From e4561a18cd4bbcf8a20799704c42bfb4c2543dc2 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Wed, 5 Oct 2011 14:41:57 -0700 Subject: usrp1: did work for stream interface on usrp1 --- host/lib/usrp/usrp1/io_impl.cpp | 271 +++++++++++++++++++++++++------------ host/lib/usrp/usrp1/usrp1_impl.cpp | 11 +- host/lib/usrp/usrp1/usrp1_impl.hpp | 25 ++-- 3 files changed, 195 insertions(+), 112 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index de325ea5d..7d4fe2ec7 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -33,6 +33,7 @@ #include #include #include +#include using namespace uhd; using namespace uhd::usrp; @@ -138,10 +139,6 @@ struct usrp1_impl::io_impl{ zero_copy_if::sptr data_transport; - //state management for the vrt packet handler code - sph::recv_packet_handler recv_handler; - sph::send_packet_handler send_handler; - //wrapper around the actual send buffer interface //all of this to ensure only aligned lengths are committed //NOTE: you must commit before getting a new buffer @@ -219,13 +216,6 @@ void usrp1_impl::io_impl::flush_send_buff(void){ * Initialize internals within this file **********************************************************************/ void usrp1_impl::io_init(void){ - _rx_otw_type.width = 16; - _rx_otw_type.shift = 0; - _rx_otw_type.byteorder = otw_type_t::BO_LITTLE_ENDIAN; - - _tx_otw_type.width = 16; - _tx_otw_type.shift = 0; - _tx_otw_type.byteorder = otw_type_t::BO_LITTLE_ENDIAN; _io_impl = UHD_PIMPL_MAKE(io_impl, (_data_transport)); @@ -234,18 +224,6 @@ void usrp1_impl::io_init(void){ &usrp1_impl::vandal_conquest_loop, this )); - //init some handler stuff - _io_impl->recv_handler.set_tick_rate(_master_clock_rate); - _io_impl->recv_handler.set_vrt_unpacker(&usrp1_bs_vrt_unpacker); - _io_impl->recv_handler.set_xport_chan_get_buff(0, boost::bind( - &uhd::transport::zero_copy_if::get_recv_buff, _io_impl->data_transport, _1 - )); - _io_impl->send_handler.set_tick_rate(_master_clock_rate); - _io_impl->send_handler.set_vrt_packer(&usrp1_bs_vrt_packer); - _io_impl->send_handler.set_xport_chan_get_buff(0, boost::bind( - &usrp1_impl::io_impl::get_send_buff, _io_impl.get(), _1 - )); - //init as disabled, then call the real function (uses restore) this->enable_rx(false); this->enable_tx(false); @@ -324,18 +302,108 @@ void usrp1_impl::vandal_conquest_loop(void){ } } +/*********************************************************************** + * RX streamer wrapper that talks to soft time control + **********************************************************************/ +class usrp1_recv_packet_streamer : public sph::recv_packet_handler, public rx_streamer{ +public: + usrp1_recv_packet_streamer(const size_t max_num_samps, soft_time_ctrl::sptr stc){ + _max_num_samps = max_num_samps; + _stc = stc; + } + + size_t get_num_channels(void) const{ + return this->size(); + } + + size_t get_max_num_samps(void) const{ + return _max_num_samps; + } + + size_t recv( + const rx_streamer::buffs_type &buffs, + const size_t nsamps_per_buff, + uhd::rx_metadata_t &metadata, + double timeout + ){ + //interleave a "soft" inline message into the receive stream: + if (_stc->get_inline_queue().pop_with_haste(metadata)) return 0; + + size_t num_samps_recvd = sph::recv_packet_handler::recv( + buffs, nsamps_per_buff, metadata, timeout + ); + + return _stc->recv_post(metadata, num_samps_recvd); + } + +private: + size_t _max_num_samps; + soft_time_ctrl::sptr _stc; +}; + +/*********************************************************************** + * TX streamer wrapper that talks to soft time control + **********************************************************************/ +class usrp1_send_packet_streamer : public sph::send_packet_handler, public tx_streamer{ +public: + usrp1_send_packet_streamer(const size_t max_num_samps, soft_time_ctrl::sptr stc, boost::function tx_enb_fcn){ + _max_num_samps = max_num_samps; + this->set_max_samples_per_packet(_max_num_samps); + _stc = stc; + _tx_enb_fcn = tx_enb_fcn; + } + + size_t get_num_channels(void) const{ + return this->size(); + } + + size_t get_max_num_samps(void) const{ + return _max_num_samps; + } + + size_t send( + const tx_streamer::buffs_type &buffs, + const size_t nsamps_per_buff, + const uhd::tx_metadata_t &metadata, + double timeout + ){ + if (_stc->send_pre(metadata, timeout)) return 0; + + _tx_enb_fcn(true); //always enable (it will do the right thing) + size_t num_samps_sent = sph::send_packet_handler::send( + buffs, nsamps_per_buff, metadata, timeout + ); + + //handle eob flag (commit the buffer, //disable the DACs) + //check num samps sent to avoid flush on incomplete/timeout + if (metadata.end_of_burst and num_samps_sent == nsamps_per_buff){ + async_metadata_t metadata; + metadata.channel = 0; + metadata.has_time_spec = true; + metadata.time_spec = _stc->get_time(); + metadata.event_code = async_metadata_t::EVENT_CODE_BURST_ACK; + _stc->get_async_queue().push_with_pop_on_full(metadata); + _tx_enb_fcn(false); + } + + return num_samps_sent; + } + +private: + size_t _max_num_samps; + soft_time_ctrl::sptr _stc; + boost::function _tx_enb_fcn; +}; + /*********************************************************************** * Properties callback methods below **********************************************************************/ void usrp1_impl::update_rx_subdev_spec(const uhd::usrp::subdev_spec_t &spec){ - boost::mutex::scoped_lock lock = _io_impl->recv_handler.get_scoped_lock(); //sanity checking validate_subdev_spec(_tree, spec, "rx"); _rx_subdev_spec = spec; //shadow - //_io_impl->recv_handler.resize(spec.size()); //always 1 - _io_impl->recv_handler.set_converter(_rx_otw_type, spec.size()); //set the mux and set the number of rx channels std::vector mapping; @@ -351,14 +419,11 @@ void usrp1_impl::update_rx_subdev_spec(const uhd::usrp::subdev_spec_t &spec){ } void usrp1_impl::update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &spec){ - boost::mutex::scoped_lock lock = _io_impl->send_handler.get_scoped_lock(); //sanity checking validate_subdev_spec(_tree, spec, "tx"); _tx_subdev_spec = spec; //shadow - //_io_impl->send_handler.resize(spec.size()); //always 1 - _io_impl->send_handler.set_converter(_tx_otw_type, spec.size()); //set the mux and set the number of tx channels std::vector mapping; @@ -371,13 +436,9 @@ void usrp1_impl::update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &spec){ bool s = this->disable_tx(); _iface->poke32(FR_TX_MUX, calc_tx_mux(mapping)); this->restore_tx(s); - - //if the spec changes size, so does the max samples per packet... - _io_impl->send_handler.set_max_samples_per_packet(get_max_send_samps_per_packet()); } double usrp1_impl::update_rx_samp_rate(const double samp_rate){ - boost::mutex::scoped_lock lock = _io_impl->recv_handler.get_scoped_lock(); const size_t rate = uhd::clip( boost::math::iround(_master_clock_rate / samp_rate), size_t(std::ceil(_master_clock_rate / 8e6)), 256 @@ -387,12 +448,17 @@ double usrp1_impl::update_rx_samp_rate(const double samp_rate){ _iface->poke32(FR_DECIM_RATE, rate/2 - 1); this->restore_rx(s); - _io_impl->recv_handler.set_samp_rate(_master_clock_rate / rate); + //update the streamer if created + boost::shared_ptr my_streamer = + boost::dynamic_pointer_cast(_rx_streamer.lock()); + if (my_streamer.get() != NULL){ + my_streamer->set_samp_rate(_master_clock_rate / rate); + } + return _master_clock_rate / rate; } double usrp1_impl::update_tx_samp_rate(const double samp_rate){ - boost::mutex::scoped_lock lock = _io_impl->send_handler.get_scoped_lock(); const size_t rate = uhd::clip( boost::math::iround(_master_clock_rate / samp_rate), size_t(std::ceil(_master_clock_rate / 8e6)), 256 @@ -402,10 +468,26 @@ double usrp1_impl::update_tx_samp_rate(const double samp_rate){ _iface->poke32(FR_INTERP_RATE, rate/2 - 1); this->restore_tx(s); - _io_impl->send_handler.set_samp_rate(_master_clock_rate / rate); + //update the streamer if created + boost::shared_ptr my_streamer = + boost::dynamic_pointer_cast(_tx_streamer.lock()); + if (my_streamer.get() != NULL){ + my_streamer->set_samp_rate(_master_clock_rate / rate); + } + return _master_clock_rate / rate; } +void usrp1_impl::update_rates(void){ + const fs_path mb_path = "/mboards/0"; + BOOST_FOREACH(const std::string &name, _tree->list(mb_path / "rx_dsps")){ + _tree->access(mb_path / "rx_dsps" / name / "rate" / "value").update(); + } + BOOST_FOREACH(const std::string &name, _tree->list(mb_path / "tx_dsps")){ + _tree->access(mb_path / "tx_dsps" / name / "rate" / "value").update(); + } +} + double usrp1_impl::update_rx_dsp_freq(const size_t dspno, const double freq_){ //correct for outside of rate (wrap around) @@ -443,67 +525,82 @@ bool usrp1_impl::recv_async_msg( } /*********************************************************************** - * Data send + helper functions + * Receive streamer **********************************************************************/ -size_t usrp1_impl::get_max_send_samps_per_packet(void) const { - return (_data_transport->get_send_frame_size() - alignment_padding) - / _tx_otw_type.get_sample_size() - / _tx_subdev_spec.size() - ; -} +rx_streamer::sptr usrp1_impl::get_rx_streamer(const uhd::streamer_args &args){ + //map an empty channel set to chan0 + const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; + + //calculate packet size + const size_t bpp = _data_transport->get_recv_frame_size()/channels.size(); + const size_t spp = bpp/convert::get_bytes_per_item(args.otw_format); + + //make the new streamer given the samples per packet + boost::shared_ptr my_streamer = + boost::make_shared(spp, _soft_time_ctrl); + + //init some streamer stuff + my_streamer->set_tick_rate(_master_clock_rate); + my_streamer->set_vrt_unpacker(&usrp1_bs_vrt_unpacker); + my_streamer->set_xport_chan_get_buff(0, boost::bind( + &uhd::transport::zero_copy_if::get_recv_buff, _io_impl->data_transport, _1 + )); -size_t usrp1_impl::send( - const send_buffs_type &buffs, size_t nsamps_per_buff, - const tx_metadata_t &metadata, const io_type_t &io_type, - send_mode_t send_mode, double timeout -){ - if (_soft_time_ctrl->send_pre(metadata, timeout)) return 0; + //set the converter + uhd::convert::id_type id; + id.input_markup = args.otw_format + "_item32_le"; + id.num_inputs = channels.size(); + id.output_markup = args.cpu_format; + id.num_outputs = 1; + id.args = args.args; + my_streamer->set_converter(id); - this->tx_stream_on_off(true); //always enable (it will do the right thing) - size_t num_samps_sent = _io_impl->send_handler.send( - buffs, nsamps_per_buff, - metadata, io_type, - send_mode, timeout - ); + //save as weak ptr for update access + _rx_streamer = my_streamer; - //handle eob flag (commit the buffer, /*disable the DACs*/) - //check num samps sent to avoid flush on incomplete/timeout - if (metadata.end_of_burst and num_samps_sent == nsamps_per_buff){ - async_metadata_t metadata; - metadata.channel = 0; - metadata.has_time_spec = true; - metadata.time_spec = _soft_time_ctrl->get_time(); - metadata.event_code = async_metadata_t::EVENT_CODE_BURST_ACK; - _soft_time_ctrl->get_async_queue().push_with_pop_on_full(metadata); - this->tx_stream_on_off(false); - } + //sets all tick and samp rates on this streamer + this->update_rates(); - return num_samps_sent; + return my_streamer; } /*********************************************************************** - * Data recv + helper functions + * Transmit streamer **********************************************************************/ -size_t usrp1_impl::get_max_recv_samps_per_packet(void) const { - return _data_transport->get_recv_frame_size() - / _rx_otw_type.get_sample_size() - / _rx_subdev_spec.size() - ; -} +tx_streamer::sptr usrp1_impl::get_tx_streamer(const uhd::streamer_args &args){ + //map an empty channel set to chan0 + const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; + + //calculate packet size + const size_t bpp = _data_transport->get_send_frame_size()/channels.size(); + const size_t spp = bpp/convert::get_bytes_per_item(args.otw_format); + + //make the new streamer given the samples per packet + boost::function tx_fcn = boost::bind(&usrp1_impl::tx_stream_on_off, this, _1); + boost::shared_ptr my_streamer = + boost::make_shared(spp, _soft_time_ctrl, tx_fcn); + + //init some streamer stuff + my_streamer->set_tick_rate(_master_clock_rate); + my_streamer->set_vrt_packer(&usrp1_bs_vrt_packer); + my_streamer->set_xport_chan_get_buff(0, boost::bind( + &usrp1_impl::io_impl::get_send_buff, _io_impl.get(), _1 + )); -size_t usrp1_impl::recv( - const recv_buffs_type &buffs, size_t nsamps_per_buff, - rx_metadata_t &metadata, const io_type_t &io_type, - recv_mode_t recv_mode, double timeout -){ - //interleave a "soft" inline message into the receive stream: - if (_soft_time_ctrl->get_inline_queue().pop_with_haste(metadata)) return 0; + //set the converter + uhd::convert::id_type id; + id.input_markup = args.cpu_format; + id.num_inputs = 1; + id.output_markup = args.otw_format + "_item32_le"; + id.num_outputs = channels.size(); + id.args = args.args; + my_streamer->set_converter(id); - size_t num_samps_recvd = _io_impl->recv_handler.recv( - buffs, nsamps_per_buff, - metadata, io_type, - recv_mode, timeout - ); + //save as weak ptr for update access + _tx_streamer = my_streamer; + + //sets all tick and samp rates on this streamer + this->update_rates(); - return _soft_time_ctrl->recv_post(metadata, num_samps_recvd); + return my_streamer; } diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index fe4541d38..d169c4823 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -281,6 +281,7 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ for (size_t dspno = 0; dspno < get_num_ddcs(); dspno++){ fs_path rx_dsp_path = mb_path / str(boost::format("rx_dsps/%u") % dspno); _tree->create(rx_dsp_path / "rate/value") + .set(1e6) .coerce(boost::bind(&usrp1_impl::update_rx_samp_rate, this, _1)); _tree->create(rx_dsp_path / "freq/value") .coerce(boost::bind(&usrp1_impl::update_rx_dsp_freq, this, dspno, _1)); @@ -301,6 +302,7 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ for (size_t dspno = 0; dspno < get_num_ducs(); dspno++){ fs_path tx_dsp_path = mb_path / str(boost::format("tx_dsps/%u") % dspno); _tree->create(tx_dsp_path / "rate/value") + .set(1e6) .coerce(boost::bind(&usrp1_impl::update_tx_samp_rate, this, _1)); _tree->create(tx_dsp_path / "freq/value") .coerce(boost::bind(&usrp1_impl::update_tx_dsp_freq, this, dspno, _1)); @@ -382,14 +384,7 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ //////////////////////////////////////////////////////////////////// // do some post-init tasks //////////////////////////////////////////////////////////////////// - //and now that the tick rate is set, init the host rates to something - BOOST_FOREACH(const std::string &name, _tree->list(mb_path / "rx_dsps")){ - _tree->access(mb_path / "rx_dsps" / name / "rate" / "value").set(1e6); - } - BOOST_FOREACH(const std::string &name, _tree->list(mb_path / "tx_dsps")){ - _tree->access(mb_path / "tx_dsps" / name / "rate" / "value").set(1e6); - } - + this->update_rates(); if (_tree->list(mb_path / "rx_dsps").size() > 0) _tree->access(mb_path / "rx_subdev_spec").set(_rx_subdev_spec); if (_tree->list(mb_path / "tx_dsps").size() > 0) diff --git a/host/lib/usrp/usrp1/usrp1_impl.hpp b/host/lib/usrp/usrp1/usrp1_impl.hpp index 68ce31a54..7776ea8d6 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.hpp +++ b/host/lib/usrp/usrp1/usrp1_impl.hpp @@ -55,21 +55,8 @@ public: ~usrp1_impl(void); //the io interface - size_t send(const send_buffs_type &, - size_t, - const uhd::tx_metadata_t &, - const uhd::io_type_t &, - send_mode_t, double); - - size_t recv(const recv_buffs_type &, - size_t, uhd::rx_metadata_t &, - const uhd::io_type_t &, - recv_mode_t, double); - - size_t get_max_send_samps_per_packet(void) const; - - size_t get_max_recv_samps_per_packet(void) const; - + uhd::rx_streamer::sptr get_rx_streamer(const uhd::streamer_args &args); + uhd::tx_streamer::sptr get_tx_streamer(const uhd::streamer_args &args); bool recv_async_msg(uhd::async_metadata_t &, double); private: @@ -94,6 +81,10 @@ private: double _master_clock_rate; //clock rate shadow + //weak pointers to streamers for update purposes + boost::weak_ptr _rx_streamer; + boost::weak_ptr _tx_streamer; + void set_mb_eeprom(const uhd::usrp::mboard_eeprom_t &); void set_db_eeprom(const std::string &, const std::string &, const uhd::usrp::dboard_eeprom_t &); double update_rx_codec_gain(const std::string &, const double); //sets A and B at once @@ -101,6 +92,7 @@ private: void update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &); double update_rx_samp_rate(const double); double update_tx_samp_rate(const double); + void update_rates(void); double update_rx_dsp_freq(const size_t, const double); double update_tx_dsp_freq(const size_t, const double); @@ -119,8 +111,7 @@ private: void tx_stream_on_off(bool); void handle_overrun(size_t); - //otw types - uhd::otw_type_t _rx_otw_type, _tx_otw_type; + //channel mapping shadows uhd::usrp::subdev_spec_t _rx_subdev_spec, _tx_subdev_spec; //capabilities -- cgit v1.2.3 From fac15db5d77c5196badb4a06f2f5fec34eb57337 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Thu, 6 Oct 2011 09:25:54 -0700 Subject: uhd: renamed some of the stream types and functions --- host/examples/benchmark_rate.cpp | 8 +- host/examples/latency_test.cpp | 6 +- host/examples/rx_ascii_art_dft.cpp | 4 +- host/examples/rx_multi_samples.cpp | 4 +- host/examples/rx_samples_to_file.cpp | 4 +- host/examples/rx_samples_to_udp.cpp | 4 +- host/examples/rx_timed_samples.cpp | 4 +- host/examples/test_messages.cpp | 6 +- host/examples/tx_bursts.cpp | 4 +- host/examples/tx_samples_from_file.cpp | 4 +- host/examples/tx_timed_samples.cpp | 4 +- host/examples/tx_waveforms.cpp | 4 +- host/include/uhd/CMakeLists.txt | 2 +- host/include/uhd/device.hpp | 6 +- host/include/uhd/device_deprecated.ipp | 16 +- host/include/uhd/stream.hpp | 189 +++++++++++++++++++++++ host/include/uhd/streamer.hpp | 189 ----------------------- host/include/uhd/usrp/multi_usrp.hpp | 8 +- host/lib/transport/super_recv_packet_handler.hpp | 2 +- host/lib/transport/super_send_packet_handler.hpp | 2 +- host/lib/usrp/usrp1/io_impl.cpp | 4 +- host/lib/usrp/usrp1/usrp1_impl.hpp | 4 +- host/lib/usrp/usrp2/io_impl.cpp | 4 +- host/lib/usrp/usrp2/usrp2_impl.hpp | 4 +- 24 files changed, 243 insertions(+), 243 deletions(-) create mode 100644 host/include/uhd/stream.hpp delete mode 100644 host/include/uhd/streamer.hpp (limited to 'host/lib/usrp/usrp1') diff --git a/host/examples/benchmark_rate.cpp b/host/examples/benchmark_rate.cpp index 7862bd44b..fce184514 100644 --- a/host/examples/benchmark_rate.cpp +++ b/host/examples/benchmark_rate.cpp @@ -44,8 +44,8 @@ void benchmark_rx_rate(uhd::usrp::multi_usrp::sptr usrp){ uhd::set_thread_priority_safe(); //create a receive streamer - uhd::streamer_args stream_args("fc32"); //complex floats - uhd::rx_streamer::sptr rx_stream = usrp->get_rx_streamer(stream_args); + uhd::stream_args_t stream_args("fc32"); //complex floats + uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args); //print pre-test summary std::cout << boost::format( @@ -98,8 +98,8 @@ void benchmark_tx_rate(uhd::usrp::multi_usrp::sptr usrp){ uhd::set_thread_priority_safe(); //create a transmit streamer - uhd::streamer_args stream_args("fc32"); //complex floats - uhd::tx_streamer::sptr tx_stream = usrp->get_tx_streamer(stream_args); + uhd::stream_args_t stream_args("fc32"); //complex floats + uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(stream_args); //print pre-test summary std::cout << boost::format( diff --git a/host/examples/latency_test.cpp b/host/examples/latency_test.cpp index b995b0433..518d2383a 100644 --- a/host/examples/latency_test.cpp +++ b/host/examples/latency_test.cpp @@ -84,9 +84,9 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ std::vector > buffer(nsamps); //create RX and TX streamers - uhd::streamer_args stream_args("fc32"); //complex floats - uhd::rx_streamer::sptr rx_stream = usrp->get_rx_streamer(stream_args); - uhd::tx_streamer::sptr tx_stream = usrp->get_tx_streamer(stream_args); + uhd::stream_args_t stream_args("fc32"); //complex floats + uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args); + uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(stream_args); //initialize result counts int time_error = 0; diff --git a/host/examples/rx_ascii_art_dft.cpp b/host/examples/rx_ascii_art_dft.cpp index 14b83fb65..2e5bbba9d 100644 --- a/host/examples/rx_ascii_art_dft.cpp +++ b/host/examples/rx_ascii_art_dft.cpp @@ -148,8 +148,8 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ } //create a receive streamer - uhd::streamer_args stream_args("fc32"); //complex floats - uhd::rx_streamer::sptr rx_stream = usrp->get_rx_streamer(stream_args); + uhd::stream_args_t stream_args("fc32"); //complex floats + uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args); //allocate recv buffer and metatdata uhd::rx_metadata_t md; diff --git a/host/examples/rx_multi_samples.cpp b/host/examples/rx_multi_samples.cpp index 56aed60af..7561f1285 100644 --- a/host/examples/rx_multi_samples.cpp +++ b/host/examples/rx_multi_samples.cpp @@ -113,10 +113,10 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //create a receive streamer //linearly map channels (index0 = channel0, index1 = channel1, ...) - uhd::streamer_args stream_args("fc32"); //complex floats + uhd::stream_args_t stream_args("fc32"); //complex floats for (size_t chan = 0; chan < usrp->get_rx_num_channels(); chan++) stream_args.channels.push_back(chan); //linear mapping - uhd::rx_streamer::sptr rx_stream = usrp->get_rx_streamer(stream_args); + uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args); //setup streaming std::cout << std::endl; diff --git a/host/examples/rx_samples_to_file.cpp b/host/examples/rx_samples_to_file.cpp index 58bd158a5..605439748 100644 --- a/host/examples/rx_samples_to_file.cpp +++ b/host/examples/rx_samples_to_file.cpp @@ -39,8 +39,8 @@ template void recv_to_file( size_t samps_per_buff ){ //create a receive streamer - uhd::streamer_args stream_args(cpu_format); - uhd::rx_streamer::sptr rx_stream = usrp->get_rx_streamer(stream_args); + uhd::stream_args_t stream_args(cpu_format); + uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args); uhd::rx_metadata_t md; std::vector buff(samps_per_buff); diff --git a/host/examples/rx_samples_to_udp.cpp b/host/examples/rx_samples_to_udp.cpp index 3db436ad5..cf7fd493a 100644 --- a/host/examples/rx_samples_to_udp.cpp +++ b/host/examples/rx_samples_to_udp.cpp @@ -131,8 +131,8 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ } //create a receive streamer - uhd::streamer_args stream_args("fc32"); //complex floats - uhd::rx_streamer::sptr rx_stream = usrp->get_rx_streamer(stream_args); + uhd::stream_args_t stream_args("fc32"); //complex floats + uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args); //setup streaming uhd::stream_cmd_t stream_cmd(uhd::stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE); diff --git a/host/examples/rx_timed_samples.cpp b/host/examples/rx_timed_samples.cpp index 6389375d9..0851593cd 100644 --- a/host/examples/rx_timed_samples.cpp +++ b/host/examples/rx_timed_samples.cpp @@ -71,8 +71,8 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ usrp->set_time_now(uhd::time_spec_t(0.0)); //create a receive streamer - uhd::streamer_args stream_args("fc32"); //complex floats - uhd::rx_streamer::sptr rx_stream = usrp->get_rx_streamer(stream_args); + uhd::stream_args_t stream_args("fc32"); //complex floats + uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args); //setup streaming std::cout << std::endl; diff --git a/host/examples/test_messages.cpp b/host/examples/test_messages.cpp index 668f25ef3..f24a172d1 100644 --- a/host/examples/test_messages.cpp +++ b/host/examples/test_messages.cpp @@ -302,9 +302,9 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ std::cout << boost::format("Using Device: %s") % usrp->get_pp_string() << std::endl; //create RX and TX streamers - uhd::streamer_args stream_args("fc32"); //complex floats - uhd::rx_streamer::sptr rx_stream = usrp->get_rx_streamer(stream_args); - uhd::tx_streamer::sptr tx_stream = usrp->get_tx_streamer(stream_args); + uhd::stream_args_t stream_args("fc32"); //complex floats + uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args); + uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(stream_args); //------------------------------------------------------------------ // begin messages test diff --git a/host/examples/tx_bursts.cpp b/host/examples/tx_bursts.cpp index 98853ce20..f5ae18a9f 100644 --- a/host/examples/tx_bursts.cpp +++ b/host/examples/tx_bursts.cpp @@ -94,8 +94,8 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ usrp->set_time_now(uhd::time_spec_t(0.0)); //create a transmit streamer - uhd::streamer_args stream_args("fc32"); //complex floats - uhd::tx_streamer::sptr tx_stream = usrp->get_tx_streamer(stream_args); + uhd::stream_args_t stream_args("fc32"); //complex floats + uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(stream_args); //allocate buffer with data to send const size_t spb = tx_stream->get_max_num_samps(); diff --git a/host/examples/tx_samples_from_file.cpp b/host/examples/tx_samples_from_file.cpp index 09939183b..964c6cea8 100644 --- a/host/examples/tx_samples_from_file.cpp +++ b/host/examples/tx_samples_from_file.cpp @@ -34,8 +34,8 @@ template void send_from_file( size_t samps_per_buff ){ //create a transmit streamer - uhd::streamer_args stream_args(cpu_format); - uhd::tx_streamer::sptr tx_stream = usrp->get_tx_streamer(stream_args); + uhd::stream_args_t stream_args(cpu_format); + uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(stream_args); uhd::tx_metadata_t md; md.start_of_burst = false; diff --git a/host/examples/tx_timed_samples.cpp b/host/examples/tx_timed_samples.cpp index 3daf1974a..3b8cc75d4 100644 --- a/host/examples/tx_timed_samples.cpp +++ b/host/examples/tx_timed_samples.cpp @@ -74,8 +74,8 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ usrp->set_time_now(uhd::time_spec_t(0.0)); //create a transmit streamer - uhd::streamer_args stream_args("fc32"); //complex floats - uhd::tx_streamer::sptr tx_stream = usrp->get_tx_streamer(stream_args); + uhd::stream_args_t stream_args("fc32"); //complex floats + uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(stream_args); //allocate buffer with data to send std::vector > buff(tx_stream->get_max_num_samps(), std::complex(ampl, ampl)); diff --git a/host/examples/tx_waveforms.cpp b/host/examples/tx_waveforms.cpp index 9aa3ec71f..1eb6c2f1e 100644 --- a/host/examples/tx_waveforms.cpp +++ b/host/examples/tx_waveforms.cpp @@ -204,10 +204,10 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //create a transmit streamer //linearly map channels (index0 = channel0, index1 = channel1, ...) - uhd::streamer_args stream_args("fc32"); + uhd::stream_args_t stream_args("fc32"); for (size_t chan = 0; chan < usrp->get_tx_num_channels(); chan++) stream_args.channels.push_back(chan); //linear mapping - uhd::tx_streamer::sptr tx_stream = usrp->get_tx_streamer(stream_args); + uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(stream_args); //allocate a buffer which we re-use for each channel std::vector > buff(spb); diff --git a/host/include/uhd/CMakeLists.txt b/host/include/uhd/CMakeLists.txt index 6b277654d..2b0c6ec14 100644 --- a/host/include/uhd/CMakeLists.txt +++ b/host/include/uhd/CMakeLists.txt @@ -30,7 +30,7 @@ INSTALL(FILES exception.hpp property_tree.ipp property_tree.hpp - streamer.hpp + stream.hpp version.hpp wax.hpp DESTINATION ${INCLUDE_DIR}/uhd diff --git a/host/include/uhd/device.hpp b/host/include/uhd/device.hpp index c96139858..89c6332da 100644 --- a/host/include/uhd/device.hpp +++ b/host/include/uhd/device.hpp @@ -19,7 +19,7 @@ #define INCLUDED_UHD_DEVICE_HPP #include -#include +#include #include #include #include @@ -77,10 +77,10 @@ public: static sptr make(const device_addr_t &hint, size_t which = 0); //! Make a new receive streamer from the streamer arguments - virtual rx_streamer::sptr get_rx_streamer(const streamer_args &args) = 0; + virtual rx_streamer::sptr get_rx_stream(const stream_args_t &args) = 0; //! Make a new transmit streamer from the streamer arguments - virtual tx_streamer::sptr get_tx_streamer(const streamer_args &args) = 0; + virtual tx_streamer::sptr get_tx_stream(const stream_args_t &args) = 0; /*! * Receive and asynchronous message from the device. diff --git a/host/include/uhd/device_deprecated.ipp b/host/include/uhd/device_deprecated.ipp index 7afaaca2d..8e61c389f 100644 --- a/host/include/uhd/device_deprecated.ipp +++ b/host/include/uhd/device_deprecated.ipp @@ -80,12 +80,12 @@ size_t send( if (_tx_streamer.get() == NULL or _tx_streamer->get_num_channels() != buffs.size() or _send_tid != io_type.tid){ _send_tid = io_type.tid; _tx_streamer.reset(); //cleanup possible old one - streamer_args args; + stream_args_t args; args.cpu_format = (_send_tid == io_type_t::COMPLEX_FLOAT32)? "fc32" : "sc16"; args.otw_format = "sc16"; for (size_t ch = 0; ch < buffs.size(); ch++) args.channels.push_back(ch); //linear mapping - _tx_streamer = get_tx_streamer(args); + _tx_streamer = get_tx_stream(args); } const size_t nsamps = (send_mode == SEND_MODE_ONE_PACKET)? std::min(nsamps_per_buff, get_max_send_samps_per_packet()) : @@ -135,12 +135,12 @@ size_t recv( if (_rx_streamer.get() == NULL or _rx_streamer->get_num_channels() != buffs.size() or _recv_tid != io_type.tid){ _recv_tid = io_type.tid; _rx_streamer.reset(); //cleanup possible old one - streamer_args args; + stream_args_t args; args.cpu_format = (_recv_tid == io_type_t::COMPLEX_FLOAT32)? "fc32" : "sc16"; args.otw_format = "sc16"; for (size_t ch = 0; ch < buffs.size(); ch++) args.channels.push_back(ch); //linear mapping - _rx_streamer = get_rx_streamer(args); + _rx_streamer = get_rx_stream(args); } const size_t nsamps = (recv_mode == RECV_MODE_ONE_PACKET)? std::min(nsamps_per_buff, get_max_recv_samps_per_packet()) : @@ -154,10 +154,10 @@ size_t recv( */ size_t get_max_send_samps_per_packet(void){ if (_tx_streamer.get() == NULL){ - streamer_args args; + stream_args_t args; args.cpu_format = "fc32"; args.otw_format = "sc16"; - _tx_streamer = get_tx_streamer(args); + _tx_streamer = get_tx_stream(args); _send_tid = io_type_t::COMPLEX_FLOAT32; } return _tx_streamer->get_max_num_samps(); @@ -169,10 +169,10 @@ size_t get_max_send_samps_per_packet(void){ */ size_t get_max_recv_samps_per_packet(void){ if (_rx_streamer.get() == NULL){ - streamer_args args; + stream_args_t args; args.cpu_format = "fc32"; args.otw_format = "sc16"; - _rx_streamer = get_rx_streamer(args); + _rx_streamer = get_rx_stream(args); _recv_tid = io_type_t::COMPLEX_FLOAT32; } return _rx_streamer->get_max_num_samps(); diff --git a/host/include/uhd/stream.hpp b/host/include/uhd/stream.hpp new file mode 100644 index 000000000..583dfd1e4 --- /dev/null +++ b/host/include/uhd/stream.hpp @@ -0,0 +1,189 @@ +// +// Copyright 2011 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_STREAM_HPP +#define INCLUDED_UHD_STREAM_HPP + +#include +#include +#include +#include +#include +#include +#include + +namespace uhd{ + +/*! + * A struct of parameters to construct a streamer. + * + * Note: + * Not all combinations of CPU and OTW format have conversion support. + * You may however write and register your own conversion routines. + */ +struct UHD_API stream_args_t{ + + //! Convenience constructor for streamer args + stream_args_t( + const std::string &cpu = "fc32", + const std::string &otw = "sc16" + ){ + cpu_format = cpu; + otw_format = otw; + } + + /*! + * The CPU format is a string that describes the format of host memory. + * Common CPU formats are: + * - fc32 - complex + * - fc64 - complex + * - sc16 - complex + * - sc8 - complex + * - f32 - float + * - f64 - double + * - s16 - int16_t + * - s8 - int8_t + */ + std::string cpu_format; + + /*! + * The OTW format is a string that describes the format over-the-wire. + * Common OTW format are: + * - sc16 - Q16 I16 + * - sc8 - Q8_1 I8_1 Q8_0 I8_0 + * - s16 - R16_1 R16_0 + * - s8 - R8_3 R8_2 R8_1 R8_0 + */ + std::string otw_format; + + /*! + * The args parameter is currently unused. Leave it blank. + * The intention is that a user with a custom DSP design + * may want to pass args and do something special with it. + */ + std::string args; + + /*! + * The channels is a list of channel numbers. + * Leave this blank to default to channel 0. + * Set channels for a multi-channel application. + * Channel mapping depends on the front-end selection. + */ + std::vector channels; +}; + +/*! + * The RX streamer is the host interface to receiving samples. + * It represents the layer between the samples on the host + * and samples inside the device's receive DSP processing. + */ +class UHD_API rx_streamer : boost::noncopyable{ +public: + typedef boost::shared_ptr sptr; + + //! Get the number of channels associated with this streamer + virtual size_t get_num_channels(void) const = 0; + + //! Get the max number of samples per buffer per packet + virtual size_t get_max_num_samps(void) const = 0; + + //! Typedef for a pointer to a single, or a collection of recv buffers + typedef ref_vector buffs_type; + + /*! + * Receive buffers containing samples described by the metadata. + * + * Receive handles fragmentation as follows: + * If the buffer has insufficient space to hold all samples + * that were received in a single packet over-the-wire, + * then the buffer will be completely filled and the implementation + * will hold a pointer into the remaining portion of the packet. + * Subsequent calls will load from the remainder of the packet, + * and will flag the metadata to show that this is a fragment. + * The next call to receive, after the remainder becomes exahausted, + * will perform an over-the-wire receive as usual. + * See the rx metadata fragment flags and offset fields for details. + * + * This is a blocking call and will not return until the number + * of samples returned have been written into each buffer. + * Under a timeout condition, the number of samples returned + * may be less than the number of samples specified. + * + * \param buffs a vector of writable memory to fill with samples + * \param nsamps_per_buff the size of each buffer in number of samples + * \param metadata data to fill describing the buffer + * \param timeout the timeout in seconds to wait for a packet + * \return the number of samples received or 0 on error + */ + virtual size_t recv( + const buffs_type &buffs, + const size_t nsamps_per_buff, + rx_metadata_t &metadata, + double timeout = 0.1 + ) = 0; +}; + +/*! + * The TX streamer is the host interface to transmitting samples. + * It represents the layer between the samples on the host + * and samples inside the device's transmit DSP processing. + */ +class UHD_API tx_streamer : boost::noncopyable{ +public: + typedef boost::shared_ptr sptr; + + //! Get the number of channels associated with this streamer + virtual size_t get_num_channels(void) const = 0; + + //! Get the max number of samples per buffer per packet + virtual size_t get_max_num_samps(void) const = 0; + + //! Typedef for a pointer to a single, or a collection of send buffers + typedef ref_vector buffs_type; + + /*! + * Send buffers containing samples described by the metadata. + * + * Send handles fragmentation as follows: + * If the buffer has more items than the maximum per packet, + * the send method will fragment the samples across several packets. + * Send will respect the burst flags when fragmenting to ensure + * that start of burst can only be set on the first fragment and + * that end of burst can only be set on the final fragment. + * + * This is a blocking call and will not return until the number + * of samples returned have been read out of each buffer. + * Under a timeout condition, the number of samples returned + * may be less than the number of samples specified. + * + * \param buffs a vector of read-only memory containing samples + * \param nsamps_per_buff the number of samples to send, per buffer + * \param metadata data describing the buffer's contents + * \param timeout the timeout in seconds to wait on a packet + * \return the number of samples sent + */ + virtual size_t send( + const buffs_type &buffs, + const size_t nsamps_per_buff, + const tx_metadata_t &metadata, + double timeout = 0.1 + ) = 0; +}; + +} //namespace uhd + +#endif /* INCLUDED_UHD_STREAM_HPP */ diff --git a/host/include/uhd/streamer.hpp b/host/include/uhd/streamer.hpp deleted file mode 100644 index c9c6fef89..000000000 --- a/host/include/uhd/streamer.hpp +++ /dev/null @@ -1,189 +0,0 @@ -// -// Copyright 2011 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_STREAMER_HPP -#define INCLUDED_UHD_STREAMER_HPP - -#include -#include -#include -#include -#include -#include -#include - -namespace uhd{ - -/*! - * A struct of parameters to construct a streamer. - * - * Note: - * Not all combinations of CPU and OTW format have conversion support. - * You may however write and register your own conversion routines. - */ -struct UHD_API streamer_args{ - - //! Convenience constructor for streamer args - streamer_args( - const std::string &cpu = "fc32", - const std::string &otw = "sc16" - ){ - cpu_format = cpu; - otw_format = otw; - } - - /*! - * The CPU format is a string that describes the format of host memory. - * Common CPU formats are: - * - fc32 - complex - * - fc64 - complex - * - sc16 - complex - * - sc8 - complex - * - f32 - float - * - f64 - double - * - s16 - int16_t - * - s8 - int8_t - */ - std::string cpu_format; - - /*! - * The OTW format is a string that describes the format over-the-wire. - * Common OTW format are: - * - sc16 - Q16 I16 - * - sc8 - Q8_1 I8_1 Q8_0 I8_0 - * - s16 - R16_1 R16_0 - * - s8 - R8_3 R8_2 R8_1 R8_0 - */ - std::string otw_format; - - /*! - * The args parameter is currently unused. Leave it blank. - * The intention is that a user with a custom DSP design - * may want to pass args and do something special with it. - */ - std::string args; - - /*! - * The channels is a list of channel numbers. - * Leave this blank to default to channel 0. - * Set channels for a multi-channel application. - * Channel mapping depends on the front-end selection. - */ - std::vector channels; -}; - -/*! - * The RX streamer is the host interface to receiving samples. - * It represents the layer between the samples on the host - * and samples inside the device's receive DSP processing. - */ -class UHD_API rx_streamer : boost::noncopyable{ -public: - typedef boost::shared_ptr sptr; - - //! Get the number of channels associated with this streamer - virtual size_t get_num_channels(void) const = 0; - - //! Get the max number of samples per buffer per packet - virtual size_t get_max_num_samps(void) const = 0; - - //! Typedef for a pointer to a single, or a collection of recv buffers - typedef ref_vector buffs_type; - - /*! - * Receive buffers containing samples described by the metadata. - * - * Receive handles fragmentation as follows: - * If the buffer has insufficient space to hold all samples - * that were received in a single packet over-the-wire, - * then the buffer will be completely filled and the implementation - * will hold a pointer into the remaining portion of the packet. - * Subsequent calls will load from the remainder of the packet, - * and will flag the metadata to show that this is a fragment. - * The next call to receive, after the remainder becomes exahausted, - * will perform an over-the-wire receive as usual. - * See the rx metadata fragment flags and offset fields for details. - * - * This is a blocking call and will not return until the number - * of samples returned have been written into each buffer. - * Under a timeout condition, the number of samples returned - * may be less than the number of samples specified. - * - * \param buffs a vector of writable memory to fill with samples - * \param nsamps_per_buff the size of each buffer in number of samples - * \param metadata data to fill describing the buffer - * \param timeout the timeout in seconds to wait for a packet - * \return the number of samples received or 0 on error - */ - virtual size_t recv( - const buffs_type &buffs, - const size_t nsamps_per_buff, - rx_metadata_t &metadata, - double timeout = 0.1 - ) = 0; -}; - -/*! - * The TX streamer is the host interface to transmitting samples. - * It represents the layer between the samples on the host - * and samples inside the device's transmit DSP processing. - */ -class UHD_API tx_streamer : boost::noncopyable{ -public: - typedef boost::shared_ptr sptr; - - //! Get the number of channels associated with this streamer - virtual size_t get_num_channels(void) const = 0; - - //! Get the max number of samples per buffer per packet - virtual size_t get_max_num_samps(void) const = 0; - - //! Typedef for a pointer to a single, or a collection of send buffers - typedef ref_vector buffs_type; - - /*! - * Send buffers containing samples described by the metadata. - * - * Send handles fragmentation as follows: - * If the buffer has more items than the maximum per packet, - * the send method will fragment the samples across several packets. - * Send will respect the burst flags when fragmenting to ensure - * that start of burst can only be set on the first fragment and - * that end of burst can only be set on the final fragment. - * - * This is a blocking call and will not return until the number - * of samples returned have been read out of each buffer. - * Under a timeout condition, the number of samples returned - * may be less than the number of samples specified. - * - * \param buffs a vector of read-only memory containing samples - * \param nsamps_per_buff the number of samples to send, per buffer - * \param metadata data describing the buffer's contents - * \param timeout the timeout in seconds to wait on a packet - * \return the number of samples sent - */ - virtual size_t send( - const buffs_type &buffs, - const size_t nsamps_per_buff, - const tx_metadata_t &metadata, - double timeout = 0.1 - ) = 0; -}; - -} //namespace uhd - -#endif /* INCLUDED_UHD_STREAMER_HPP */ diff --git a/host/include/uhd/usrp/multi_usrp.hpp b/host/include/uhd/usrp/multi_usrp.hpp index 303af7ef9..72386204f 100644 --- a/host/include/uhd/usrp/multi_usrp.hpp +++ b/host/include/uhd/usrp/multi_usrp.hpp @@ -109,13 +109,13 @@ public: virtual device::sptr get_device(void) = 0; //! Convenience method to get a RX streamer - rx_streamer::sptr get_rx_streamer(const streamer_args &args){ - return this->get_device()->get_rx_streamer(args); + rx_streamer::sptr get_rx_stream(const stream_args_t &args){ + return this->get_device()->get_rx_stream(args); } //! Convenience method to get a TX streamer - tx_streamer::sptr get_tx_streamer(const streamer_args &args){ - return this->get_device()->get_tx_streamer(args); + tx_streamer::sptr get_tx_stream(const stream_args_t &args){ + return this->get_device()->get_tx_stream(args); } /******************************************************************* diff --git a/host/lib/transport/super_recv_packet_handler.hpp b/host/lib/transport/super_recv_packet_handler.hpp index f4dbc5531..de7b4b34c 100644 --- a/host/lib/transport/super_recv_packet_handler.hpp +++ b/host/lib/transport/super_recv_packet_handler.hpp @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/host/lib/transport/super_send_packet_handler.hpp b/host/lib/transport/super_send_packet_handler.hpp index 079fea11e..42bac5e21 100644 --- a/host/lib/transport/super_send_packet_handler.hpp +++ b/host/lib/transport/super_send_packet_handler.hpp @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 7d4fe2ec7..22c2db6ae 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -527,7 +527,7 @@ bool usrp1_impl::recv_async_msg( /*********************************************************************** * Receive streamer **********************************************************************/ -rx_streamer::sptr usrp1_impl::get_rx_streamer(const uhd::streamer_args &args){ +rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ //map an empty channel set to chan0 const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; @@ -567,7 +567,7 @@ rx_streamer::sptr usrp1_impl::get_rx_streamer(const uhd::streamer_args &args){ /*********************************************************************** * Transmit streamer **********************************************************************/ -tx_streamer::sptr usrp1_impl::get_tx_streamer(const uhd::streamer_args &args){ +tx_streamer::sptr usrp1_impl::get_tx_stream(const uhd::stream_args_t &args){ //map an empty channel set to chan0 const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; diff --git a/host/lib/usrp/usrp1/usrp1_impl.hpp b/host/lib/usrp/usrp1/usrp1_impl.hpp index 7776ea8d6..c777307ee 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.hpp +++ b/host/lib/usrp/usrp1/usrp1_impl.hpp @@ -55,8 +55,8 @@ public: ~usrp1_impl(void); //the io interface - uhd::rx_streamer::sptr get_rx_streamer(const uhd::streamer_args &args); - uhd::tx_streamer::sptr get_tx_streamer(const uhd::streamer_args &args); + uhd::rx_streamer::sptr get_rx_stream(const uhd::stream_args_t &args); + uhd::tx_streamer::sptr get_tx_stream(const uhd::stream_args_t &args); bool recv_async_msg(uhd::async_metadata_t &, double); private: diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index f271d480a..d37be403b 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -366,7 +366,7 @@ bool usrp2_impl::recv_async_msg( /*********************************************************************** * Receive streamer **********************************************************************/ -rx_streamer::sptr usrp2_impl::get_rx_streamer(const uhd::streamer_args &args){ +rx_streamer::sptr usrp2_impl::get_rx_stream(const uhd::stream_args_t &args){ //map an empty channel set to chan0 const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; @@ -426,7 +426,7 @@ rx_streamer::sptr usrp2_impl::get_rx_streamer(const uhd::streamer_args &args){ /*********************************************************************** * Transmit streamer **********************************************************************/ -tx_streamer::sptr usrp2_impl::get_tx_streamer(const uhd::streamer_args &args){ +tx_streamer::sptr usrp2_impl::get_tx_stream(const uhd::stream_args_t &args){ //map an empty channel set to chan0 const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; diff --git a/host/lib/usrp/usrp2/usrp2_impl.hpp b/host/lib/usrp/usrp2/usrp2_impl.hpp index a67c704c8..31a390af7 100644 --- a/host/lib/usrp/usrp2/usrp2_impl.hpp +++ b/host/lib/usrp/usrp2/usrp2_impl.hpp @@ -72,8 +72,8 @@ public: ~usrp2_impl(void); //the io interface - uhd::rx_streamer::sptr get_rx_streamer(const uhd::streamer_args &args); - uhd::tx_streamer::sptr get_tx_streamer(const uhd::streamer_args &args); + uhd::rx_streamer::sptr get_rx_stream(const uhd::stream_args_t &args); + uhd::tx_streamer::sptr get_tx_stream(const uhd::stream_args_t &args); bool recv_async_msg(uhd::async_metadata_t &, double); private: -- cgit v1.2.3 From de17ef4614c3c14212f239e3c735bfde3f47a68f Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Thu, 6 Oct 2011 13:38:29 -0700 Subject: usrp1: multi channel receive working --- host/lib/convert/convert_impl.cpp | 2 +- host/lib/transport/super_recv_packet_handler.hpp | 2 +- host/lib/transport/super_send_packet_handler.hpp | 2 +- host/lib/usrp/usrp1/io_impl.cpp | 8 ++++---- 4 files changed, 7 insertions(+), 7 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/lib/convert/convert_impl.cpp b/host/lib/convert/convert_impl.cpp index 5c9e77e93..280957c2a 100644 --- a/host/lib/convert/convert_impl.cpp +++ b/host/lib/convert/convert_impl.cpp @@ -124,7 +124,7 @@ size_t convert::get_bytes_per_item(const std::string &markup){ return get_bytes_per_item(markup.substr(0, pos)); } - throw uhd::key_error("Cannot find an item size " + markup); + throw uhd::key_error("Cannot find an item size:\n" + markup); } UHD_STATIC_BLOCK(convert_register_item_sizes){ diff --git a/host/lib/transport/super_recv_packet_handler.hpp b/host/lib/transport/super_recv_packet_handler.hpp index de7b4b34c..83c8988e8 100644 --- a/host/lib/transport/super_recv_packet_handler.hpp +++ b/host/lib/transport/super_recv_packet_handler.hpp @@ -123,7 +123,7 @@ public: //! Set the conversion routine for all channels void set_converter(const uhd::convert::id_type &id){ - _io_buffs.resize(id.num_inputs); + _io_buffs.resize(id.num_outputs); _converter = uhd::convert::get_converter(id); _bytes_per_otw_item = uhd::convert::get_bytes_per_item(id.input_markup); _bytes_per_cpu_item = uhd::convert::get_bytes_per_item(id.output_markup); diff --git a/host/lib/transport/super_send_packet_handler.hpp b/host/lib/transport/super_send_packet_handler.hpp index 42bac5e21..1ac178ad2 100644 --- a/host/lib/transport/super_send_packet_handler.hpp +++ b/host/lib/transport/super_send_packet_handler.hpp @@ -99,7 +99,7 @@ public: //! Set the conversion routine for all channels void set_converter(const uhd::convert::id_type &id){ - _io_buffs.resize(id.num_outputs); + _io_buffs.resize(id.num_inputs); _converter = uhd::convert::get_converter(id); _bytes_per_otw_item = uhd::convert::get_bytes_per_item(id.output_markup); _bytes_per_cpu_item = uhd::convert::get_bytes_per_item(id.input_markup); diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 22c2db6ae..03263ed26 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -549,9 +549,9 @@ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ //set the converter uhd::convert::id_type id; id.input_markup = args.otw_format + "_item32_le"; - id.num_inputs = channels.size(); + id.num_inputs = 1; id.output_markup = args.cpu_format; - id.num_outputs = 1; + id.num_outputs = channels.size(); id.args = args.args; my_streamer->set_converter(id); @@ -590,9 +590,9 @@ tx_streamer::sptr usrp1_impl::get_tx_stream(const uhd::stream_args_t &args){ //set the converter uhd::convert::id_type id; id.input_markup = args.cpu_format; - id.num_inputs = 1; + id.num_inputs = channels.size(); id.output_markup = args.otw_format + "_item32_le"; - id.num_outputs = channels.size(); + id.num_outputs = 1; id.args = args.args; my_streamer->set_converter(id); -- cgit v1.2.3 From 4c4f0810ef06be18e989b6933ff236ff97c13dd0 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Thu, 6 Oct 2011 18:41:59 -0700 Subject: usrp1: type conversions and 8-bit work --- host/lib/convert/convert_common.hpp | 12 ++-- host/lib/convert/gen_convert_general.py | 102 ++++++++++++++++++++++++++------ host/lib/usrp/usrp1/io_impl.cpp | 69 ++++++++++++++------- host/lib/usrp/usrp1/usrp1_calc_mux.hpp | 4 +- host/lib/usrp/usrp1/usrp1_impl.cpp | 4 +- host/lib/usrp/usrp1/usrp1_impl.hpp | 4 +- 6 files changed, 143 insertions(+), 52 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/lib/convert/convert_common.hpp b/host/lib/convert/convert_common.hpp index 8c8cc88b0..612fa312b 100644 --- a/host/lib/convert/convert_common.hpp +++ b/host/lib/convert/convert_common.hpp @@ -86,19 +86,19 @@ static UHD_INLINE sc16_t item32_to_sc16(item32_t item, double){ /*********************************************************************** * Convert complex float buffer to items32 (no swap) **********************************************************************/ -static UHD_INLINE item32_t fc32_to_item32(fc32_t num, float scale_factor){ - boost::uint16_t real = boost::int16_t(num.real()*scale_factor); - boost::uint16_t imag = boost::int16_t(num.imag()*scale_factor); +static UHD_INLINE item32_t fc32_to_item32(fc32_t num, double scale_factor){ + boost::uint16_t real = boost::int16_t(num.real()*float(scale_factor)); + boost::uint16_t imag = boost::int16_t(num.imag()*float(scale_factor)); return (item32_t(real) << 16) | (item32_t(imag) << 0); } /*********************************************************************** * Convert items32 buffer to complex float **********************************************************************/ -static UHD_INLINE fc32_t item32_to_fc32(item32_t item, float scale_factor){ +static UHD_INLINE fc32_t item32_to_fc32(item32_t item, double scale_factor){ return fc32_t( - float(boost::int16_t(item >> 16)*scale_factor), - float(boost::int16_t(item >> 0)*scale_factor) + float(boost::int16_t(item >> 16)*float(scale_factor)), + float(boost::int16_t(item >> 0)*float(scale_factor)) ); } diff --git a/host/lib/convert/gen_convert_general.py b/host/lib/convert/gen_convert_general.py index 0d68a4dd3..a5c4d4cb7 100644 --- a/host/lib/convert/gen_convert_general.py +++ b/host/lib/convert/gen_convert_general.py @@ -28,13 +28,13 @@ TMPL_HEADER = """ using namespace uhd::convert; """ -TMPL_CONV_TO_FROM_ITEM32_1 = """ +TMPL_CONV_GEN2_COMPLEX = """ DECLARE_CONVERTER($(cpu_type), 1, sc16_item32_$(end), 1, PRIORITY_GENERAL){ const $(cpu_type)_t *input = reinterpret_cast(inputs[0]); item32_t *output = reinterpret_cast(outputs[0]); for (size_t i = 0; i < nsamps; i++){ - output[i] = $(to_wire)($(cpu_type)_to_item32(input[i], float(scale_factor))); + output[i] = $(to_wire)($(cpu_type)_to_item32(input[i], scale_factor)); } } @@ -43,33 +43,83 @@ DECLARE_CONVERTER(sc16_item32_$(end), 1, $(cpu_type), 1, PRIORITY_GENERAL){ $(cpu_type)_t *output = reinterpret_cast<$(cpu_type)_t *>(outputs[0]); for (size_t i = 0; i < nsamps; i++){ - output[i] = item32_to_$(cpu_type)($(to_host)(input[i]), float(scale_factor)); + output[i] = item32_to_$(cpu_type)($(to_host)(input[i]), scale_factor); } } """ -TMPL_CONV_TO_FROM_ITEM32_X = """ -DECLARE_CONVERTER($(cpu_type), $(width), sc16_item32_$(end), 1, PRIORITY_GENERAL){ + +TMPL_CONV_USRP1_COMPLEX = """ +DECLARE_CONVERTER($(cpu_type), $(width), sc16_item16_usrp1, 1, PRIORITY_GENERAL){ #for $w in range($width) const $(cpu_type)_t *input$(w) = reinterpret_cast(inputs[$(w)]); #end for - item32_t *output = reinterpret_cast(outputs[0]); + boost::uint16_t *output = reinterpret_cast(outputs[0]); + + if (scale_factor == 0){} //avoids unused warning for (size_t i = 0, j = 0; i < nsamps; i++){ #for $w in range($width) - output[j++] = $(to_wire)($(cpu_type)_to_item32(input$(w)[i], float(scale_factor))); + output[j++] = $(to_wire)(boost::int16_t(input$(w)[i].real()$(do_scale))); + output[j++] = $(to_wire)(boost::int16_t(input$(w)[i].imag()$(do_scale))); #end for } } -DECLARE_CONVERTER(sc16_item32_$(end), 1, $(cpu_type), $(width), PRIORITY_GENERAL){ - const item32_t *input = reinterpret_cast(inputs[0]); +DECLARE_CONVERTER(sc16_item16_usrp1, 1, $(cpu_type), $(width), PRIORITY_GENERAL){ + const boost::uint16_t *input = reinterpret_cast(inputs[0]); #for $w in range($width) $(cpu_type)_t *output$(w) = reinterpret_cast<$(cpu_type)_t *>(outputs[$(w)]); #end for + if (scale_factor == 0){} //avoids unused warning + for (size_t i = 0, j = 0; i < nsamps; i++){ #for $w in range($width) - output$(w)[i] = item32_to_$(cpu_type)($(to_host)(input[j++]), float(scale_factor)); + output$(w)[i] = $(cpu_type)_t( + boost::int16_t($(to_host)(input[j+0]))$(do_scale), + boost::int16_t($(to_host)(input[j+1]))$(do_scale) + ); + j += 2; + #end for + } +} + +DECLARE_CONVERTER($(cpu_type), $(width), sc8_item16_usrp1, 1, PRIORITY_GENERAL){ + #for $w in range($width) + const $(cpu_type)_t *input$(w) = reinterpret_cast(inputs[$(w)]); + #end for + boost::uint16_t *output = reinterpret_cast(outputs[0]); + + if (scale_factor == 0){} //avoids unused warning + + for (size_t i = 0, j = 0; i < nsamps; i++){ + #for $w in range($width) + { + const boost::uint8_t real = boost::int8_t(input$(w)[i].real()$(do_scale)); + const boost::uint8_t imag = boost::int8_t(input$(w)[i].imag()$(do_scale)); + output[j++] = $(to_wire)((boost::uint16_t(imag) << 8) | real); + } + #end for + } +} + +DECLARE_CONVERTER(sc8_item16_usrp1, 1, $(cpu_type), $(width), PRIORITY_GENERAL){ + const boost::uint16_t *input = reinterpret_cast(inputs[0]); + #for $w in range($width) + $(cpu_type)_t *output$(w) = reinterpret_cast<$(cpu_type)_t *>(outputs[$(w)]); + #end for + + if (scale_factor == 0){} //avoids unused warning + + for (size_t i = 0, j = 0; i < nsamps; i++){ + #for $w in range($width) + { + const boost::uint16_t num = $(to_host)(input[j++]); + output$(w)[i] = $(cpu_type)_t( + boost::int8_t(num)$(do_scale), + boost::int8_t(num >> 8)$(do_scale) + ); + } #end for } } @@ -83,14 +133,28 @@ if __name__ == '__main__': import sys, os file = os.path.basename(__file__) output = parse_tmpl(TMPL_HEADER, file=file) - for width in 1, 2, 3, 4: - for end, to_host, to_wire in ( - ('be', 'uhd::ntohx', 'uhd::htonx'), - ('le', 'uhd::wtohx', 'uhd::htowx'), + + #generate complex converters for all gen2 platforms + for end, to_host, to_wire in ( + ('be', 'uhd::ntohx', 'uhd::htonx'), + ('le', 'uhd::wtohx', 'uhd::htowx'), + ): + for cpu_type in 'fc64', 'fc32', 'sc16': + output += parse_tmpl( + TMPL_CONV_GEN2_COMPLEX, + end=end, to_host=to_host, to_wire=to_wire, cpu_type=cpu_type + ) + + #generate complex converters for usrp1 format + for width in 1, 2, 4: + for cpu_type, do_scale in ( + ('fc64', '*scale_factor'), + ('fc32', '*float(scale_factor)'), + ('sc16', ''), ): - for cpu_type in 'fc64', 'fc32', 'sc16': - output += parse_tmpl( - TMPL_CONV_TO_FROM_ITEM32_1 if width == 1 else TMPL_CONV_TO_FROM_ITEM32_X, - width=width, end=end, to_host=to_host, to_wire=to_wire, cpu_type=cpu_type - ) + output += parse_tmpl( + TMPL_CONV_USRP1_COMPLEX, + width=width, to_host='uhd::wtohx', to_wire='uhd::htowx', + cpu_type=cpu_type, do_scale=do_scale + ) open(sys.argv[1], 'w').write(output) diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 03263ed26..7f20a8608 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -438,41 +438,45 @@ void usrp1_impl::update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &spec){ this->restore_tx(s); } -double usrp1_impl::update_rx_samp_rate(const double samp_rate){ +double usrp1_impl::update_rx_samp_rate(size_t dspno, const double samp_rate){ const size_t rate = uhd::clip( - boost::math::iround(_master_clock_rate / samp_rate), size_t(std::ceil(_master_clock_rate / 8e6)), 256 + boost::math::iround(_master_clock_rate / samp_rate), size_t(std::ceil(_master_clock_rate / 16e6)), 256 ); - bool s = this->disable_rx(); - _iface->poke32(FR_DECIM_RATE, rate/2 - 1); - this->restore_rx(s); + if (dspno == 0){ //only care if dsp0 is set since its homogeneous + bool s = this->disable_rx(); + _iface->poke32(FR_DECIM_RATE, rate/2 - 1); + this->restore_rx(s); - //update the streamer if created - boost::shared_ptr my_streamer = - boost::dynamic_pointer_cast(_rx_streamer.lock()); - if (my_streamer.get() != NULL){ - my_streamer->set_samp_rate(_master_clock_rate / rate); + //update the streamer if created + boost::shared_ptr my_streamer = + boost::dynamic_pointer_cast(_rx_streamer.lock()); + if (my_streamer.get() != NULL){ + my_streamer->set_samp_rate(_master_clock_rate / rate); + } } return _master_clock_rate / rate; } -double usrp1_impl::update_tx_samp_rate(const double samp_rate){ +double usrp1_impl::update_tx_samp_rate(size_t dspno, const double samp_rate){ const size_t rate = uhd::clip( boost::math::iround(_master_clock_rate / samp_rate), size_t(std::ceil(_master_clock_rate / 8e6)), 256 ); - bool s = this->disable_tx(); - _iface->poke32(FR_INTERP_RATE, rate/2 - 1); - this->restore_tx(s); + if (dspno == 0){ //only care if dsp0 is set since its homogeneous + bool s = this->disable_tx(); + _iface->poke32(FR_INTERP_RATE, rate/2 - 1); + this->restore_tx(s); - //update the streamer if created - boost::shared_ptr my_streamer = - boost::dynamic_pointer_cast(_tx_streamer.lock()); - if (my_streamer.get() != NULL){ - my_streamer->set_samp_rate(_master_clock_rate / rate); + //update the streamer if created + boost::shared_ptr my_streamer = + boost::dynamic_pointer_cast(_tx_streamer.lock()); + if (my_streamer.get() != NULL){ + my_streamer->set_samp_rate(_master_clock_rate / rate); + } } return _master_clock_rate / rate; @@ -528,6 +532,25 @@ bool usrp1_impl::recv_async_msg( * Receive streamer **********************************************************************/ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ + if (args.otw_format == "sc16"){ + _iface->poke32(FR_RX_FORMAT, 0 + | (0 << bmFR_RX_FORMAT_SHIFT_SHIFT) + | (16 << bmFR_RX_FORMAT_WIDTH_SHIFT) + | bmFR_RX_FORMAT_WANT_Q + ); + } + else if (args.otw_format == "sc8"){ + _iface->poke32(FR_RX_FORMAT, 0 + | (8 << bmFR_RX_FORMAT_SHIFT_SHIFT) + | (8 << bmFR_RX_FORMAT_WIDTH_SHIFT) + | bmFR_RX_FORMAT_WANT_Q + | bmFR_RX_FORMAT_BYPASS_HB //needed for 16Msps + ); + } + else{ + throw uhd::value_error("USRP1 RX cannot handle requested wire format: " + args.otw_format); + } + //map an empty channel set to chan0 const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; @@ -548,7 +571,7 @@ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ //set the converter uhd::convert::id_type id; - id.input_markup = args.otw_format + "_item32_le"; + id.input_markup = args.otw_format + "_item16_usrp1"; id.num_inputs = 1; id.output_markup = args.cpu_format; id.num_outputs = channels.size(); @@ -568,6 +591,10 @@ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ * Transmit streamer **********************************************************************/ tx_streamer::sptr usrp1_impl::get_tx_stream(const uhd::stream_args_t &args){ + if (args.otw_format != "sc16"){ + throw uhd::value_error("USRP1 TX cannot handle requested wire format: " + args.otw_format); + } + //map an empty channel set to chan0 const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; @@ -591,7 +618,7 @@ tx_streamer::sptr usrp1_impl::get_tx_stream(const uhd::stream_args_t &args){ uhd::convert::id_type id; id.input_markup = args.cpu_format; id.num_inputs = channels.size(); - id.output_markup = args.otw_format + "_item32_le"; + id.output_markup = args.otw_format + "_item16_usrp1"; id.num_outputs = 1; id.args = args.args; my_streamer->set_converter(id); diff --git a/host/lib/usrp/usrp1/usrp1_calc_mux.hpp b/host/lib/usrp/usrp1/usrp1_calc_mux.hpp index 31c190db0..d86a7a809 100644 --- a/host/lib/usrp/usrp1/usrp1_calc_mux.hpp +++ b/host/lib/usrp/usrp1/usrp1_calc_mux.hpp @@ -37,7 +37,7 @@ typedef std::pair mapping_pair_t; * to account for the reversal in the type conversion routines. **********************************************************************/ static int calc_rx_mux_pair(int adc_for_i, int adc_for_q){ - return (adc_for_i << 2) | (adc_for_q << 0); //shift reversal here + return (adc_for_i << 0) | (adc_for_q << 2); } /*! @@ -98,7 +98,7 @@ static boost::uint32_t calc_rx_mux(const std::vector &mapping){ * to account for the reversal in the type conversion routines. **********************************************************************/ static int calc_tx_mux_pair(int chn_for_i, int chn_for_q){ - return (chn_for_i << 4) | (chn_for_q << 0); //shift reversal here + return (chn_for_i << 0) | (chn_for_q << 4); } /*! diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index d169c4823..93a301c02 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -282,7 +282,7 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ fs_path rx_dsp_path = mb_path / str(boost::format("rx_dsps/%u") % dspno); _tree->create(rx_dsp_path / "rate/value") .set(1e6) - .coerce(boost::bind(&usrp1_impl::update_rx_samp_rate, this, _1)); + .coerce(boost::bind(&usrp1_impl::update_rx_samp_rate, this, dspno, _1)); _tree->create(rx_dsp_path / "freq/value") .coerce(boost::bind(&usrp1_impl::update_rx_dsp_freq, this, dspno, _1)); _tree->create(rx_dsp_path / "freq/range") @@ -303,7 +303,7 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ fs_path tx_dsp_path = mb_path / str(boost::format("tx_dsps/%u") % dspno); _tree->create(tx_dsp_path / "rate/value") .set(1e6) - .coerce(boost::bind(&usrp1_impl::update_tx_samp_rate, this, _1)); + .coerce(boost::bind(&usrp1_impl::update_tx_samp_rate, this, dspno, _1)); _tree->create(tx_dsp_path / "freq/value") .coerce(boost::bind(&usrp1_impl::update_tx_dsp_freq, this, dspno, _1)); _tree->create(tx_dsp_path / "freq/range") //magic scalar comes from codec control: diff --git a/host/lib/usrp/usrp1/usrp1_impl.hpp b/host/lib/usrp/usrp1/usrp1_impl.hpp index c777307ee..cfdcbbcc1 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.hpp +++ b/host/lib/usrp/usrp1/usrp1_impl.hpp @@ -90,8 +90,8 @@ private: double update_rx_codec_gain(const std::string &, const double); //sets A and B at once void update_rx_subdev_spec(const uhd::usrp::subdev_spec_t &); void update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &); - double update_rx_samp_rate(const double); - double update_tx_samp_rate(const double); + double update_rx_samp_rate(size_t dspno, const double); + double update_tx_samp_rate(size_t dspno, const double); void update_rates(void); double update_rx_dsp_freq(const size_t, const double); double update_tx_dsp_freq(const size_t, const double); -- cgit v1.2.3 From 65fb4d225204b4ee2b7c73fc0ec393cfff9d6149 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Fri, 7 Oct 2011 10:47:56 -0700 Subject: usrp1: various tweaks related to streaming --- host/lib/convert/gen_convert_general.py | 19 ------------------- host/lib/usrp/usrp1/io_impl.cpp | 18 ++++++++++-------- host/lib/usrp/usrp1/soft_time_ctrl.cpp | 7 +++---- host/lib/usrp/usrp1/soft_time_ctrl.hpp | 2 +- host/lib/usrp/usrp1/usrp1_impl.cpp | 2 -- 5 files changed, 14 insertions(+), 34 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/lib/convert/gen_convert_general.py b/host/lib/convert/gen_convert_general.py index a5c4d4cb7..0cd4155fa 100644 --- a/host/lib/convert/gen_convert_general.py +++ b/host/lib/convert/gen_convert_general.py @@ -84,25 +84,6 @@ DECLARE_CONVERTER(sc16_item16_usrp1, 1, $(cpu_type), $(width), PRIORITY_GENERAL) } } -DECLARE_CONVERTER($(cpu_type), $(width), sc8_item16_usrp1, 1, PRIORITY_GENERAL){ - #for $w in range($width) - const $(cpu_type)_t *input$(w) = reinterpret_cast(inputs[$(w)]); - #end for - boost::uint16_t *output = reinterpret_cast(outputs[0]); - - if (scale_factor == 0){} //avoids unused warning - - for (size_t i = 0, j = 0; i < nsamps; i++){ - #for $w in range($width) - { - const boost::uint8_t real = boost::int8_t(input$(w)[i].real()$(do_scale)); - const boost::uint8_t imag = boost::int8_t(input$(w)[i].imag()$(do_scale)); - output[j++] = $(to_wire)((boost::uint16_t(imag) << 8) | real); - } - #end for - } -} - DECLARE_CONVERTER(sc8_item16_usrp1, 1, $(cpu_type), $(width), PRIORITY_GENERAL){ const boost::uint16_t *input = reinterpret_cast(inputs[0]); #for $w in range($width) diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 7f20a8608..835c78ecc 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -22,6 +22,7 @@ #include "../../transport/super_send_packet_handler.hpp" #include "usrp1_calc_mux.hpp" #include "fpga_regs_standard.h" +#include "fpga_regs_common.h" #include "usrp_commands.h" #include "usrp1_impl.hpp" #include @@ -367,7 +368,7 @@ public: const uhd::tx_metadata_t &metadata, double timeout ){ - if (_stc->send_pre(metadata, timeout)) return 0; + _stc->send_pre(metadata, timeout); _tx_enb_fcn(true); //always enable (it will do the right thing) size_t num_samps_sent = sph::send_packet_handler::send( @@ -440,13 +441,14 @@ void usrp1_impl::update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &spec){ double usrp1_impl::update_rx_samp_rate(size_t dspno, const double samp_rate){ + const size_t div = 2; const size_t rate = uhd::clip( - boost::math::iround(_master_clock_rate / samp_rate), size_t(std::ceil(_master_clock_rate / 16e6)), 256 - ); + boost::math::iround(_master_clock_rate / samp_rate), 4, 256) & ~(div-1); if (dspno == 0){ //only care if dsp0 is set since its homogeneous bool s = this->disable_rx(); - _iface->poke32(FR_DECIM_RATE, rate/2 - 1); + _iface->poke32(FR_RX_SAMPLE_RATE_DIV, div - 1); + _iface->poke32(FR_DECIM_RATE, rate/div - 1); this->restore_rx(s); //update the streamer if created @@ -462,13 +464,14 @@ double usrp1_impl::update_rx_samp_rate(size_t dspno, const double samp_rate){ double usrp1_impl::update_tx_samp_rate(size_t dspno, const double samp_rate){ + const size_t div = 2; const size_t rate = uhd::clip( - boost::math::iround(_master_clock_rate / samp_rate), size_t(std::ceil(_master_clock_rate / 8e6)), 256 - ); + boost::math::iround(_master_clock_rate / samp_rate), 8, 256) & ~(div-1); if (dspno == 0){ //only care if dsp0 is set since its homogeneous bool s = this->disable_tx(); - _iface->poke32(FR_INTERP_RATE, rate/2 - 1); + _iface->poke32(FR_TX_SAMPLE_RATE_DIV, div - 1); + _iface->poke32(FR_INTERP_RATE, rate/div - 1); this->restore_tx(s); //update the streamer if created @@ -544,7 +547,6 @@ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ | (8 << bmFR_RX_FORMAT_SHIFT_SHIFT) | (8 << bmFR_RX_FORMAT_WIDTH_SHIFT) | bmFR_RX_FORMAT_WANT_Q - | bmFR_RX_FORMAT_BYPASS_HB //needed for 16Msps ); } else{ diff --git a/host/lib/usrp/usrp1/soft_time_ctrl.cpp b/host/lib/usrp/usrp1/soft_time_ctrl.cpp index 78481c3ff..b8af8af06 100644 --- a/host/lib/usrp/usrp1/soft_time_ctrl.cpp +++ b/host/lib/usrp/usrp1/soft_time_ctrl.cpp @@ -131,8 +131,8 @@ public: /******************************************************************* * Transmit control ******************************************************************/ - bool send_pre(const tx_metadata_t &md, double &timeout){ - if (not md.has_time_spec) return false; + void send_pre(const tx_metadata_t &md, double &timeout){ + if (not md.has_time_spec) return; boost::mutex::scoped_lock lock(_update_mutex); @@ -146,12 +146,11 @@ public: metadata.time_spec = this->time_now(); metadata.event_code = async_metadata_t::EVENT_CODE_TIME_ERROR; _async_msg_queue.push_with_pop_on_full(metadata); - return true; + return; } timeout -= (time_at - time_now()).get_real_secs(); sleep_until_time(lock, time_at); - return false; } /******************************************************************* diff --git a/host/lib/usrp/usrp1/soft_time_ctrl.hpp b/host/lib/usrp/usrp1/soft_time_ctrl.hpp index e91aaf6a2..b92b51252 100644 --- a/host/lib/usrp/usrp1/soft_time_ctrl.hpp +++ b/host/lib/usrp/usrp1/soft_time_ctrl.hpp @@ -57,7 +57,7 @@ public: virtual size_t recv_post(rx_metadata_t &md, const size_t nsamps) = 0; //! Call before the internal send function - virtual bool send_pre(const tx_metadata_t &md, double &timeout) = 0; + virtual void send_pre(const tx_metadata_t &md, double &timeout) = 0; //! Issue a stream command to receive virtual void issue_stream_cmd(const stream_cmd_t &cmd) = 0; diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index 93a301c02..108fdc9ac 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -187,8 +187,6 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ // Normal mode with no loopback or Rx counting _iface->poke32(FR_MODE, 0x00000000); _iface->poke32(FR_DEBUG_EN, 0x00000000); - _iface->poke32(FR_RX_SAMPLE_RATE_DIV, 0x00000001); //divide by 2 - _iface->poke32(FR_TX_SAMPLE_RATE_DIV, 0x00000001); //divide by 2 _iface->poke32(FR_DC_OFFSET_CL_EN, 0x0000000f); // Reset offset correction registers -- cgit v1.2.3 From 861e66848f05001fcaca4fe91dbf67cd186649dc Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Fri, 7 Oct 2011 17:30:42 -0700 Subject: usrp2: work on alternative OTW formats --- host/lib/convert/convert_common.hpp | 66 +++++++++++++++++++++++------ host/lib/convert/convert_fc32_with_sse2.cpp | 16 +++---- host/lib/convert/convert_fc64_with_sse2.cpp | 8 ++-- host/lib/convert/gen_convert_general.py | 32 +++++++++++++- host/lib/usrp/cores/rx_dsp_core_200.cpp | 21 ++++++++- host/lib/usrp/cores/rx_dsp_core_200.hpp | 1 + host/lib/usrp/usrp1/io_impl.cpp | 4 ++ host/lib/usrp/usrp2/io_impl.cpp | 7 ++- 8 files changed, 126 insertions(+), 29 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/lib/convert/convert_common.hpp b/host/lib/convert/convert_common.hpp index 612fa312b..56b718292 100644 --- a/host/lib/convert/convert_common.hpp +++ b/host/lib/convert/convert_common.hpp @@ -65,18 +65,18 @@ typedef boost::int8_t s8_t; typedef boost::uint32_t item32_t; /*********************************************************************** - * Convert complex short buffer to items32 + * Convert complex short buffer to items32 sc16 **********************************************************************/ -static UHD_INLINE item32_t sc16_to_item32(sc16_t num, double){ +static UHD_INLINE item32_t sc16_to_item32_sc16(sc16_t num, double){ boost::uint16_t real = num.real(); boost::uint16_t imag = num.imag(); return (item32_t(real) << 16) | (item32_t(imag) << 0); } /*********************************************************************** - * Convert items32 buffer to complex short + * Convert items32 sc16 buffer to complex short **********************************************************************/ -static UHD_INLINE sc16_t item32_to_sc16(item32_t item, double){ +static UHD_INLINE sc16_t item32_sc16_to_sc16(item32_t item, double){ return sc16_t( boost::int16_t(item >> 16), boost::int16_t(item >> 0) @@ -84,18 +84,18 @@ static UHD_INLINE sc16_t item32_to_sc16(item32_t item, double){ } /*********************************************************************** - * Convert complex float buffer to items32 (no swap) + * Convert complex float buffer to items32 sc16 **********************************************************************/ -static UHD_INLINE item32_t fc32_to_item32(fc32_t num, double scale_factor){ +static UHD_INLINE item32_t fc32_to_item32_sc16(fc32_t num, double scale_factor){ boost::uint16_t real = boost::int16_t(num.real()*float(scale_factor)); boost::uint16_t imag = boost::int16_t(num.imag()*float(scale_factor)); return (item32_t(real) << 16) | (item32_t(imag) << 0); } /*********************************************************************** - * Convert items32 buffer to complex float + * Convert items32 sc16 buffer to complex float **********************************************************************/ -static UHD_INLINE fc32_t item32_to_fc32(item32_t item, double scale_factor){ +static UHD_INLINE fc32_t item32_sc16_to_fc32(item32_t item, double scale_factor){ return fc32_t( float(boost::int16_t(item >> 16)*float(scale_factor)), float(boost::int16_t(item >> 0)*float(scale_factor)) @@ -103,22 +103,64 @@ static UHD_INLINE fc32_t item32_to_fc32(item32_t item, double scale_factor){ } /*********************************************************************** - * Convert complex double buffer to items32 (no swap) + * Convert complex double buffer to items32 sc16 **********************************************************************/ -static UHD_INLINE item32_t fc64_to_item32(fc64_t num, double scale_factor){ +static UHD_INLINE item32_t fc64_to_item32_sc16(fc64_t num, double scale_factor){ boost::uint16_t real = boost::int16_t(num.real()*scale_factor); boost::uint16_t imag = boost::int16_t(num.imag()*scale_factor); return (item32_t(real) << 16) | (item32_t(imag) << 0); } /*********************************************************************** - * Convert items32 buffer to complex double + * Convert items32 sc16 buffer to complex double **********************************************************************/ -static UHD_INLINE fc64_t item32_to_fc64(item32_t item, double scale_factor){ +static UHD_INLINE fc64_t item32_sc16_to_fc64(item32_t item, double scale_factor){ return fc64_t( float(boost::int16_t(item >> 16)*scale_factor), float(boost::int16_t(item >> 0)*scale_factor) ); } +/*********************************************************************** + * Convert items32 sc8 buffer to complex short + **********************************************************************/ +static UHD_INLINE void item32_sc8_to_sc16(item32_t item, sc16_t &out0, sc16_t &out1, double){ + out0 = sc16_t( + boost::int8_t(item >> 8), + boost::int8_t(item >> 0) + ); + out1 = sc16_t( + boost::int8_t(item >> 24), + boost::int8_t(item >> 16) + ); +} + +/*********************************************************************** + * Convert items32 sc8 buffer to complex float + **********************************************************************/ +static UHD_INLINE void item32_sc8_to_fc32(item32_t item, fc32_t &out0, fc32_t &out1, double scale_factor){ + out0 = fc32_t( + float(boost::int8_t(item >> 8)*float(scale_factor)), + float(boost::int8_t(item >> 0)*float(scale_factor)) + ); + out1 = fc32_t( + float(boost::int8_t(item >> 24)*float(scale_factor)), + float(boost::int8_t(item >> 16)*float(scale_factor)) + ); +} + +/*********************************************************************** + * Convert items32 sc8 buffer to complex double + **********************************************************************/ +static UHD_INLINE void item32_sc8_to_fc64(item32_t item, fc64_t &out0, fc64_t &out1, double scale_factor){ + out0 = fc64_t( + float(boost::int8_t(item >> 8)*scale_factor), + float(boost::int8_t(item >> 0)*scale_factor) + ); + out1 = fc64_t( + float(boost::int8_t(item >> 24)*scale_factor), + float(boost::int8_t(item >> 16)*scale_factor) + ); +} + #endif /* INCLUDED_LIBUHD_CONVERT_COMMON_HPP */ diff --git a/host/lib/convert/convert_fc32_with_sse2.cpp b/host/lib/convert/convert_fc32_with_sse2.cpp index 34c85db80..b8d1aa8cc 100644 --- a/host/lib/convert/convert_fc32_with_sse2.cpp +++ b/host/lib/convert/convert_fc32_with_sse2.cpp @@ -51,7 +51,7 @@ DECLARE_CONVERTER(fc32, 1, sc16_item32_le, 1, PRIORITY_CUSTOM){ //dispatch according to alignment switch (size_t(input) & 0xf){ case 0x8: - output[i] = fc32_to_item32(input[i], float(scale_factor)); i++; + output[i] = fc32_to_item32_sc16(input[i], float(scale_factor)); i++; case 0x0: convert_fc32_1_to_item32_1_nswap_guts(_) break; @@ -60,7 +60,7 @@ DECLARE_CONVERTER(fc32, 1, sc16_item32_le, 1, PRIORITY_CUSTOM){ //convert remainder for (; i < nsamps; i++){ - output[i] = fc32_to_item32(input[i], float(scale_factor)); + output[i] = fc32_to_item32_sc16(input[i], float(scale_factor)); } } @@ -93,7 +93,7 @@ DECLARE_CONVERTER(fc32, 1, sc16_item32_be, 1, PRIORITY_CUSTOM){ //dispatch according to alignment switch (size_t(input) & 0xf){ case 0x8: - output[i] = uhd::byteswap(fc32_to_item32(input[i], float(scale_factor))); i++; + output[i] = uhd::byteswap(fc32_to_item32_sc16(input[i], float(scale_factor))); i++; case 0x0: convert_fc32_1_to_item32_1_bswap_guts(_) break; @@ -102,7 +102,7 @@ DECLARE_CONVERTER(fc32, 1, sc16_item32_be, 1, PRIORITY_CUSTOM){ //convert remainder for (; i < nsamps; i++){ - output[i] = uhd::byteswap(fc32_to_item32(input[i], float(scale_factor))); + output[i] = uhd::byteswap(fc32_to_item32_sc16(input[i], float(scale_factor))); } } @@ -138,7 +138,7 @@ DECLARE_CONVERTER(sc16_item32_le, 1, fc32, 1, PRIORITY_CUSTOM){ //dispatch according to alignment switch (size_t(output) & 0xf){ case 0x8: - output[i] = item32_to_fc32(input[i], float(scale_factor)); i++; + output[i] = item32_sc16_to_fc32(input[i], float(scale_factor)); i++; case 0x0: convert_item32_1_to_fc32_1_nswap_guts(_) break; @@ -147,7 +147,7 @@ DECLARE_CONVERTER(sc16_item32_le, 1, fc32, 1, PRIORITY_CUSTOM){ //convert remainder for (; i < nsamps; i++){ - output[i] = item32_to_fc32(input[i], float(scale_factor)); + output[i] = item32_sc16_to_fc32(input[i], float(scale_factor)); } } @@ -182,7 +182,7 @@ DECLARE_CONVERTER(sc16_item32_be, 1, fc32, 1, PRIORITY_CUSTOM){ //dispatch according to alignment switch (size_t(output) & 0xf){ case 0x8: - output[i] = item32_to_fc32(uhd::byteswap(input[i]), float(scale_factor)); i++; + output[i] = item32_sc16_to_fc32(uhd::byteswap(input[i]), float(scale_factor)); i++; case 0x0: convert_item32_1_to_fc32_1_bswap_guts(_) break; @@ -191,6 +191,6 @@ DECLARE_CONVERTER(sc16_item32_be, 1, fc32, 1, PRIORITY_CUSTOM){ //convert remainder for (; i < nsamps; i++){ - output[i] = item32_to_fc32(uhd::byteswap(input[i]), float(scale_factor)); + output[i] = item32_sc16_to_fc32(uhd::byteswap(input[i]), float(scale_factor)); } } diff --git a/host/lib/convert/convert_fc64_with_sse2.cpp b/host/lib/convert/convert_fc64_with_sse2.cpp index 2093cf476..a4f2df2e7 100644 --- a/host/lib/convert/convert_fc64_with_sse2.cpp +++ b/host/lib/convert/convert_fc64_with_sse2.cpp @@ -64,7 +64,7 @@ DECLARE_CONVERTER(fc64, 1, sc16_item32_le, 1, PRIORITY_CUSTOM){ //convert remainder for (; i < nsamps; i++){ - output[i] = fc64_to_item32(input[i], scale_factor); + output[i] = fc64_to_item32_sc16(input[i], scale_factor); } } @@ -110,7 +110,7 @@ DECLARE_CONVERTER(fc64, 1, sc16_item32_be, 1, PRIORITY_CUSTOM){ //convert remainder for (; i < nsamps; i++){ - output[i] = uhd::byteswap(fc64_to_item32(input[i], scale_factor)); + output[i] = uhd::byteswap(fc64_to_item32_sc16(input[i], scale_factor)); } } @@ -159,7 +159,7 @@ DECLARE_CONVERTER(sc16_item32_le, 1, fc64, 1, PRIORITY_CUSTOM){ //convert remainder for (; i < nsamps; i++){ - output[i] = item32_to_fc64(input[i], scale_factor); + output[i] = item32_sc16_to_fc64(input[i], scale_factor); } } @@ -207,6 +207,6 @@ DECLARE_CONVERTER(sc16_item32_be, 1, fc64, 1, PRIORITY_CUSTOM){ //convert remainder for (; i < nsamps; i++){ - output[i] = item32_to_fc64(uhd::byteswap(input[i]), scale_factor); + output[i] = item32_sc16_to_fc64(uhd::byteswap(input[i]), scale_factor); } } diff --git a/host/lib/convert/gen_convert_general.py b/host/lib/convert/gen_convert_general.py index 0cd4155fa..43e1f9967 100644 --- a/host/lib/convert/gen_convert_general.py +++ b/host/lib/convert/gen_convert_general.py @@ -34,7 +34,7 @@ DECLARE_CONVERTER($(cpu_type), 1, sc16_item32_$(end), 1, PRIORITY_GENERAL){ item32_t *output = reinterpret_cast(outputs[0]); for (size_t i = 0; i < nsamps; i++){ - output[i] = $(to_wire)($(cpu_type)_to_item32(input[i], scale_factor)); + output[i] = $(to_wire)($(cpu_type)_to_item32_sc16(input[i], scale_factor)); } } @@ -43,7 +43,35 @@ DECLARE_CONVERTER(sc16_item32_$(end), 1, $(cpu_type), 1, PRIORITY_GENERAL){ $(cpu_type)_t *output = reinterpret_cast<$(cpu_type)_t *>(outputs[0]); for (size_t i = 0; i < nsamps; i++){ - output[i] = item32_to_$(cpu_type)($(to_host)(input[i]), scale_factor); + output[i] = item32_sc16_to_$(cpu_type)($(to_host)(input[i]), scale_factor); + } +} + +DECLARE_CONVERTER(sc8_item32_$(end), 1, $(cpu_type), 1, PRIORITY_GENERAL){ + const item32_t *input = reinterpret_cast(size_t(inputs[0]) & ~0x3); + $(cpu_type)_t *output = reinterpret_cast<$(cpu_type)_t *>(outputs[0]); + $(cpu_type)_t dummy; + + const bool head_case = ((size_t(inputs[0]) & 0x3) != 0); + const bool tail_case = ((nsamps & 0x1) == 0)? head_case : not head_case; + const size_t num_pairs = (head_case? nsamps-1 : nsamps)/2; + size_t i = 0, j = 0; + + //special head case, probably from a partial recv + if (head_case){ + const item32_t item0 = $(to_host)(input[i++]); + item32_sc8_to_$(cpu_type)(item0, dummy, output[j++], scale_factor); + } + + for (; i < num_pairs; i++, j+=2){ + const item32_t item_i = $(to_host)(input[i]); + item32_sc8_to_$(cpu_type)(item_i, output[j], output[j+1], scale_factor); + } + + //special tail case, finished on an odd number + if (tail_case){ + const item32_t item_i = $(to_host)(input[i]); + item32_sc8_to_$(cpu_type)(item_i, output[j], dummy, scale_factor); } } """ diff --git a/host/lib/usrp/cores/rx_dsp_core_200.cpp b/host/lib/usrp/cores/rx_dsp_core_200.cpp index d562c64db..023216a09 100644 --- a/host/lib/usrp/cores/rx_dsp_core_200.cpp +++ b/host/lib/usrp/cores/rx_dsp_core_200.cpp @@ -42,6 +42,7 @@ #define REG_RX_CTRL_VRT_TLR _ctrl_base + 24 #define REG_RX_CTRL_NSAMPS_PP _ctrl_base + 28 #define REG_RX_CTRL_NCHANNELS _ctrl_base + 32 +#define REG_RX_CTRL_FORMAT _ctrl_base + 36 template T ceil_log2(T num){ return std::ceil(std::log(num)/std::log(T(2))); @@ -162,7 +163,7 @@ public: } double get_scaling_adjustment(void){ - return _scaling_adjustment; + return _scaling_adjustment/_fxpt_scale_adj; } double set_freq(const double freq_){ @@ -192,12 +193,28 @@ public: if (_continuous_streaming) issue_stream_command(stream_cmd_t::STREAM_MODE_START_CONTINUOUS); } + void set_format(const std::string &format, const unsigned scale){ + unsigned format_word = 0; + if (format == "sc16"){ + format_word = 0; + _fxpt_scale_adj = 32767.; + } + else if (format == "sc8"){ + format_word = (1 << 18); + _fxpt_scale_adj = 32767./scale; + } + else throw uhd::value_error("USRP RX cannot handle requested wire format: " + format); + + const unsigned scale_word = scale & 0x3ffff; //18 bits; + _iface->poke32(REG_RX_CTRL_FORMAT, format_word | scale_word); + } + private: wb_iface::sptr _iface; const size_t _dsp_base, _ctrl_base; double _tick_rate, _link_rate; bool _continuous_streaming; - double _scaling_adjustment; + double _scaling_adjustment, _fxpt_scale_adj; }; rx_dsp_core_200::sptr rx_dsp_core_200::make(wb_iface::sptr iface, const size_t dsp_base, const size_t ctrl_base, const boost::uint32_t sid, const bool lingering_packet){ diff --git a/host/lib/usrp/cores/rx_dsp_core_200.hpp b/host/lib/usrp/cores/rx_dsp_core_200.hpp index 391cc8441..ddd6f2abf 100644 --- a/host/lib/usrp/cores/rx_dsp_core_200.hpp +++ b/host/lib/usrp/cores/rx_dsp_core_200.hpp @@ -56,6 +56,7 @@ public: virtual void handle_overflow(void) = 0; + virtual void set_format(const std::string &format, const unsigned scale) = 0; }; #endif /* INCLUDED_LIBUHD_USRP_RX_DSP_CORE_200_HPP */ diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 835c78ecc..eaa6d02b4 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -564,6 +564,10 @@ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ boost::shared_ptr my_streamer = boost::make_shared(spp, _soft_time_ctrl); + //special scale factor change for sc8 + if (args.otw_format == "sc8") + my_streamer->set_scale_factor(1.0/127); + //init some streamer stuff my_streamer->set_tick_rate(_master_clock_rate); my_streamer->set_vrt_unpacker(&usrp1_bs_vrt_unpacker); diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index d37be403b..f917a35db 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -290,7 +290,7 @@ void usrp2_impl::update_rx_samp_rate(const std::string &mb, const size_t dsp, co my_streamer->set_samp_rate(rate); const double adj = _mbc[mb].rx_dsps[dsp]->get_scaling_adjustment(); - my_streamer->set_scale_factor(adj/32767.); + my_streamer->set_scale_factor(adj); } void usrp2_impl::update_tx_samp_rate(const std::string &mb, const size_t dsp, const double rate){ @@ -404,6 +404,7 @@ rx_streamer::sptr usrp2_impl::get_rx_stream(const uhd::stream_args_t &args){ if (chan < num_chan_so_far){ const size_t dsp = num_chan_so_far - chan - 1; _mbc[mb].rx_dsps[dsp]->set_nsamps_per_packet(spp); //seems to be a good place to set this + _mbc[mb].rx_dsps[dsp]->set_format(args.otw_format, 0x400); my_streamer->set_xport_chan_get_buff(chan_i, boost::bind( &zero_copy_if::get_recv_buff, _mbc[mb].rx_dsp_xports[dsp], _1 )); @@ -427,6 +428,10 @@ rx_streamer::sptr usrp2_impl::get_rx_stream(const uhd::stream_args_t &args){ * Transmit streamer **********************************************************************/ tx_streamer::sptr usrp2_impl::get_tx_stream(const uhd::stream_args_t &args){ + if (args.otw_format != "sc16"){ + throw uhd::value_error("USRP TX cannot handle requested wire format: " + args.otw_format); + } + //map an empty channel set to chan0 const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; -- cgit v1.2.3 From 0946176f513dd58407869e3b019207ff3eef24f5 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Mon, 10 Oct 2011 20:55:01 -0700 Subject: usrp1: got the 16Msps working (needed non hb-filter image) --- host/include/uhd/stream.hpp | 4 ++-- host/lib/usrp/usrp1/io_impl.cpp | 40 +++++++++++++++++++++++++------------- host/lib/usrp/usrp1/usrp1_impl.cpp | 6 ------ host/lib/usrp/usrp2/io_impl.cpp | 32 +++++++++++++++++------------- 4 files changed, 48 insertions(+), 34 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/include/uhd/stream.hpp b/host/include/uhd/stream.hpp index 583dfd1e4..7a3151276 100644 --- a/host/include/uhd/stream.hpp +++ b/host/include/uhd/stream.hpp @@ -39,8 +39,8 @@ struct UHD_API stream_args_t{ //! Convenience constructor for streamer args stream_args_t( - const std::string &cpu = "fc32", - const std::string &otw = "sc16" + const std::string &cpu = "", + const std::string &otw = "" ){ cpu_format = cpu; otw_format = otw; diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index eaa6d02b4..c199e4178 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -441,10 +441,16 @@ void usrp1_impl::update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &spec){ double usrp1_impl::update_rx_samp_rate(size_t dspno, const double samp_rate){ - const size_t div = 2; + const size_t div = this->has_rx_halfband()? 2 : 1; const size_t rate = uhd::clip( boost::math::iround(_master_clock_rate / samp_rate), 4, 256) & ~(div-1); + if (rate < 8 and this->has_rx_halfband()) UHD_MSG(warning) << + "USRP1 cannot achieve decimations below 8 when the half-band filter is present.\n" + "The usrp1_fpga_4rx.rbf file is a special FPGA image without RX half-band filters.\n" + "To load this image, set the device address key/value pair: fpga=usrp1_fpga_4rx.rbf\n" + << std::endl; + if (dspno == 0){ //only care if dsp0 is set since its homogeneous bool s = this->disable_rx(); _iface->poke32(FR_RX_SAMPLE_RATE_DIV, div - 1); @@ -464,7 +470,7 @@ double usrp1_impl::update_rx_samp_rate(size_t dspno, const double samp_rate){ double usrp1_impl::update_tx_samp_rate(size_t dspno, const double samp_rate){ - const size_t div = 2; + const size_t div = this->has_tx_halfband()? 2 : 1; const size_t rate = uhd::clip( boost::math::iround(_master_clock_rate / samp_rate), 8, 256) & ~(div-1); @@ -534,7 +540,13 @@ bool usrp1_impl::recv_async_msg( /*********************************************************************** * Receive streamer **********************************************************************/ -rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ +rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args_){ + stream_args_t args = args_; + + //setup defaults for unspecified values + args.otw_format = args.otw_format.empty()? "sc16" : args.otw_format; + args.channels = args.channels.empty()? std::vector(1, 0) : args.channels; + if (args.otw_format == "sc16"){ _iface->poke32(FR_RX_FORMAT, 0 | (0 << bmFR_RX_FORMAT_SHIFT_SHIFT) @@ -553,11 +565,8 @@ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ throw uhd::value_error("USRP1 RX cannot handle requested wire format: " + args.otw_format); } - //map an empty channel set to chan0 - const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; - //calculate packet size - const size_t bpp = _data_transport->get_recv_frame_size()/channels.size(); + const size_t bpp = _data_transport->get_recv_frame_size()/args.channels.size(); const size_t spp = bpp/convert::get_bytes_per_item(args.otw_format); //make the new streamer given the samples per packet @@ -580,7 +589,7 @@ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ id.input_markup = args.otw_format + "_item16_usrp1"; id.num_inputs = 1; id.output_markup = args.cpu_format; - id.num_outputs = channels.size(); + id.num_outputs = args.channels.size(); id.args = args.args; my_streamer->set_converter(id); @@ -596,16 +605,21 @@ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args){ /*********************************************************************** * Transmit streamer **********************************************************************/ -tx_streamer::sptr usrp1_impl::get_tx_stream(const uhd::stream_args_t &args){ +tx_streamer::sptr usrp1_impl::get_tx_stream(const uhd::stream_args_t &args_){ + stream_args_t args = args_; + + //setup defaults for unspecified values + args.otw_format = args.otw_format.empty()? "sc16" : args.otw_format; + args.channels = args.channels.empty()? std::vector(1, 0) : args.channels; + if (args.otw_format != "sc16"){ throw uhd::value_error("USRP1 TX cannot handle requested wire format: " + args.otw_format); } - //map an empty channel set to chan0 - const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; + _iface->poke32(FR_TX_FORMAT, bmFR_TX_FORMAT_16_IQ); //calculate packet size - const size_t bpp = _data_transport->get_send_frame_size()/channels.size(); + const size_t bpp = _data_transport->get_send_frame_size()/args.channels.size(); const size_t spp = bpp/convert::get_bytes_per_item(args.otw_format); //make the new streamer given the samples per packet @@ -623,7 +637,7 @@ tx_streamer::sptr usrp1_impl::get_tx_stream(const uhd::stream_args_t &args){ //set the converter uhd::convert::id_type id; id.input_markup = args.cpu_format; - id.num_inputs = channels.size(); + id.num_inputs = args.channels.size(); id.output_markup = args.otw_format + "_item16_usrp1"; id.num_outputs = 1; id.args = args.args; diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index 108fdc9ac..db652b033 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -195,12 +195,6 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ _iface->poke32(FR_ADC_OFFSET_2, 0x00000000); _iface->poke32(FR_ADC_OFFSET_3, 0x00000000); - // Set default for RX format to 16-bit I&Q and no half-band filter bypass - _iface->poke32(FR_RX_FORMAT, 0x00000300); - - // Set default for TX format to 16-bit I&Q - _iface->poke32(FR_TX_FORMAT, 0x00000000); - UHD_LOG << "USRP1 Capabilities" << std::endl << " number of duc's: " << get_num_ddcs() << std::endl diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index f917a35db..f1d0aee2a 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -366,9 +366,12 @@ bool usrp2_impl::recv_async_msg( /*********************************************************************** * Receive streamer **********************************************************************/ -rx_streamer::sptr usrp2_impl::get_rx_stream(const uhd::stream_args_t &args){ - //map an empty channel set to chan0 - const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; +rx_streamer::sptr usrp2_impl::get_rx_stream(const uhd::stream_args_t &args_){ + stream_args_t args = args_; + + //setup defaults for unspecified values + args.otw_format = args.otw_format.empty()? "sc16" : args.otw_format; + args.channels = args.channels.empty()? std::vector(1, 0) : args.channels; //calculate packet size static const size_t hdr_size = 0 @@ -383,7 +386,7 @@ rx_streamer::sptr usrp2_impl::get_rx_stream(const uhd::stream_args_t &args){ boost::shared_ptr my_streamer = boost::make_shared(spp); //init some streamer stuff - my_streamer->resize(channels.size()); + my_streamer->resize(args.channels.size()); my_streamer->set_vrt_unpacker(&vrt::if_hdr_unpack_be); //set the converter @@ -396,8 +399,8 @@ rx_streamer::sptr usrp2_impl::get_rx_stream(const uhd::stream_args_t &args){ my_streamer->set_converter(id); //bind callbacks for the handler - for (size_t chan_i = 0; chan_i < channels.size(); chan_i++){ - const size_t chan = channels[chan_i]; + for (size_t chan_i = 0; chan_i < args.channels.size(); chan_i++){ + const size_t chan = args.channels[chan_i]; size_t num_chan_so_far = 0; BOOST_FOREACH(const std::string &mb, _mbc.keys()){ num_chan_so_far += _mbc[mb].rx_chan_occ; @@ -427,14 +430,17 @@ rx_streamer::sptr usrp2_impl::get_rx_stream(const uhd::stream_args_t &args){ /*********************************************************************** * Transmit streamer **********************************************************************/ -tx_streamer::sptr usrp2_impl::get_tx_stream(const uhd::stream_args_t &args){ +tx_streamer::sptr usrp2_impl::get_tx_stream(const uhd::stream_args_t &args_){ + stream_args_t args = args_; + + //setup defaults for unspecified values + args.otw_format = args.otw_format.empty()? "sc16" : args.otw_format; + args.channels = args.channels.empty()? std::vector(1, 0) : args.channels; + if (args.otw_format != "sc16"){ throw uhd::value_error("USRP TX cannot handle requested wire format: " + args.otw_format); } - //map an empty channel set to chan0 - const std::vector channels = args.channels.empty()? std::vector(1, 0) : args.channels; - //calculate packet size static const size_t hdr_size = 0 + vrt::max_if_hdr_words32*sizeof(boost::uint32_t) @@ -448,7 +454,7 @@ tx_streamer::sptr usrp2_impl::get_tx_stream(const uhd::stream_args_t &args){ boost::shared_ptr my_streamer = boost::make_shared(spp); //init some streamer stuff - my_streamer->resize(channels.size()); + my_streamer->resize(args.channels.size()); my_streamer->set_vrt_packer(&vrt::if_hdr_pack_be, vrt_send_header_offset_words32); //set the converter @@ -461,8 +467,8 @@ tx_streamer::sptr usrp2_impl::get_tx_stream(const uhd::stream_args_t &args){ my_streamer->set_converter(id); //bind callbacks for the handler - for (size_t chan_i = 0; chan_i < channels.size(); chan_i++){ - const size_t chan = channels[chan_i]; + for (size_t chan_i = 0; chan_i < args.channels.size(); chan_i++){ + const size_t chan = args.channels[chan_i]; size_t num_chan_so_far = 0; size_t abs = 0; BOOST_FOREACH(const std::string &mb, _mbc.keys()){ -- cgit v1.2.3 From fce49fd66f577b92482af6ad516944befa31b861 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Tue, 11 Oct 2011 10:29:33 -0700 Subject: uhd: added one packet mode to rx streamer --- host/include/uhd/stream.hpp | 10 +++++-- host/lib/transport/super_recv_packet_handler.hpp | 14 +++++----- host/lib/transport/super_send_packet_handler.hpp | 6 ++--- host/lib/usrp/usrp1/io_impl.cpp | 18 +++++++++---- host/tests/sph_recv_test.cpp | 33 ++++++++++++------------ 5 files changed, 47 insertions(+), 34 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/include/uhd/stream.hpp b/host/include/uhd/stream.hpp index 7a3151276..c86463184 100644 --- a/host/include/uhd/stream.hpp +++ b/host/include/uhd/stream.hpp @@ -123,17 +123,23 @@ public: * Under a timeout condition, the number of samples returned * may be less than the number of samples specified. * + * The one_packet option allows the user to guarantee that + * the call will return after a single packet has been processed. + * This may be useful to maintain packet boundaries in some cases. + * * \param buffs a vector of writable memory to fill with samples * \param nsamps_per_buff the size of each buffer in number of samples * \param metadata data to fill describing the buffer * \param timeout the timeout in seconds to wait for a packet + * \param one_packet return after the first packet is received * \return the number of samples received or 0 on error */ virtual size_t recv( const buffs_type &buffs, const size_t nsamps_per_buff, rx_metadata_t &metadata, - double timeout = 0.1 + const double timeout = 0.1, + const bool one_packet = false ) = 0; }; @@ -180,7 +186,7 @@ public: const buffs_type &buffs, const size_t nsamps_per_buff, const tx_metadata_t &metadata, - double timeout = 0.1 + const double timeout = 0.1 ) = 0; }; diff --git a/host/lib/transport/super_recv_packet_handler.hpp b/host/lib/transport/super_recv_packet_handler.hpp index 83c8988e8..6762a8a00 100644 --- a/host/lib/transport/super_recv_packet_handler.hpp +++ b/host/lib/transport/super_recv_packet_handler.hpp @@ -148,7 +148,8 @@ public: const uhd::rx_streamer::buffs_type &buffs, const size_t nsamps_per_buff, uhd::rx_metadata_t &metadata, - double timeout + const double timeout, + const bool one_packet ){ //handle metadata queued from a previous receive if (_queue_error_for_next_call){ @@ -163,9 +164,7 @@ public: buffs, nsamps_per_buff, metadata, timeout ); - #ifdef SRPH_TEST_MODE_ONE_PACKET - return accum_num_samps; - #endif + if (one_packet) return accum_num_samps; //first recv had an error code set, return immediately if (metadata.error_code != rx_metadata_t::ERROR_CODE_NONE) return accum_num_samps; @@ -493,7 +492,7 @@ private: const uhd::rx_streamer::buffs_type &buffs, const size_t nsamps_per_buff, uhd::rx_metadata_t &metadata, - double timeout, + const double timeout, const size_t buffer_offset_bytes = 0 ){ //get the next buffer if the current one has expired @@ -571,9 +570,10 @@ public: const rx_streamer::buffs_type &buffs, const size_t nsamps_per_buff, uhd::rx_metadata_t &metadata, - double timeout + const double timeout, + const bool one_packet ){ - return recv_packet_handler::recv(buffs, nsamps_per_buff, metadata, timeout); + return recv_packet_handler::recv(buffs, nsamps_per_buff, metadata, timeout, one_packet); } private: diff --git a/host/lib/transport/super_send_packet_handler.hpp b/host/lib/transport/super_send_packet_handler.hpp index 1ac178ad2..5b5ee2981 100644 --- a/host/lib/transport/super_send_packet_handler.hpp +++ b/host/lib/transport/super_send_packet_handler.hpp @@ -128,7 +128,7 @@ public: const uhd::tx_streamer::buffs_type &buffs, const size_t nsamps_per_buff, const uhd::tx_metadata_t &metadata, - double timeout + const double timeout ){ //translate the metadata to vrt if packet info vrt::if_packet_info_t if_packet_info; @@ -215,7 +215,7 @@ private: const uhd::tx_streamer::buffs_type &buffs, const size_t nsamps_per_buff, vrt::if_packet_info_t &if_packet_info, - double timeout, + const double timeout, const size_t buffer_offset_bytes = 0 ){ //load the rest of the if_packet_info in here @@ -269,7 +269,7 @@ public: const tx_streamer::buffs_type &buffs, const size_t nsamps_per_buff, const uhd::tx_metadata_t &metadata, - double timeout + const double timeout ){ return send_packet_handler::send(buffs, nsamps_per_buff, metadata, timeout); } diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index c199e4178..a0fdfc6bf 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -325,13 +325,14 @@ public: const rx_streamer::buffs_type &buffs, const size_t nsamps_per_buff, uhd::rx_metadata_t &metadata, - double timeout + const double timeout, + const bool one_packet ){ //interleave a "soft" inline message into the receive stream: if (_stc->get_inline_queue().pop_with_haste(metadata)) return 0; size_t num_samps_recvd = sph::recv_packet_handler::recv( - buffs, nsamps_per_buff, metadata, timeout + buffs, nsamps_per_buff, metadata, timeout, one_packet ); return _stc->recv_post(metadata, num_samps_recvd); @@ -366,8 +367,9 @@ public: const tx_streamer::buffs_type &buffs, const size_t nsamps_per_buff, const uhd::tx_metadata_t &metadata, - double timeout + const double timeout_ ){ + double timeout = timeout_; //rw copy _stc->send_pre(metadata, timeout); _tx_enb_fcn(true); //always enable (it will do the right thing) @@ -545,7 +547,10 @@ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args_){ //setup defaults for unspecified values args.otw_format = args.otw_format.empty()? "sc16" : args.otw_format; - args.channels = args.channels.empty()? std::vector(1, 0) : args.channels; + args.channels.clear(); //NOTE: we have no choice about the channel mapping + for (size_t ch = 0; ch < _rx_subdev_spec.size(); ch++){ + args.channels.push_back(ch); + } if (args.otw_format == "sc16"){ _iface->poke32(FR_RX_FORMAT, 0 @@ -610,7 +615,10 @@ tx_streamer::sptr usrp1_impl::get_tx_stream(const uhd::stream_args_t &args_){ //setup defaults for unspecified values args.otw_format = args.otw_format.empty()? "sc16" : args.otw_format; - args.channels = args.channels.empty()? std::vector(1, 0) : args.channels; + args.channels.clear(); //NOTE: we have no choice about the channel mapping + for (size_t ch = 0; ch < _tx_subdev_spec.size(); ch++){ + args.channels.push_back(ch); + } if (args.otw_format != "sc16"){ throw uhd::value_error("USRP1 TX cannot handle requested wire format: " + args.otw_format); diff --git a/host/tests/sph_recv_test.cpp b/host/tests/sph_recv_test.cpp index 3ca123ef2..6fab2ad5f 100644 --- a/host/tests/sph_recv_test.cpp +++ b/host/tests/sph_recv_test.cpp @@ -16,7 +16,6 @@ // #include -#define SRPH_TEST_MODE_ONE_PACKET #include "../lib/transport/super_recv_packet_handler.hpp" #include #include @@ -155,7 +154,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_normal){ for (size_t i = 0; i < NUM_PKTS_TO_TEST; i++){ std::cout << "data check " << i << std::endl; size_t num_samps_ret = handler.recv( - &buff.front(), buff.size(), metadata, 1.0 + &buff.front(), buff.size(), metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_NONE); BOOST_CHECK(not metadata.more_fragments); @@ -169,7 +168,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_normal){ for (size_t i = 0; i < 3; i++){ std::cout << "timeout check " << i << std::endl; handler.recv( - &buff.front(), buff.size(), metadata, 1.0 + &buff.front(), buff.size(), metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_TIMEOUT); } @@ -228,7 +227,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_sequence_error){ for (size_t i = 0; i < NUM_PKTS_TO_TEST; i++){ std::cout << "data check " << i << std::endl; size_t num_samps_ret = handler.recv( - &buff.front(), buff.size(), metadata, 1.0 + &buff.front(), buff.size(), metadata, 1.0, true ); if (i == NUM_PKTS_TO_TEST/2){ //must get the soft overflow here @@ -250,7 +249,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_sequence_error){ for (size_t i = 0; i < 3; i++){ std::cout << "timeout check " << i << std::endl; handler.recv( - &buff.front(), buff.size(), metadata, 1.0 + &buff.front(), buff.size(), metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_TIMEOUT); } @@ -319,7 +318,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_inline_message){ for (size_t i = 0; i < NUM_PKTS_TO_TEST; i++){ std::cout << "data check " << i << std::endl; size_t num_samps_ret = handler.recv( - &buff.front(), buff.size(), metadata, 1.0 + &buff.front(), buff.size(), metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_NONE); BOOST_CHECK(not metadata.more_fragments); @@ -329,7 +328,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_inline_message){ num_accum_samps += num_samps_ret; if (i == NUM_PKTS_TO_TEST/2){ handler.recv( - &buff.front(), buff.size(), metadata, 1.0 + &buff.front(), buff.size(), metadata, 1.0, true ); std::cout << "metadata.error_code " << metadata.error_code << std::endl; BOOST_REQUIRE(metadata.error_code == uhd::rx_metadata_t::ERROR_CODE_OVERFLOW); @@ -342,7 +341,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_inline_message){ for (size_t i = 0; i < 3; i++){ std::cout << "timeout check " << i << std::endl; handler.recv( - &buff.front(), buff.size(), metadata, 1.0 + &buff.front(), buff.size(), metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_TIMEOUT); } @@ -410,7 +409,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_normal){ for (size_t i = 0; i < NUM_PKTS_TO_TEST; i++){ std::cout << "data check " << i << std::endl; size_t num_samps_ret = handler.recv( - buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0 + buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_NONE); BOOST_CHECK(not metadata.more_fragments); @@ -424,7 +423,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_normal){ for (size_t i = 0; i < 3; i++){ std::cout << "timeout check " << i << std::endl; handler.recv( - buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0 + buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_TIMEOUT); } @@ -496,7 +495,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_sequence_error){ for (size_t i = 0; i < NUM_PKTS_TO_TEST; i++){ std::cout << "data check " << i << std::endl; size_t num_samps_ret = handler.recv( - buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0 + buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0, true ); if (i == NUM_PKTS_TO_TEST/2){ //must get the soft overflow here @@ -518,7 +517,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_sequence_error){ for (size_t i = 0; i < 3; i++){ std::cout << "timeout check " << i << std::endl; handler.recv( - buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0 + buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_TIMEOUT); } @@ -589,7 +588,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_time_error){ for (size_t i = 0; i < NUM_PKTS_TO_TEST; i++){ std::cout << "data check " << i << std::endl; size_t num_samps_ret = handler.recv( - buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0 + buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_NONE); BOOST_CHECK(not metadata.more_fragments); @@ -606,7 +605,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_time_error){ for (size_t i = 0; i < 3; i++){ std::cout << "timeout check " << i << std::endl; handler.recv( - buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0 + buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_TIMEOUT); } @@ -674,7 +673,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_fragment){ for (size_t i = 0; i < NUM_PKTS_TO_TEST; i++){ std::cout << "data check " << i << std::endl; size_t num_samps_ret = handler.recv( - buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0 + buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_NONE); BOOST_CHECK(metadata.has_time_spec); @@ -685,7 +684,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_fragment){ if (not metadata.more_fragments) continue; num_samps_ret = handler.recv( - buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0 + buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_NONE); BOOST_CHECK(not metadata.more_fragments); @@ -700,7 +699,7 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_fragment){ for (size_t i = 0; i < 3; i++){ std::cout << "timeout check " << i << std::endl; handler.recv( - buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0 + buffs, NUM_SAMPS_PER_BUFF, metadata, 1.0, true ); BOOST_CHECK_EQUAL(metadata.error_code, uhd::rx_metadata_t::ERROR_CODE_TIMEOUT); } -- cgit v1.2.3 From 5538048873f140f3ac2bbab12dc5b0729f68f1a5 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Tue, 11 Oct 2011 12:12:25 -0700 Subject: usrp1: support variable clock rate through API --- host/docs/usrp1.rst | 6 ++++++ host/lib/usrp/usrp1/dboard_iface.cpp | 26 +++++++++++++------------- host/lib/usrp/usrp1/io_impl.cpp | 9 +++++++++ host/lib/usrp/usrp1/usrp1_impl.cpp | 36 ++++++++++++++++++++++++++++-------- host/lib/usrp/usrp1/usrp1_impl.hpp | 5 ++++- 5 files changed, 60 insertions(+), 22 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/docs/usrp1.rst b/host/docs/usrp1.rst index 8b274a2b3..597b5b17f 100644 --- a/host/docs/usrp1.rst +++ b/host/docs/usrp1.rst @@ -84,3 +84,9 @@ Run the following commands to record the setting into the EEPROM: cd /share/uhd/utils ./usrp_burn_mb_eeprom --args= --key=mcr --val= + +The user may override the clock rate specified in the EEPROM by using a device address: +Example: +:: + + uhd_usrp_probe --args="mcr=52e6" diff --git a/host/lib/usrp/usrp1/dboard_iface.cpp b/host/lib/usrp/usrp1/dboard_iface.cpp index 449ec64fe..34bbe1893 100644 --- a/host/lib/usrp/usrp1/dboard_iface.cpp +++ b/host/lib/usrp/usrp1/dboard_iface.cpp @@ -39,7 +39,7 @@ public: usrp1_dboard_iface(usrp1_iface::sptr iface, usrp1_codec_ctrl::sptr codec, usrp1_impl::dboard_slot_t dboard_slot, - const double master_clock_rate, + const double &master_clock_rate, const dboard_id_t &rx_dboard_id ): _dboard_slot(dboard_slot), @@ -49,10 +49,8 @@ public: _iface = iface; _codec = codec; - //init the clock rate shadows - this->set_clock_rate(UNIT_RX, this->get_clock_rates(UNIT_RX).front()); - this->set_clock_rate(UNIT_TX, this->get_clock_rates(UNIT_TX).front()); - + _dbsrx_classic_div = 1; + //yes this is evil but it's necessary for TVRX to work on USRP1 if(_rx_dboard_id == tvrx_id) _codec->bypass_adc_buffers(false); //else _codec->bypass_adc_buffers(false); //don't think this is necessary @@ -103,9 +101,9 @@ public: private: usrp1_iface::sptr _iface; usrp1_codec_ctrl::sptr _codec; - uhd::dict _clock_rates; + unsigned _dbsrx_classic_div; const usrp1_impl::dboard_slot_t _dboard_slot; - const double _master_clock_rate; + const double &_master_clock_rate; const dboard_id_t _rx_dboard_id; }; @@ -115,7 +113,7 @@ private: dboard_iface::sptr usrp1_impl::make_dboard_iface(usrp1_iface::sptr iface, usrp1_codec_ctrl::sptr codec, usrp1_impl::dboard_slot_t dboard_slot, - const double master_clock_rate, + const double &master_clock_rate, const dboard_id_t &rx_dboard_id ){ return dboard_iface::sptr(new usrp1_dboard_iface( @@ -137,17 +135,16 @@ static const dboard_id_t dbsrx_classic_id(0x0002); void usrp1_dboard_iface::set_clock_rate(unit_t unit, double rate) { assert_has(this->get_clock_rates(unit), rate, "dboard clock rate"); - _clock_rates[unit] = rate; if (unit == UNIT_RX && _rx_dboard_id == dbsrx_classic_id){ - size_t divider = size_t(_master_clock_rate/rate); + _dbsrx_classic_div = size_t(_master_clock_rate/rate); switch(_dboard_slot){ case usrp1_impl::DBOARD_SLOT_A: - _iface->poke32(FR_RX_A_REFCLK, (divider & 0x7f) | 0x80); + _iface->poke32(FR_RX_A_REFCLK, (_dbsrx_classic_div & 0x7f) | 0x80); break; case usrp1_impl::DBOARD_SLOT_B: - _iface->poke32(FR_RX_B_REFCLK, (divider & 0x7f) | 0x80); + _iface->poke32(FR_RX_B_REFCLK, (_dbsrx_classic_div & 0x7f) | 0x80); break; } } @@ -168,7 +165,10 @@ std::vector usrp1_dboard_iface::get_clock_rates(unit_t unit) double usrp1_dboard_iface::get_clock_rate(unit_t unit) { - return _clock_rates[unit]; + if (unit == UNIT_RX && _rx_dboard_id == dbsrx_classic_id){ + return _master_clock_rate/_dbsrx_classic_div; + } + return _master_clock_rate; } void usrp1_dboard_iface::set_clock_enabled(unit_t, bool) diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index a0fdfc6bf..f46f4741b 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -441,6 +441,14 @@ void usrp1_impl::update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &spec){ this->restore_tx(s); } + +void usrp1_impl::update_tick_rate(const double rate){ + //updating this variable should: + //update dboard iface -> it has a reference + //update dsp freq bounds -> publisher + _master_clock_rate = rate; +} + double usrp1_impl::update_rx_samp_rate(size_t dspno, const double samp_rate){ const size_t div = this->has_rx_halfband()? 2 : 1; @@ -495,6 +503,7 @@ double usrp1_impl::update_tx_samp_rate(size_t dspno, const double samp_rate){ void usrp1_impl::update_rates(void){ const fs_path mb_path = "/mboards/0"; + this->update_tick_rate(_master_clock_rate); BOOST_FOREACH(const std::string &name, _tree->list(mb_path / "rx_dsps")){ _tree->access(mb_path / "rx_dsps" / name / "rate" / "value").update(); } diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index db652b033..5788c536f 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -225,14 +225,25 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ // create clock control objects //////////////////////////////////////////////////////////////////// _master_clock_rate = 64e6; - try{ - if (not mb_eeprom["mcr"].empty()) + if (device_addr.has_key("mcr")){ + try{ + _master_clock_rate = boost::lexical_cast(device_addr["mcr"]); + } + catch(const std::exception &e){ + UHD_MSG(error) << "Error parsing FPGA clock rate from device address: " << e.what() << std::endl; + } + } + else if (not mb_eeprom["mcr"].empty()){ + try{ _master_clock_rate = boost::lexical_cast(mb_eeprom["mcr"]); - }catch(const std::exception &e){ - UHD_MSG(error) << "Error parsing FPGA clock rate from EEPROM: " << e.what() << std::endl; + } + catch(const std::exception &e){ + UHD_MSG(error) << "Error parsing FPGA clock rate from EEPROM: " << e.what() << std::endl; + } } UHD_MSG(status) << boost::format("Using FPGA clock rate of %fMHz...") % (_master_clock_rate/1e6) << std::endl; - _tree->create(mb_path / "tick_rate").set(_master_clock_rate); + _tree->create(mb_path / "tick_rate") + .subscribe(boost::bind(&usrp1_impl::update_tick_rate, this, _1)); //////////////////////////////////////////////////////////////////// // create codec control objects @@ -278,7 +289,7 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ _tree->create(rx_dsp_path / "freq/value") .coerce(boost::bind(&usrp1_impl::update_rx_dsp_freq, this, dspno, _1)); _tree->create(rx_dsp_path / "freq/range") - .set(meta_range_t(-_master_clock_rate/2, +_master_clock_rate/2)); + .publish(boost::bind(&usrp1_impl::get_rx_dsp_freq_range, this)); _tree->create(rx_dsp_path / "stream_cmd"); if (dspno == 0){ //only subscribe the callback for dspno 0 since it will stream all dsps @@ -298,8 +309,8 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ .coerce(boost::bind(&usrp1_impl::update_tx_samp_rate, this, dspno, _1)); _tree->create(tx_dsp_path / "freq/value") .coerce(boost::bind(&usrp1_impl::update_tx_dsp_freq, this, dspno, _1)); - _tree->create(tx_dsp_path / "freq/range") //magic scalar comes from codec control: - .set(meta_range_t(-_master_clock_rate*0.6875, +_master_clock_rate*0.6875)); + _tree->create(tx_dsp_path / "freq/range") + .publish(boost::bind(&usrp1_impl::get_tx_dsp_freq_range, this)); } //////////////////////////////////////////////////////////////////// @@ -443,3 +454,12 @@ double usrp1_impl::update_rx_codec_gain(const std::string &db, const double gain _dbc[db].codec->set_rx_pga_gain(gain, 'B'); return _dbc[db].codec->get_rx_pga_gain('A'); } + +uhd::meta_range_t usrp1_impl::get_rx_dsp_freq_range(void){ + return meta_range_t(-_master_clock_rate/2, +_master_clock_rate/2); +} + +uhd::meta_range_t usrp1_impl::get_tx_dsp_freq_range(void){ + //magic scalar comes from codec control: + return meta_range_t(-_master_clock_rate*0.6875, +_master_clock_rate*0.6875); +} diff --git a/host/lib/usrp/usrp1/usrp1_impl.hpp b/host/lib/usrp/usrp1/usrp1_impl.hpp index cfdcbbcc1..6f427c31e 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.hpp +++ b/host/lib/usrp/usrp1/usrp1_impl.hpp @@ -95,12 +95,15 @@ private: void update_rates(void); double update_rx_dsp_freq(const size_t, const double); double update_tx_dsp_freq(const size_t, const double); + void update_tick_rate(const double rate); + uhd::meta_range_t get_rx_dsp_freq_range(void); + uhd::meta_range_t get_tx_dsp_freq_range(void); static uhd::usrp::dboard_iface::sptr make_dboard_iface( usrp1_iface::sptr, usrp1_codec_ctrl::sptr, dboard_slot_t, - const double, + const double &, const uhd::usrp::dboard_id_t & ); -- cgit v1.2.3 From c885da11389ee275f9c5206b9f8a2155a5393a8a Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Wed, 12 Oct 2011 00:39:04 -0700 Subject: uhd: renamed convert markup to format removed convert args added simd level got orc and neon updated --- host/include/uhd/convert.hpp | 16 ++++----- host/lib/convert/convert_common.hpp | 16 ++++----- host/lib/convert/convert_fc32_with_sse2.cpp | 8 ++--- host/lib/convert/convert_fc64_with_sse2.cpp | 8 ++--- host/lib/convert/convert_impl.cpp | 37 +++++++++----------- host/lib/convert/convert_with_neon.cpp | 8 ++--- host/lib/convert/convert_with_orc.cpp | 12 +++---- host/lib/transport/super_recv_packet_handler.hpp | 4 +-- host/lib/transport/super_send_packet_handler.hpp | 4 +-- host/lib/usrp/b100/io_impl.cpp | 10 +++--- host/lib/usrp/e100/io_impl.cpp | 10 +++--- host/lib/usrp/usrp1/io_impl.cpp | 10 +++--- host/lib/usrp/usrp2/io_impl.cpp | 10 +++--- host/tests/convert_test.cpp | 44 ++++++++++++------------ host/tests/sph_recv_test.cpp | 28 +++++++-------- host/tests/sph_send_test.cpp | 8 ++--- 16 files changed, 110 insertions(+), 123 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/include/uhd/convert.hpp b/host/include/uhd/convert.hpp index a0b502ab0..c42edfdec 100644 --- a/host/include/uhd/convert.hpp +++ b/host/include/uhd/convert.hpp @@ -42,17 +42,17 @@ namespace uhd{ namespace convert{ enum priority_type{ PRIORITY_GENERAL = 0, PRIORITY_LIBORC = 1, - PRIORITY_CUSTOM = 2, + PRIORITY_SIMD = 2, + PRIORITY_CUSTOM = 3, PRIORITY_EMPTY = -1, }; //! Identify a conversion routine in the registry struct id_type : boost::equality_comparable{ - std::string input_markup; + std::string input_format; size_t num_inputs; - std::string output_markup; + std::string output_format; size_t num_outputs; - std::string args; std::string to_pp_string(void) const; }; @@ -80,15 +80,15 @@ namespace uhd{ namespace convert{ /*! * Register the size of a particular item. - * \param markup the item markup + * \param format the item format * \param size the size in bytes */ UHD_API void register_bytes_per_item( - const std::string &markup, const size_t size + const std::string &format, const size_t size ); - //! Convert an item markup to a size in bytes - UHD_API size_t get_bytes_per_item(const std::string &markup); + //! Convert an item format to a size in bytes + UHD_API size_t get_bytes_per_item(const std::string &format); }} //namespace diff --git a/host/lib/convert/convert_common.hpp b/host/lib/convert/convert_common.hpp index 56b718292..34fb848c3 100644 --- a/host/lib/convert/convert_common.hpp +++ b/host/lib/convert/convert_common.hpp @@ -23,30 +23,28 @@ #include #include -#define _DECLARE_CONVERTER(fcn, in_mark, num_in, out_mark, num_out, prio) \ +#define _DECLARE_CONVERTER(fcn, in_form, num_in, out_form, num_out, prio) \ static void fcn( \ const uhd::convert::input_type &inputs, \ const uhd::convert::output_type &outputs, \ - const size_t nsamps, \ - const double scale_factor \ + const size_t nsamps, const double scale_factor \ ); \ UHD_STATIC_BLOCK(__register_##fcn##_##prio){ \ uhd::convert::id_type id; \ - id.input_markup = #in_mark; \ + id.input_format = #in_form; \ id.num_inputs = num_in; \ - id.output_markup = #out_mark; \ + id.output_format = #out_form; \ id.num_outputs = num_out; \ uhd::convert::register_converter(id, fcn, prio); \ } \ static void fcn( \ const uhd::convert::input_type &inputs, \ const uhd::convert::output_type &outputs, \ - const size_t nsamps, \ - const double scale_factor \ + const size_t nsamps, const double scale_factor \ ) -#define DECLARE_CONVERTER(in_mark, num_in, out_mark, num_out, prio) \ - _DECLARE_CONVERTER(__convert_##in_mark##_##num_in##_##out_mark##_##num_out, in_mark, num_in, out_mark, num_out, prio) +#define DECLARE_CONVERTER(in_form, num_in, out_form, num_out, prio) \ + _DECLARE_CONVERTER(__convert_##in_form##_##num_in##_##out_form##_##num_out, in_form, num_in, out_form, num_out, prio) /*********************************************************************** * Typedefs diff --git a/host/lib/convert/convert_fc32_with_sse2.cpp b/host/lib/convert/convert_fc32_with_sse2.cpp index b8d1aa8cc..24a939d6c 100644 --- a/host/lib/convert/convert_fc32_with_sse2.cpp +++ b/host/lib/convert/convert_fc32_with_sse2.cpp @@ -21,7 +21,7 @@ using namespace uhd::convert; -DECLARE_CONVERTER(fc32, 1, sc16_item32_le, 1, PRIORITY_CUSTOM){ +DECLARE_CONVERTER(fc32, 1, sc16_item32_le, 1, PRIORITY_SIMD){ const fc32_t *input = reinterpret_cast(inputs[0]); item32_t *output = reinterpret_cast(outputs[0]); @@ -64,7 +64,7 @@ DECLARE_CONVERTER(fc32, 1, sc16_item32_le, 1, PRIORITY_CUSTOM){ } } -DECLARE_CONVERTER(fc32, 1, sc16_item32_be, 1, PRIORITY_CUSTOM){ +DECLARE_CONVERTER(fc32, 1, sc16_item32_be, 1, PRIORITY_SIMD){ const fc32_t *input = reinterpret_cast(inputs[0]); item32_t *output = reinterpret_cast(outputs[0]); @@ -106,7 +106,7 @@ DECLARE_CONVERTER(fc32, 1, sc16_item32_be, 1, PRIORITY_CUSTOM){ } } -DECLARE_CONVERTER(sc16_item32_le, 1, fc32, 1, PRIORITY_CUSTOM){ +DECLARE_CONVERTER(sc16_item32_le, 1, fc32, 1, PRIORITY_SIMD){ const item32_t *input = reinterpret_cast(inputs[0]); fc32_t *output = reinterpret_cast(outputs[0]); @@ -151,7 +151,7 @@ DECLARE_CONVERTER(sc16_item32_le, 1, fc32, 1, PRIORITY_CUSTOM){ } } -DECLARE_CONVERTER(sc16_item32_be, 1, fc32, 1, PRIORITY_CUSTOM){ +DECLARE_CONVERTER(sc16_item32_be, 1, fc32, 1, PRIORITY_SIMD){ const item32_t *input = reinterpret_cast(inputs[0]); fc32_t *output = reinterpret_cast(outputs[0]); diff --git a/host/lib/convert/convert_fc64_with_sse2.cpp b/host/lib/convert/convert_fc64_with_sse2.cpp index a4f2df2e7..837bb584e 100644 --- a/host/lib/convert/convert_fc64_with_sse2.cpp +++ b/host/lib/convert/convert_fc64_with_sse2.cpp @@ -21,7 +21,7 @@ using namespace uhd::convert; -DECLARE_CONVERTER(fc64, 1, sc16_item32_le, 1, PRIORITY_CUSTOM){ +DECLARE_CONVERTER(fc64, 1, sc16_item32_le, 1, PRIORITY_SIMD){ const fc64_t *input = reinterpret_cast(inputs[0]); item32_t *output = reinterpret_cast(outputs[0]); @@ -68,7 +68,7 @@ DECLARE_CONVERTER(fc64, 1, sc16_item32_le, 1, PRIORITY_CUSTOM){ } } -DECLARE_CONVERTER(fc64, 1, sc16_item32_be, 1, PRIORITY_CUSTOM){ +DECLARE_CONVERTER(fc64, 1, sc16_item32_be, 1, PRIORITY_SIMD){ const fc64_t *input = reinterpret_cast(inputs[0]); item32_t *output = reinterpret_cast(outputs[0]); @@ -114,7 +114,7 @@ DECLARE_CONVERTER(fc64, 1, sc16_item32_be, 1, PRIORITY_CUSTOM){ } } -DECLARE_CONVERTER(sc16_item32_le, 1, fc64, 1, PRIORITY_CUSTOM){ +DECLARE_CONVERTER(sc16_item32_le, 1, fc64, 1, PRIORITY_SIMD){ const item32_t *input = reinterpret_cast(inputs[0]); fc64_t *output = reinterpret_cast(outputs[0]); @@ -163,7 +163,7 @@ DECLARE_CONVERTER(sc16_item32_le, 1, fc64, 1, PRIORITY_CUSTOM){ } } -DECLARE_CONVERTER(sc16_item32_be, 1, fc64, 1, PRIORITY_CUSTOM){ +DECLARE_CONVERTER(sc16_item32_be, 1, fc64, 1, PRIORITY_SIMD){ const item32_t *input = reinterpret_cast(inputs[0]); fc64_t *output = reinterpret_cast(outputs[0]); diff --git a/host/lib/convert/convert_impl.cpp b/host/lib/convert/convert_impl.cpp index 280957c2a..df03b44f9 100644 --- a/host/lib/convert/convert_impl.cpp +++ b/host/lib/convert/convert_impl.cpp @@ -27,29 +27,26 @@ using namespace uhd; bool convert::operator==(const convert::id_type &lhs, const convert::id_type &rhs){ - return - (lhs.input_markup == rhs.input_markup) and - (lhs.num_inputs == rhs.num_inputs) and - (lhs.output_markup == rhs.output_markup) and - (lhs.num_outputs == rhs.num_outputs) and - (lhs.args == rhs.args) + return true + and (lhs.input_format == rhs.input_format) + and (lhs.num_inputs == rhs.num_inputs) + and (lhs.output_format == rhs.output_format) + and (lhs.num_outputs == rhs.num_outputs) ; } std::string convert::id_type::to_pp_string(void) const{ return str(boost::format( "conversion ID\n" - " Input markup: %s\n" + " Input format: %s\n" " Num inputs: %d\n" - " Output markup: %s\n" + " Output format: %s\n" " Num outputs: %d\n" - " Optional args: %s\n" ) - % this->input_markup + % this->input_format % this->num_inputs - % this->output_markup + % this->output_format % this->num_outputs - % this->args ); } @@ -101,30 +98,30 @@ convert::function_type convert::get_converter(const id_type &id){ } /*********************************************************************** - * Mappings for item markup to byte size for all items we can + * Mappings for item format to byte size for all items we can **********************************************************************/ typedef uhd::dict item_size_type; UHD_SINGLETON_FCN(item_size_type, get_item_size_table); void register_bytes_per_item( - const std::string &markup, const size_t size + const std::string &format, const size_t size ){ - get_item_size_table()[markup] = size; + get_item_size_table()[format] = size; } -size_t convert::get_bytes_per_item(const std::string &markup){ - if (get_item_size_table().has_key(markup)) return get_item_size_table()[markup]; +size_t convert::get_bytes_per_item(const std::string &format){ + if (get_item_size_table().has_key(format)) return get_item_size_table()[format]; //OK. I am sorry about this. //We didnt find a match, so lets find a match for the first term. //This is partially a hack because of the way I append strings. //But as long as life is kind, we can keep this. - const size_t pos = markup.find("_"); + const size_t pos = format.find("_"); if (pos != std::string::npos){ - return get_bytes_per_item(markup.substr(0, pos)); + return get_bytes_per_item(format.substr(0, pos)); } - throw uhd::key_error("Cannot find an item size:\n" + markup); + throw uhd::key_error("Cannot find an item size:\n" + format); } UHD_STATIC_BLOCK(convert_register_item_sizes){ diff --git a/host/lib/convert/convert_with_neon.cpp b/host/lib/convert/convert_with_neon.cpp index e5f08cad9..c7ad62104 100644 --- a/host/lib/convert/convert_with_neon.cpp +++ b/host/lib/convert/convert_with_neon.cpp @@ -20,7 +20,7 @@ using namespace uhd::convert; -DECLARE_CONVERTER(convert_fc32_1_to_item32_1_nswap, PRIORITY_CUSTOM){ +DECLARE_CONVERTER(fc32, 1, sc16_item32_le, 1, PRIORITY_SIMD){ const fc32_t *input = reinterpret_cast(inputs[0]); item32_t *output = reinterpret_cast(outputs[0]); @@ -37,10 +37,10 @@ DECLARE_CONVERTER(convert_fc32_1_to_item32_1_nswap, PRIORITY_CUSTOM){ } for (; i < nsamps; i++) - output[i] = fc32_to_item32(input[i], float(scale_factor)); + output[i] = fc32_to_item32_sc16(input[i], scale_factor); } -DECLARE_CONVERTER(convert_item32_1_to_fc32_1_nswap, PRIORITY_CUSTOM){ +DECLARE_CONVERTER(sc16_item32_le, 1, fc32, 1, PRIORITY_SIMD){ const item32_t *input = reinterpret_cast(inputs[0]); fc32_t *output = reinterpret_cast(outputs[0]); @@ -57,5 +57,5 @@ DECLARE_CONVERTER(convert_item32_1_to_fc32_1_nswap, PRIORITY_CUSTOM){ } for (; i < nsamps; i++) - output[i] = item32_to_fc32(input[i], float(scale_factor)); + output[i] = item32_sc16_to_fc32(input[i], scale_factor); } diff --git a/host/lib/convert/convert_with_orc.cpp b/host/lib/convert/convert_with_orc.cpp index 844c2595c..0c46bcf1e 100644 --- a/host/lib/convert/convert_with_orc.cpp +++ b/host/lib/convert/convert_with_orc.cpp @@ -29,26 +29,26 @@ extern void _convert_sc16_1_to_item32_1_nswap_orc(void *, const void *, float, i extern void _convert_item32_1_to_sc16_1_nswap_orc(void *, const void *, float, int); } -DECLARE_CONVERTER(convert_fc32_1_to_item32_1_nswap, PRIORITY_LIBORC){ +DECLARE_CONVERTER(fc32, 1, sc16_item32_le, 1, PRIORITY_LIBORC){ _convert_fc32_1_to_item32_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps); } -DECLARE_CONVERTER(convert_fc32_1_to_item32_1_bswap, PRIORITY_LIBORC){ +DECLARE_CONVERTER(fc32, 1, sc16_item32_be, 1, PRIORITY_LIBORC){ _convert_fc32_1_to_item32_1_bswap_orc(outputs[0], inputs[0], scale_factor, nsamps); } -DECLARE_CONVERTER(convert_item32_1_to_fc32_1_nswap, PRIORITY_LIBORC){ +DECLARE_CONVERTER(sc16_item32_le, 1, fc32, 1, PRIORITY_LIBORC){ _convert_item32_1_to_fc32_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps); } -DECLARE_CONVERTER(convert_item32_1_to_fc32_1_bswap, PRIORITY_LIBORC){ +DECLARE_CONVERTER(sc16_item32_be, 1, fc32, 1, PRIORITY_LIBORC){ _convert_item32_1_to_fc32_1_bswap_orc(outputs[0], inputs[0], scale_factor, nsamps); } -DECLARE_CONVERTER(convert_sc16_1_to_item32_1_nswap, PRIORITY_LIBORC){ +DECLARE_CONVERTER(sc16, 1, sc16_item32_le, 1, PRIORITY_LIBORC){ _convert_sc16_1_to_item32_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps); } -DECLARE_CONVERTER(convert_item32_1_to_sc16_1_nswap, PRIORITY_LIBORC){ +DECLARE_CONVERTER(sc16_item32_le, 1, sc16, 1, PRIORITY_LIBORC){ _convert_item32_1_to_sc16_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps); } diff --git a/host/lib/transport/super_recv_packet_handler.hpp b/host/lib/transport/super_recv_packet_handler.hpp index 6762a8a00..2310d6aea 100644 --- a/host/lib/transport/super_recv_packet_handler.hpp +++ b/host/lib/transport/super_recv_packet_handler.hpp @@ -125,8 +125,8 @@ public: void set_converter(const uhd::convert::id_type &id){ _io_buffs.resize(id.num_outputs); _converter = uhd::convert::get_converter(id); - _bytes_per_otw_item = uhd::convert::get_bytes_per_item(id.input_markup); - _bytes_per_cpu_item = uhd::convert::get_bytes_per_item(id.output_markup); + _bytes_per_otw_item = uhd::convert::get_bytes_per_item(id.input_format); + _bytes_per_cpu_item = uhd::convert::get_bytes_per_item(id.output_format); } //! Set the transport channel's overflow handler diff --git a/host/lib/transport/super_send_packet_handler.hpp b/host/lib/transport/super_send_packet_handler.hpp index 5b5ee2981..779259d4f 100644 --- a/host/lib/transport/super_send_packet_handler.hpp +++ b/host/lib/transport/super_send_packet_handler.hpp @@ -101,8 +101,8 @@ public: void set_converter(const uhd::convert::id_type &id){ _io_buffs.resize(id.num_inputs); _converter = uhd::convert::get_converter(id); - _bytes_per_otw_item = uhd::convert::get_bytes_per_item(id.output_markup); - _bytes_per_cpu_item = uhd::convert::get_bytes_per_item(id.input_markup); + _bytes_per_otw_item = uhd::convert::get_bytes_per_item(id.output_format); + _bytes_per_cpu_item = uhd::convert::get_bytes_per_item(id.input_format); } /*! diff --git a/host/lib/usrp/b100/io_impl.cpp b/host/lib/usrp/b100/io_impl.cpp index 82298dca6..28b19f14e 100644 --- a/host/lib/usrp/b100/io_impl.cpp +++ b/host/lib/usrp/b100/io_impl.cpp @@ -218,11 +218,10 @@ rx_streamer::sptr b100_impl::get_rx_stream(const uhd::stream_args_t &args_){ //set the converter uhd::convert::id_type id; - id.input_markup = args.otw_format + "_item32_le"; + id.input_format = args.otw_format + "_item32_le"; id.num_inputs = 1; - id.output_markup = args.cpu_format; + id.output_format = args.cpu_format; id.num_outputs = 1; - id.args = args.args; my_streamer->set_converter(id); //bind callbacks for the handler @@ -276,11 +275,10 @@ tx_streamer::sptr b100_impl::get_tx_stream(const uhd::stream_args_t &args_){ //set the converter uhd::convert::id_type id; - id.input_markup = args.cpu_format; + id.input_format = args.cpu_format; id.num_inputs = 1; - id.output_markup = args.otw_format + "_item32_le"; + id.output_format = args.otw_format + "_item32_le"; id.num_outputs = 1; - id.args = args.args; my_streamer->set_converter(id); //bind callbacks for the handler diff --git a/host/lib/usrp/e100/io_impl.cpp b/host/lib/usrp/e100/io_impl.cpp index 5936ee2d7..c47eb8940 100644 --- a/host/lib/usrp/e100/io_impl.cpp +++ b/host/lib/usrp/e100/io_impl.cpp @@ -294,11 +294,10 @@ rx_streamer::sptr e100_impl::get_rx_stream(const uhd::stream_args_t &args_){ //set the converter uhd::convert::id_type id; - id.input_markup = args.otw_format + "_item32_le"; + id.input_format = args.otw_format + "_item32_le"; id.num_inputs = 1; - id.output_markup = args.cpu_format; + id.output_format = args.cpu_format; id.num_outputs = 1; - id.args = args.args; my_streamer->set_converter(id); //bind callbacks for the handler @@ -352,11 +351,10 @@ tx_streamer::sptr e100_impl::get_tx_stream(const uhd::stream_args_t &args_){ //set the converter uhd::convert::id_type id; - id.input_markup = args.cpu_format; + id.input_format = args.cpu_format; id.num_inputs = 1; - id.output_markup = args.otw_format + "_item32_le"; + id.output_format = args.otw_format + "_item32_le"; id.num_outputs = 1; - id.args = args.args; my_streamer->set_converter(id); //bind callbacks for the handler diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index f46f4741b..534d33959 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -600,11 +600,10 @@ rx_streamer::sptr usrp1_impl::get_rx_stream(const uhd::stream_args_t &args_){ //set the converter uhd::convert::id_type id; - id.input_markup = args.otw_format + "_item16_usrp1"; + id.input_format = args.otw_format + "_item16_usrp1"; id.num_inputs = 1; - id.output_markup = args.cpu_format; + id.output_format = args.cpu_format; id.num_outputs = args.channels.size(); - id.args = args.args; my_streamer->set_converter(id); //save as weak ptr for update access @@ -653,11 +652,10 @@ tx_streamer::sptr usrp1_impl::get_tx_stream(const uhd::stream_args_t &args_){ //set the converter uhd::convert::id_type id; - id.input_markup = args.cpu_format; + id.input_format = args.cpu_format; id.num_inputs = args.channels.size(); - id.output_markup = args.otw_format + "_item16_usrp1"; + id.output_format = args.otw_format + "_item16_usrp1"; id.num_outputs = 1; - id.args = args.args; my_streamer->set_converter(id); //save as weak ptr for update access diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index f1d0aee2a..660156285 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -391,11 +391,10 @@ rx_streamer::sptr usrp2_impl::get_rx_stream(const uhd::stream_args_t &args_){ //set the converter uhd::convert::id_type id; - id.input_markup = args.otw_format + "_item32_be"; + id.input_format = args.otw_format + "_item32_be"; id.num_inputs = 1; - id.output_markup = args.cpu_format; + id.output_format = args.cpu_format; id.num_outputs = 1; - id.args = args.args; my_streamer->set_converter(id); //bind callbacks for the handler @@ -459,11 +458,10 @@ tx_streamer::sptr usrp2_impl::get_tx_stream(const uhd::stream_args_t &args_){ //set the converter uhd::convert::id_type id; - id.input_markup = args.cpu_format; + id.input_format = args.cpu_format; id.num_inputs = 1; - id.output_markup = args.otw_format + "_item32_be"; + id.output_format = args.otw_format + "_item32_be"; id.num_outputs = 1; - id.args = args.args; my_streamer->set_converter(id); //bind callbacks for the handler diff --git a/host/tests/convert_test.cpp b/host/tests/convert_test.cpp index 9dabcf54e..b63ff6752 100644 --- a/host/tests/convert_test.cpp +++ b/host/tests/convert_test.cpp @@ -75,7 +75,7 @@ static void test_convert_types_sc16( //run the loopback and test convert::id_type in_id = id; convert::id_type out_id = id; - std::swap(out_id.input_markup, out_id.output_markup); + std::swap(out_id.input_format, out_id.output_format); std::swap(out_id.num_inputs, out_id.num_outputs); loopback(nsamps, in_id, out_id, input, output); BOOST_CHECK_EQUAL_COLLECTIONS(input.begin(), input.end(), output.begin(), output.end()); @@ -83,9 +83,9 @@ static void test_convert_types_sc16( BOOST_AUTO_TEST_CASE(test_convert_types_be_sc16){ convert::id_type id; - id.input_markup = "sc16"; + id.input_format = "sc16"; id.num_inputs = 1; - id.output_markup = "sc16_item32_be"; + id.output_format = "sc16_item32_be"; id.num_outputs = 1; //try various lengths to test edge cases @@ -96,9 +96,9 @@ BOOST_AUTO_TEST_CASE(test_convert_types_be_sc16){ BOOST_AUTO_TEST_CASE(test_convert_types_le_sc16){ convert::id_type id; - id.input_markup = "sc16"; + id.input_format = "sc16"; id.num_inputs = 1; - id.output_markup = "sc16_item32_le"; + id.output_format = "sc16_item32_le"; id.num_outputs = 1; //try various lengths to test edge cases @@ -126,7 +126,7 @@ static void test_convert_types_for_floats( //run the loopback and test convert::id_type in_id = id; convert::id_type out_id = id; - std::swap(out_id.input_markup, out_id.output_markup); + std::swap(out_id.input_format, out_id.output_format); std::swap(out_id.num_inputs, out_id.num_outputs); loopback(nsamps, in_id, out_id, input, output); for (size_t i = 0; i < nsamps; i++){ @@ -137,9 +137,9 @@ static void test_convert_types_for_floats( BOOST_AUTO_TEST_CASE(test_convert_types_be_fc32){ convert::id_type id; - id.input_markup = "fc32"; + id.input_format = "fc32"; id.num_inputs = 1; - id.output_markup = "sc16_item32_be"; + id.output_format = "sc16_item32_be"; id.num_outputs = 1; //try various lengths to test edge cases @@ -150,9 +150,9 @@ BOOST_AUTO_TEST_CASE(test_convert_types_be_fc32){ BOOST_AUTO_TEST_CASE(test_convert_types_le_fc32){ convert::id_type id; - id.input_markup = "fc32"; + id.input_format = "fc32"; id.num_inputs = 1; - id.output_markup = "sc16_item32_le"; + id.output_format = "sc16_item32_le"; id.num_outputs = 1; //try various lengths to test edge cases @@ -163,9 +163,9 @@ BOOST_AUTO_TEST_CASE(test_convert_types_le_fc32){ BOOST_AUTO_TEST_CASE(test_convert_types_be_fc64){ convert::id_type id; - id.input_markup = "fc64"; + id.input_format = "fc64"; id.num_inputs = 1; - id.output_markup = "sc16_item32_be"; + id.output_format = "sc16_item32_be"; id.num_outputs = 1; //try various lengths to test edge cases @@ -176,9 +176,9 @@ BOOST_AUTO_TEST_CASE(test_convert_types_be_fc64){ BOOST_AUTO_TEST_CASE(test_convert_types_le_fc64){ convert::id_type id; - id.input_markup = "fc64"; + id.input_format = "fc64"; id.num_inputs = 1; - id.output_markup = "sc16_item32_le"; + id.output_format = "sc16_item32_le"; id.num_outputs = 1; //try various lengths to test edge cases @@ -192,15 +192,15 @@ BOOST_AUTO_TEST_CASE(test_convert_types_le_fc64){ **********************************************************************/ BOOST_AUTO_TEST_CASE(test_convert_types_fc32_to_sc16){ convert::id_type in_id; - in_id.input_markup = "fc32"; + in_id.input_format = "fc32"; in_id.num_inputs = 1; - in_id.output_markup = "sc16_item32_le"; + in_id.output_format = "sc16_item32_le"; in_id.num_outputs = 1; convert::id_type out_id; - out_id.input_markup = "sc16_item32_le"; + out_id.input_format = "sc16_item32_le"; out_id.num_inputs = 1; - out_id.output_markup = "sc16"; + out_id.output_format = "sc16"; out_id.num_outputs = 1; const size_t nsamps = 13; @@ -233,15 +233,15 @@ BOOST_AUTO_TEST_CASE(test_convert_types_fc32_to_sc16){ **********************************************************************/ BOOST_AUTO_TEST_CASE(test_convert_types_sc16_to_fc32){ convert::id_type in_id; - in_id.input_markup = "sc16"; + in_id.input_format = "sc16"; in_id.num_inputs = 1; - in_id.output_markup = "sc16_item32_le"; + in_id.output_format = "sc16_item32_le"; in_id.num_outputs = 1; convert::id_type out_id; - out_id.input_markup = "sc16_item32_le"; + out_id.input_format = "sc16_item32_le"; out_id.num_inputs = 1; - out_id.output_markup = "fc32"; + out_id.output_format = "fc32"; out_id.num_outputs = 1; const size_t nsamps = 13; diff --git a/host/tests/sph_recv_test.cpp b/host/tests/sph_recv_test.cpp index 6fab2ad5f..85d06aa0d 100644 --- a/host/tests/sph_recv_test.cpp +++ b/host/tests/sph_recv_test.cpp @@ -107,9 +107,9 @@ private: BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_normal){ //////////////////////////////////////////////////////////////////////// uhd::convert::id_type id; - id.input_markup = "sc16_item32_be"; + id.input_format = "sc16_item32_be"; id.num_inputs = 1; - id.output_markup = "fc32"; + id.output_format = "fc32"; id.num_outputs = 1; dummy_recv_xport_class dummy_recv_xport("big"); @@ -178,9 +178,9 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_normal){ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_sequence_error){ //////////////////////////////////////////////////////////////////////// uhd::convert::id_type id; - id.input_markup = "sc16_item32_be"; + id.input_format = "sc16_item32_be"; id.num_inputs = 1; - id.output_markup = "fc32"; + id.output_format = "fc32"; id.num_outputs = 1; dummy_recv_xport_class dummy_recv_xport("big"); @@ -259,9 +259,9 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_sequence_error){ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_inline_message){ //////////////////////////////////////////////////////////////////////// uhd::convert::id_type id; - id.input_markup = "sc16_item32_be"; + id.input_format = "sc16_item32_be"; id.num_inputs = 1; - id.output_markup = "fc32"; + id.output_format = "fc32"; id.num_outputs = 1; dummy_recv_xport_class dummy_recv_xport("big"); @@ -351,9 +351,9 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_one_channel_inline_message){ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_normal){ //////////////////////////////////////////////////////////////////////// uhd::convert::id_type id; - id.input_markup = "sc16_item32_be"; + id.input_format = "sc16_item32_be"; id.num_inputs = 1; - id.output_markup = "fc32"; + id.output_format = "fc32"; id.num_outputs = 1; uhd::transport::vrt::if_packet_info_t ifpi; @@ -434,9 +434,9 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_normal){ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_sequence_error){ //////////////////////////////////////////////////////////////////////// uhd::convert::id_type id; - id.input_markup = "sc16_item32_be"; + id.input_format = "sc16_item32_be"; id.num_inputs = 1; - id.output_markup = "fc32"; + id.output_format = "fc32"; id.num_outputs = 1; uhd::transport::vrt::if_packet_info_t ifpi; @@ -527,9 +527,9 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_sequence_error){ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_time_error){ //////////////////////////////////////////////////////////////////////// uhd::convert::id_type id; - id.input_markup = "sc16_item32_be"; + id.input_format = "sc16_item32_be"; id.num_inputs = 1; - id.output_markup = "fc32"; + id.output_format = "fc32"; id.num_outputs = 1; uhd::transport::vrt::if_packet_info_t ifpi; @@ -615,9 +615,9 @@ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_time_error){ BOOST_AUTO_TEST_CASE(test_sph_recv_multi_channel_fragment){ //////////////////////////////////////////////////////////////////////// uhd::convert::id_type id; - id.input_markup = "sc16_item32_be"; + id.input_format = "sc16_item32_be"; id.num_inputs = 1; - id.output_markup = "fc32"; + id.output_format = "fc32"; id.num_outputs = 1; uhd::transport::vrt::if_packet_info_t ifpi; diff --git a/host/tests/sph_send_test.cpp b/host/tests/sph_send_test.cpp index 9a91008af..25a3f97ee 100644 --- a/host/tests/sph_send_test.cpp +++ b/host/tests/sph_send_test.cpp @@ -92,9 +92,9 @@ private: BOOST_AUTO_TEST_CASE(test_sph_send_one_channel_one_packet_mode){ //////////////////////////////////////////////////////////////////////// uhd::convert::id_type id; - id.input_markup = "fc32"; + id.input_format = "fc32"; id.num_inputs = 1; - id.output_markup = "sc16_item32_be"; + id.output_format = "sc16_item32_be"; id.num_outputs = 1; dummy_send_xport_class dummy_send_xport("big"); @@ -150,9 +150,9 @@ BOOST_AUTO_TEST_CASE(test_sph_send_one_channel_one_packet_mode){ BOOST_AUTO_TEST_CASE(test_sph_send_one_channel_full_buffer_mode){ //////////////////////////////////////////////////////////////////////// uhd::convert::id_type id; - id.input_markup = "fc32"; + id.input_format = "fc32"; id.num_inputs = 1; - id.output_markup = "sc16_item32_be"; + id.output_format = "sc16_item32_be"; id.num_outputs = 1; dummy_send_xport_class dummy_send_xport("big"); -- cgit v1.2.3 From 00b6d8359de6ea616f7bd6573d7f87d635d78a79 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Thu, 13 Oct 2011 13:08:12 -0700 Subject: uhd: added trailer parsing for occupancy --- host/include/uhd/transport/vrt_if_packet.hpp | 1 + host/lib/convert/gen_convert_general.py | 1 + host/lib/transport/gen_vrt_if_packet.py | 51 ++++++++++++++++-------- host/lib/transport/super_recv_packet_handler.hpp | 11 ++--- host/lib/transport/super_send_packet_handler.hpp | 3 +- host/lib/usrp/cores/rx_dsp_core_200.cpp | 3 +- host/lib/usrp/cores/tx_dsp_core_200.cpp | 3 +- host/lib/usrp/usrp1/io_impl.cpp | 1 + 8 files changed, 46 insertions(+), 28 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/include/uhd/transport/vrt_if_packet.hpp b/host/include/uhd/transport/vrt_if_packet.hpp index 51bd81bb1..1be480874 100644 --- a/host/include/uhd/transport/vrt_if_packet.hpp +++ b/host/include/uhd/transport/vrt_if_packet.hpp @@ -44,6 +44,7 @@ namespace vrt{ //size fields size_t num_payload_words32; //required in pack, derived in unpack + size_t num_payload_bytes; //required in pack, derived in unpack size_t num_header_words32; //derived in pack, derived in unpack size_t num_packet_words32; //derived in pack, required in unpack diff --git a/host/lib/convert/gen_convert_general.py b/host/lib/convert/gen_convert_general.py index 9a1135b0b..be5a65130 100644 --- a/host/lib/convert/gen_convert_general.py +++ b/host/lib/convert/gen_convert_general.py @@ -48,6 +48,7 @@ DECLARE_CONVERTER(sc16_item32_$(end), 1, $(cpu_type), 1, PRIORITY_GENERAL){ } DECLARE_CONVERTER(sc8_item32_$(end), 1, $(cpu_type), 1, PRIORITY_GENERAL){ + if (nsamps == 0) return; //otherwise segfault const item32_t *input = reinterpret_cast(size_t(inputs[0]) & ~0x3); $(cpu_type)_t *output = reinterpret_cast<$(cpu_type)_t *>(outputs[0]); $(cpu_type)_t dummy; diff --git a/host/lib/transport/gen_vrt_if_packet.py b/host/lib/transport/gen_vrt_if_packet.py index 5f048d8c7..245a7ddbd 100755 --- a/host/lib/transport/gen_vrt_if_packet.py +++ b/host/lib/transport/gen_vrt_if_packet.py @@ -70,6 +70,10 @@ static pred_table_type get_pred_unpack_table(void){ static const pred_table_type pred_unpack_table(get_pred_unpack_table()); +//maps trailer bits to num empty bytes +//maps num empty bytes to trailer bits +static const size_t occ_table[] = {0, 2, 1, 3}; + ######################################################################## #def gen_code($XE_MACRO, $suffix) ######################################################################## @@ -122,14 +126,6 @@ void vrt::if_hdr_pack_$(suffix)( #set $num_header_words += 1 #set $flags |= (0x1 << 20); #end if - ########## Trailer ########## - #if $pred & $tlr_p - //packet_buff[$num_header_words+if_packet_info.num_payload_words32] = $(XE_MACRO)(if_packet_info.tlr); - #set $flags |= (0x1 << 26); - #set $num_trailer_words = 1; - #else - #set $num_trailer_words = 0; - #end if ########## Burst Flags ########## #if $pred & $eob_p #set $flags |= (0x1 << 24); @@ -137,6 +133,18 @@ void vrt::if_hdr_pack_$(suffix)( #if $pred & $sob_p #set $flags |= (0x1 << 25); #end if + ########## Trailer ########## + #if $pred & $tlr_p + { + const size_t empty_bytes = if_packet_info.num_payload_words32*sizeof(boost::uint32_t) - if_packet_info.num_payload_bytes; + if_packet_info.tlr |= (0x3 << 22) | (occ_table[empty_bytes & 0x3] << 10); + } + packet_buff[$num_header_words+if_packet_info.num_payload_words32] = $(XE_MACRO)(if_packet_info.tlr); + #set $flags |= (0x1 << 26); + #set $num_trailer_words = 1; + #else + #set $num_trailer_words = 0; + #end if ########## Variables ########## if_packet_info.num_header_words32 = $num_header_words; if_packet_info.num_packet_words32 = $($num_header_words + $num_trailer_words) + if_packet_info.num_payload_words32; @@ -172,6 +180,8 @@ void vrt::if_hdr_unpack_$(suffix)( const pred_type pred = pred_unpack_table[pred_table_index(vrt_hdr_word)]; + size_t empty_bytes = 0; + switch(pred){ #for $pred in range(2**7) case $pred: @@ -211,15 +221,6 @@ void vrt::if_hdr_unpack_$(suffix)( #else if_packet_info.has_tsf = false; #end if - ########## Trailer ########## - #if $pred & $tlr_p - if_packet_info.has_tlr = true; - if_packet_info.tlr = $(XE_MACRO)(packet_buff[packet_words32-1]); - #set $num_trailer_words = 1; - #else - if_packet_info.has_tlr = false; - #set $num_trailer_words = 0; - #end if ########## Burst Flags ########## #if $pred & $eob_p if_packet_info.eob = true; @@ -231,12 +232,28 @@ void vrt::if_hdr_unpack_$(suffix)( #else if_packet_info.sob = false; #end if + ########## Trailer ########## + #if $pred & $tlr_p + if_packet_info.has_tlr = true; + if_packet_info.tlr = $(XE_MACRO)(packet_buff[packet_words32-1]); + #set $num_trailer_words = 1; + { + const int indicators = (if_packet_info.tlr >> 20) & (if_packet_info.tlr >> 8); + if ((indicators & (1 << 0)) != 0) if_packet_info.eob = true; + if ((indicators & (1 << 1)) != 0) if_packet_info.sob = true; + empty_bytes = occ_table[(indicators >> 2) & 0x3]; + } + #else + if_packet_info.has_tlr = false; + #set $num_trailer_words = 0; + #end if ########## Variables ########## //another failure case if (packet_words32 < $($num_header_words + $num_trailer_words)) throw uhd::value_error("bad vrt header or invalid packet length"); if_packet_info.num_header_words32 = $num_header_words; if_packet_info.num_payload_words32 = packet_words32 - $($num_header_words + $num_trailer_words); + if_packet_info.num_payload_bytes = if_packet_info.num_payload_words32*sizeof(boost::uint32_t) - empty_bytes; break; #end for } diff --git a/host/lib/transport/super_recv_packet_handler.hpp b/host/lib/transport/super_recv_packet_handler.hpp index 2310d6aea..48b0acdb9 100644 --- a/host/lib/transport/super_recv_packet_handler.hpp +++ b/host/lib/transport/super_recv_packet_handler.hpp @@ -327,7 +327,7 @@ private: info.alignment_time = info[index].time; info.indexes_todo.set(); info.indexes_todo.reset(index); - info.data_bytes_to_copy = info[index].ifpi.num_payload_words32*sizeof(boost::uint32_t); + info.data_bytes_to_copy = info[index].ifpi.num_payload_bytes; } //if the sequence id matches: @@ -471,13 +471,8 @@ private: curr_info.metadata.time_spec = curr_info[0].time; curr_info.metadata.more_fragments = false; curr_info.metadata.fragment_offset = 0; - /* TODO SOB on RX not supported in hardware - static const int tlr_sob_flags = (1 << 21) | (1 << 9); //enable and indicator bits - curr_info.metadata.start_of_burst = curr_info[0].ifpi.has_tlr and (int(curr_info[0].ifpi.tlr & tlr_sob_flags) != 0); - */ - curr_info.metadata.start_of_burst = false; - static const int tlr_eob_flags = (1 << 20) | (1 << 8); //enable and indicator bits - curr_info.metadata.end_of_burst = curr_info[0].ifpi.has_tlr and (int(curr_info[0].ifpi.tlr & tlr_eob_flags) != 0); + curr_info.metadata.start_of_burst = curr_info[0].ifpi.sob; + curr_info.metadata.end_of_burst = curr_info[0].ifpi.eob; curr_info.metadata.error_code = rx_metadata_t::ERROR_CODE_NONE; } diff --git a/host/lib/transport/super_send_packet_handler.hpp b/host/lib/transport/super_send_packet_handler.hpp index 779259d4f..5696b5d39 100644 --- a/host/lib/transport/super_send_packet_handler.hpp +++ b/host/lib/transport/super_send_packet_handler.hpp @@ -219,7 +219,8 @@ private: const size_t buffer_offset_bytes = 0 ){ //load the rest of the if_packet_info in here - if_packet_info.num_payload_words32 = (nsamps_per_buff*_io_buffs.size()*_bytes_per_otw_item)/sizeof(boost::uint32_t); + if_packet_info.num_payload_bytes = nsamps_per_buff*_io_buffs.size()*_bytes_per_otw_item; + if_packet_info.num_payload_words32 = (if_packet_info.num_payload_bytes + 3/*round up*/)/sizeof(boost::uint32_t); if_packet_info.packet_count = _next_packet_seq; size_t buff_index = 0; diff --git a/host/lib/usrp/cores/rx_dsp_core_200.cpp b/host/lib/usrp/cores/rx_dsp_core_200.cpp index 023216a09..b121bc849 100644 --- a/host/lib/usrp/cores/rx_dsp_core_200.cpp +++ b/host/lib/usrp/cores/rx_dsp_core_200.cpp @@ -130,7 +130,8 @@ public: } void set_link_rate(const double rate){ - _link_rate = rate/sizeof(boost::uint32_t); //in samps/s + //_link_rate = rate/sizeof(boost::uint32_t); //in samps/s + _link_rate = rate/sizeof(boost::uint16_t); //in samps/s (allows for 8sc) } double set_host_rate(const double rate){ diff --git a/host/lib/usrp/cores/tx_dsp_core_200.cpp b/host/lib/usrp/cores/tx_dsp_core_200.cpp index 04e9f5da4..f37b53527 100644 --- a/host/lib/usrp/cores/tx_dsp_core_200.cpp +++ b/host/lib/usrp/cores/tx_dsp_core_200.cpp @@ -70,7 +70,8 @@ public: } void set_link_rate(const double rate){ - _link_rate = rate/sizeof(boost::uint32_t); //in samps/s + //_link_rate = rate/sizeof(boost::uint32_t); //in samps/s + _link_rate = rate/sizeof(boost::uint16_t); //in samps/s (allows for 8sc) } double set_host_rate(const double rate){ diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 534d33959..12950d385 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -111,6 +111,7 @@ static void usrp1_bs_vrt_unpacker( ){ if_packet_info.packet_type = vrt::if_packet_info_t::PACKET_TYPE_DATA; if_packet_info.num_payload_words32 = if_packet_info.num_packet_words32; + if_packet_info.num_payload_bytes = if_packet_info.num_packet_words32*sizeof(boost::uint32_t); if_packet_info.num_header_words32 = 0; if_packet_info.packet_count = 0; if_packet_info.sob = false; -- cgit v1.2.3 From ae9e89d76b2eb86a29995f04aaab1aa59ee93f04 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Sun, 16 Oct 2011 10:43:48 -0700 Subject: usrp: added get_tx/rx_rates --- host/include/uhd/usrp/multi_usrp.hpp | 16 ++++++++++++++++ host/lib/usrp/b100/b100_impl.cpp | 4 ++++ host/lib/usrp/cores/rx_dsp_core_200.cpp | 21 ++++++++++++++++----- host/lib/usrp/cores/rx_dsp_core_200.hpp | 2 ++ host/lib/usrp/cores/tx_dsp_core_200.cpp | 21 ++++++++++++++++----- host/lib/usrp/cores/tx_dsp_core_200.hpp | 2 ++ host/lib/usrp/e100/e100_impl.cpp | 4 ++++ host/lib/usrp/multi_usrp.cpp | 8 ++++++++ host/lib/usrp/usrp1/io_impl.cpp | 27 ++++++++++++++++++++++----- host/lib/usrp/usrp1/usrp1_impl.cpp | 8 ++++++-- host/lib/usrp/usrp1/usrp1_impl.hpp | 2 ++ host/lib/usrp/usrp2/usrp2_impl.cpp | 4 ++++ 12 files changed, 102 insertions(+), 17 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/include/uhd/usrp/multi_usrp.hpp b/host/include/uhd/usrp/multi_usrp.hpp index ee7bf8424..baa47b39e 100644 --- a/host/include/uhd/usrp/multi_usrp.hpp +++ b/host/include/uhd/usrp/multi_usrp.hpp @@ -18,7 +18,9 @@ #ifndef INCLUDED_UHD_USRP_MULTI_USRP_HPP #define INCLUDED_UHD_USRP_MULTI_USRP_HPP +//define API capabilities for compile time detection of new features #define UHD_USRP_MULTI_USRP_REF_SOURCES_API +#define UHD_USRP_MULTI_USRP_GET_RATES_API #include #include @@ -367,6 +369,13 @@ public: */ virtual double get_rx_rate(size_t chan = 0) = 0; + /*! + * Get a range of possible RX rates. + * \param chan the channel index 0 to N-1 + * \return the meta range of rates + */ + virtual meta_range_t get_rx_rates(size_t chan = 0) = 0; + /*! * Set the RX center frequency. * \param tune_request tune request instructions @@ -567,6 +576,13 @@ public: */ virtual double get_tx_rate(size_t chan = 0) = 0; + /*! + * Get a range of possible TX rates. + * \param chan the channel index 0 to N-1 + * \return the meta range of rates + */ + virtual meta_range_t get_tx_rates(size_t chan = 0) = 0; + /*! * Set the TX center frequency. * \param tune_request tune request instructions diff --git a/host/lib/usrp/b100/b100_impl.cpp b/host/lib/usrp/b100/b100_impl.cpp index d1928735b..bb91d415d 100644 --- a/host/lib/usrp/b100/b100_impl.cpp +++ b/host/lib/usrp/b100/b100_impl.cpp @@ -296,6 +296,8 @@ b100_impl::b100_impl(const device_addr_t &device_addr){ _tree->access(mb_path / "tick_rate") .subscribe(boost::bind(&rx_dsp_core_200::set_tick_rate, _rx_dsps[dspno], _1)); fs_path rx_dsp_path = mb_path / str(boost::format("rx_dsps/%u") % dspno); + _tree->create(rx_dsp_path / "rate/range") + .publish(boost::bind(&rx_dsp_core_200::get_host_rates, _rx_dsps[dspno])); _tree->create(rx_dsp_path / "rate/value") .set(1e6) //some default .coerce(boost::bind(&rx_dsp_core_200::set_host_rate, _rx_dsps[dspno], _1)) @@ -317,6 +319,8 @@ b100_impl::b100_impl(const device_addr_t &device_addr){ _tx_dsp->set_link_rate(B100_LINK_RATE_BPS); _tree->access(mb_path / "tick_rate") .subscribe(boost::bind(&tx_dsp_core_200::set_tick_rate, _tx_dsp, _1)); + _tree->create(mb_path / "tx_dsps/0/rate/range") + .publish(boost::bind(&tx_dsp_core_200::get_host_rates, _tx_dsp)); _tree->create(mb_path / "tx_dsps/0/rate/value") .set(1e6) //some default .coerce(boost::bind(&tx_dsp_core_200::set_host_rate, _tx_dsp, _1)) diff --git a/host/lib/usrp/cores/rx_dsp_core_200.cpp b/host/lib/usrp/cores/rx_dsp_core_200.cpp index b121bc849..6d306d507 100644 --- a/host/lib/usrp/cores/rx_dsp_core_200.cpp +++ b/host/lib/usrp/cores/rx_dsp_core_200.cpp @@ -134,12 +134,23 @@ public: _link_rate = rate/sizeof(boost::uint16_t); //in samps/s (allows for 8sc) } + uhd::meta_range_t get_host_rates(void){ + meta_range_t range; + for (int rate = 512; rate > 256; rate -= 4){ + range.push_back(range_t(_tick_rate/rate)); + } + for (int rate = 256; rate > 128; rate -= 2){ + range.push_back(range_t(_tick_rate/rate)); + } + for (int rate = 128; rate >= int(std::ceil(_tick_rate/_link_rate)); rate -= 1){ + range.push_back(range_t(_tick_rate/rate)); + } + return range; + } + double set_host_rate(const double rate){ - size_t decim_rate = uhd::clip( - boost::math::iround(_tick_rate/rate), size_t(std::ceil(_tick_rate/_link_rate)), 512 - ); - if (decim_rate > 128) decim_rate &= ~0x1; //CIC up to 128, have to use 1 HB - if (decim_rate > 256) decim_rate &= ~0x3; //CIC up to 128, have to use 2 HB + const size_t decim_rate = this->get_host_rates().clip( + boost::math::iround(_tick_rate/rate), true); size_t decim = decim_rate; //determine which half-band filters are activated diff --git a/host/lib/usrp/cores/rx_dsp_core_200.hpp b/host/lib/usrp/cores/rx_dsp_core_200.hpp index ddd6f2abf..89b8c1f51 100644 --- a/host/lib/usrp/cores/rx_dsp_core_200.hpp +++ b/host/lib/usrp/cores/rx_dsp_core_200.hpp @@ -48,6 +48,8 @@ public: virtual double set_host_rate(const double rate) = 0; + virtual uhd::meta_range_t get_host_rates(void) = 0; + virtual double get_scaling_adjustment(void) = 0; virtual uhd::meta_range_t get_freq_range(void) = 0; diff --git a/host/lib/usrp/cores/tx_dsp_core_200.cpp b/host/lib/usrp/cores/tx_dsp_core_200.cpp index f37b53527..1d571ea7c 100644 --- a/host/lib/usrp/cores/tx_dsp_core_200.cpp +++ b/host/lib/usrp/cores/tx_dsp_core_200.cpp @@ -74,12 +74,23 @@ public: _link_rate = rate/sizeof(boost::uint16_t); //in samps/s (allows for 8sc) } + uhd::meta_range_t get_host_rates(void){ + meta_range_t range; + for (int rate = 512; rate > 256; rate -= 4){ + range.push_back(range_t(_tick_rate/rate)); + } + for (int rate = 256; rate > 128; rate -= 2){ + range.push_back(range_t(_tick_rate/rate)); + } + for (int rate = 128; rate >= int(std::ceil(_tick_rate/_link_rate)); rate -= 1){ + range.push_back(range_t(_tick_rate/rate)); + } + return range; + } + double set_host_rate(const double rate){ - size_t interp_rate = uhd::clip( - boost::math::iround(_tick_rate/rate), size_t(std::ceil(_tick_rate/_link_rate)), 512 - ); - if (interp_rate > 128) interp_rate &= ~0x1; //CIC up to 128, have to use 1 HB - if (interp_rate > 256) interp_rate &= ~0x3; //CIC up to 128, have to use 2 HB + const size_t interp_rate = this->get_host_rates().clip( + boost::math::iround(_tick_rate/rate), true); size_t interp = interp_rate; //determine which half-band filters are activated diff --git a/host/lib/usrp/cores/tx_dsp_core_200.hpp b/host/lib/usrp/cores/tx_dsp_core_200.hpp index 65f822558..e6be63557 100644 --- a/host/lib/usrp/cores/tx_dsp_core_200.hpp +++ b/host/lib/usrp/cores/tx_dsp_core_200.hpp @@ -40,6 +40,8 @@ public: virtual double set_host_rate(const double rate) = 0; + virtual uhd::meta_range_t get_host_rates(void) = 0; + virtual uhd::meta_range_t get_freq_range(void) = 0; virtual double set_freq(const double freq) = 0; diff --git a/host/lib/usrp/e100/e100_impl.cpp b/host/lib/usrp/e100/e100_impl.cpp index deb52b2d7..6cb404000 100644 --- a/host/lib/usrp/e100/e100_impl.cpp +++ b/host/lib/usrp/e100/e100_impl.cpp @@ -270,6 +270,8 @@ e100_impl::e100_impl(const uhd::device_addr_t &device_addr){ _tree->access(mb_path / "tick_rate") .subscribe(boost::bind(&rx_dsp_core_200::set_tick_rate, _rx_dsps[dspno], _1)); fs_path rx_dsp_path = mb_path / str(boost::format("rx_dsps/%u") % dspno); + _tree->create(rx_dsp_path / "rate/range") + .publish(boost::bind(&rx_dsp_core_200::get_host_rates, _rx_dsps[dspno])); _tree->create(rx_dsp_path / "rate/value") .set(1e6) //some default .coerce(boost::bind(&rx_dsp_core_200::set_host_rate, _rx_dsps[dspno], _1)) @@ -291,6 +293,8 @@ e100_impl::e100_impl(const uhd::device_addr_t &device_addr){ _tx_dsp->set_link_rate(E100_TX_LINK_RATE_BPS); _tree->access(mb_path / "tick_rate") .subscribe(boost::bind(&tx_dsp_core_200::set_tick_rate, _tx_dsp, _1)); + _tree->create(mb_path / "tx_dsps/0/rate/range") + .publish(boost::bind(&tx_dsp_core_200::get_host_rates, _tx_dsp)); _tree->create(mb_path / "tx_dsps/0/rate/value") .set(1e6) //some default .coerce(boost::bind(&tx_dsp_core_200::set_host_rate, _tx_dsp, _1)) diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp index ab841487f..97c5ea630 100644 --- a/host/lib/usrp/multi_usrp.cpp +++ b/host/lib/usrp/multi_usrp.cpp @@ -477,6 +477,10 @@ public: return _tree->access(rx_dsp_root(chan) / "rate" / "value").get(); } + meta_range_t get_rx_rates(size_t chan){ + return _tree->access(rx_dsp_root(chan) / "rate" / "range").get(); + } + tune_result_t set_rx_freq(const tune_request_t &tune_request, size_t chan){ tune_result_t r = tune_xx_subdev_and_dsp(RX_SIGN, _tree->subtree(rx_dsp_root(chan)), _tree->subtree(rx_rf_fe_root(chan)), tune_request); do_tune_freq_warning_message(tune_request.target_freq, get_rx_freq(chan), "RX"); @@ -587,6 +591,10 @@ public: return _tree->access(tx_dsp_root(chan) / "rate" / "value").get(); } + meta_range_t get_tx_rates(size_t chan){ + return _tree->access(tx_dsp_root(chan) / "rate" / "range").get(); + } + tune_result_t set_tx_freq(const tune_request_t &tune_request, size_t chan){ tune_result_t r = tune_xx_subdev_and_dsp(TX_SIGN, _tree->subtree(tx_dsp_root(chan)), _tree->subtree(tx_rf_fe_root(chan)), tune_request); do_tune_freq_warning_message(tune_request.target_freq, get_tx_freq(chan), "TX"); diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 12950d385..31c834109 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -442,7 +442,6 @@ void usrp1_impl::update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &spec){ this->restore_tx(s); } - void usrp1_impl::update_tick_rate(const double rate){ //updating this variable should: //update dboard iface -> it has a reference @@ -450,11 +449,29 @@ void usrp1_impl::update_tick_rate(const double rate){ _master_clock_rate = rate; } +uhd::meta_range_t usrp1_impl::get_rx_dsp_host_rates(void){ + meta_range_t range; + const size_t div = this->has_rx_halfband()? 2 : 1; + for (int rate = 256; rate >= 4; rate -= div){ + range.push_back(range_t(_master_clock_rate/rate)); + } + return range; +} + +uhd::meta_range_t usrp1_impl::get_tx_dsp_host_rates(void){ + meta_range_t range; + const size_t div = this->has_tx_halfband()? 2 : 1; + for (int rate = 256; rate >= 8; rate -= div){ + range.push_back(range_t(_master_clock_rate/rate)); + } + return range; +} + double usrp1_impl::update_rx_samp_rate(size_t dspno, const double samp_rate){ const size_t div = this->has_rx_halfband()? 2 : 1; - const size_t rate = uhd::clip( - boost::math::iround(_master_clock_rate / samp_rate), 4, 256) & ~(div-1); + const size_t rate = this->get_rx_dsp_host_rates().clip( + boost::math::iround(_master_clock_rate / samp_rate), true); if (rate < 8 and this->has_rx_halfband()) UHD_MSG(warning) << "USRP1 cannot achieve decimations below 8 when the half-band filter is present.\n" @@ -482,8 +499,8 @@ double usrp1_impl::update_rx_samp_rate(size_t dspno, const double samp_rate){ double usrp1_impl::update_tx_samp_rate(size_t dspno, const double samp_rate){ const size_t div = this->has_tx_halfband()? 2 : 1; - const size_t rate = uhd::clip( - boost::math::iround(_master_clock_rate / samp_rate), 8, 256) & ~(div-1); + const size_t rate = this->get_tx_dsp_host_rates().clip( + boost::math::iround(_master_clock_rate / samp_rate), true); if (dspno == 0){ //only care if dsp0 is set since its homogeneous bool s = this->disable_tx(); diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index 5788c536f..1a61f8136 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -283,8 +283,10 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ _tree->create(mb_path / "rx_dsps"); //dummy in case we have none for (size_t dspno = 0; dspno < get_num_ddcs(); dspno++){ fs_path rx_dsp_path = mb_path / str(boost::format("rx_dsps/%u") % dspno); + _tree->create(rx_dsp_path / "rate/range") + .publish(boost::bind(&usrp1_impl::get_rx_dsp_host_rates, this)); _tree->create(rx_dsp_path / "rate/value") - .set(1e6) + .set(1e6) //some default rate .coerce(boost::bind(&usrp1_impl::update_rx_samp_rate, this, dspno, _1)); _tree->create(rx_dsp_path / "freq/value") .coerce(boost::bind(&usrp1_impl::update_rx_dsp_freq, this, dspno, _1)); @@ -304,8 +306,10 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ _tree->create(mb_path / "tx_dsps"); //dummy in case we have none for (size_t dspno = 0; dspno < get_num_ducs(); dspno++){ fs_path tx_dsp_path = mb_path / str(boost::format("tx_dsps/%u") % dspno); + _tree->create(tx_dsp_path / "rate/range") + .publish(boost::bind(&usrp1_impl::get_tx_dsp_host_rates, this)); _tree->create(tx_dsp_path / "rate/value") - .set(1e6) + .set(1e6) //some default rate .coerce(boost::bind(&usrp1_impl::update_tx_samp_rate, this, dspno, _1)); _tree->create(tx_dsp_path / "freq/value") .coerce(boost::bind(&usrp1_impl::update_tx_dsp_freq, this, dspno, _1)); diff --git a/host/lib/usrp/usrp1/usrp1_impl.hpp b/host/lib/usrp/usrp1/usrp1_impl.hpp index 6f427c31e..ec313daf6 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.hpp +++ b/host/lib/usrp/usrp1/usrp1_impl.hpp @@ -98,6 +98,8 @@ private: void update_tick_rate(const double rate); uhd::meta_range_t get_rx_dsp_freq_range(void); uhd::meta_range_t get_tx_dsp_freq_range(void); + uhd::meta_range_t get_rx_dsp_host_rates(void); + uhd::meta_range_t get_tx_dsp_host_rates(void); static uhd::usrp::dboard_iface::sptr make_dboard_iface( usrp1_iface::sptr, diff --git a/host/lib/usrp/usrp2/usrp2_impl.cpp b/host/lib/usrp/usrp2/usrp2_impl.cpp index 2d89ddaf4..24178d10c 100644 --- a/host/lib/usrp/usrp2/usrp2_impl.cpp +++ b/host/lib/usrp/usrp2/usrp2_impl.cpp @@ -480,6 +480,8 @@ usrp2_impl::usrp2_impl(const device_addr_t &_device_addr){ _mbc[mb].rx_dsp_xports[dspno]->get_recv_buff(0.01).get(); //recv with timeout for lingering _mbc[mb].rx_dsp_xports[dspno]->get_recv_buff(0.01).get(); //recv with timeout for expected fs_path rx_dsp_path = mb_path / str(boost::format("rx_dsps/%u") % dspno); + _tree->create(rx_dsp_path / "rate/range") + .publish(boost::bind(&rx_dsp_core_200::get_host_rates, _mbc[mb].rx_dsps[dspno])); _tree->create(rx_dsp_path / "rate/value") .set(1e6) //some default .coerce(boost::bind(&rx_dsp_core_200::set_host_rate, _mbc[mb].rx_dsps[dspno], _1)) @@ -501,6 +503,8 @@ usrp2_impl::usrp2_impl(const device_addr_t &_device_addr){ _mbc[mb].tx_dsp->set_link_rate(USRP2_LINK_RATE_BPS); _tree->access(mb_path / "tick_rate") .subscribe(boost::bind(&tx_dsp_core_200::set_tick_rate, _mbc[mb].tx_dsp, _1)); + _tree->create(mb_path / "tx_dsps/0/rate/range") + .publish(boost::bind(&tx_dsp_core_200::get_host_rates, _mbc[mb].tx_dsp)); _tree->create(mb_path / "tx_dsps/0/rate/value") .set(1e6) //some default .coerce(boost::bind(&tx_dsp_core_200::set_host_rate, _mbc[mb].tx_dsp, _1)) -- cgit v1.2.3 From f11d64579a7c1421cc2b0f04c85f0c0e82b6a74e Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Fri, 21 Oct 2011 16:38:45 -0700 Subject: usrp1: implement rx dc offset control hooks --- host/lib/usrp/usrp1/usrp1_impl.cpp | 41 +++++++++++++++++++++++++++++++------- host/lib/usrp/usrp1/usrp1_impl.hpp | 4 ++++ 2 files changed, 38 insertions(+), 7 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index 1a61f8136..fcc4f36ae 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -33,6 +33,7 @@ #include #include #include +#include #include using namespace uhd; @@ -187,13 +188,6 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ // Normal mode with no loopback or Rx counting _iface->poke32(FR_MODE, 0x00000000); _iface->poke32(FR_DEBUG_EN, 0x00000000); - _iface->poke32(FR_DC_OFFSET_CL_EN, 0x0000000f); - - // Reset offset correction registers - _iface->poke32(FR_ADC_OFFSET_0, 0x00000000); - _iface->poke32(FR_ADC_OFFSET_1, 0x00000000); - _iface->poke32(FR_ADC_OFFSET_2, 0x00000000); - _iface->poke32(FR_ADC_OFFSET_3, 0x00000000); UHD_LOG << "USRP1 Capabilities" << std::endl @@ -277,6 +271,15 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ _tree->create(mb_path / "tx_subdev_spec") .subscribe(boost::bind(&usrp1_impl::update_tx_subdev_spec, this, _1)); + BOOST_FOREACH(const std::string &db, _dbc.keys()){ + _tree->create >(mb_path / "dboards" / db / "rx_frontends" / "dc_offset" / "value") + .coerce(boost::bind(&usrp1_impl::set_rx_dc_offset, this, db, _1)) + .set(std::complex(0.0, 0.0)); + _tree->create(mb_path / "dboards" / db / "rx_frontends" / "dc_offset" / "enable") + .subscribe(boost::bind(&usrp1_impl::set_enb_rx_dc_offset, this, db, _1)) + .set(true); + } + //////////////////////////////////////////////////////////////////// // create rx dsp control objects //////////////////////////////////////////////////////////////////// @@ -467,3 +470,27 @@ uhd::meta_range_t usrp1_impl::get_tx_dsp_freq_range(void){ //magic scalar comes from codec control: return meta_range_t(-_master_clock_rate*0.6875, +_master_clock_rate*0.6875); } + +void usrp1_impl::set_enb_rx_dc_offset(const std::string &db, const bool enb){ + const size_t shift = (db == "A")? 0 : 2; + _rx_dc_offset_shadow &= ~(0x3 << shift); //clear bits + _rx_dc_offset_shadow &= ((enb)? 0x3 : 0x0) << shift; + _iface->poke32(FR_DC_OFFSET_CL_EN, _rx_dc_offset_shadow & 0xf); +} + +std::complex usrp1_impl::set_rx_dc_offset(const std::string &db, const std::complex &offset){ + const boost::int32_t i_off = boost::math::iround(offset.real() * (1ul << 31)); + const boost::int32_t q_off = boost::math::iround(offset.imag() * (1ul << 31)); + + if (db == "A"){ + _iface->poke32(FR_ADC_OFFSET_0, i_off); + _iface->poke32(FR_ADC_OFFSET_1, q_off); + } + + if (db == "B"){ + _iface->poke32(FR_ADC_OFFSET_2, i_off); + _iface->poke32(FR_ADC_OFFSET_3, q_off); + } + + return std::complex(double(i_off) * (1ul << 31), double(q_off) * (1ul << 31)); +} diff --git a/host/lib/usrp/usrp1/usrp1_impl.hpp b/host/lib/usrp/usrp1/usrp1_impl.hpp index ec313daf6..99bb01c76 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.hpp +++ b/host/lib/usrp/usrp1/usrp1_impl.hpp @@ -31,6 +31,7 @@ #include #include #include +#include #ifndef INCLUDED_USRP1_IMPL_HPP #define INCLUDED_USRP1_IMPL_HPP @@ -100,6 +101,9 @@ private: uhd::meta_range_t get_tx_dsp_freq_range(void); uhd::meta_range_t get_rx_dsp_host_rates(void); uhd::meta_range_t get_tx_dsp_host_rates(void); + size_t _rx_dc_offset_shadow; + void set_enb_rx_dc_offset(const std::string &db, const bool); + std::complex set_rx_dc_offset(const std::string &db, const std::complex &); static uhd::usrp::dboard_iface::sptr make_dboard_iface( usrp1_iface::sptr, -- cgit v1.2.3 From dedfa65256470f31a20c99a210457937d3f36056 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Tue, 25 Oct 2011 19:26:11 -0700 Subject: usrp: reorganize frontend paths in tree for correction stuff --- host/lib/usrp/b100/b100_impl.cpp | 13 ++++++++----- host/lib/usrp/e100/e100_impl.cpp | 13 ++++++++----- host/lib/usrp/multi_usrp.cpp | 22 +++++++++++++++++----- host/lib/usrp/usrp1/usrp1_impl.cpp | 5 +++-- host/lib/usrp/usrp2/usrp2_impl.cpp | 13 ++++++++----- 5 files changed, 44 insertions(+), 22 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/lib/usrp/b100/b100_impl.cpp b/host/lib/usrp/b100/b100_impl.cpp index 0edaac914..944b669b2 100644 --- a/host/lib/usrp/b100/b100_impl.cpp +++ b/host/lib/usrp/b100/b100_impl.cpp @@ -282,19 +282,22 @@ b100_impl::b100_impl(const device_addr_t &device_addr){ _tree->create(mb_path / "tx_subdev_spec") .subscribe(boost::bind(&b100_impl::update_tx_subdev_spec, this, _1)); - _tree->create >(mb_path / "dboards" / "A" / "rx_frontends" / "dc_offset" / "value") + const fs_path rx_fe_path = mb_path / "rx_frontends" / "A"; + const fs_path tx_fe_path = mb_path / "rx_frontends" / "A"; + + _tree->create >(rx_fe_path / "dc_offset" / "value") .coerce(boost::bind(&rx_frontend_core_200::set_dc_offset, _rx_fe, _1)) .set(std::complex(0.0, 0.0)); - _tree->create(mb_path / "dboards" / "A" / "rx_frontends" / "dc_offset" / "enable") + _tree->create(rx_fe_path / "dc_offset" / "enable") .subscribe(boost::bind(&rx_frontend_core_200::set_dc_offset_auto, _rx_fe, _1)) .set(true); - _tree->create >(mb_path / "dboards" / "A" / "rx_frontends" / "iq_balance" / "value") + _tree->create >(rx_fe_path / "iq_balance" / "value") .subscribe(boost::bind(&rx_frontend_core_200::set_iq_balance, _rx_fe, _1)) .set(std::complex(0.0, 0.0)); - _tree->create >(mb_path / "dboards" / "A" / "tx_frontends" / "dc_offset" / "value") + _tree->create >(tx_fe_path / "dc_offset" / "value") .coerce(boost::bind(&tx_frontend_core_200::set_dc_offset, _tx_fe, _1)) .set(std::complex(0.0, 0.0)); - _tree->create >(mb_path / "dboards" / "A" / "tx_frontends" / "iq_balance" / "value") + _tree->create >(tx_fe_path / "iq_balance" / "value") .subscribe(boost::bind(&tx_frontend_core_200::set_iq_balance, _tx_fe, _1)) .set(std::complex(0.0, 0.0)); diff --git a/host/lib/usrp/e100/e100_impl.cpp b/host/lib/usrp/e100/e100_impl.cpp index 4c5f5f066..064686dd2 100644 --- a/host/lib/usrp/e100/e100_impl.cpp +++ b/host/lib/usrp/e100/e100_impl.cpp @@ -256,19 +256,22 @@ e100_impl::e100_impl(const uhd::device_addr_t &device_addr){ _tree->create(mb_path / "tx_subdev_spec") .subscribe(boost::bind(&e100_impl::update_tx_subdev_spec, this, _1)); - _tree->create >(mb_path / "dboards" / "A" / "rx_frontends" / "dc_offset" / "value") + const fs_path rx_fe_path = mb_path / "rx_frontends" / "A"; + const fs_path tx_fe_path = mb_path / "rx_frontends" / "A"; + + _tree->create >(rx_fe_path / "dc_offset" / "value") .coerce(boost::bind(&rx_frontend_core_200::set_dc_offset, _rx_fe, _1)) .set(std::complex(0.0, 0.0)); - _tree->create(mb_path / "dboards" / "A" / "rx_frontends" / "dc_offset" / "enable") + _tree->create(rx_fe_path / "dc_offset" / "enable") .subscribe(boost::bind(&rx_frontend_core_200::set_dc_offset_auto, _rx_fe, _1)) .set(true); - _tree->create >(mb_path / "dboards" / "A" / "rx_frontends" / "iq_balance" / "value") + _tree->create >(rx_fe_path / "iq_balance" / "value") .subscribe(boost::bind(&rx_frontend_core_200::set_iq_balance, _rx_fe, _1)) .set(std::complex(0.0, 0.0)); - _tree->create >(mb_path / "dboards" / "A" / "tx_frontends" / "dc_offset" / "value") + _tree->create >(tx_fe_path / "dc_offset" / "value") .coerce(boost::bind(&tx_frontend_core_200::set_dc_offset, _tx_fe, _1)) .set(std::complex(0.0, 0.0)); - _tree->create >(mb_path / "dboards" / "A" / "tx_frontends" / "iq_balance" / "value") + _tree->create >(tx_fe_path / "iq_balance" / "value") .subscribe(boost::bind(&tx_frontend_core_200::set_iq_balance, _tx_fe, _1)) .set(std::complex(0.0, 0.0)); diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp index 2e7c76a06..43534ff37 100644 --- a/host/lib/usrp/multi_usrp.cpp +++ b/host/lib/usrp/multi_usrp.cpp @@ -548,7 +548,7 @@ public: void set_rx_dc_offset(const bool enb, size_t chan){ if (chan != ALL_CHANS){ - _tree->access(rx_rf_fe_root(chan).branch_path() / "dc_offset" / "enable").set(enb); + _tree->access(rx_fe_root(chan) / "dc_offset" / "enable").set(enb); return; } for (size_t c = 0; c < get_rx_num_channels(); c++){ @@ -558,7 +558,7 @@ public: void set_rx_dc_offset(const std::complex &offset, size_t chan){ if (chan != ALL_CHANS){ - _tree->access >(rx_rf_fe_root(chan).branch_path() / "dc_offset" / "value").set(offset); + _tree->access >(rx_fe_root(chan) / "dc_offset" / "value").set(offset); return; } for (size_t c = 0; c < get_rx_num_channels(); c++){ @@ -568,7 +568,7 @@ public: void set_rx_iq_balance(const std::complex &offset, size_t chan){ if (chan != ALL_CHANS){ - _tree->access >(rx_rf_fe_root(chan).branch_path() / "iq_balance" / "value").set(offset); + _tree->access >(rx_fe_root(chan) / "iq_balance" / "value").set(offset); return; } for (size_t c = 0; c < get_rx_num_channels(); c++){ @@ -692,7 +692,7 @@ public: void set_tx_dc_offset(const std::complex &offset, size_t chan){ if (chan != ALL_CHANS){ - _tree->access >(tx_rf_fe_root(chan).branch_path() / "dc_offset" / "value").set(offset); + _tree->access >(tx_fe_root(chan) / "dc_offset" / "value").set(offset); return; } for (size_t c = 0; c < get_tx_num_channels(); c++){ @@ -702,7 +702,7 @@ public: void set_tx_iq_balance(const std::complex &offset, size_t chan){ if (chan != ALL_CHANS){ - _tree->access >(tx_rf_fe_root(chan).branch_path() / "iq_balance" / "value").set(offset); + _tree->access >(tx_fe_root(chan) / "iq_balance" / "value").set(offset); return; } for (size_t c = 0; c < get_tx_num_channels(); c++){ @@ -758,6 +758,18 @@ private: return mb_root(mcp.mboard) / "tx_dsps" / name; } + fs_path rx_fe_root(const size_t chan){ + mboard_chan_pair mcp = rx_chan_to_mcp(chan); + const subdev_spec_pair_t spec = get_rx_subdev_spec(mcp.mboard).at(mcp.chan); + return mb_root(mcp.mboard) / "rx_frontends" / spec.db_name; + } + + fs_path tx_fe_root(const size_t chan){ + mboard_chan_pair mcp = tx_chan_to_mcp(chan); + const subdev_spec_pair_t spec = get_tx_subdev_spec(mcp.mboard).at(mcp.chan); + return mb_root(mcp.mboard) / "tx_frontends" / spec.db_name; + } + fs_path rx_rf_fe_root(const size_t chan){ mboard_chan_pair mcp = rx_chan_to_mcp(chan); const subdev_spec_pair_t spec = get_rx_subdev_spec(mcp.mboard).at(mcp.chan); diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index fcc4f36ae..6634b43da 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -272,10 +272,11 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ .subscribe(boost::bind(&usrp1_impl::update_tx_subdev_spec, this, _1)); BOOST_FOREACH(const std::string &db, _dbc.keys()){ - _tree->create >(mb_path / "dboards" / db / "rx_frontends" / "dc_offset" / "value") + const fs_path rx_fe_path = mb_path / "rx_frontends" / db; + _tree->create >(rx_fe_path / "dc_offset" / "value") .coerce(boost::bind(&usrp1_impl::set_rx_dc_offset, this, db, _1)) .set(std::complex(0.0, 0.0)); - _tree->create(mb_path / "dboards" / db / "rx_frontends" / "dc_offset" / "enable") + _tree->create(rx_fe_path / "dc_offset" / "enable") .subscribe(boost::bind(&usrp1_impl::set_enb_rx_dc_offset, this, db, _1)) .set(true); } diff --git a/host/lib/usrp/usrp2/usrp2_impl.cpp b/host/lib/usrp/usrp2/usrp2_impl.cpp index 50916fb37..db707b6af 100644 --- a/host/lib/usrp/usrp2/usrp2_impl.cpp +++ b/host/lib/usrp/usrp2/usrp2_impl.cpp @@ -462,19 +462,22 @@ usrp2_impl::usrp2_impl(const device_addr_t &_device_addr){ _tree->create(mb_path / "tx_subdev_spec") .subscribe(boost::bind(&usrp2_impl::update_tx_subdev_spec, this, mb, _1)); - _tree->create >(mb_path / "dboards" / "A" / "rx_frontends" / "dc_offset" / "value") + const fs_path rx_fe_path = mb_path / "rx_frontends" / "A"; + const fs_path tx_fe_path = mb_path / "rx_frontends" / "A"; + + _tree->create >(rx_fe_path / "dc_offset" / "value") .coerce(boost::bind(&rx_frontend_core_200::set_dc_offset, _mbc[mb].rx_fe, _1)) .set(std::complex(0.0, 0.0)); - _tree->create(mb_path / "dboards" / "A" / "rx_frontends" / "dc_offset" / "enable") + _tree->create(rx_fe_path / "dc_offset" / "enable") .subscribe(boost::bind(&rx_frontend_core_200::set_dc_offset_auto, _mbc[mb].rx_fe, _1)) .set(true); - _tree->create >(mb_path / "dboards" / "A" / "rx_frontends" / "iq_balance" / "value") + _tree->create >(rx_fe_path / "iq_balance" / "value") .subscribe(boost::bind(&rx_frontend_core_200::set_iq_balance, _mbc[mb].rx_fe, _1)) .set(std::complex(0.0, 0.0)); - _tree->create >(mb_path / "dboards" / "A" / "tx_frontends" / "dc_offset" / "value") + _tree->create >(tx_fe_path / "dc_offset" / "value") .coerce(boost::bind(&tx_frontend_core_200::set_dc_offset, _mbc[mb].tx_fe, _1)) .set(std::complex(0.0, 0.0)); - _tree->create >(mb_path / "dboards" / "A" / "tx_frontends" / "iq_balance" / "value") + _tree->create >(tx_fe_path / "iq_balance" / "value") .subscribe(boost::bind(&tx_frontend_core_200::set_iq_balance, _mbc[mb].tx_fe, _1)) .set(std::complex(0.0, 0.0)); -- cgit v1.2.3 From 07fb8d2b82c59ddaf7722b12db8c1387011fb34b Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Thu, 3 Nov 2011 20:34:06 -0700 Subject: usrp: fix rate calculation logic --- host/lib/usrp/cores/rx_dsp_core_200.cpp | 3 +-- host/lib/usrp/cores/tx_dsp_core_200.cpp | 3 +-- host/lib/usrp/usrp1/io_impl.cpp | 6 ++---- host/tests/ranges_test.cpp | 13 +++++++++++++ 4 files changed, 17 insertions(+), 8 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/lib/usrp/cores/rx_dsp_core_200.cpp b/host/lib/usrp/cores/rx_dsp_core_200.cpp index 6d306d507..b97f9c58e 100644 --- a/host/lib/usrp/cores/rx_dsp_core_200.cpp +++ b/host/lib/usrp/cores/rx_dsp_core_200.cpp @@ -149,8 +149,7 @@ public: } double set_host_rate(const double rate){ - const size_t decim_rate = this->get_host_rates().clip( - boost::math::iround(_tick_rate/rate), true); + const size_t decim_rate = boost::math::iround(_tick_rate/this->get_host_rates().clip(rate, true)); size_t decim = decim_rate; //determine which half-band filters are activated diff --git a/host/lib/usrp/cores/tx_dsp_core_200.cpp b/host/lib/usrp/cores/tx_dsp_core_200.cpp index 1d571ea7c..9d90d30cc 100644 --- a/host/lib/usrp/cores/tx_dsp_core_200.cpp +++ b/host/lib/usrp/cores/tx_dsp_core_200.cpp @@ -89,8 +89,7 @@ public: } double set_host_rate(const double rate){ - const size_t interp_rate = this->get_host_rates().clip( - boost::math::iround(_tick_rate/rate), true); + const size_t interp_rate = boost::math::iround(_tick_rate/this->get_host_rates().clip(rate, true)); size_t interp = interp_rate; //determine which half-band filters are activated diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 31c834109..937706fdd 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -470,8 +470,7 @@ uhd::meta_range_t usrp1_impl::get_tx_dsp_host_rates(void){ double usrp1_impl::update_rx_samp_rate(size_t dspno, const double samp_rate){ const size_t div = this->has_rx_halfband()? 2 : 1; - const size_t rate = this->get_rx_dsp_host_rates().clip( - boost::math::iround(_master_clock_rate / samp_rate), true); + const size_t rate = boost::math::iround(_master_clock_rate/this->get_rx_dsp_host_rates().clip(samp_rate, true)); if (rate < 8 and this->has_rx_halfband()) UHD_MSG(warning) << "USRP1 cannot achieve decimations below 8 when the half-band filter is present.\n" @@ -499,8 +498,7 @@ double usrp1_impl::update_rx_samp_rate(size_t dspno, const double samp_rate){ double usrp1_impl::update_tx_samp_rate(size_t dspno, const double samp_rate){ const size_t div = this->has_tx_halfband()? 2 : 1; - const size_t rate = this->get_tx_dsp_host_rates().clip( - boost::math::iround(_master_clock_rate / samp_rate), true); + const size_t rate = boost::math::iround(_master_clock_rate/this->get_tx_dsp_host_rates().clip(samp_rate, true)); if (dspno == 0){ //only care if dsp0 is set since its homogeneous bool s = this->disable_tx(); diff --git a/host/tests/ranges_test.cpp b/host/tests/ranges_test.cpp index 5f6de4645..85bb4c3c4 100644 --- a/host/tests/ranges_test.cpp +++ b/host/tests/ranges_test.cpp @@ -55,3 +55,16 @@ BOOST_AUTO_TEST_CASE(test_ranges_clip){ BOOST_CHECK_CLOSE(mr.clip(50.9, false), 50.9, tolerance); BOOST_CHECK_CLOSE(mr.clip(50.9, true), 51.0, tolerance); } + +BOOST_AUTO_TEST_CASE(test_ranges_clip2){ + meta_range_t mr; + mr.push_back(range_t(1.)); + mr.push_back(range_t(2.)); + mr.push_back(range_t(3.)); + + BOOST_CHECK_CLOSE(mr.clip(2., true), 2., tolerance); + BOOST_CHECK_CLOSE(mr.clip(0., true), 1., tolerance); + BOOST_CHECK_CLOSE(mr.clip(1.2, true), 1., tolerance); + BOOST_CHECK_CLOSE(mr.clip(3.1, true), 3., tolerance); + BOOST_CHECK_CLOSE(mr.clip(4., true), 3., tolerance); +} -- cgit v1.2.3 From d9035414a27f484b89816e6e99c7f14d1769dee0 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Sat, 30 Jul 2011 10:11:49 -0700 Subject: usrp: work on dboard code to use subtrees to populate frontend props --- host/include/uhd/usrp/dboard_base.hpp | 62 +------ host/include/uhd/usrp/dboard_manager.hpp | 24 +-- host/lib/usrp/b100/b100_impl.cpp | 21 +-- host/lib/usrp/dboard/CMakeLists.txt | 22 +-- host/lib/usrp/dboard_base.cpp | 41 +---- host/lib/usrp/dboard_ctor_args.hpp | 2 + host/lib/usrp/dboard_manager.cpp | 273 ++++--------------------------- host/lib/usrp/e100/e100_impl.cpp | 21 +-- host/lib/usrp/usrp1/usrp1_impl.cpp | 21 +-- host/lib/usrp/usrp2/usrp2_impl.cpp | 21 +-- 10 files changed, 85 insertions(+), 423 deletions(-) (limited to 'host/lib/usrp/usrp1') diff --git a/host/include/uhd/usrp/dboard_base.hpp b/host/include/uhd/usrp/dboard_base.hpp index 7e9557a95..31b3643c7 100644 --- a/host/include/uhd/usrp/dboard_base.hpp +++ b/host/include/uhd/usrp/dboard_base.hpp @@ -19,7 +19,7 @@ #define INCLUDED_UHD_USRP_DBOARD_BASE_HPP #include -#include +#include #include #include #include @@ -28,43 +28,6 @@ namespace uhd{ namespace usrp{ - /*! - * Possible subdev connection types: - * - * A complex subdevice is physically connected to both channels, - * which may be connected in one of two ways: IQ or QI (swapped). - * - * A real subdevice is only physically connected one channel, - * either only the I channel or only the Q channel. - */ - enum subdev_conn_t{ - SUBDEV_CONN_COMPLEX_IQ = 'C', - SUBDEV_CONN_COMPLEX_QI = 'c', - SUBDEV_CONN_REAL_I = 'R', - SUBDEV_CONN_REAL_Q = 'r' - }; - - /*! - * Possible device subdev properties - */ - enum subdev_prop_t{ - SUBDEV_PROP_NAME, //ro, std::string - SUBDEV_PROP_OTHERS, //ro, prop_names_t - SUBDEV_PROP_SENSOR, //ro, sensor_value_t - SUBDEV_PROP_SENSOR_NAMES, //ro, prop_names_t - SUBDEV_PROP_GAIN, //rw, double - SUBDEV_PROP_GAIN_RANGE, //ro, gain_range_t - SUBDEV_PROP_GAIN_NAMES, //ro, prop_names_t - SUBDEV_PROP_FREQ, //rw, double - SUBDEV_PROP_FREQ_RANGE, //ro, freq_range_t - SUBDEV_PROP_ANTENNA, //rw, std::string - SUBDEV_PROP_ANTENNA_NAMES, //ro, prop_names_t - SUBDEV_PROP_CONNECTION, //ro, subdev_conn_t - SUBDEV_PROP_ENABLED, //rw, bool - SUBDEV_PROP_USE_LO_OFFSET, //ro, bool - SUBDEV_PROP_BANDWIDTH //rw, double - }; - /*! * A daughter board dboard_base class for all dboards. * Only other dboard dboard_base classes should inherit this. @@ -81,19 +44,14 @@ public: //structors dboard_base(ctor_args_t); - virtual ~dboard_base(void); - - //interface - virtual void rx_get(const wax::obj &key, wax::obj &val) = 0; - virtual void rx_set(const wax::obj &key, const wax::obj &val) = 0; - virtual void tx_get(const wax::obj &key, wax::obj &val) = 0; - virtual void tx_set(const wax::obj &key, const wax::obj &val) = 0; protected: std::string get_subdev_name(void); dboard_iface::sptr get_iface(void); dboard_id_t get_rx_id(void); dboard_id_t get_tx_id(void); + property_tree::sptr get_rx_subtree(void); + property_tree::sptr get_tx_subtree(void); private: UHD_PIMPL_DECL(impl) _impl; @@ -109,8 +67,6 @@ public: * Create a new xcvr dboard object, override in subclasses. */ xcvr_dboard_base(ctor_args_t); - - virtual ~xcvr_dboard_base(void); }; /*! @@ -123,12 +79,6 @@ public: * Create a new rx dboard object, override in subclasses. */ rx_dboard_base(ctor_args_t); - - virtual ~rx_dboard_base(void); - - //override here so the derived classes cannot - void tx_get(const wax::obj &key, wax::obj &val); - void tx_set(const wax::obj &key, const wax::obj &val); }; /*! @@ -141,12 +91,6 @@ public: * Create a new rx dboard object, override in subclasses. */ tx_dboard_base(ctor_args_t); - - virtual ~tx_dboard_base(void); - - //override here so the derived classes cannot - void rx_get(const wax::obj &key, wax::obj &val); - void rx_set(const wax::obj &key, const wax::obj &val); }; }} //namespace diff --git a/host/include/uhd/usrp/dboard_manager.hpp b/host/include/uhd/usrp/dboard_manager.hpp index 091769a5c..d3a3ffb5c 100644 --- a/host/include/uhd/usrp/dboard_manager.hpp +++ b/host/include/uhd/usrp/dboard_manager.hpp @@ -20,11 +20,12 @@ #include #include -#include #include #include #include #include +#include +#include namespace uhd{ namespace usrp{ @@ -37,11 +38,6 @@ class UHD_API dboard_manager : boost::noncopyable{ public: typedef boost::shared_ptr sptr; - //! It does what it says... - static void populate_prop_tree_from_subdev( - property_tree::sptr subtree, wax::obj subdev - ); - //dboard constructor (each dboard should have a ::make with this signature) typedef dboard_base::sptr(*dboard_ctor_t)(dboard_base::ctor_args_t); @@ -57,7 +53,7 @@ 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, "0") + const std::vector &subdev_names = std::vector(1, "0") ); /*! @@ -74,27 +70,25 @@ public: const dboard_id_t &tx_dboard_id, dboard_ctor_t dboard_ctor, const std::string &name, - const prop_names_t &subdev_names = prop_names_t(1, "0") + const std::vector &subdev_names = std::vector(1, "0") ); /*! * Make a new dboard manager. * \param rx_dboard_id the id of the rx dboard * \param tx_dboard_id the id of the tx dboard + * \param gdboard_id the id of the grand-dboard * \param iface the custom dboard interface + * \param subtree the subtree to load with props * \return an sptr to the new dboard manager */ static sptr make( dboard_id_t rx_dboard_id, dboard_id_t tx_dboard_id, - dboard_iface::sptr iface + dboard_id_t gdboard_id, + dboard_iface::sptr iface, + property_tree::sptr subtree ); - - //dboard manager interface - virtual prop_names_t get_rx_subdev_names(void) = 0; - virtual prop_names_t get_tx_subdev_names(void) = 0; - virtual wax::obj get_rx_subdev(const std::string &subdev_name) = 0; - virtual wax::obj get_tx_subdev(const std::string &subdev_name) = 0; }; }} //namespace diff --git a/host/lib/usrp/b100/b100_impl.cpp b/host/lib/usrp/b100/b100_impl.cpp index c15816cc2..c506559be 100644 --- a/host/lib/usrp/b100/b100_impl.cpp +++ b/host/lib/usrp/b100/b100_impl.cpp @@ -404,22 +404,9 @@ b100_impl::b100_impl(const device_addr_t &device_addr){ _dboard_iface = make_b100_dboard_iface(_fpga_ctrl, _fpga_i2c_ctrl, _fpga_spi_ctrl, _clock_ctrl, _codec_ctrl); _tree->create(mb_path / "dboards/A/iface").set(_dboard_iface); _dboard_manager = dboard_manager::make( - rx_db_eeprom.id, - ((gdb_eeprom.id == dboard_id_t::none())? tx_db_eeprom : gdb_eeprom).id, - _dboard_iface + rx_db_eeprom.id, tx_db_eeprom.id, gdb_eeprom.id, + _dboard_iface, _tree->subtree(mb_path / "dboards/A") ); - BOOST_FOREACH(const std::string &name, _dboard_manager->get_rx_subdev_names()){ - dboard_manager::populate_prop_tree_from_subdev( - _tree->subtree(mb_path / "dboards/A/rx_frontends" / name), - _dboard_manager->get_rx_subdev(name) - ); - } - BOOST_FOREACH(const std::string &name, _dboard_manager->get_tx_subdev_names()){ - dboard_manager::populate_prop_tree_from_subdev( - _tree->subtree(mb_path / "dboards/A/tx_frontends" / name), - _dboard_manager->get_tx_subdev(name) - ); - } //initialize io handling this->io_init(); @@ -432,8 +419,8 @@ b100_impl::b100_impl(const device_addr_t &device_addr){ _tree->access(mb_path / "tick_rate") //now subscribe the clock rate setter .subscribe(boost::bind(&b100_clock_ctrl::set_fpga_clock_rate, _clock_ctrl, _1)); - _tree->access(mb_path / "rx_subdev_spec").set(subdev_spec_t("A:"+_dboard_manager->get_rx_subdev_names()[0])); - _tree->access(mb_path / "tx_subdev_spec").set(subdev_spec_t("A:"+_dboard_manager->get_tx_subdev_names()[0])); + _tree->access(mb_path / "rx_subdev_spec").set(subdev_spec_t("A:" + _tree->list(mb_path / "dboards/A/rx_frontends").at(0))); + _tree->access(mb_path / "tx_subdev_spec").set(subdev_spec_t("A:" + _tree->list(mb_path / "dboards/A/tx_frontends").at(0))); _tree->access(mb_path / "clock_source/value").set("internal"); _tree->access(mb_path / "time_source/value").set("none"); } diff --git a/host/lib/usrp/dboard/CMakeLists.txt b/host/lib/usrp/dboard/CMakeLists.txt index c7b46e7c4..b5474ed16 100644 --- a/host/lib/usrp/dboard/CMakeLists.txt +++ b/host/lib/usrp/dboard/CMakeLists.txt @@ -20,16 +20,16 @@ ######################################################################## LIBUHD_APPEND_SOURCES( - ${CMAKE_CURRENT_SOURCE_DIR}/db_basic_and_lf.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/db_rfx.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/db_xcvr2450.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/db_sbx.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/db_wbx_common.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/db_wbx_simple.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/db_dbsrx.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/db_unknown.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/db_tvrx.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/db_dbsrx2.cpp - ${CMAKE_CURRENT_SOURCE_DIR}/db_tvrx2.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_basic_and_lf.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_rfx.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_xcvr2450.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_sbx.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_wbx_common.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_wbx_simple.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_dbsrx.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_unknown.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_tvrx.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_dbsrx2.cpp + #${CMAKE_CURRENT_SOURCE_DIR}/db_tvrx2.cpp ) diff --git a/host/lib/usrp/dboard_base.cpp b/host/lib/usrp/dboard_base.cpp index e14c9d144..fe14c02b9 100644 --- a/host/lib/usrp/dboard_base.cpp +++ b/host/lib/usrp/dboard_base.cpp @@ -20,6 +20,7 @@ #include #include +using namespace uhd; using namespace uhd::usrp; /*********************************************************************** @@ -34,10 +35,6 @@ dboard_base::dboard_base(ctor_args_t args){ _impl->args = *static_cast(args); } -dboard_base::~dboard_base(void){ - /* NOP */ -} - std::string dboard_base::get_subdev_name(void){ return _impl->args.sd_name; } @@ -54,6 +51,14 @@ dboard_id_t dboard_base::get_tx_id(void){ return _impl->args.tx_id; } +property_tree::sptr dboard_base::get_rx_subtree(void){ + return _impl->args.rx_subtree; +} + +property_tree::sptr dboard_base::get_tx_subtree(void){ + return _impl->args.tx_subtree; +} + /*********************************************************************** * xcvr dboard dboard_base class **********************************************************************/ @@ -70,10 +75,6 @@ xcvr_dboard_base::xcvr_dboard_base(ctor_args_t args) : dboard_base(args){ } } -xcvr_dboard_base::~xcvr_dboard_base(void){ - /* NOP */ -} - /*********************************************************************** * rx dboard dboard_base class **********************************************************************/ @@ -86,18 +87,6 @@ rx_dboard_base::rx_dboard_base(ctor_args_t args) : dboard_base(args){ } } -rx_dboard_base::~rx_dboard_base(void){ - /* NOP */ -} - -void rx_dboard_base::tx_get(const wax::obj &, wax::obj &){ - throw uhd::runtime_error("cannot call tx_get on a rx dboard"); -} - -void rx_dboard_base::tx_set(const wax::obj &, const wax::obj &){ - throw uhd::runtime_error("cannot call tx_set on a rx dboard"); -} - /*********************************************************************** * tx dboard dboard_base class **********************************************************************/ @@ -109,15 +98,3 @@ tx_dboard_base::tx_dboard_base(ctor_args_t args) : dboard_base(args){ ) % get_rx_id().to_pp_string() % dboard_id_t::none().to_pp_string())); } } - -tx_dboard_base::~tx_dboard_base(void){ - /* NOP */ -} - -void tx_dboard_base::rx_get(const wax::obj &, wax::obj &){ - throw uhd::runtime_error("cannot call rx_get on a tx dboard"); -} - -void tx_dboard_base::rx_set(const wax::obj &, const wax::obj &){ - throw uhd::runtime_error("cannot call rx_set on a tx dboard"); -} diff --git a/host/lib/usrp/dboard_ctor_args.hpp b/host/lib/usrp/dboard_ctor_args.hpp index 708f2ea08..99c071ff8 100644 --- a/host/lib/usrp/dboard_ctor_args.hpp +++ b/host/lib/usrp/dboard_ctor_args.hpp @@ -18,6 +18,7 @@ #ifndef INCLUDED_LIBUHD_USRP_DBOARD_CTOR_ARGS_HPP #define INCLUDED_LIBUHD_USRP_DBOARD_CTOR_ARGS_HPP +#include #include #include #include @@ -29,6 +30,7 @@ namespace uhd{ namespace usrp{ std::string sd_name; dboard_iface::sptr db_iface; dboard_id_t rx_id, tx_id; + property_tree::sptr rx_subtree, tx_subtree; }; }} //namespace diff --git a/host/lib/usrp/dboard_manager.cpp b/host/lib/usrp/dboard_manager.cpp index 0326c28ce..816fba0c4 100644 --- a/host/lib/usrp/dboard_manager.cpp +++ b/host/lib/usrp/dboard_manager.cpp @@ -79,7 +79,7 @@ bool operator==(const dboard_key_t &lhs, const dboard_key_t &rhs){ * storage and registering for dboards **********************************************************************/ //dboard registry tuple: dboard constructor, canonical name, subdev names -typedef boost::tuple args_t; +typedef boost::tuple > args_t; //map a dboard id to a dboard constructor typedef uhd::dict id_to_args_map_t; @@ -89,7 +89,7 @@ static void register_dboard_key( const dboard_key_t &dboard_key, dboard_manager::dboard_ctor_t dboard_ctor, const std::string &name, - const prop_names_t &subdev_names + const std::vector &subdev_names ){ UHD_LOGV(always) << "registering: " << name << std::endl; if (get_id_to_args_map().has_key(dboard_key)){ @@ -110,7 +110,7 @@ void dboard_manager::register_dboard( const dboard_id_t &dboard_id, dboard_ctor_t dboard_ctor, const std::string &name, - const prop_names_t &subdev_names + const std::vector &subdev_names ){ register_dboard_key(dboard_key_t(dboard_id), dboard_ctor, name, subdev_names); } @@ -120,7 +120,7 @@ void dboard_manager::register_dboard( const dboard_id_t &tx_dboard_id, dboard_ctor_t dboard_ctor, const std::string &name, - const prop_names_t &subdev_names + const std::vector &subdev_names ){ register_dboard_key(dboard_key_t(rx_dboard_id, tx_dboard_id), dboard_ctor, name, subdev_names); } @@ -143,46 +143,6 @@ std::string dboard_id_t::to_pp_string(void) const{ return str(boost::format("%s (%s)") % this->to_cname() % this->to_string()); } -/*********************************************************************** - * internal helper classes - **********************************************************************/ -/*! - * A special wax proxy object that forwards calls to a subdev. - * A sptr to an instance will be used in the properties structure. - */ -class subdev_proxy : boost::noncopyable, public wax::obj{ -public: - typedef boost::shared_ptr sptr; - enum type_t{RX_TYPE, TX_TYPE}; - - //structors - subdev_proxy(dboard_base::sptr subdev, type_t type): - _subdev(subdev), _type(type) - { - /* NOP */ - } - -private: - dboard_base::sptr _subdev; - type_t _type; - - //forward the get calls to the rx or tx - void get(const wax::obj &key, wax::obj &val){ - switch(_type){ - case RX_TYPE: return _subdev->rx_get(key, val); - case TX_TYPE: return _subdev->tx_get(key, val); - } - } - - //forward the set calls to the rx or tx - void set(const wax::obj &key, const wax::obj &val){ - switch(_type){ - case RX_TYPE: return _subdev->rx_set(key, val); - case TX_TYPE: return _subdev->tx_set(key, val); - } - } -}; - /*********************************************************************** * dboard manager implementation class **********************************************************************/ @@ -192,23 +152,18 @@ public: dboard_manager_impl( dboard_id_t rx_dboard_id, dboard_id_t tx_dboard_id, - dboard_iface::sptr iface + dboard_iface::sptr iface, + property_tree::sptr subtree ); ~dboard_manager_impl(void); - //dboard_iface - prop_names_t get_rx_subdev_names(void); - prop_names_t get_tx_subdev_names(void); - wax::obj get_rx_subdev(const std::string &subdev_name); - wax::obj get_tx_subdev(const std::string &subdev_name); - private: - void init(dboard_id_t, dboard_id_t); + void init(dboard_id_t, dboard_id_t, property_tree::sptr); //list of rx and tx dboards in this dboard_manager //each dboard here is actually a subdevice proxy //the subdevice proxy is internal to the cpp file - uhd::dict _rx_dboards; - uhd::dict _tx_dboards; + uhd::dict _rx_dboards; + uhd::dict _tx_dboards; dboard_iface::sptr _iface; void set_nice_dboard_if(void); }; @@ -219,10 +174,16 @@ private: dboard_manager::sptr dboard_manager::make( dboard_id_t rx_dboard_id, dboard_id_t tx_dboard_id, - dboard_iface::sptr iface + dboard_id_t gdboard_id, + dboard_iface::sptr iface, + property_tree::sptr subtree ){ return dboard_manager::sptr( - new dboard_manager_impl(rx_dboard_id, tx_dboard_id, iface) + new dboard_manager_impl( + rx_dboard_id, + (gdboard_id == dboard_id_t::none())? tx_dboard_id : gdboard_id, + iface, subtree + ) ); } @@ -232,21 +193,22 @@ dboard_manager::sptr dboard_manager::make( dboard_manager_impl::dboard_manager_impl( dboard_id_t rx_dboard_id, dboard_id_t tx_dboard_id, - dboard_iface::sptr iface + dboard_iface::sptr iface, + property_tree::sptr subtree ): _iface(iface) { try{ - this->init(rx_dboard_id, tx_dboard_id); + this->init(rx_dboard_id, tx_dboard_id, subtree); } catch(const std::exception &e){ UHD_MSG(error) << "The daughterboard manager encountered a recoverable error in init" << std::endl << e.what(); - this->init(dboard_id_t::none(), dboard_id_t::none()); + this->init(dboard_id_t::none(), dboard_id_t::none(), subtree); } } void dboard_manager_impl::init( - dboard_id_t rx_dboard_id, dboard_id_t tx_dboard_id + dboard_id_t rx_dboard_id, dboard_id_t tx_dboard_id, property_tree::sptr subtree ){ //find the dboard key matches for the dboard ids dboard_key_t rx_dboard_key, tx_dboard_key, xcvr_dboard_key; @@ -283,7 +245,7 @@ void dboard_manager_impl::init( if (xcvr_dboard_key.is_xcvr()){ //extract data for the xcvr dboard key - dboard_ctor_t dboard_ctor; std::string name; prop_names_t subdevs; + dboard_ctor_t dboard_ctor; std::string name; std::vector subdevs; boost::tie(dboard_ctor, name, subdevs) = get_id_to_args_map()[xcvr_dboard_key]; //create the xcvr object for each subdevice @@ -291,15 +253,11 @@ void dboard_manager_impl::init( db_ctor_args.sd_name = subdev; db_ctor_args.rx_id = rx_dboard_id; db_ctor_args.tx_id = tx_dboard_id; + db_ctor_args.rx_subtree = subtree->subtree("rx_frontends/" + subdev); + db_ctor_args.tx_subtree = subtree->subtree("tx_frontends/" + subdev); dboard_base::sptr xcvr_dboard = dboard_ctor(&db_ctor_args); - //create a rx proxy for this xcvr board - _rx_dboards[subdev] = subdev_proxy::sptr( - new subdev_proxy(xcvr_dboard, subdev_proxy::RX_TYPE) - ); - //create a tx proxy for this xcvr board - _tx_dboards[subdev] = subdev_proxy::sptr( - new subdev_proxy(xcvr_dboard, subdev_proxy::TX_TYPE) - ); + _rx_dboards[subdev] = xcvr_dboard; + _tx_dboards[subdev] = xcvr_dboard; } } @@ -312,7 +270,7 @@ void dboard_manager_impl::init( } //extract data for the rx dboard key - dboard_ctor_t rx_dboard_ctor; std::string rx_name; prop_names_t rx_subdevs; + dboard_ctor_t rx_dboard_ctor; std::string rx_name; std::vector rx_subdevs; boost::tie(rx_dboard_ctor, rx_name, rx_subdevs) = get_id_to_args_map()[rx_dboard_key]; //make the rx subdevs @@ -320,11 +278,9 @@ void dboard_manager_impl::init( db_ctor_args.sd_name = subdev; db_ctor_args.rx_id = rx_dboard_id; db_ctor_args.tx_id = dboard_id_t::none(); - dboard_base::sptr rx_dboard = rx_dboard_ctor(&db_ctor_args); - //create a rx proxy for this rx board - _rx_dboards[subdev] = subdev_proxy::sptr( - new subdev_proxy(rx_dboard, subdev_proxy::RX_TYPE) - ); + db_ctor_args.rx_subtree = subtree->subtree("rx_frontends/" + subdev); + db_ctor_args.tx_subtree = property_tree::sptr(); //null + _rx_dboards[subdev] = rx_dboard_ctor(&db_ctor_args); } //force the tx key to the unknown board for bad combinations @@ -333,7 +289,7 @@ void dboard_manager_impl::init( } //extract data for the tx dboard key - dboard_ctor_t tx_dboard_ctor; std::string tx_name; prop_names_t tx_subdevs; + dboard_ctor_t tx_dboard_ctor; std::string tx_name; std::vector tx_subdevs; boost::tie(tx_dboard_ctor, tx_name, tx_subdevs) = get_id_to_args_map()[tx_dboard_key]; //make the tx subdevs @@ -341,11 +297,9 @@ void dboard_manager_impl::init( db_ctor_args.sd_name = subdev; db_ctor_args.rx_id = dboard_id_t::none(); db_ctor_args.tx_id = tx_dboard_id; - dboard_base::sptr tx_dboard = tx_dboard_ctor(&db_ctor_args); - //create a tx proxy for this tx board - _tx_dboards[subdev] = subdev_proxy::sptr( - new subdev_proxy(tx_dboard, subdev_proxy::TX_TYPE) - ); + db_ctor_args.rx_subtree = property_tree::sptr(); //null + db_ctor_args.tx_subtree = subtree->subtree("tx_frontends/" + subdev); + _tx_dboards[subdev] = tx_dboard_ctor(&db_ctor_args); } } } @@ -354,30 +308,6 @@ dboard_manager_impl::~dboard_manager_impl(void){UHD_SAFE_CALL( set_nice_dboard_if(); )} -prop_names_t dboard_manager_impl::get_rx_subdev_names(void){ - return _rx_dboards.keys(); -} - -prop_names_t dboard_manager_impl::get_tx_subdev_names(void){ - return _tx_dboards.keys(); -} - -wax::obj dboard_manager_impl::get_rx_subdev(const std::string &subdev_name){ - if (not _rx_dboards.has_key(subdev_name)) throw uhd::key_error( - str(boost::format("Unknown rx subdev name %s") % subdev_name) - ); - //get a link to the rx subdev proxy - return _rx_dboards[subdev_name]->get_link(); -} - -wax::obj dboard_manager_impl::get_tx_subdev(const std::string &subdev_name){ - if (not _tx_dboards.has_key(subdev_name)) throw uhd::key_error( - str(boost::format("Unknown tx subdev name %s") % subdev_name) - ); - //get a link to the tx subdev proxy - return _tx_dboards[subdev_name]->get_link(); -} - void dboard_manager_impl::set_nice_dboard_if(void){ //make a list of possible unit types std::vector units = boost::assign::list_of @@ -392,137 +322,4 @@ void dboard_manager_impl::set_nice_dboard_if(void){ _iface->set_pin_ctrl(unit, 0x0000); //all gpio _iface->set_clock_enabled(unit, false); //clock off } - - //disable all rx subdevices - BOOST_FOREACH(const std::string &sd_name, this->get_rx_subdev_names()){ - this->get_rx_subdev(sd_name)[SUBDEV_PROP_ENABLED] = false; - } - - //disable all tx subdevices - BOOST_FOREACH(const std::string &sd_name, this->get_tx_subdev_names()){ - this->get_tx_subdev(sd_name)[SUBDEV_PROP_ENABLED] = false; - } -} - -/*********************************************************************** - * Populate a properties tree from a subdev waxy object - **********************************************************************/ -#include -#include - -static sensor_value_t get_sensor(wax::obj subdev, const std::string &name){ - return subdev[named_prop_t(SUBDEV_PROP_SENSOR, name)].as(); -} - -static void set_gain(wax::obj subdev, const std::string &name, const double gain){ - subdev[named_prop_t(SUBDEV_PROP_GAIN, name)] = gain; -} - -static double get_gain(wax::obj subdev, const std::string &name){ - return subdev[named_prop_t(SUBDEV_PROP_GAIN, name)].as(); -} - -static meta_range_t get_gain_range(wax::obj subdev, const std::string &name){ - return subdev[named_prop_t(SUBDEV_PROP_GAIN_RANGE, name)].as(); -} - -static void set_freq(wax::obj subdev, const double freq){ - subdev[SUBDEV_PROP_FREQ] = freq; -} - -static double get_freq(wax::obj subdev){ - return subdev[SUBDEV_PROP_FREQ].as(); -} - -static meta_range_t get_freq_range(wax::obj subdev){ - return subdev[SUBDEV_PROP_FREQ_RANGE].as(); -} - -static void set_ant(wax::obj subdev, const std::string &ant){ - subdev[SUBDEV_PROP_ANTENNA] = ant; -} - -static std::string get_ant(wax::obj subdev){ - return subdev[SUBDEV_PROP_ANTENNA].as(); -} - -static std::vector get_ants(wax::obj subdev){ - return subdev[SUBDEV_PROP_ANTENNA_NAMES].as >(); -} - -static std::string get_conn(wax::obj subdev){ - switch(subdev[SUBDEV_PROP_CONNECTION].as()){ - case SUBDEV_CONN_COMPLEX_IQ: return "IQ"; - case SUBDEV_CONN_COMPLEX_QI: return "QI"; - case SUBDEV_CONN_REAL_I: return "I"; - case SUBDEV_CONN_REAL_Q: return "Q"; - } - UHD_THROW_INVALID_CODE_PATH(); -} - -static bool get_use_lo_off(wax::obj subdev){ - return subdev[SUBDEV_PROP_USE_LO_OFFSET].as(); -} - -static bool get_set_enb(wax::obj subdev, const bool enb){ - subdev[SUBDEV_PROP_ENABLED] = enb; - return subdev[SUBDEV_PROP_ENABLED].as(); -} - -static void set_bw(wax::obj subdev, const double freq){ - subdev[SUBDEV_PROP_BANDWIDTH] = freq; -} - -static double get_bw(wax::obj subdev){ - return subdev[SUBDEV_PROP_BANDWIDTH].as(); -} - -void dboard_manager::populate_prop_tree_from_subdev( - property_tree::sptr subtree, wax::obj subdev -){ - subtree->create("name").set(subdev[SUBDEV_PROP_NAME].as()); - - const prop_names_t sensor_names = subdev[SUBDEV_PROP_SENSOR_NAMES].as(); - subtree->create("sensors"); //phony property so this dir exists - BOOST_FOREACH(const std::string &name, sensor_names){ - subtree->create("sensors/" + name) - .publish(boost::bind(&get_sensor, subdev, name)); - } - - const prop_names_t gain_names = subdev[SUBDEV_PROP_GAIN_NAMES].as(); - subtree->create("gains"); //phony property so this dir exists - BOOST_FOREACH(const std::string &name, gain_names){ - subtree->create("gains/" + name + "/value") - .publish(boost::bind(&get_gain, subdev, name)) - .subscribe(boost::bind(&set_gain, subdev, name, _1)); - subtree->create("gains/" + name + "/range") - .publish(boost::bind(&get_gain_range, subdev, name)); - } - - subtree->create("freq/value") - .publish(boost::bind(&get_freq, subdev)) - .subscribe(boost::bind(&set_freq, subdev, _1)); - - subtree->create("freq/range") - .publish(boost::bind(&get_freq_range, subdev)); - - subtree->create("antenna/value") - .publish(boost::bind(&get_ant, subdev)) - .subscribe(boost::bind(&set_ant, subdev, _1)); - - subtree->create >("antenna/options") - .publish(boost::bind(&get_ants, subdev)); - - subtree->create("connection") - .publish(boost::bind(&get_conn, subdev)); - - subtree->create("enabled") - .coerce(boost::bind(&get_set_enb, subdev, _1)); - - subtree->create("use_lo_offset") - .publish(boost::bind(&get_use_lo_off, subdev)); - - subtree->create("bandwidth/value") - .publish(boost::bind(&get_bw, subdev)) - .subscribe(boost::bind(&set_bw, subdev, _1)); } diff --git a/host/lib/usrp/e100/e100_impl.cpp b/host/lib/usrp/e100/e100_impl.cpp index 2e3a635a6..c0a8f46f3 100644 --- a/host/lib/usrp/e100/e100_impl.cpp +++ b/host/lib/usrp/e100/e100_impl.cpp @@ -370,22 +370,9 @@ e100_impl::e100_impl(const uhd::device_addr_t &device_addr){ _dboard_iface = make_e100_dboard_iface(_fpga_ctrl, _fpga_i2c_ctrl, _fpga_spi_ctrl, _clock_ctrl, _codec_ctrl); _tree->create(mb_path / "dboards/A/iface").set(_dboard_iface); _dboard_manager = dboard_manager::make( - rx_db_eeprom.id, - ((gdb_eeprom.id == dboard_id_t::none())? tx_db_eeprom : gdb_eeprom).id, - _dboard_iface + rx_db_eeprom.id, tx_db_eeprom.id, gdb_eeprom.id, + _dboard_iface, _tree->subtree(mb_path / "dboards/A") ); - BOOST_FOREACH(const std::string &name, _dboard_manager->get_rx_subdev_names()){ - dboard_manager::populate_prop_tree_from_subdev( - _tree->subtree(mb_path / "dboards/A/rx_frontends" / name), - _dboard_manager->get_rx_subdev(name) - ); - } - BOOST_FOREACH(const std::string &name, _dboard_manager->get_tx_subdev_names()){ - dboard_manager::populate_prop_tree_from_subdev( - _tree->subtree(mb_path / "dboards/A/tx_frontends" / name), - _dboard_manager->get_tx_subdev(name) - ); - } //initialize io handling this->io_init(); @@ -398,8 +385,8 @@ e100_impl::e100_impl(const uhd::device_addr_t &device_addr){ _tree->access(mb_path / "tick_rate") //now subscribe the clock rate setter .subscribe(boost::bind(&e100_clock_ctrl::set_fpga_clock_rate, _clock_ctrl, _1)); - _tree->access(mb_path / "rx_subdev_spec").set(subdev_spec_t("A:"+_dboard_manager->get_rx_subdev_names()[0])); - _tree->access(mb_path / "tx_subdev_spec").set(subdev_spec_t("A:"+_dboard_manager->get_tx_subdev_names()[0])); + _tree->access(mb_path / "rx_subdev_spec").set(subdev_spec_t("A:" + _tree->list(mb_path / "dboards/A/rx_frontends").at(0))); + _tree->access(mb_path / "tx_subdev_spec").set(subdev_spec_t("A:" + _tree->list(mb_path / "dboards/A/tx_frontends").at(0))); _tree->access(mb_path / "clock_source/value").set("internal"); _tree->access(mb_path / "time_source/value").set("none"); diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index 6634b43da..4be5a3a2b 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -363,29 +363,16 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){ ); _tree->create(mb_path / "dboards" / db/ "iface").set(_dbc[db].dboard_iface); _dbc[db].dboard_manager = dboard_manager::make( - rx_db_eeprom.id, - ((gdb_eeprom.id == dboard_id_t::none())? tx_db_eeprom : gdb_eeprom).id, - _dbc[db].dboard_iface + rx_db_eeprom.id, tx_db_eeprom.id, gdb_eeprom.id, + _dbc[db].dboard_iface, _tree->subtree(mb_path / "dboards" / db) ); - BOOST_FOREACH(const std::string &name, _dbc[db].dboard_manager->get_rx_subdev_names()){ - dboard_manager::populate_prop_tree_from_subdev( - _tree->subtree(mb_path / "dboards" / db/ "rx_frontends" / name), - _dbc[db].dboard_manager->get_rx_subdev(name) - ); - } - BOOST_FOREACH(const std::string &name, _dbc[db].dboard_manager->get_tx_subdev_names()){ - dboard_manager::populate_prop_tree_from_subdev( - _tree->subtree(mb_path / "dboards" / db/ "tx_frontends" / name), - _dbc[db].dboard_manager->get_tx_subdev(name) - ); - } //init the subdev specs if we have a dboard (wont leave this loop empty) if (rx_db_eeprom.id != dboard_id_t::none() or _rx_subdev_spec.empty()){ - _rx_subdev_spec = subdev_spec_t(db + ":" + _dbc[db].dboard_manager->get_rx_subdev_names()[0]); + _rx_subdev_spec = subdev_spec_t(db + ":" + _tree->list(mb_path / "dboards" / db / "rx_frontends").at(0)); } if (tx_db_eeprom.id != dboard_id_t::none() or _tx_subdev_spec.empty()){ - _tx_subdev_spec = subdev_spec_t(db + ":" + _dbc[db].dboard_manager->get_tx_subdev_names()[0]); + _tx_subdev_spec = subdev_spec_t(db + ":" + _tree->list(mb_path / "dboards" / db / "tx_frontends").at(0)); } } diff --git a/host/lib/usrp/usrp2/usrp2_impl.cpp b/host/lib/usrp/usrp2/usrp2_impl.cpp index ac3ee2e69..bb3bfc7e4 100644 --- a/host/lib/usrp/usrp2/usrp2_impl.cpp +++ b/host/lib/usrp/usrp2/usrp2_impl.cpp @@ -597,22 +597,9 @@ usrp2_impl::usrp2_impl(const device_addr_t &_device_addr){ _mbc[mb].dboard_iface = make_usrp2_dboard_iface(_mbc[mb].iface, _mbc[mb].clock); _tree->create(mb_path / "dboards/A/iface").set(_mbc[mb].dboard_iface); _mbc[mb].dboard_manager = dboard_manager::make( - rx_db_eeprom.id, - ((gdb_eeprom.id == dboard_id_t::none())? tx_db_eeprom : gdb_eeprom).id, - _mbc[mb].dboard_iface + rx_db_eeprom.id, tx_db_eeprom.id, gdb_eeprom.id, + _mbc[mb].dboard_iface, _tree->subtree(mb_path / "dboards/A") ); - BOOST_FOREACH(const std::string &name, _mbc[mb].dboard_manager->get_rx_subdev_names()){ - dboard_manager::populate_prop_tree_from_subdev( - _tree->subtree(mb_path / "dboards/A/rx_frontends" / name), - _mbc[mb].dboard_manager->get_rx_subdev(name) - ); - } - BOOST_FOREACH(const std::string &name, _mbc[mb].dboard_manager->get_tx_subdev_names()){ - dboard_manager::populate_prop_tree_from_subdev( - _tree->subtree(mb_path / "dboards/A/tx_frontends" / name), - _mbc[mb].dboard_manager->get_tx_subdev(name) - ); - } } //initialize io handling @@ -623,8 +610,8 @@ usrp2_impl::usrp2_impl(const device_addr_t &_device_addr){ BOOST_FOREACH(const std::string &mb, _mbc.keys()){ fs_path root = "/mboards/" + mb; - _tree->access(root / "rx_subdev_spec").set(subdev_spec_t("A:"+_mbc[mb].dboard_manager->get_rx_subdev_names()[0])); - _tree->access(root / "tx_subdev_spec").set(subdev_spec_t("A:"+_mbc[mb].dboard_manager->get_tx_subdev_names()[0])); + _tree->access(root / "rx_subdev_spec").set(subdev_spec_t("A:" + _tree->list(root / "dboards/A/rx_frontends").at(0))); + _tree->access(root / "tx_subdev_spec").set(subdev_spec_t("A:" + _tree->list(root / "dboards/A/tx_frontends").at(0))); _tree->access(root / "clock_source/value").set("internal"); _tree->access(root / "time_source/value").set("none"); 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