_prop].as().at(0); + std::string db_name = dboard_names.front(); wax::obj dboard = mboard[named_prop_t(dboard_prop, db_name)]; - std::string sd_name = dboard[DBOARD_PROP_SUBDEV_NAMES].as().at(0); + std::string sd_name = dboard[DBOARD_PROP_SUBDEV_NAMES].as().front(); subdev_spec.push_back(subdev_spec_pair_t(db_name, sd_name)); } } //sanity check that the dboard/subdevice names exist for this mboard BOOST_FOREACH(const subdev_spec_pair_t &pair, subdev_spec){ - uhd::assert_has(mboard[dboard_names_prop].as(), pair.db_name, xx_type + " dboard name"); + //empty db name means select dboard automatically + if (pair.db_name.empty()){ + if (dboard_names.size() != 1) throw std::runtime_error( + "A daughterboard name must be provided for multi-slot boards: " + subdev_spec.to_string() + ); + pair.db_name == dboard_names.front(); + } + uhd::assert_has(dboard_names, pair.db_name, xx_type + " dboard name"); wax::obj dboard = mboard[named_prop_t(dboard_prop, pair.db_name)]; uhd::assert_has(dboard[DBOARD_PROP_SUBDEV_NAMES].as(), pair.sd_name, xx_type + " subdev name"); } diff --git a/host/lib/usrp/subdev_spec.cpp b/host/lib/usrp/subdev_spec.cpp index 765eecb3d..7a3e72867 100644 --- a/host/lib/usrp/subdev_spec.cpp +++ b/host/lib/usrp/subdev_spec.cpp @@ -53,13 +53,9 @@ std::string subdev_spec_t::to_pp_string(void) const{ size_t count = 0; ss << "Subdevice Specification:" << std::endl; BOOST_FOREACH(const subdev_spec_pair_t &pair, *this){ - std::string db_name = pair.db_name; - if (db_name == "") db_name = "0"; - std::string sd_name = pair.sd_name; - if (sd_name == "") sd_name = "0"; ss << boost::format( " Channel %d: Daughterboard %s, Subdevice %s" - ) % (count++) % db_name % sd_name << std::endl; + ) % (count++) % pair.db_name % pair.sd_name << std::endl; } return ss.str(); } diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index fe3ec6785..533b60bae 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -186,6 +186,8 @@ void usrp2_mboard_impl::issue_ddc_stream_cmd(const stream_cmd_t &stream_cmd){ /*********************************************************************** * MBoard Get Properties **********************************************************************/ +static const std::string dboard_name = "0"; + void usrp2_mboard_impl::get(const wax::obj &key_, wax::obj &val){ wax::obj key; std::string name; boost::tie(key, name) = extract_named_prop(key_); @@ -222,21 +224,21 @@ void usrp2_mboard_impl::get(const wax::obj &key_, wax::obj &val){ return; case MBOARD_PROP_RX_DBOARD: - UHD_ASSERT_THROW(name == ""); + UHD_ASSERT_THROW(name == dboard_name); val = _rx_dboard_proxy->get_link(); return; case MBOARD_PROP_RX_DBOARD_NAMES: - val = prop_names_t(1, ""); + val = prop_names_t(1, dboard_name); return; case MBOARD_PROP_TX_DBOARD: - UHD_ASSERT_THROW(name == ""); + UHD_ASSERT_THROW(name == dboard_name); val = _tx_dboard_proxy->get_link(); return; case MBOARD_PROP_TX_DBOARD_NAMES: - val = prop_names_t(1, ""); + val = prop_names_t(1, dboard_name); return; case MBOARD_PROP_RX_DSP: -- cgit v1.2.3 From 98ba0cc067489d417342314a7e7408d2dbbc8250 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Sun, 15 Aug 2010 10:51:25 -0700 Subject: uhd: extract named prop returns a named prop (not a tuple) simplifies the code after the property set/get declaration --- host/include/uhd/utils/props.hpp | 33 ++++++++++++++++++-------------- host/lib/usrp/dboard/db_basic_and_lf.cpp | 12 ++++-------- host/lib/usrp/dboard/db_dbsrx.cpp | 29 +++++++--------------------- host/lib/usrp/dboard/db_rfx.cpp | 26 +++++++++++-------------- host/lib/usrp/dboard/db_unknown.cpp | 12 ++++-------- host/lib/usrp/dboard/db_wbx.cpp | 32 ++++++++++++++----------------- host/lib/usrp/dboard/db_xcvr2450.cpp | 32 ++++++++++++++----------------- host/lib/usrp/usrp2/codec_impl.cpp | 8 ++------ host/lib/usrp/usrp2/dboard_impl.cpp | 14 ++++++-------- host/lib/usrp/usrp2/mboard_impl.cpp | 13 ++++++------- host/lib/usrp/usrp2/usrp2_impl.cpp | 5 ++--- host/lib/utils/props.cpp | 9 +++------ 12 files changed, 92 insertions(+), 133 deletions(-) (limited to 'host/lib/usrp/usrp2/mboard_impl.cpp') diff --git a/host/include/uhd/utils/props.hpp b/host/include/uhd/utils/props.hpp index f376d2612..fbca03019 100644 --- a/host/include/uhd/utils/props.hpp +++ b/host/include/uhd/utils/props.hpp @@ -21,7 +21,6 @@ #include #include #include -#include #include #include #include @@ -36,8 +35,25 @@ namespace uhd{ * Allows properties to be sub-sectioned by name. */ struct UHD_API named_prop_t{ - wax::obj key; - std::string name; + const wax::obj key; + const std::string name; + + //! Convert the key to the specified type + template inline T as(void){ + return key.as(); + } + + /*! + * Utility function to convert generic key into a named prop. + * If the key was already a named prop, the prop will be split. + * Otherwise, the key will be the key, and the name will be used. + * \param key a reference to the prop object + * \param name a reference to the name object + * \return a named property struct with key and name + */ + static named_prop_t extract( + const wax::obj &key, const std::string &name = "" + ); /*! * Create a new named prop from key and name. @@ -47,17 +63,6 @@ namespace uhd{ named_prop_t(const wax::obj &key, const std::string &name); }; - /*! - * Utility function to separate a named property into its components. - * \param key a reference to the prop object - * \param name a reference to the name object - * \return a tuple that can be used with boost::tie - */ - UHD_API boost::tuple extract_named_prop( - const wax::obj &key, - const std::string &name = "" - ); - /*! * Throw when getting a not-implemented or write-only property. * Throw-site information will be included with this error. diff --git a/host/lib/usrp/dboard/db_basic_and_lf.cpp b/host/lib/usrp/dboard/db_basic_and_lf.cpp index 9180828d8..f8236d598 100644 --- a/host/lib/usrp/dboard/db_basic_and_lf.cpp +++ b/host/lib/usrp/dboard/db_basic_and_lf.cpp @@ -95,8 +95,7 @@ basic_rx::~basic_rx(void){ } void basic_rx::rx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -161,8 +160,7 @@ void basic_rx::rx_get(const wax::obj &key_, wax::obj &val){ } void basic_rx::rx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -194,8 +192,7 @@ basic_tx::~basic_tx(void){ } void basic_tx::tx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -252,8 +249,7 @@ void basic_tx::tx_get(const wax::obj &key_, wax::obj &val){ } void basic_tx::tx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ diff --git a/host/lib/usrp/dboard/db_dbsrx.cpp b/host/lib/usrp/dboard/db_dbsrx.cpp index 072497dcc..06cf91d3b 100644 --- a/host/lib/usrp/dboard/db_dbsrx.cpp +++ b/host/lib/usrp/dboard/db_dbsrx.cpp @@ -500,8 +500,7 @@ void dbsrx::set_bandwidth(float bandwidth){ * RX Get and Set **********************************************************************/ void dbsrx::rx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -514,13 +513,13 @@ void dbsrx::rx_get(const wax::obj &key_, wax::obj &val){ return; case SUBDEV_PROP_GAIN: - assert_has(_gains.keys(), name, "dbsrx gain name"); - val = _gains[name]; + assert_has(_gains.keys(), key.name, "dbsrx gain name"); + val = _gains[key.name]; return; case SUBDEV_PROP_GAIN_RANGE: - assert_has(dbsrx_gain_ranges.keys(), name, "dbsrx gain name"); - val = dbsrx_gain_ranges[name]; + assert_has(dbsrx_gain_ranges.keys(), key.name, "dbsrx gain name"); + val = dbsrx_gain_ranges[key.name]; return; case SUBDEV_PROP_GAIN_NAMES: @@ -543,19 +542,6 @@ void dbsrx::rx_get(const wax::obj &key_, wax::obj &val){ val = dbsrx_antennas; return; -/* - case SUBDEV_PROP_QUADRATURE: - val = true; - return; - - case SUBDEV_PROP_IQ_SWAPPED: - val = false; - return; - - case SUBDEV_PROP_SPECTRUM_INVERTED: - val = false; - return; -*/ case SUBDEV_PROP_CONNECTION: val = SUBDEV_CONN_COMPLEX_IQ; return; @@ -583,8 +569,7 @@ void dbsrx::rx_get(const wax::obj &key_, wax::obj &val){ } void dbsrx::rx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -594,7 +579,7 @@ void dbsrx::rx_set(const wax::obj &key_, const wax::obj &val){ return; case SUBDEV_PROP_GAIN: - this->set_gain(val.as(), name); + this->set_gain(val.as(), key.name); return; case SUBDEV_PROP_BANDWIDTH: diff --git a/host/lib/usrp/dboard/db_rfx.cpp b/host/lib/usrp/dboard/db_rfx.cpp index b6b44199a..c3ab96e59 100644 --- a/host/lib/usrp/dboard/db_rfx.cpp +++ b/host/lib/usrp/dboard/db_rfx.cpp @@ -398,8 +398,7 @@ double rfx_xcvr::set_lo_freq( * RX Get and Set **********************************************************************/ void rfx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -412,13 +411,13 @@ void rfx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){ return; case SUBDEV_PROP_GAIN: - assert_has(_rx_gains.keys(), name, "rfx rx gain name"); - val = _rx_gains[name]; + assert_has(_rx_gains.keys(), key.name, "rfx rx gain name"); + val = _rx_gains[key.name]; return; case SUBDEV_PROP_GAIN_RANGE: - assert_has(_rx_gain_ranges.keys(), name, "rfx rx gain name"); - val = _rx_gain_ranges[name]; + assert_has(_rx_gain_ranges.keys(), key.name, "rfx rx gain name"); + val = _rx_gain_ranges[key.name]; return; case SUBDEV_PROP_GAIN_NAMES: @@ -458,8 +457,7 @@ void rfx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){ } void rfx_xcvr::rx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -469,7 +467,7 @@ void rfx_xcvr::rx_set(const wax::obj &key_, const wax::obj &val){ return; case SUBDEV_PROP_GAIN: - this->set_rx_gain(val.as(), name); + this->set_rx_gain(val.as(), key.name); return; case SUBDEV_PROP_ANTENNA: @@ -484,8 +482,7 @@ void rfx_xcvr::rx_set(const wax::obj &key_, const wax::obj &val){ * TX Get and Set **********************************************************************/ void rfx_xcvr::tx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -499,7 +496,7 @@ void rfx_xcvr::tx_get(const wax::obj &key_, wax::obj &val){ case SUBDEV_PROP_GAIN: case SUBDEV_PROP_GAIN_RANGE: - assert_has(rfx_tx_gain_ranges.keys(), name, "rfx tx gain name"); + assert_has(rfx_tx_gain_ranges.keys(), key.name, "rfx tx gain name"); //no controllable tx gains, will not get here return; @@ -540,8 +537,7 @@ void rfx_xcvr::tx_get(const wax::obj &key_, wax::obj &val){ } void rfx_xcvr::tx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -551,7 +547,7 @@ void rfx_xcvr::tx_set(const wax::obj &key_, const wax::obj &val){ return; case SUBDEV_PROP_GAIN: - this->set_tx_gain(val.as(), name); + this->set_tx_gain(val.as(), key.name); return; case SUBDEV_PROP_ANTENNA: diff --git a/host/lib/usrp/dboard/db_unknown.cpp b/host/lib/usrp/dboard/db_unknown.cpp index 9dd9b550b..f6f4f4a61 100644 --- a/host/lib/usrp/dboard/db_unknown.cpp +++ b/host/lib/usrp/dboard/db_unknown.cpp @@ -78,8 +78,7 @@ unknown_rx::~unknown_rx(void){ } void unknown_rx::rx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -136,8 +135,7 @@ void unknown_rx::rx_get(const wax::obj &key_, wax::obj &val){ } void unknown_rx::rx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -169,8 +167,7 @@ unknown_tx::~unknown_tx(void){ } void unknown_tx::tx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -227,8 +224,7 @@ void unknown_tx::tx_get(const wax::obj &key_, wax::obj &val){ } void unknown_tx::tx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ diff --git a/host/lib/usrp/dboard/db_wbx.cpp b/host/lib/usrp/dboard/db_wbx.cpp index 3038ce30b..ccd897674 100644 --- a/host/lib/usrp/dboard/db_wbx.cpp +++ b/host/lib/usrp/dboard/db_wbx.cpp @@ -467,8 +467,7 @@ double wbx_xcvr::set_lo_freq( * RX Get and Set **********************************************************************/ void wbx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -481,13 +480,13 @@ void wbx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){ return; case SUBDEV_PROP_GAIN: - assert_has(_rx_gains.keys(), name, "wbx rx gain name"); - val = _rx_gains[name]; + assert_has(_rx_gains.keys(), key.name, "wbx rx gain name"); + val = _rx_gains[key.name]; return; case SUBDEV_PROP_GAIN_RANGE: - assert_has(wbx_rx_gain_ranges.keys(), name, "wbx rx gain name"); - val = wbx_rx_gain_ranges[name]; + assert_has(wbx_rx_gain_ranges.keys(), key.name, "wbx rx gain name"); + val = wbx_rx_gain_ranges[key.name]; return; case SUBDEV_PROP_GAIN_NAMES: @@ -527,8 +526,7 @@ void wbx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){ } void wbx_xcvr::rx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -538,7 +536,7 @@ void wbx_xcvr::rx_set(const wax::obj &key_, const wax::obj &val){ return; case SUBDEV_PROP_GAIN: - this->set_rx_gain(val.as(), name); + this->set_rx_gain(val.as(), key.name); return; case SUBDEV_PROP_ANTENNA: @@ -553,8 +551,7 @@ void wbx_xcvr::rx_set(const wax::obj &key_, const wax::obj &val){ * TX Get and Set **********************************************************************/ void wbx_xcvr::tx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -567,13 +564,13 @@ void wbx_xcvr::tx_get(const wax::obj &key_, wax::obj &val){ return; case SUBDEV_PROP_GAIN: - assert_has(_tx_gains.keys(), name, "wbx tx gain name"); - val = _tx_gains[name]; + assert_has(_tx_gains.keys(), key.name, "wbx tx gain name"); + val = _tx_gains[key.name]; return; case SUBDEV_PROP_GAIN_RANGE: - assert_has(wbx_tx_gain_ranges.keys(), name, "wbx tx gain name"); - val = wbx_tx_gain_ranges[name]; + assert_has(wbx_tx_gain_ranges.keys(), key.name, "wbx tx gain name"); + val = wbx_tx_gain_ranges[key.name]; return; case SUBDEV_PROP_GAIN_NAMES: @@ -613,8 +610,7 @@ void wbx_xcvr::tx_get(const wax::obj &key_, wax::obj &val){ } void wbx_xcvr::tx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -624,7 +620,7 @@ void wbx_xcvr::tx_set(const wax::obj &key_, const wax::obj &val){ return; case SUBDEV_PROP_GAIN: - this->set_tx_gain(val.as(), name); + this->set_tx_gain(val.as(), key.name); return; case SUBDEV_PROP_ANTENNA: diff --git a/host/lib/usrp/dboard/db_xcvr2450.cpp b/host/lib/usrp/dboard/db_xcvr2450.cpp index 2c94bcd2d..798ff74a3 100644 --- a/host/lib/usrp/dboard/db_xcvr2450.cpp +++ b/host/lib/usrp/dboard/db_xcvr2450.cpp @@ -438,8 +438,7 @@ void xcvr2450::set_rx_gain(float gain, const std::string &name){ * RX Get and Set **********************************************************************/ void xcvr2450::rx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -452,13 +451,13 @@ void xcvr2450::rx_get(const wax::obj &key_, wax::obj &val){ return; case SUBDEV_PROP_GAIN: - assert_has(_rx_gains.keys(), name, "xcvr rx gain name"); - val = _rx_gains[name]; + assert_has(_rx_gains.keys(), key.name, "xcvr rx gain name"); + val = _rx_gains[key.name]; return; case SUBDEV_PROP_GAIN_RANGE: - assert_has(xcvr_rx_gain_ranges.keys(), name, "xcvr rx gain name"); - val = xcvr_rx_gain_ranges[name]; + assert_has(xcvr_rx_gain_ranges.keys(), key.name, "xcvr rx gain name"); + val = xcvr_rx_gain_ranges[key.name]; return; case SUBDEV_PROP_GAIN_NAMES: @@ -502,8 +501,7 @@ void xcvr2450::rx_get(const wax::obj &key_, wax::obj &val){ } void xcvr2450::rx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -513,7 +511,7 @@ void xcvr2450::rx_set(const wax::obj &key_, const wax::obj &val){ return; case SUBDEV_PROP_GAIN: - this->set_rx_gain(val.as(), name); + this->set_rx_gain(val.as(), key.name); return; case SUBDEV_PROP_ANTENNA: @@ -528,8 +526,7 @@ void xcvr2450::rx_set(const wax::obj &key_, const wax::obj &val){ * TX Get and Set **********************************************************************/ void xcvr2450::tx_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -542,13 +539,13 @@ void xcvr2450::tx_get(const wax::obj &key_, wax::obj &val){ return; case SUBDEV_PROP_GAIN: - assert_has(_tx_gains.keys(), name, "xcvr tx gain name"); - val = _tx_gains[name]; + assert_has(_tx_gains.keys(), key.name, "xcvr tx gain name"); + val = _tx_gains[key.name]; return; case SUBDEV_PROP_GAIN_RANGE: - assert_has(xcvr_tx_gain_ranges.keys(), name, "xcvr tx gain name"); - val = xcvr_tx_gain_ranges[name]; + assert_has(xcvr_tx_gain_ranges.keys(), key.name, "xcvr tx gain name"); + val = xcvr_tx_gain_ranges[key.name]; return; case SUBDEV_PROP_GAIN_NAMES: @@ -588,8 +585,7 @@ void xcvr2450::tx_get(const wax::obj &key_, wax::obj &val){ } void xcvr2450::tx_set(const wax::obj &key_, const wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -599,7 +595,7 @@ void xcvr2450::tx_set(const wax::obj &key_, const wax::obj &val){ return; case SUBDEV_PROP_GAIN: - this->set_tx_gain(val.as(), name); + this->set_tx_gain(val.as(), key.name); return; case SUBDEV_PROP_ANTENNA: diff --git a/host/lib/usrp/usrp2/codec_impl.cpp b/host/lib/usrp/usrp2/codec_impl.cpp index b9d51abf5..fc917b102 100644 --- a/host/lib/usrp/usrp2/codec_impl.cpp +++ b/host/lib/usrp/usrp2/codec_impl.cpp @@ -40,9 +40,7 @@ void usrp2_mboard_impl::codec_init(void){ /*********************************************************************** * RX Codec Properties **********************************************************************/ -void usrp2_mboard_impl::rx_codec_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); +void usrp2_mboard_impl::rx_codec_get(const wax::obj &key, wax::obj &val){ //handle the get request conditioned on the key switch(key.as()){ @@ -69,9 +67,7 @@ void usrp2_mboard_impl::rx_codec_set(const wax::obj &, const wax::obj &){ /*********************************************************************** * TX Codec Properties **********************************************************************/ -void usrp2_mboard_impl::tx_codec_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); +void usrp2_mboard_impl::tx_codec_get(const wax::obj &key, wax::obj &val){ //handle the get request conditioned on the key switch(key.as()){ diff --git a/host/lib/usrp/usrp2/dboard_impl.cpp b/host/lib/usrp/usrp2/dboard_impl.cpp index 075f22388..bafeb3f15 100644 --- a/host/lib/usrp/usrp2/dboard_impl.cpp +++ b/host/lib/usrp/usrp2/dboard_impl.cpp @@ -59,8 +59,7 @@ void usrp2_mboard_impl::dboard_init(void){ * RX DBoard Properties **********************************************************************/ void usrp2_mboard_impl::rx_dboard_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -69,7 +68,7 @@ void usrp2_mboard_impl::rx_dboard_get(const wax::obj &key_, wax::obj &val){ return; case DBOARD_PROP_SUBDEV: - val = _dboard_manager->get_rx_subdev(name); + val = _dboard_manager->get_rx_subdev(key.name); return; case DBOARD_PROP_SUBDEV_NAMES: @@ -90,7 +89,7 @@ void usrp2_mboard_impl::rx_dboard_get(const wax::obj &key_, wax::obj &val){ case DBOARD_PROP_GAIN_GROUP: val = make_gain_group( - _dboard_manager->get_rx_subdev(name), _rx_codec_proxy->get_link() + _dboard_manager->get_rx_subdev(key.name), _rx_codec_proxy->get_link() ); return; @@ -114,8 +113,7 @@ void usrp2_mboard_impl::rx_dboard_set(const wax::obj &key, const wax::obj &val){ * TX DBoard Properties **********************************************************************/ void usrp2_mboard_impl::tx_dboard_get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -124,7 +122,7 @@ void usrp2_mboard_impl::tx_dboard_get(const wax::obj &key_, wax::obj &val){ return; case DBOARD_PROP_SUBDEV: - val = _dboard_manager->get_tx_subdev(name); + val = _dboard_manager->get_tx_subdev(key.name); return; case DBOARD_PROP_SUBDEV_NAMES: @@ -145,7 +143,7 @@ void usrp2_mboard_impl::tx_dboard_get(const wax::obj &key_, wax::obj &val){ case DBOARD_PROP_GAIN_GROUP: val = make_gain_group( - _dboard_manager->get_tx_subdev(name), _tx_codec_proxy->get_link() + _dboard_manager->get_tx_subdev(key.name), _tx_codec_proxy->get_link() ); return; diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index 533b60bae..d354a943b 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -189,11 +189,10 @@ void usrp2_mboard_impl::issue_ddc_stream_cmd(const stream_cmd_t &stream_cmd){ static const std::string dboard_name = "0"; void usrp2_mboard_impl::get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the other props - if (key.type() == typeid(std::string)){ + if (key_.type() == typeid(std::string)){ if (key.as() == "mac-addr"){ byte_vector_t bytes = _iface->read_eeprom(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_MAC_ADDR, 6); val = mac_addr_t::from_bytes(bytes).to_string(); @@ -224,7 +223,7 @@ void usrp2_mboard_impl::get(const wax::obj &key_, wax::obj &val){ return; case MBOARD_PROP_RX_DBOARD: - UHD_ASSERT_THROW(name == dboard_name); + UHD_ASSERT_THROW(key.name == dboard_name); val = _rx_dboard_proxy->get_link(); return; @@ -233,7 +232,7 @@ void usrp2_mboard_impl::get(const wax::obj &key_, wax::obj &val){ return; case MBOARD_PROP_TX_DBOARD: - UHD_ASSERT_THROW(name == dboard_name); + UHD_ASSERT_THROW(key.name == dboard_name); val = _tx_dboard_proxy->get_link(); return; @@ -242,7 +241,7 @@ void usrp2_mboard_impl::get(const wax::obj &key_, wax::obj &val){ return; case MBOARD_PROP_RX_DSP: - UHD_ASSERT_THROW(name == ""); + UHD_ASSERT_THROW(key.name == ""); val = _rx_dsp_proxy->get_link(); return; @@ -251,7 +250,7 @@ void usrp2_mboard_impl::get(const wax::obj &key_, wax::obj &val){ return; case MBOARD_PROP_TX_DSP: - UHD_ASSERT_THROW(name == ""); + UHD_ASSERT_THROW(key.name == ""); val = _tx_dsp_proxy->get_link(); return; diff --git a/host/lib/usrp/usrp2/usrp2_impl.cpp b/host/lib/usrp/usrp2/usrp2_impl.cpp index 45362c20f..568c87a22 100644 --- a/host/lib/usrp/usrp2/usrp2_impl.cpp +++ b/host/lib/usrp/usrp2/usrp2_impl.cpp @@ -201,8 +201,7 @@ usrp2_impl::~usrp2_impl(void){ * Device Properties **********************************************************************/ void usrp2_impl::get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); + named_prop_t key = named_prop_t::extract(key_); //handle the get request conditioned on the key switch(key.as()){ @@ -212,7 +211,7 @@ void usrp2_impl::get(const wax::obj &key_, wax::obj &val){ return; case DEVICE_PROP_MBOARD: - val = _mboard_dict[name]->get_link(); + val = _mboard_dict[key.name]->get_link(); return; case DEVICE_PROP_MBOARD_NAMES: diff --git a/host/lib/utils/props.cpp b/host/lib/utils/props.cpp index fac5fe24f..fc9f8e63f 100644 --- a/host/lib/utils/props.cpp +++ b/host/lib/utils/props.cpp @@ -29,15 +29,12 @@ named_prop_t::named_prop_t( /* NOP */ } -typedef boost::tuple named_prop_tuple; - -named_prop_tuple uhd::extract_named_prop( +named_prop_t named_prop_t::extract( const wax::obj &key, const std::string &name ){ if (key.type() == typeid(named_prop_t)){ - named_prop_t np = key.as(); - return named_prop_tuple(np.key, np.name); + return key.as(); } - return named_prop_tuple(key, name); + return named_prop_t(key, name); } -- cgit v1.2.3 From 58519b292b561cbec5eb41c85f85c8c6bd4a06fe Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Sun, 15 Aug 2010 21:34:16 -0700 Subject: usrp: moved usrp utils into public include space --- host/include/uhd/usrp/CMakeLists.txt | 2 + host/include/uhd/usrp/dsp_utils.hpp | 99 +++++++++++++++++++ host/include/uhd/usrp/misc_utils.hpp | 54 ++++++++++ host/lib/usrp/CMakeLists.txt | 3 +- host/lib/usrp/dsp_utils.cpp | 124 +++++++++++++++++++++++ host/lib/usrp/dsp_utils.hpp | 187 ----------------------------------- host/lib/usrp/misc_utils.cpp | 2 +- host/lib/usrp/misc_utils.hpp | 54 ---------- host/lib/usrp/usrp2/dboard_impl.cpp | 4 +- host/lib/usrp/usrp2/dsp_impl.cpp | 10 +- host/lib/usrp/usrp2/mboard_impl.cpp | 4 +- 11 files changed, 290 insertions(+), 253 deletions(-) create mode 100644 host/include/uhd/usrp/dsp_utils.hpp create mode 100644 host/include/uhd/usrp/misc_utils.hpp create mode 100644 host/lib/usrp/dsp_utils.cpp delete mode 100644 host/lib/usrp/dsp_utils.hpp delete mode 100644 host/lib/usrp/misc_utils.hpp (limited to 'host/lib/usrp/usrp2/mboard_impl.cpp') diff --git a/host/include/uhd/usrp/CMakeLists.txt b/host/include/uhd/usrp/CMakeLists.txt index 76ee24e5f..130956f8a 100644 --- a/host/include/uhd/usrp/CMakeLists.txt +++ b/host/include/uhd/usrp/CMakeLists.txt @@ -33,6 +33,8 @@ INSTALL(FILES dboard_manager.hpp ### utilities ### + dsp_utils.hpp + misc_utils.hpp subdev_spec.hpp tune_helper.hpp diff --git a/host/include/uhd/usrp/dsp_utils.hpp b/host/include/uhd/usrp/dsp_utils.hpp new file mode 100644 index 000000000..8ec04dd2f --- /dev/null +++ b/host/include/uhd/usrp/dsp_utils.hpp @@ -0,0 +1,99 @@ +// +// Copyright 2010 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . +// + +#ifndef INCLUDED_UHD_USRP_DSP_UTILS_HPP +#define INCLUDED_UHD_USRP_DSP_UTILS_HPP + +#include +#include +#include +#include + +namespace uhd{ namespace usrp{ + +namespace dsp_type1{ + + /*! + * Calculate the rx mux word from properties. + * \param subdev_conn the subdev connection type + * \return the 32-bit rx mux control word + */ + UHD_API boost::uint32_t calc_rx_mux_word(subdev_conn_t subdev_conn); + + /*! + * Calculate the tx mux word from properties. + * \param subdev_conn the subdev connection type + * \return the 32-bit tx mux control word + */ + UHD_API boost::uint32_t calc_tx_mux_word(subdev_conn_t subdev_conn); + + /*! + * Calculate the cordic word from the frequency and clock rate. + * The frequency will be set to the actual (possible) frequency. + * + * \param freq the requested frequency in Hz + * \param codec_rate the dsp codec rate in Hz + * \return the 32-bit cordic control word + */ + UHD_API boost::uint32_t calc_cordic_word_and_update( + double &freq, double codec_rate + ); + + /*! + * Calculate the CIC filter word from the rate. + * Check if requested decim/interp rate is: + * multiple of 4, enable two halfband filters + * multiple of 2, enable one halfband filter + * handle remainder in CIC + * + * \param rate the requested rate in Sps + * \return the 32-bit cic filter control word + */ + UHD_API boost::uint32_t calc_cic_filter_word(unsigned rate); + + /*! + * Calculate the IQ scale factor word from I and Q components. + * \param i the I component of the scalar + * \param q the Q component of the scalar + * \return the 32-bit scale factor control word + */ + UHD_API boost::uint32_t calc_iq_scale_word( + boost::int16_t i, boost::int16_t q + ); + + /*! + * Calculate the IQ scale factor word from the rate. + * \param rate the requested rate in Sps + * \return the 32-bit scale factor control word + */ + UHD_API boost::uint32_t calc_iq_scale_word(unsigned rate); + + /*! + * Calculate the stream command word from the stream command struct. + * \param stream_cmd the requested stream command with mode, flags, timestamp + * \param num_samps_continuous number of samples to request in continuous mode + * \return the 32-bit stream command word + */ + UHD_API boost::uint32_t calc_stream_cmd_word( + const stream_cmd_t &stream_cmd, size_t num_samps_continuous + ); + +} //namespace dsp_type1 + +}} //namespace + +#endif /* INCLUDED_UHD_USRP_DSP_UTILS_HPP */ diff --git a/host/include/uhd/usrp/misc_utils.hpp b/host/include/uhd/usrp/misc_utils.hpp new file mode 100644 index 000000000..14db80162 --- /dev/null +++ b/host/include/uhd/usrp/misc_utils.hpp @@ -0,0 +1,54 @@ +// +// Copyright 2010 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . +// + +#ifndef INCLUDED_UHD_USRP_MISC_UTILS_HPP +#define INCLUDED_UHD_USRP_MISC_UTILS_HPP + +#include +#include +#include +#include + +namespace uhd{ namespace usrp{ + + /*! + * Create a gain group that represents the subdevice and its codec. + */ + UHD_API gain_group::sptr make_gain_group(wax::obj subdev, wax::obj codec); + + /*! + * Verify the rx subdevice specification. + * If the subdev spec if empty, automatically fill it. + * \param subdev_spec the subdev spec to verify/fill + * \param mboard the motherboard properties object + * \throw exception when the subdev spec is invalid + */ + UHD_API void verify_rx_subdev_spec(subdev_spec_t &subdev_spec, wax::obj mboard); + + /*! + * Verify the tx subdevice specification. + * If the subdev spec if empty, automatically fill it. + * \param subdev_spec the subdev spec to verify/fill + * \param mboard the motherboard properties object + * \throw exception when the subdev spec is invalid + */ + UHD_API void verify_tx_subdev_spec(subdev_spec_t &subdev_spec, wax::obj mboard); + +}} //namespace + +#endif /* INCLUDED_UHD_USRP_MISC_UTILS_HPP */ + diff --git a/host/lib/usrp/CMakeLists.txt b/host/lib/usrp/CMakeLists.txt index d951ab412..2b408e479 100644 --- a/host/lib/usrp/CMakeLists.txt +++ b/host/lib/usrp/CMakeLists.txt @@ -22,10 +22,9 @@ LIBUHD_APPEND_SOURCES( ${CMAKE_SOURCE_DIR}/lib/usrp/dboard_eeprom.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/dboard_id.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/dboard_manager.cpp - ${CMAKE_SOURCE_DIR}/lib/usrp/dsp_utils.hpp + ${CMAKE_SOURCE_DIR}/lib/usrp/dsp_utils.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/mimo_usrp.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/misc_utils.cpp - ${CMAKE_SOURCE_DIR}/lib/usrp/misc_utils.hpp ${CMAKE_SOURCE_DIR}/lib/usrp/simple_usrp.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/subdev_spec.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/tune_helper.cpp diff --git a/host/lib/usrp/dsp_utils.cpp b/host/lib/usrp/dsp_utils.cpp new file mode 100644 index 000000000..fe1313af1 --- /dev/null +++ b/host/lib/usrp/dsp_utils.cpp @@ -0,0 +1,124 @@ +// +// Copyright 2010 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . +// + +#include +#include +#include +#include +#include +#include +#include + +using namespace uhd; +using namespace uhd::usrp; + +template T ceil_log2(T num){ + return std::ceil(std::log(num)/std::log(T(2))); +} + +boost::uint32_t dsp_type1::calc_rx_mux_word(subdev_conn_t subdev_conn){ + switch(subdev_conn){ + case SUBDEV_CONN_COMPLEX_IQ: return (0x1 << 2) | (0x0 << 0); //DDC0Q=ADC1, DDC0I=ADC0 + case SUBDEV_CONN_COMPLEX_QI: return (0x0 << 2) | (0x1 << 0); //DDC0Q=ADC0, DDC0I=ADC1 + case SUBDEV_CONN_REAL_I: return (0x3 << 2) | (0x0 << 0); //DDC0Q=ZERO, DDC0I=ADC0 + case SUBDEV_CONN_REAL_Q: return (0x1 << 2) | (0x3 << 0); //DDC0Q=ADC1, DDC0I=ZERO + default: UHD_THROW_INVALID_CODE_PATH(); + } +} + +boost::uint32_t dsp_type1::calc_tx_mux_word(subdev_conn_t subdev_conn){ + switch(subdev_conn){ + case SUBDEV_CONN_COMPLEX_IQ: return (0x1 << 4) | (0x0 << 0); //DAC1=DUC0Q, DAC0=DUC0I + case SUBDEV_CONN_COMPLEX_QI: return (0x0 << 4) | (0x1 << 0); //DAC1=DUC0I, DAC0=DUC0Q + case SUBDEV_CONN_REAL_I: return (0xf << 4) | (0x0 << 0); //DAC1=ZERO, DAC0=DUC0I + case SUBDEV_CONN_REAL_Q: return (0x0 << 4) | (0xf << 0); //DAC1=DUC0I, DAC0=ZERO + default: UHD_THROW_INVALID_CODE_PATH(); + } +} + +boost::uint32_t dsp_type1::calc_cordic_word_and_update( + double &freq, + double codec_rate +){ + UHD_ASSERT_THROW(std::abs(freq) <= codec_rate/2.0); + static const double scale_factor = std::pow(2.0, 32); + + //calculate the freq register word (signed) + boost::int32_t freq_word = boost::int32_t(boost::math::round((freq / codec_rate) * scale_factor)); + + //update the actual frequency + freq = (double(freq_word) / scale_factor) * codec_rate; + + return boost::uint32_t(freq_word); +} + +boost::uint32_t dsp_type1::calc_cic_filter_word(unsigned rate){ + int hb0 = 0, hb1 = 0; + if (not (rate & 0x1)){ + hb0 = 1; + rate /= 2; + } + if (not (rate & 0x1)){ + hb1 = 1; + rate /= 2; + } + return (hb1 << 9) | (hb0 << 8) | (rate & 0xff); +} + +boost::uint32_t dsp_type1::calc_iq_scale_word( + boost::int16_t i, boost::int16_t q +){ + return (boost::uint32_t(i) << 16) | (boost::uint32_t(q) << 0); +} + +boost::uint32_t dsp_type1::calc_iq_scale_word(unsigned rate){ + // Calculate CIC interpolation (i.e., without halfband interpolators) + unsigned tmp_rate = calc_cic_filter_word(rate) & 0xff; + + // Calculate closest multiplier constant to reverse gain absent scale multipliers + double rate_cubed = std::pow(double(tmp_rate), 3); + boost::int16_t scale = boost::math::iround((4096*std::pow(2, ceil_log2(rate_cubed)))/(1.65*rate_cubed)); + return calc_iq_scale_word(scale, scale); +} + +boost::uint32_t dsp_type1::calc_stream_cmd_word( + const stream_cmd_t &stream_cmd, size_t num_samps_continuous +){ + UHD_ASSERT_THROW(stream_cmd.num_samps <= 0x3fffffff); + + //setup the mode to instruction flags + typedef boost::tuple inst_t; + static const uhd::dict mode_to_inst = boost::assign::map_list_of + //reload, chain, samps + (stream_cmd_t::STREAM_MODE_START_CONTINUOUS, inst_t(true, true, false)) + (stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS, inst_t(false, false, false)) + (stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE, inst_t(false, false, true)) + (stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_MORE, inst_t(false, true, true)) + ; + + //setup the instruction flag values + bool inst_reload, inst_chain, inst_samps; + boost::tie(inst_reload, inst_chain, inst_samps) = mode_to_inst[stream_cmd.stream_mode]; + + //calculate the word from flags and length + boost::uint32_t word = 0; + word |= boost::uint32_t((stream_cmd.stream_now)? 1 : 0) << 31; + word |= boost::uint32_t((inst_chain)? 1 : 0) << 30; + word |= boost::uint32_t((inst_reload)? 1 : 0) << 29; + word |= (inst_samps)? stream_cmd.num_samps : ((inst_chain)? num_samps_continuous : 1); + return word; +} diff --git a/host/lib/usrp/dsp_utils.hpp b/host/lib/usrp/dsp_utils.hpp deleted file mode 100644 index ebed12c41..000000000 --- a/host/lib/usrp/dsp_utils.hpp +++ /dev/null @@ -1,187 +0,0 @@ -// -// Copyright 2010 Ettus Research LLC -// -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program. If not, see . -// - -#ifndef INCLUDED_LIBUHD_USRP_DSP_UTILS_HPP -#define INCLUDED_LIBUHD_USRP_DSP_UTILS_HPP - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -namespace uhd{ namespace usrp{ - -namespace dsp_type1{ - - template T ceil_log2(T num){ - return std::ceil(std::log(num)/std::log(T(2))); - } - - /*! - * Calculate the rx mux word from properties. - * \param subdev_conn the subdev connection type - * \param the 32-bit rx mux control word - */ - static inline boost::uint32_t calc_rx_mux_word( - subdev_conn_t subdev_conn - ){ - switch(subdev_conn){ - case SUBDEV_CONN_COMPLEX_IQ: return (0x1 << 2) | (0x0 << 0); //DDC0Q=ADC1, DDC0I=ADC0 - case SUBDEV_CONN_COMPLEX_QI: return (0x0 << 2) | (0x1 << 0); //DDC0Q=ADC0, DDC0I=ADC1 - case SUBDEV_CONN_REAL_I: return (0x3 << 2) | (0x0 << 0); //DDC0Q=ZERO, DDC0I=ADC0 - case SUBDEV_CONN_REAL_Q: return (0x1 << 2) | (0x3 << 0); //DDC0Q=ADC1, DDC0I=ZERO - default: UHD_THROW_INVALID_CODE_PATH(); - } - } - - /*! - * Calculate the tx mux word from properties. - * \param subdev_conn the subdev connection type - * \param the 32-bit tx mux control word - */ - static inline boost::uint32_t calc_tx_mux_word( - subdev_conn_t subdev_conn - ){ - switch(subdev_conn){ - case SUBDEV_CONN_COMPLEX_IQ: return (0x1 << 4) | (0x0 << 0); //DAC1=DUC0Q, DAC0=DUC0I - case SUBDEV_CONN_COMPLEX_QI: return (0x0 << 4) | (0x1 << 0); //DAC1=DUC0I, DAC0=DUC0Q - case SUBDEV_CONN_REAL_I: return (0xf << 4) | (0x0 << 0); //DAC1=ZERO, DAC0=DUC0I - case SUBDEV_CONN_REAL_Q: return (0x0 << 4) | (0xf << 0); //DAC1=DUC0I, DAC0=ZERO - default: UHD_THROW_INVALID_CODE_PATH(); - } - } - - /*! - * Calculate the cordic word from the frequency and clock rate. - * The frequency will be set to the actual (possible) frequency. - * - * \param freq the requested frequency in Hz - * \param codec_rate the dsp codec rate in Hz - * \param the 32-bit cordic control word - */ - static inline boost::uint32_t calc_cordic_word_and_update( - double &freq, - double codec_rate - ){ - UHD_ASSERT_THROW(std::abs(freq) <= codec_rate/2.0); - static const double scale_factor = std::pow(2.0, 32); - - //calculate the freq register word (signed) - boost::int32_t freq_word = boost::int32_t(boost::math::round((freq / codec_rate) * scale_factor)); - - //update the actual frequency - freq = (double(freq_word) / scale_factor) * codec_rate; - - return boost::uint32_t(freq_word); - } - - /*! - * Calculate the CIC filter word from the rate. - * Check if requested decim/interp rate is: - * multiple of 4, enable two halfband filters - * multiple of 2, enable one halfband filter - * handle remainder in CIC - * - * \param rate the requested rate in Sps - * \return the 32-bit cic filter control word - */ - template - static inline boost::uint32_t calc_cic_filter_word(dsp_rate_type rate){ - int hb0 = 0, hb1 = 0; - if (not (rate & 0x1)){ - hb0 = 1; - rate /= 2; - } - if (not (rate & 0x1)){ - hb1 = 1; - rate /= 2; - } - return (hb1 << 9) | (hb0 << 8) | (rate & 0xff); - } - - /*! - * Calculate the IQ scale factor word from I and Q components. - * \param i the I component of the scalar - * \param q the Q component of the scalar - * \return the 32-bit scale factor control word - */ - static inline boost::uint32_t calc_iq_scale_word( - boost::int16_t i, boost::int16_t q - ){ - return (boost::uint32_t(i) << 16) | (boost::uint32_t(q) << 0); - } - - /*! - * Calculate the IQ scale factor word from the rate. - * \param rate the requested rate in Sps - * \return the 32-bit scale factor control word - */ - template - static inline boost::uint32_t calc_iq_scale_word(dsp_rate_type rate){ - // Calculate CIC interpolation (i.e., without halfband interpolators) - dsp_rate_type tmp_rate = calc_cic_filter_word(rate) & 0xff; - - // Calculate closest multiplier constant to reverse gain absent scale multipliers - double rate_cubed = std::pow(double(tmp_rate), 3); - boost::int16_t scale = boost::math::iround((4096*std::pow(2, ceil_log2(rate_cubed)))/(1.65*rate_cubed)); - return calc_iq_scale_word(scale, scale); - } - - /*! - * Calculate the stream command word from the stream command struct. - * \param stream_cmd the requested stream command with mode, flags, timestamp - * \param num_samps_continuous number of samples to request in continuous mode - * \return the 32-bit stream command word - */ - static inline boost::uint32_t calc_stream_cmd_word( - const stream_cmd_t &stream_cmd, size_t num_samps_continuous - ){ - UHD_ASSERT_THROW(stream_cmd.num_samps <= 0x3fffffff); - - //setup the mode to instruction flags - typedef boost::tuple inst_t; - static const uhd::dict mode_to_inst = boost::assign::map_list_of - //reload, chain, samps - (stream_cmd_t::STREAM_MODE_START_CONTINUOUS, inst_t(true, true, false)) - (stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS, inst_t(false, false, false)) - (stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE, inst_t(false, false, true)) - (stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_MORE, inst_t(false, true, true)) - ; - - //setup the instruction flag values - bool inst_reload, inst_chain, inst_samps; - boost::tie(inst_reload, inst_chain, inst_samps) = mode_to_inst[stream_cmd.stream_mode]; - - //calculate the word from flags and length - boost::uint32_t word = 0; - word |= boost::uint32_t((stream_cmd.stream_now)? 1 : 0) << 31; - word |= boost::uint32_t((inst_chain)? 1 : 0) << 30; - word |= boost::uint32_t((inst_reload)? 1 : 0) << 29; - word |= (inst_samps)? stream_cmd.num_samps : ((inst_chain)? num_samps_continuous : 1); - return word; - } - -} //namespace dsp_type1 - -}} //namespace - -#endif /* INCLUDED_LIBUHD_USRP_DSP_UTILS_HPP */ diff --git a/host/lib/usrp/misc_utils.cpp b/host/lib/usrp/misc_utils.cpp index 930314fc2..41239b144 100644 --- a/host/lib/usrp/misc_utils.cpp +++ b/host/lib/usrp/misc_utils.cpp @@ -15,7 +15,7 @@ // along with this program. If not, see . // -#include "misc_utils.hpp" +#include #include #include #include diff --git a/host/lib/usrp/misc_utils.hpp b/host/lib/usrp/misc_utils.hpp deleted file mode 100644 index e5d3bd849..000000000 --- a/host/lib/usrp/misc_utils.hpp +++ /dev/null @@ -1,54 +0,0 @@ -// -// Copyright 2010 Ettus Research LLC -// -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program. If not, see . -// - -#ifndef INCLUDED_LIBUHD_USRP_MISC_UTILS_HPP -#define INCLUDED_LIBUHD_USRP_MISC_UTILS_HPP - -#include -#include -#include -#include - -namespace uhd{ namespace usrp{ - - /*! - * Create a gain group that represents the subdevice and its codec. - */ - gain_group::sptr make_gain_group(wax::obj subdev, wax::obj codec); - - /*! - * Verify the rx subdevice specification. - * If the subdev spec if empty, automatically fill it. - * \param subdev_spec the subdev spec to verify/fill - * \param mboard the motherboard properties object - * \throw exception when the subdev spec is invalid - */ - void verify_rx_subdev_spec(subdev_spec_t &subdev_spec, wax::obj mboard); - - /*! - * Verify the tx subdevice specification. - * If the subdev spec if empty, automatically fill it. - * \param subdev_spec the subdev spec to verify/fill - * \param mboard the motherboard properties object - * \throw exception when the subdev spec is invalid - */ - void verify_tx_subdev_spec(subdev_spec_t &subdev_spec, wax::obj mboard); - -}} //namespace - -#endif /* INCLUDED_LIBUHD_USRP_MISC_UTILS_HPP */ - diff --git a/host/lib/usrp/usrp2/dboard_impl.cpp b/host/lib/usrp/usrp2/dboard_impl.cpp index bafeb3f15..99599f11a 100644 --- a/host/lib/usrp/usrp2/dboard_impl.cpp +++ b/host/lib/usrp/usrp2/dboard_impl.cpp @@ -17,8 +17,8 @@ #include "usrp2_impl.hpp" #include "usrp2_regs.hpp" -#include "../dsp_utils.hpp" -#include "../misc_utils.hpp" +#include +#include #include #include #include diff --git a/host/lib/usrp/usrp2/dsp_impl.cpp b/host/lib/usrp/usrp2/dsp_impl.cpp index 7d9cdc441..347ec38af 100644 --- a/host/lib/usrp/usrp2/dsp_impl.cpp +++ b/host/lib/usrp/usrp2/dsp_impl.cpp @@ -17,9 +17,10 @@ #include "usrp2_impl.hpp" #include "usrp2_regs.hpp" -#include "../dsp_utils.hpp" +#include #include #include +#include using namespace uhd; using namespace uhd::usrp; @@ -30,10 +31,9 @@ static const size_t default_interp = 16; /*********************************************************************** * DDC Helper Methods **********************************************************************/ -template static rate_t -pick_closest_rate(double exact_rate, const std::vector &rates){ - rate_t closest_match = rates.at(0); - BOOST_FOREACH(rate_t possible_rate, rates){ +static unsigned pick_closest_rate(double exact_rate, const std::vector &rates){ + unsigned closest_match = rates.front(); + BOOST_FOREACH(unsigned possible_rate, rates){ if(std::abs(exact_rate - possible_rate) < std::abs(exact_rate - closest_match)) closest_match = possible_rate; } diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index d354a943b..e3c5d5ed6 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -17,8 +17,8 @@ #include "usrp2_impl.hpp" #include "usrp2_regs.hpp" -#include "../misc_utils.hpp" -#include "../dsp_utils.hpp" +#include +#include #include #include #include -- cgit v1.2.3 From f75869e4f7ffb53ca7f348c3a1b6d6c8fb1499b7 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Sun, 15 Aug 2010 23:21:10 -0700 Subject: usrp2: fix missing include --- host/lib/usrp/usrp2/mboard_impl.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'host/lib/usrp/usrp2/mboard_impl.cpp') diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index e3c5d5ed6..d5785f326 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -25,6 +25,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3