diff options
Diffstat (limited to 'host/lib/usrp/x300/x300_impl.cpp')
-rw-r--r-- | host/lib/usrp/x300/x300_impl.cpp | 520 |
1 files changed, 286 insertions, 234 deletions
diff --git a/host/lib/usrp/x300/x300_impl.cpp b/host/lib/usrp/x300/x300_impl.cpp index aff150acb..c9cc0cabc 100644 --- a/host/lib/usrp/x300/x300_impl.cpp +++ b/host/lib/usrp/x300/x300_impl.cpp @@ -1,5 +1,5 @@ // -// Copyright 2013-2014 Ettus Research LLC +// Copyright 2013-2015 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 @@ -16,7 +16,6 @@ // #include "x300_impl.hpp" -#include "x300_regs.hpp" #include "x300_lvbitx.hpp" #include "x310_lvbitx.hpp" #include <boost/algorithm/string.hpp> @@ -41,7 +40,7 @@ #define NIUSRPRIO_DEFAULT_RPC_PORT "5444" -#define X300_REV(x) (x - "A" + 1) +#define X300_REV(x) ((x) - "A" + 1) using namespace uhd; using namespace uhd::usrp; @@ -236,7 +235,7 @@ static device_addrs_t x300_find_pcie(const device_addr_t &hint, bool explicit_qu return addrs; } -static device_addrs_t x300_find(const device_addr_t &hint_) +device_addrs_t x300_find(const device_addr_t &hint_) { //handle the multi-device discovery device_addrs_t hints = separate_device_addr(hint_); @@ -400,7 +399,7 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) default: nirio_status_to_exception(status, "Motherboard detection error. Please ensure that you \ have a valid USRP X3x0, NI USRP-294xR or NI USRP-295xR device and that all the device \ - driver have been loaded."); + drivers have loaded successfully."); } //Load the lvbitx onto the device UHD_MSG(status) << boost::format("Using LVBITX bitfile %s...\n") % lvbitx->get_bitfile_path(); @@ -410,7 +409,7 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) //Tell the quirks object which FIFOs carry TX stream data const boost::uint32_t tx_data_fifos[2] = {X300_RADIO_DEST_PREFIX_TX, X300_RADIO_DEST_PREFIX_TX + 3}; - mb.rio_fpga_interface->get_kernel_proxy()->get_rio_quirks().register_tx_streams(tx_data_fifos); + mb.rio_fpga_interface->get_kernel_proxy()->get_rio_quirks().register_tx_streams(tx_data_fifos, 2); _tree->create<double>(mb_path / "link_max_rate").set(X300_MAX_RATE_PCIE); } @@ -508,9 +507,10 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) x300_load_fw(mb.zpu_ctrl, x300_fw_image); } - //check compat -- good place to do after conditional loading + //check compat numbers + //check fpga compat before fw compat because the fw is a subset of the fpga image + this->check_fpga_compat(mb_path, mb); this->check_fw_compat(mb_path, mb.zpu_ctrl); - this->check_fpga_compat(mb_path, mb.zpu_ctrl); //store which FPGA image is loaded mb.loaded_fpga_image = get_fpga_option(mb.zpu_ctrl); @@ -558,6 +558,13 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) .set(mb_eeprom) .subscribe(boost::bind(&x300_impl::set_mb_eeprom, this, mb.zpu_i2c, _1)); + bool recover_mb_eeprom = dev_addr.has_key("recover_mb_eeprom"); + if (recover_mb_eeprom) { + UHD_MSG(warning) << "UHD is operating in EEPROM Recovery Mode which disables hardware version " + "checks.\nOperating in this mode may cause hardware damage and unstable " + "radio performance!"<< std::endl; + } + //////////////////////////////////////////////////////////////////// // parse the product number //////////////////////////////////////////////////////////////////// @@ -570,7 +577,10 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) product_name = "X310"; break; default: - break; + if (not recover_mb_eeprom) + throw uhd::runtime_error("Unrecognized product type.\n" + "Either the software does not support this device in which case please update your driver software to the latest version and retry OR\n" + "The product code in the EEPROM is corrupt and may require reprogramming."); } _tree->create<std::string>(mb_path / "name").set(product_name); _tree->create<std::string>(mb_path / "codename").set("Yetti"); @@ -602,36 +612,57 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) } //////////////////////////////////////////////////////////////////// - // create clock control objects + // read hardware revision and compatibility number //////////////////////////////////////////////////////////////////// - UHD_MSG(status) << "Setup RF frontend clocking..." << std::endl; - mb.hw_rev = 0; if(mb_eeprom.has_key("revision") and not mb_eeprom["revision"].empty()) { try { mb.hw_rev = boost::lexical_cast<size_t>(mb_eeprom["revision"]); } catch(...) { - UHD_MSG(warning) << "Revision in EEPROM is invalid! Please reprogram your EEPROM." << std::endl; + if (not recover_mb_eeprom) + throw uhd::runtime_error("Revision in EEPROM is invalid! Please reprogram your EEPROM."); } } else { - UHD_MSG(warning) << "No revision detected MB EEPROM must be reprogrammed!" << std::endl; + if (not recover_mb_eeprom) + throw uhd::runtime_error("No revision detected. MB EEPROM must be reprogrammed!"); } - if(mb.hw_rev == 0) { - UHD_MSG(warning) << "Defaulting to X300 RevD Clock Settings. This will result in non-optimal lock times." << std::endl; - mb.hw_rev = X300_REV("D"); + size_t hw_rev_compat = 0; + if (mb.hw_rev >= 7) { //Revision compat was added with revision 7 + if (mb_eeprom.has_key("revision_compat") and not mb_eeprom["revision_compat"].empty()) { + try { + hw_rev_compat = boost::lexical_cast<size_t>(mb_eeprom["revision_compat"]); + } catch(...) { + if (not recover_mb_eeprom) + throw uhd::runtime_error("Revision compat in EEPROM is invalid! Please reprogram your EEPROM."); + } + } else { + if (not recover_mb_eeprom) + throw uhd::runtime_error("No revision compat detected. MB EEPROM must be reprogrammed!"); + } + } else { + //For older HW just assume that revision_compat = revision + hw_rev_compat = mb.hw_rev; } - if (mb.hw_rev > X300_MAX_HW_REV) { - throw uhd::runtime_error(str( - boost::format("Unsupported board revision number: %d.\n" - "The maximum board revision number supported in this version is %d.\n" - "Please update your UHD version.") - % mb.hw_rev % X300_MAX_HW_REV - )); + if (hw_rev_compat > X300_REVISION_COMPAT) { + if (not recover_mb_eeprom) + throw uhd::runtime_error(str(boost::format( + "Hardware is too new for this software. Please upgrade to a driver that supports hardware revision %d.") + % mb.hw_rev)); + } else if (mb.hw_rev < X300_REVISION_MIN) { //Compare min against the revision (and not compat) to give us more leeway for partial support for a compat + if (not recover_mb_eeprom) + throw uhd::runtime_error(str(boost::format( + "Software is too new for this hardware. Please downgrade to a driver that supports hardware revision %d.") + % mb.hw_rev)); } - //Create clock control. NOTE: This does not configure the LMK yet. + //////////////////////////////////////////////////////////////////// + // create clock control objects + //////////////////////////////////////////////////////////////////// + UHD_MSG(status) << "Setup RF frontend clocking..." << std::endl; + + //Initialize clock control registers. NOTE: This does not configure the LMK yet. initialize_clock_control(mb); mb.clock = x300_clock_ctrl::make(mb.zpu_spi, 1 /*slaveno*/, @@ -696,23 +727,33 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) //////////////////////////////////////////////////////////////////// // setup radios //////////////////////////////////////////////////////////////////// - UHD_MSG(status) << "Initialize Radio control..." << std::endl; - this->setup_radio(mb_i, "A"); - this->setup_radio(mb_i, "B"); + this->setup_radio(mb_i, "A", dev_addr); + this->setup_radio(mb_i, "B", dev_addr); + + //////////////////////////////////////////////////////////////////// + // ADC test and cal + //////////////////////////////////////////////////////////////////// + if (dev_addr.has_key("self_cal_adc_delay")) { + self_cal_adc_xfer_delay(mb, true /* Apply ADC delay */); + } + if (dev_addr.has_key("ext_adc_self_test")) { + extended_adc_test(mb, dev_addr.cast<double>("ext_adc_self_test", 30)); + } else { + self_test_adcs(mb); + } //////////////////////////////////////////////////////////////////// // front panel gpio //////////////////////////////////////////////////////////////////// mb.fp_gpio = gpio_core_200::make(mb.radio_perifs[0].ctrl, TOREG(SR_FP_GPIO), RB32_FP_GPIO); - const std::vector<std::string> GPIO_ATTRS = boost::assign::list_of("CTRL")("DDR")("OUT")("ATR_0X")("ATR_RX")("ATR_TX")("ATR_XX"); - BOOST_FOREACH(const std::string &attr, GPIO_ATTRS) + BOOST_FOREACH(const gpio_attr_map_t::value_type attr, gpio_attr_map) { - _tree->create<boost::uint32_t>(mb_path / "gpio" / "FP0" / attr) + _tree->create<boost::uint32_t>(mb_path / "gpio" / "FP0" / attr.second) .set(0) - .subscribe(boost::bind(&x300_impl::set_fp_gpio, this, mb.fp_gpio, attr, _1)); + .subscribe(boost::bind(&x300_impl::set_fp_gpio, this, mb.fp_gpio, attr.first, _1)); } _tree->create<boost::uint32_t>(mb_path / "gpio" / "FP0" / "READBACK") - .publish(boost::bind(&x300_impl::get_fp_gpio, this, mb.fp_gpio, "READBACK")); + .publish(boost::bind(&x300_impl::get_fp_gpio, this, mb.fp_gpio)); //////////////////////////////////////////////////////////////////// // register the time keepers - only one can be the highlander @@ -745,8 +786,7 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) //////////////////////////////////////////////////////////////////// _tree->create<std::string>(mb_path / "clock_source" / "value") .set("internal") - .subscribe(boost::bind(&x300_impl::update_clock_source, this, boost::ref(mb), _1)) - .subscribe(boost::bind(&x300_impl::reset_radios, this, boost::ref(mb))); + .subscribe(boost::bind(&x300_impl::update_clock_source, this, boost::ref(mb), _1)); static const std::vector<std::string> clock_source_options = boost::assign::list_of("internal")("external")("gpsdo"); _tree->create<std::vector<std::string> >(mb_path / "clock_source" / "options").set(clock_source_options); @@ -829,8 +869,13 @@ x300_impl::~x300_impl(void) { BOOST_FOREACH(mboard_members_t &mb, _mb) { - mb.radio_perifs[0].ctrl->poke32(TOREG(SR_MISC_OUTS), (1 << 2)); //disable/reset ADC/DAC - mb.radio_perifs[1].ctrl->poke32(TOREG(SR_MISC_OUTS), (1 << 2)); //disable/reset ADC/DAC + //Disable/reset ADC/DAC + mb.radio_perifs[0].misc_outs->set(radio_misc_outs_reg::ADC_RESET, 1); + mb.radio_perifs[0].misc_outs->set(radio_misc_outs_reg::DAC_RESET_N, 0); + mb.radio_perifs[0].misc_outs->set(radio_misc_outs_reg::DAC_ENABLED, 0); + mb.radio_perifs[0].misc_outs->flush(); + mb.radio_perifs[1].misc_outs->set(radio_misc_outs_reg::DAC_ENABLED, 0); + mb.radio_perifs[1].misc_outs->flush(); //kill the claimer task and unclaim the device mb.claimer_task.reset(); @@ -850,15 +895,7 @@ x300_impl::~x300_impl(void) } } -static void check_adc(wb_iface::sptr iface, const boost::uint32_t val) -{ - boost::uint32_t adc_rb = iface->peek32(RB32_RX); - adc_rb ^= 0xfffc0000; //adapt for I inversion in FPGA - //UHD_MSG(status) << "adc_rb " << std::hex << adc_rb << " val " << std::hex << val << std::endl; - UHD_ASSERT_THROW(adc_rb == val); -} - -void x300_impl::setup_radio(const size_t mb_i, const std::string &slot_name) +void x300_impl::setup_radio(const size_t mb_i, const std::string &slot_name, const uhd::device_addr_t &dev_addr) { const fs_path mb_path = "/mboards/"+boost::lexical_cast<std::string>(mb_i); UHD_ASSERT_THROW(mb_i < _mb.size()); @@ -866,6 +903,8 @@ void x300_impl::setup_radio(const size_t mb_i, const std::string &slot_name) const size_t radio_index = mb.get_radio_index(slot_name); radio_perifs_t &perif = mb.radio_perifs[radio_index]; + UHD_MSG(status) << boost::format("Initialize Radio%d control...") % radio_index << std::endl; + //////////////////////////////////////////////////////////////////// // radio control //////////////////////////////////////////////////////////////////// @@ -873,39 +912,59 @@ void x300_impl::setup_radio(const size_t mb_i, const std::string &slot_name) boost::uint32_t ctrl_sid; both_xports_t xport = this->make_transport(mb_i, dest, X300_RADIO_DEST_PREFIX_CTRL, device_addr_t(), ctrl_sid); perif.ctrl = radio_ctrl_core_3000::make(mb.if_pkt_is_big_endian, xport.recv, xport.send, ctrl_sid, slot_name); - perif.ctrl->poke32(TOREG(SR_MISC_OUTS), (1 << 2)); //reset adc + dac - perif.ctrl->poke32(TOREG(SR_MISC_OUTS), (1 << 1) | (1 << 0)); //out of reset + dac enable + + perif.misc_outs = boost::make_shared<radio_misc_outs_reg>(); + perif.misc_ins = boost::make_shared<radio_misc_ins_reg>(); + perif.misc_outs->initialize(*perif.ctrl, true); + perif.misc_ins->initialize(*perif.ctrl); + + //Only Radio0 has the ADC/DAC reset bits. Those bits are reserved for Radio1 + if (radio_index == 0) { + perif.misc_outs->set(radio_misc_outs_reg::ADC_RESET, 1); + perif.misc_outs->set(radio_misc_outs_reg::DAC_RESET_N, 0); + perif.misc_outs->flush(); + perif.misc_outs->set(radio_misc_outs_reg::ADC_RESET, 0); + perif.misc_outs->set(radio_misc_outs_reg::DAC_RESET_N, 1); + perif.misc_outs->flush(); + } + perif.misc_outs->write(radio_misc_outs_reg::DAC_ENABLED, 1); this->register_loopback_self_test(perif.ctrl); + //////////////////////////////////////////////////////////////// + // Setup peripherals + //////////////////////////////////////////////////////////////// perif.spi = spi_core_3000::make(perif.ctrl, TOREG(SR_SPI), RB32_SPI); perif.adc = x300_adc_ctrl::make(perif.spi, DB_ADC_SEN); perif.dac = x300_dac_ctrl::make(perif.spi, DB_DAC_SEN, mb.clock->get_master_clock_rate()); perif.leds = gpio_core_200_32wo::make(perif.ctrl, TOREG(SR_LEDS)); + perif.rx_fe = rx_frontend_core_200::make(perif.ctrl, TOREG(SR_RX_FRONT)); + perif.rx_fe->set_dc_offset(rx_frontend_core_200::DEFAULT_DC_OFFSET_VALUE); + perif.rx_fe->set_dc_offset_auto(rx_frontend_core_200::DEFAULT_DC_OFFSET_ENABLE); + perif.tx_fe = tx_frontend_core_200::make(perif.ctrl, TOREG(SR_TX_FRONT)); + perif.tx_fe->set_dc_offset(tx_frontend_core_200::DEFAULT_DC_OFFSET_VALUE); + perif.tx_fe->set_iq_balance(tx_frontend_core_200::DEFAULT_IQ_BALANCE_VALUE); + perif.framer = rx_vita_core_3000::make(perif.ctrl, TOREG(SR_RX_CTRL)); + perif.ddc = rx_dsp_core_3000::make(perif.ctrl, TOREG(SR_RX_DSP)); + perif.ddc->set_link_rate(10e9/8); //whatever + perif.deframer = tx_vita_core_3000::make(perif.ctrl, TOREG(SR_TX_CTRL)); + perif.duc = tx_dsp_core_3000::make(perif.ctrl, TOREG(SR_TX_DSP)); + perif.duc->set_link_rate(10e9/8); //whatever + + //////////////////////////////////////////////////////////////////// + // create time control objects + //////////////////////////////////////////////////////////////////// + time_core_3000::readback_bases_type time64_rb_bases; + time64_rb_bases.rb_now = RB64_TIME_NOW; + time64_rb_bases.rb_pps = RB64_TIME_PPS; + perif.time64 = time_core_3000::make(perif.ctrl, TOREG(SR_TIME), time64_rb_bases); + + //Capture delays are calibrated every time. The status is only printed is the user + //asks to run the xfer self cal using "self_cal_adc_delay" + self_cal_adc_capture_delay(mb, radio_index, dev_addr.has_key("self_cal_adc_delay")); _tree->access<time_spec_t>(mb_path / "time" / "cmd") .subscribe(boost::bind(&radio_ctrl_core_3000::set_time, perif.ctrl, _1)); - _tree->access<double>(mb_path / "tick_rate") - .subscribe(boost::bind(&radio_ctrl_core_3000::set_tick_rate, perif.ctrl, _1)); - - //////////////////////////////////////////////////////////////// - // ADC self test - //////////////////////////////////////////////////////////////// - perif.adc->set_test_word("ones", "ones"); check_adc(perif.ctrl, 0xfffcfffc); - perif.adc->set_test_word("zeros", "zeros"); check_adc(perif.ctrl, 0x00000000); - perif.adc->set_test_word("ones", "zeros"); check_adc(perif.ctrl, 0xfffc0000); - perif.adc->set_test_word("zeros", "ones"); check_adc(perif.ctrl, 0x0000fffc); - for (size_t k = 0; k < 14; k++) - { - perif.adc->set_test_word("zeros", "custom", 1 << k); - check_adc(perif.ctrl, 1 << (k+2)); - } - for (size_t k = 0; k < 14; k++) - { - perif.adc->set_test_word("custom", "zeros", 1 << k); - check_adc(perif.ctrl, 1 << (k+18)); - } - perif.adc->set_test_word("normal", "normal"); //////////////////////////////////////////////////////////////// // create codec control objects @@ -922,80 +981,28 @@ void x300_impl::setup_radio(const size_t mb_i, const std::string &slot_name) //////////////////////////////////////////////////////////////////// // front end corrections //////////////////////////////////////////////////////////////////// - perif.rx_fe = rx_frontend_core_200::make(perif.ctrl, TOREG(SR_RX_FRONT)); - const fs_path rx_fe_path = mb_path / "rx_frontends" / slot_name; - _tree->create<std::complex<double> >(rx_fe_path / "dc_offset" / "value") - .coerce(boost::bind(&rx_frontend_core_200::set_dc_offset, perif.rx_fe, _1)) - .set(std::complex<double>(0.0, 0.0)); - _tree->create<bool>(rx_fe_path / "dc_offset" / "enable") - .subscribe(boost::bind(&rx_frontend_core_200::set_dc_offset_auto, perif.rx_fe, _1)) - .set(true); - _tree->create<std::complex<double> >(rx_fe_path / "iq_balance" / "value") - .subscribe(boost::bind(&rx_frontend_core_200::set_iq_balance, perif.rx_fe, _1)) - .set(std::complex<double>(0.0, 0.0)); - - perif.tx_fe = tx_frontend_core_200::make(perif.ctrl, TOREG(SR_TX_FRONT)); - const fs_path tx_fe_path = mb_path / "tx_frontends" / slot_name; - _tree->create<std::complex<double> >(tx_fe_path / "dc_offset" / "value") - .coerce(boost::bind(&tx_frontend_core_200::set_dc_offset, perif.tx_fe, _1)) - .set(std::complex<double>(0.0, 0.0)); - _tree->create<std::complex<double> >(tx_fe_path / "iq_balance" / "value") - .subscribe(boost::bind(&tx_frontend_core_200::set_iq_balance, perif.tx_fe, _1)) - .set(std::complex<double>(0.0, 0.0)); + perif.rx_fe->populate_subtree(_tree->subtree(mb_path / "rx_frontends" / slot_name)); + perif.tx_fe->populate_subtree(_tree->subtree(mb_path / "tx_frontends" / slot_name)); //////////////////////////////////////////////////////////////////// - // create rx dsp control objects + // connect rx dsp control objects //////////////////////////////////////////////////////////////////// - perif.framer = rx_vita_core_3000::make(perif.ctrl, TOREG(SR_RX_CTRL)); - perif.ddc = rx_dsp_core_3000::make(perif.ctrl, TOREG(SR_RX_DSP)); - perif.ddc->set_link_rate(10e9/8); //whatever - _tree->access<double>(mb_path / "tick_rate") - .subscribe(boost::bind(&rx_vita_core_3000::set_tick_rate, perif.framer, _1)) - .subscribe(boost::bind(&rx_dsp_core_3000::set_tick_rate, perif.ddc, _1)); const fs_path rx_dsp_path = mb_path / "rx_dsps" / str(boost::format("%u") % radio_index); - _tree->create<meta_range_t>(rx_dsp_path / "rate" / "range") - .publish(boost::bind(&rx_dsp_core_3000::get_host_rates, perif.ddc)); - _tree->create<double>(rx_dsp_path / "rate" / "value") - .coerce(boost::bind(&rx_dsp_core_3000::set_host_rate, perif.ddc, _1)) + perif.ddc->populate_subtree(_tree->subtree(rx_dsp_path)); + _tree->access<double>(rx_dsp_path / "rate" / "value") .subscribe(boost::bind(&x300_impl::update_rx_samp_rate, this, boost::ref(mb), radio_index, _1)) - .set(1e6); - _tree->create<double>(rx_dsp_path / "freq" / "value") - .coerce(boost::bind(&rx_dsp_core_3000::set_freq, perif.ddc, _1)) - .set(0.0); - _tree->create<meta_range_t>(rx_dsp_path / "freq" / "range") - .publish(boost::bind(&rx_dsp_core_3000::get_freq_range, perif.ddc)); + ; _tree->create<stream_cmd_t>(rx_dsp_path / "stream_cmd") .subscribe(boost::bind(&rx_vita_core_3000::issue_stream_command, perif.framer, _1)); //////////////////////////////////////////////////////////////////// - // create tx dsp control objects + // connect tx dsp control objects //////////////////////////////////////////////////////////////////// - perif.deframer = tx_vita_core_3000::make(perif.ctrl, TOREG(SR_TX_CTRL)); - perif.duc = tx_dsp_core_3000::make(perif.ctrl, TOREG(SR_TX_DSP)); - perif.duc->set_link_rate(10e9/8); //whatever - _tree->access<double>(mb_path / "tick_rate") - .subscribe(boost::bind(&tx_vita_core_3000::set_tick_rate, perif.deframer, _1)) - .subscribe(boost::bind(&tx_dsp_core_3000::set_tick_rate, perif.duc, _1)); const fs_path tx_dsp_path = mb_path / "tx_dsps" / str(boost::format("%u") % radio_index); - _tree->create<meta_range_t>(tx_dsp_path / "rate" / "range") - .publish(boost::bind(&tx_dsp_core_3000::get_host_rates, perif.duc)); - _tree->create<double>(tx_dsp_path / "rate" / "value") - .coerce(boost::bind(&tx_dsp_core_3000::set_host_rate, perif.duc, _1)) + perif.duc->populate_subtree(_tree->subtree(tx_dsp_path)); + _tree->access<double>(tx_dsp_path / "rate" / "value") .subscribe(boost::bind(&x300_impl::update_tx_samp_rate, this, boost::ref(mb), radio_index, _1)) - .set(1e6); - _tree->create<double>(tx_dsp_path / "freq" / "value") - .coerce(boost::bind(&tx_dsp_core_3000::set_freq, perif.duc, _1)) - .set(0.0); - _tree->create<meta_range_t>(tx_dsp_path / "freq" / "range") - .publish(boost::bind(&tx_dsp_core_3000::get_freq_range, perif.duc)); - - //////////////////////////////////////////////////////////////////// - // create time control objects - //////////////////////////////////////////////////////////////////// - time_core_3000::readback_bases_type time64_rb_bases; - time64_rb_bases.rb_now = RB64_TIME_NOW; - time64_rb_bases.rb_pps = RB64_TIME_PPS; - perif.time64 = time_core_3000::make(perif.ctrl, TOREG(SR_TIME), time64_rb_bases); + ; //////////////////////////////////////////////////////////////////// // create RF frontend interfacing @@ -1309,8 +1316,14 @@ void x300_impl::update_atr_leds(gpio_core_200_32wo::sptr leds, const std::string void x300_impl::set_tick_rate(mboard_members_t &mb, const double rate) { - BOOST_FOREACH(radio_perifs_t &perif, mb.radio_perifs) + BOOST_FOREACH(radio_perifs_t &perif, mb.radio_perifs) { + perif.ctrl->set_tick_rate(rate); perif.time64->set_tick_rate(rate); + perif.framer->set_tick_rate(rate); + perif.ddc->set_tick_rate(rate); + perif.deframer->set_tick_rate(rate); + perif.duc->set_tick_rate(rate); + } } void x300_impl::register_loopback_self_test(wb_iface::sptr iface) @@ -1365,7 +1378,8 @@ void x300_impl::update_clock_source(mboard_members_t &mb, const std::string &sou //Optimize for the case when the current source is internal and we are trying //to set it to internal. This is the only case where we are guaranteed that //the clock has not gone away so we can skip setting the MUX and reseting the LMK. - if (not (mb.current_refclk_src == "internal" and source == "internal")) { + const bool reconfigure_clks = (mb.current_refclk_src != "internal") or (source != "internal"); + if (reconfigure_clks) { //Update the clock MUX on the motherboard to select the requested source mb.clock_control_regs_clock_source = 0; mb.clock_control_regs_tcxo_enb = 0; @@ -1394,10 +1408,10 @@ void x300_impl::update_clock_source(mboard_members_t &mb, const std::string &sou //The programming code in x300_clock_ctrl is not compatible with revs <= 4 and may //lead to locking issues. So, disable the ref-locked check for older (unsupported) boards. if (mb.hw_rev > 4) { - if (not wait_for_ref_locked(mb.zpu_ctrl, timeout)) { + if (not wait_for_clk_locked(mb.zpu_ctrl, ZPU_RB_CLK_STATUS_LMK_LOCK, timeout)) { //failed to lock on reference if (mb.initialization_done) { - throw uhd::runtime_error((boost::format("Reference Clock failed to lock to %s source.") % source).str()); + throw uhd::runtime_error((boost::format("Reference Clock PLL failed to lock to %s source.") % source).str()); } else { //TODO: Re-enable this warning when we figure out a reliable lock time //UHD_MSG(warning) << "Reference clock failed to lock to " + source + " during device initialization. " << @@ -1406,6 +1420,41 @@ void x300_impl::update_clock_source(mboard_members_t &mb, const std::string &sou } } + if (reconfigure_clks) { + //Reset the radio clock PLL in the FPGA + mb.zpu_ctrl->poke32(SR_ADDR(SET0_BASE, ZPU_SR_SW_RST), ZPU_SR_SW_RST_RADIO_CLK_PLL); + mb.zpu_ctrl->poke32(SR_ADDR(SET0_BASE, ZPU_SR_SW_RST), 0); + + //Wait for radio clock PLL to lock + if (not wait_for_clk_locked(mb.zpu_ctrl, ZPU_RB_CLK_STATUS_RADIO_CLK_LOCK, 0.01)) { + throw uhd::runtime_error((boost::format("Reference Clock PLL in FPGA failed to lock to %s source.") % source).str()); + } + + //Reset the IDELAYCTRL used to calibrate the data interface delays + mb.zpu_ctrl->poke32(SR_ADDR(SET0_BASE, ZPU_SR_SW_RST), ZPU_SR_SW_RST_ADC_IDELAYCTRL); + mb.zpu_ctrl->poke32(SR_ADDR(SET0_BASE, ZPU_SR_SW_RST), 0); + + //Wait for the ADC IDELAYCTRL to be ready + if (not wait_for_clk_locked(mb.zpu_ctrl, ZPU_RB_CLK_STATUS_IDELAYCTRL_LOCK, 0.01)) { + throw uhd::runtime_error((boost::format("ADC Calibration Clock in FPGA failed to lock to %s source.") % source).str()); + } + + // Reset ADCs and DACs + for (size_t r = 0; r < mboard_members_t::NUM_RADIOS; r++) { + radio_perifs_t &perif = mb.radio_perifs[r]; + if (perif.misc_outs && r==0) { //ADC/DAC reset lines only exist in Radio0 + perif.misc_outs->set(radio_misc_outs_reg::ADC_RESET, 1); + perif.misc_outs->set(radio_misc_outs_reg::DAC_RESET_N, 0); + perif.misc_outs->flush(); + perif.misc_outs->set(radio_misc_outs_reg::ADC_RESET, 0); + perif.misc_outs->set(radio_misc_outs_reg::DAC_RESET_N, 1); + perif.misc_outs->flush(); + } + if (perif.adc) perif.adc->reset(); + if (perif.dac) perif.dac->reset(); + } + } + //Update cache value mb.current_refclk_src = source; } @@ -1432,24 +1481,29 @@ void x300_impl::update_time_source(mboard_members_t &mb, const std::string &sour } } -bool x300_impl::wait_for_ref_locked(wb_iface::sptr ctrl, double timeout) +static bool get_clk_locked(wb_iface::sptr ctrl, boost::uint32_t which) +{ + return (ctrl->peek32(SR_ADDR(SET0_BASE, ZPU_RB_CLK_STATUS)) & which) != 0; +} + +bool x300_impl::wait_for_clk_locked(wb_iface::sptr ctrl, boost::uint32_t which, double timeout) { boost::system_time timeout_time = boost::get_system_time() + boost::posix_time::milliseconds(timeout * 1000.0); - do - { - if (get_ref_locked(ctrl).to_bool()) + do { + if (get_clk_locked(ctrl, which)) return true; boost::this_thread::sleep(boost::posix_time::milliseconds(1)); } while (boost::get_system_time() < timeout_time); - //failed to lock on reference - return false; + //Check one last time + return get_clk_locked(ctrl, which); } sensor_value_t x300_impl::get_ref_locked(wb_iface::sptr ctrl) { - boost::uint32_t clk_status = ctrl->peek32(SR_ADDR(SET0_BASE, ZPU_RB_CLK_STATUS)); - const bool lock = ((clk_status & ZPU_RB_CLK_STATUS_LMK_LOCK) != 0); + const bool lock = get_clk_locked(ctrl, ZPU_RB_CLK_STATUS_LMK_LOCK) && + get_clk_locked(ctrl, ZPU_RB_CLK_STATUS_RADIO_CLK_LOCK) && + get_clk_locked(ctrl, ZPU_RB_CLK_STATUS_IDELAYCTRL_LOCK); return sensor_value_t("Ref", lock, "locked", "unlocked"); } @@ -1469,63 +1523,6 @@ bool x300_impl::is_pps_present(wb_iface::sptr ctrl) } /*********************************************************************** - * reset and synchronization logic - **********************************************************************/ - -void x300_impl::reset_radios(mboard_members_t &mb) -{ - // Reset ADCs and DACs - BOOST_FOREACH (radio_perifs_t& perif, mb.radio_perifs) - { - perif.adc->reset(); - perif.dac->reset(); - } -} - -void x300_impl::synchronize_dacs(const std::vector<radio_perifs_t*>& radios) -{ - if (radios.size() < 2) return; //Nothing to synchronize - - //**PRECONDITION** - //This function assumes that all the VITA times in "radios" are synchronized - //to a common reference. Currently, this function is called in get_tx_stream - //which also has the same precondition. - - //Reinitialize and resync all DACs - for (size_t i = 0; i < radios.size(); i++) { - radios[i]->dac->reset_and_resync(); - } - - //Get a rough estimate of the cumulative command latency - boost::posix_time::ptime t_start = boost::posix_time::microsec_clock::local_time(); - for (size_t i = 0; i < radios.size(); i++) { - radios[i]->ctrl->peek64(RB64_TIME_NOW); //Discard value. We are just timing the call - } - boost::posix_time::time_duration t_elapsed = - boost::posix_time::microsec_clock::local_time() - t_start; - - //Add 100% of headroom + uncertaintly to the command time - boost::uint64_t t_sync_us = (t_elapsed.total_microseconds() * 2) + 13000 /*Scheduler latency*/; - - //Pick radios[0] as the time reference. - uhd::time_spec_t sync_time = - radios[0]->time64->get_time_now() + uhd::time_spec_t(((double)t_sync_us)/1e6); - - //Send the sync command - for (size_t i = 0; i < radios.size(); i++) { - radios[i]->ctrl->set_time(sync_time); - radios[i]->ctrl->poke32(TOREG(SR_DACSYNC), 0x1); //Arm FRAMEP/N sync pulse - radios[i]->ctrl->set_time(uhd::time_spec_t(0.0)); //Clear command time - } - - //Wait and check status - boost::this_thread::sleep(boost::posix_time::microseconds(t_sync_us)); - for (size_t i = 0; i < radios.size(); i++) { - radios[i]->dac->verify_sync(); - } -} - -/*********************************************************************** * eeprom **********************************************************************/ @@ -1544,20 +1541,24 @@ void x300_impl::set_mb_eeprom(i2c_iface::sptr i2c, const mboard_eeprom_t &mb_eep * front-panel GPIO **********************************************************************/ -boost::uint32_t x300_impl::get_fp_gpio(gpio_core_200::sptr gpio, const std::string &) +boost::uint32_t x300_impl::get_fp_gpio(gpio_core_200::sptr gpio) { return boost::uint32_t(gpio->read_gpio(dboard_iface::UNIT_RX)); } -void x300_impl::set_fp_gpio(gpio_core_200::sptr gpio, const std::string &attr, const boost::uint32_t value) +void x300_impl::set_fp_gpio(gpio_core_200::sptr gpio, const gpio_attr_t attr, const boost::uint32_t value) { - if (attr == "CTRL") return gpio->set_pin_ctrl(dboard_iface::UNIT_RX, value); - if (attr == "DDR") return gpio->set_gpio_ddr(dboard_iface::UNIT_RX, value); - if (attr == "OUT") return gpio->set_gpio_out(dboard_iface::UNIT_RX, value); - if (attr == "ATR_0X") return gpio->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_IDLE, value); - if (attr == "ATR_RX") return gpio->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_RX_ONLY, value); - if (attr == "ATR_TX") return gpio->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_TX_ONLY, value); - if (attr == "ATR_XX") return gpio->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_FULL_DUPLEX, value); + switch (attr) + { + case GPIO_CTRL: return gpio->set_pin_ctrl(dboard_iface::UNIT_RX, value); + case GPIO_DDR: return gpio->set_gpio_ddr(dboard_iface::UNIT_RX, value); + case GPIO_OUT: return gpio->set_gpio_out(dboard_iface::UNIT_RX, value); + case GPIO_ATR_0X: return gpio->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_IDLE, value); + case GPIO_ATR_RX: return gpio->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_RX_ONLY, value); + case GPIO_ATR_TX: return gpio->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_TX_ONLY, value); + case GPIO_ATR_XX: return gpio->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_FULL_DUPLEX, value); + default: UHD_THROW_INVALID_CODE_PATH(); + } } /*********************************************************************** @@ -1688,25 +1689,33 @@ void x300_impl::check_fw_compat(const fs_path &mb_path, wb_iface::sptr iface) % compat_major % compat_minor)); } -void x300_impl::check_fpga_compat(const fs_path &mb_path, wb_iface::sptr iface) +void x300_impl::check_fpga_compat(const fs_path &mb_path, const mboard_members_t &members) { - boost::uint32_t compat_num = iface->peek32(SR_ADDR(SET0_BASE, ZPU_RB_COMPAT_NUM)); + boost::uint32_t compat_num = members.zpu_ctrl->peek32(SR_ADDR(SET0_BASE, ZPU_RB_COMPAT_NUM)); boost::uint32_t compat_major = (compat_num >> 16); boost::uint32_t compat_minor = (compat_num & 0xffff); if (compat_major != X300_FPGA_COMPAT_MAJOR) { + std::string image_loader_path = (fs::path(uhd::get_pkg_path()) / "bin" / "uhd_image_loader").string(); + std::string image_loader_cmd = str(boost::format("\"%s\" --args=\"type=x300,%s=%s\"") + % image_loader_path + % (members.xport_path == "eth" ? "addr" + : "resource") + % members.addr); + throw uhd::runtime_error(str(boost::format( "Expected FPGA compatibility number %d, but got %d:\n" "The FPGA image on your device is not compatible with this host code build.\n" "Download the appropriate FPGA images for this version of UHD.\n" "%s\n\n" "Then burn a new image to the on-board flash storage of your\n" - "USRP X3xx device using the burner utility. %s\n\n" + "USRP X3xx device using the image loader utility. Use this command:\n\n%s\n\n" "For more information, refer to the UHD manual:\n\n" " http://files.ettus.com/manual/page_usrp_x3x0.html#x3x0_flash" ) % int(X300_FPGA_COMPAT_MAJOR) % compat_major - % print_utility_error("uhd_images_downloader.py") % print_utility_error("usrp_x3xx_fpga_burner"))); + % print_utility_error("uhd_images_downloader.py") + % image_loader_cmd)); } _tree->create<std::string>(mb_path / "fpga_version").set(str(boost::format("%u.%u") % compat_major % compat_minor)); @@ -1727,17 +1736,39 @@ x300_impl::x300_mboard_t x300_impl::get_mb_type_from_pcie(const std::string& res if (nirio_status_not_fatal(status)) { //The PCIe ID -> MB mapping may be different from the EEPROM -> MB mapping switch (pid) { - case X300_USRP_PCIE_SSID: + case X300_USRP_PCIE_SSID_ADC_33: + case X300_USRP_PCIE_SSID_ADC_18: mb_type = USRP_X300_MB; break; - case X310_USRP_PCIE_SSID: - case X310_2940R_PCIE_SSID: - case X310_2942R_PCIE_SSID: - case X310_2943R_PCIE_SSID: - case X310_2944R_PCIE_SSID: - case X310_2950R_PCIE_SSID: - case X310_2952R_PCIE_SSID: - case X310_2953R_PCIE_SSID: - case X310_2954R_PCIE_SSID: + case X310_USRP_PCIE_SSID_ADC_33: + case X310_2940R_40MHz_PCIE_SSID_ADC_33: + case X310_2940R_120MHz_PCIE_SSID_ADC_33: + case X310_2942R_40MHz_PCIE_SSID_ADC_33: + case X310_2942R_120MHz_PCIE_SSID_ADC_33: + case X310_2943R_40MHz_PCIE_SSID_ADC_33: + case X310_2943R_120MHz_PCIE_SSID_ADC_33: + case X310_2944R_40MHz_PCIE_SSID_ADC_33: + case X310_2950R_40MHz_PCIE_SSID_ADC_33: + case X310_2950R_120MHz_PCIE_SSID_ADC_33: + case X310_2952R_40MHz_PCIE_SSID_ADC_33: + case X310_2952R_120MHz_PCIE_SSID_ADC_33: + case X310_2953R_40MHz_PCIE_SSID_ADC_33: + case X310_2953R_120MHz_PCIE_SSID_ADC_33: + case X310_2954R_40MHz_PCIE_SSID_ADC_33: + case X310_USRP_PCIE_SSID_ADC_18: + case X310_2940R_40MHz_PCIE_SSID_ADC_18: + case X310_2940R_120MHz_PCIE_SSID_ADC_18: + case X310_2942R_40MHz_PCIE_SSID_ADC_18: + case X310_2942R_120MHz_PCIE_SSID_ADC_18: + case X310_2943R_40MHz_PCIE_SSID_ADC_18: + case X310_2943R_120MHz_PCIE_SSID_ADC_18: + case X310_2944R_40MHz_PCIE_SSID_ADC_18: + case X310_2950R_40MHz_PCIE_SSID_ADC_18: + case X310_2950R_120MHz_PCIE_SSID_ADC_18: + case X310_2952R_40MHz_PCIE_SSID_ADC_18: + case X310_2952R_120MHz_PCIE_SSID_ADC_18: + case X310_2953R_40MHz_PCIE_SSID_ADC_18: + case X310_2953R_120MHz_PCIE_SSID_ADC_18: + case X310_2954R_40MHz_PCIE_SSID_ADC_18: mb_type = USRP_X310_MB; break; default: mb_type = UNKNOWN; break; @@ -1762,17 +1793,39 @@ x300_impl::x300_mboard_t x300_impl::get_mb_type_from_eeprom(const uhd::usrp::mbo switch (product_num) { //The PCIe ID -> MB mapping may be different from the EEPROM -> MB mapping - case X300_USRP_PCIE_SSID: + case X300_USRP_PCIE_SSID_ADC_33: + case X300_USRP_PCIE_SSID_ADC_18: mb_type = USRP_X300_MB; break; - case X310_USRP_PCIE_SSID: - case X310_2940R_PCIE_SSID: - case X310_2942R_PCIE_SSID: - case X310_2943R_PCIE_SSID: - case X310_2944R_PCIE_SSID: - case X310_2950R_PCIE_SSID: - case X310_2952R_PCIE_SSID: - case X310_2953R_PCIE_SSID: - case X310_2954R_PCIE_SSID: + case X310_USRP_PCIE_SSID_ADC_33: + case X310_2940R_40MHz_PCIE_SSID_ADC_33: + case X310_2940R_120MHz_PCIE_SSID_ADC_33: + case X310_2942R_40MHz_PCIE_SSID_ADC_33: + case X310_2942R_120MHz_PCIE_SSID_ADC_33: + case X310_2943R_40MHz_PCIE_SSID_ADC_33: + case X310_2943R_120MHz_PCIE_SSID_ADC_33: + case X310_2944R_40MHz_PCIE_SSID_ADC_33: + case X310_2950R_40MHz_PCIE_SSID_ADC_33: + case X310_2950R_120MHz_PCIE_SSID_ADC_33: + case X310_2952R_40MHz_PCIE_SSID_ADC_33: + case X310_2952R_120MHz_PCIE_SSID_ADC_33: + case X310_2953R_40MHz_PCIE_SSID_ADC_33: + case X310_2953R_120MHz_PCIE_SSID_ADC_33: + case X310_2954R_40MHz_PCIE_SSID_ADC_33: + case X310_USRP_PCIE_SSID_ADC_18: + case X310_2940R_40MHz_PCIE_SSID_ADC_18: + case X310_2940R_120MHz_PCIE_SSID_ADC_18: + case X310_2942R_40MHz_PCIE_SSID_ADC_18: + case X310_2942R_120MHz_PCIE_SSID_ADC_18: + case X310_2943R_40MHz_PCIE_SSID_ADC_18: + case X310_2943R_120MHz_PCIE_SSID_ADC_18: + case X310_2944R_40MHz_PCIE_SSID_ADC_18: + case X310_2950R_40MHz_PCIE_SSID_ADC_18: + case X310_2950R_120MHz_PCIE_SSID_ADC_18: + case X310_2952R_40MHz_PCIE_SSID_ADC_18: + case X310_2952R_120MHz_PCIE_SSID_ADC_18: + case X310_2953R_40MHz_PCIE_SSID_ADC_18: + case X310_2953R_120MHz_PCIE_SSID_ADC_18: + case X310_2954R_40MHz_PCIE_SSID_ADC_18: mb_type = USRP_X310_MB; break; default: UHD_MSG(warning) << "X300 unknown product code in EEPROM: " << product_num << std::endl; @@ -1781,4 +1834,3 @@ x300_impl::x300_mboard_t x300_impl::get_mb_type_from_eeprom(const uhd::usrp::mbo } return mb_type; } - |