diff options
Diffstat (limited to 'host/lib')
| -rw-r--r-- | host/lib/transport/convert_types_impl.hpp | 27 | ||||
| -rwxr-xr-x | host/lib/transport/gen_convert_types.py | 107 | ||||
| -rw-r--r-- | host/lib/usrp/dboard/db_dbsrx.cpp | 7 | ||||
| -rw-r--r-- | host/lib/usrp/misc_utils.cpp | 13 | ||||
| -rw-r--r-- | host/lib/usrp/usrp1/dboard_iface.cpp | 6 | ||||
| -rw-r--r-- | host/lib/usrp/usrp1/io_impl.cpp | 4 | ||||
| -rw-r--r-- | host/lib/usrp/usrp1/usrp1_impl.cpp | 22 | ||||
| -rw-r--r-- | host/lib/usrp/usrp2/io_impl.cpp | 4 | ||||
| -rw-r--r-- | host/lib/usrp/usrp2/mboard_impl.cpp | 10 |
9 files changed, 155 insertions, 45 deletions
diff --git a/host/lib/transport/convert_types_impl.hpp b/host/lib/transport/convert_types_impl.hpp index fdc859883..90618dec6 100644 --- a/host/lib/transport/convert_types_impl.hpp +++ b/host/lib/transport/convert_types_impl.hpp @@ -42,36 +42,51 @@ typedef boost::uint32_t item32_t; /*********************************************************************** * Convert complex short buffer to items32 **********************************************************************/ +static UHD_INLINE item32_t sc16_to_item32(sc16_t num){ + boost::uint16_t real = num.real(); + boost::uint16_t imag = num.imag(); + return (item32_t(real) << 16) | (item32_t(imag) << 0); +} + static UHD_INLINE void sc16_to_item32_nswap( const sc16_t *input, item32_t *output, size_t nsamps ){ - std::memcpy(output, input, nsamps*sizeof(item32_t)); + for (size_t i = 0; i < nsamps; i++){ + output[i] = sc16_to_item32(input[i]); + } } static UHD_INLINE void sc16_to_item32_bswap( const sc16_t *input, item32_t *output, size_t nsamps ){ - const item32_t *item32_input = (const item32_t *)input; for (size_t i = 0; i < nsamps; i++){ - output[i] = uhd::byteswap(item32_input[i]); + output[i] = uhd::byteswap(sc16_to_item32(input[i])); } } /*********************************************************************** * Convert items32 buffer to complex short **********************************************************************/ +static UHD_INLINE sc16_t item32_to_sc16(item32_t item){ + return sc16_t( + boost::int16_t(item >> 16), + boost::int16_t(item >> 0) + ); +} + static UHD_INLINE void item32_to_sc16_nswap( const item32_t *input, sc16_t *output, size_t nsamps ){ - std::memcpy(output, input, nsamps*sizeof(item32_t)); + for (size_t i = 0; i < nsamps; i++){ + output[i] = item32_to_sc16(input[i]); + } } static UHD_INLINE void item32_to_sc16_bswap( const item32_t *input, sc16_t *output, size_t nsamps ){ - item32_t *item32_output = (item32_t *)output; for (size_t i = 0; i < nsamps; i++){ - item32_output[i] = uhd::byteswap(input[i]); + output[i] = item32_to_sc16(uhd::byteswap(input[i])); } } diff --git a/host/lib/transport/gen_convert_types.py b/host/lib/transport/gen_convert_types.py index 951b634d9..adbd22868 100755 --- a/host/lib/transport/gen_convert_types.py +++ b/host/lib/transport/gen_convert_types.py @@ -36,7 +36,8 @@ using namespace uhd; **********************************************************************/ UHD_INLINE boost::uint8_t get_pred( const io_type_t &io_type, - const otw_type_t &otw_type + const otw_type_t &otw_type, + size_t num_chans ){ boost::uint8_t pred = 0; @@ -63,6 +64,14 @@ UHD_INLINE boost::uint8_t get_pred( default: throw std::runtime_error("unhandled io type id"); } + switch(num_chans){ + case 1: pred |= $ph.chan1_p; break; + case 2: pred |= $ph.chan2_p; break; + case 3: pred |= $ph.chan3_p; break; + case 4: pred |= $ph.chan4_p; break; + default: throw std::runtime_error("unhandled number of channels"); + } + return pred; } @@ -70,17 +79,37 @@ UHD_INLINE boost::uint8_t get_pred( * Convert host type to device type **********************************************************************/ void transport::convert_io_type_to_otw_type( - const void *io_buff, const io_type_t &io_type, - void *otw_buff, const otw_type_t &otw_type, - size_t num_samps + const std::vector<const void *> &io_buffs, + const io_type_t &io_type, + void *otw_buff, + const otw_type_t &otw_type, + size_t nsamps_per_io_buff ){ - switch(get_pred(io_type, otw_type)){ + switch(get_pred(io_type, otw_type, io_buffs.size())){ #for $pred in range(2**$ph.nbits) case $pred: #set $out_type = $ph.get_dev_type($pred) #set $in_type = $ph.get_host_type($pred) - #set $converter = '_'.join([$in_type, 'to', $out_type, $ph.get_swap_type($pred)]) - $(converter)((const $(in_type)_t *)io_buff, ($(out_type)_t *)otw_buff, num_samps); + #set $num_chans = $ph.get_num_chans($pred) + #set $converter = '_'.join([$in_type, 'to', $out_type]) + #if $num_chans == 1 + $(converter)_$ph.get_swap_type($pred)( + reinterpret_cast<const $(in_type)_t *>(io_buffs.front()), + reinterpret_cast<$(out_type)_t *>(otw_buff), + nsamps_per_io_buff + ); + #else + for (size_t i = 0; i < nsamps_per_io_buff; i++){ + #for $j in range($num_chans) + reinterpret_cast<$(out_type)_t *>(otw_buff)[i*$num_chans + $j] = + #if $ph.get_swap_type($pred) == 'bswap' + uhd::byteswap($(converter)(reinterpret_cast<const $(in_type)_t *>(io_buffs[$j])[i])); + #else + $(converter)(reinterpret_cast<const $(in_type)_t *>(io_buffs[$j])[i]); + #end if + #end for + } + #end if break; #end for } @@ -90,17 +119,37 @@ void transport::convert_io_type_to_otw_type( * Convert device type to host type **********************************************************************/ void transport::convert_otw_type_to_io_type( - const void *otw_buff, const otw_type_t &otw_type, - void *io_buff, const io_type_t &io_type, - size_t num_samps + const void *otw_buff, + const otw_type_t &otw_type, + std::vector<void *> &io_buffs, + const io_type_t &io_type, + size_t nsamps_per_io_buff ){ - switch(get_pred(io_type, otw_type)){ - #for $pred in range(4) + switch(get_pred(io_type, otw_type, io_buffs.size())){ + #for $pred in range(2**$ph.nbits) case $pred: #set $out_type = $ph.get_host_type($pred) #set $in_type = $ph.get_dev_type($pred) - #set $converter = '_'.join([$in_type, 'to', $out_type, $ph.get_swap_type($pred)]) - $(converter)((const $(in_type)_t *)otw_buff, ($(out_type)_t *)io_buff, num_samps); + #set $num_chans = $ph.get_num_chans($pred) + #set $converter = '_'.join([$in_type, 'to', $out_type]) + #if $num_chans == 1 + $(converter)_$ph.get_swap_type($pred)( + reinterpret_cast<const $(in_type)_t *>(otw_buff), + reinterpret_cast<$(out_type)_t *>(io_buffs.front()), + nsamps_per_io_buff + ); + #else + for (size_t i = 0; i < nsamps_per_io_buff; i++){ + #for $j in range($num_chans) + reinterpret_cast<$(out_type)_t *>(io_buffs[$j])[i] = + #if $ph.get_swap_type($pred) == 'bswap' + $(converter)(uhd::byteswap(reinterpret_cast<const $(in_type)_t *>(otw_buff)[i*$num_chans + $j])); + #else + $(converter)(reinterpret_cast<const $(in_type)_t *>(otw_buff)[i*$num_chans + $j]); + #end if + #end for + } + #end if break; #end for } @@ -118,27 +167,43 @@ class ph: item32_p = 0b00000 sc16_p = 0b00010 fc32_p = 0b00000 + chan1_p = 0b00000 + chan2_p = 0b00100 + chan3_p = 0b01000 + chan4_p = 0b01100 - nbits = 2 #see above + nbits = 4 #see above @staticmethod - def has(pred, flag): return (pred & flag) == flag + def has(pred, mask, flag): return (pred & mask) == flag @staticmethod def get_swap_type(pred): - if ph.has(pred, ph.bswap_p): return 'bswap' - if ph.has(pred, ph.nswap_p): return 'nswap' + mask = 0b1 + if ph.has(pred, mask, ph.bswap_p): return 'bswap' + if ph.has(pred, mask, ph.nswap_p): return 'nswap' raise NotImplementedError @staticmethod def get_dev_type(pred): - if ph.has(pred, ph.item32_p): return 'item32' + mask = 0b0 + if ph.has(pred, mask, ph.item32_p): return 'item32' raise NotImplementedError @staticmethod def get_host_type(pred): - if ph.has(pred, ph.sc16_p): return 'sc16' - if ph.has(pred, ph.fc32_p): return 'fc32' + mask = 0b10 + if ph.has(pred, mask, ph.sc16_p): return 'sc16' + if ph.has(pred, mask, ph.fc32_p): return 'fc32' + raise NotImplementedError + + @staticmethod + def get_num_chans(pred): + mask = 0b1100 + if ph.has(pred, mask, ph.chan1_p): return 1 + if ph.has(pred, mask, ph.chan2_p): return 2 + if ph.has(pred, mask, ph.chan3_p): return 3 + if ph.has(pred, mask, ph.chan4_p): return 4 raise NotImplementedError if __name__ == '__main__': diff --git a/host/lib/usrp/dboard/db_dbsrx.cpp b/host/lib/usrp/dboard/db_dbsrx.cpp index 06cf91d3b..81434f054 100644 --- a/host/lib/usrp/dboard/db_dbsrx.cpp +++ b/host/lib/usrp/dboard/db_dbsrx.cpp @@ -205,7 +205,12 @@ dbsrx::dbsrx(ctor_args_t args) : rx_dboard_base(args){ //set the gpio directions and atr controls (identically) this->get_iface()->set_pin_ctrl(dboard_iface::UNIT_RX, 0x0); // All unused in atr - this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, 0x0); // All Inputs + if (this->get_iface()->get_special_props().soft_clock_divider){ + this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, 0x1); // GPIO0 is clock + } + else{ + this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, 0x0); // All Inputs + } //send initial register settings this->send_reg(0x0, 0x5); diff --git a/host/lib/usrp/misc_utils.cpp b/host/lib/usrp/misc_utils.cpp index a1664d810..5cfcdc8d3 100644 --- a/host/lib/usrp/misc_utils.cpp +++ b/host/lib/usrp/misc_utils.cpp @@ -164,13 +164,22 @@ static void verify_xx_subdev_spec( //empty db name means select dboard automatically if (pair.db_name.empty()){ if (dboard_names.size() != 1) throw std::runtime_error( - "A daughterboard name must be provided for multi-slot boards: " + subdev_spec.to_string() + "A daughterboard name must be provided for multi-slot motherboards: " + subdev_spec.to_string() ); pair.db_name == dboard_names.front(); } uhd::assert_has(dboard_names, pair.db_name, xx_type + " dboard name"); wax::obj dboard = mboard[named_prop_t(dboard_prop, pair.db_name)]; - uhd::assert_has(dboard[DBOARD_PROP_SUBDEV_NAMES].as<prop_names_t>(), pair.sd_name, xx_type + " subdev name"); + prop_names_t subdev_names = dboard[DBOARD_PROP_SUBDEV_NAMES].as<prop_names_t>(); + + //empty sd name means select the subdev automatically + if (pair.sd_name.empty()){ + if (subdev_names.size() != 1) throw std::runtime_error( + "A subdevice name must be provided for multi-subdev daughterboards: " + subdev_spec.to_string() + ); + pair.sd_name == subdev_names.front(); + } + uhd::assert_has(subdev_names, pair.sd_name, xx_type + " subdev name"); } }catch(const std::exception &e){ throw std::runtime_error(str(boost::format( diff --git a/host/lib/usrp/usrp1/dboard_iface.cpp b/host/lib/usrp/usrp1/dboard_iface.cpp index b2221e221..4791b55ce 100644 --- a/host/lib/usrp/usrp1/dboard_iface.cpp +++ b/host/lib/usrp/usrp1/dboard_iface.cpp @@ -49,8 +49,8 @@ public: _codec = codec; //init the clock rate shadows - this->set_clock_rate(UNIT_RX, _clock->get_master_clock_freq()); - this->set_clock_rate(UNIT_TX, _clock->get_master_clock_freq()); + 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()); } ~usrp1_dboard_iface() @@ -134,7 +134,7 @@ void usrp1_dboard_iface::set_clock_rate(unit_t unit, double rate) _clock_rates[unit] = rate; if (unit == UNIT_RX && _rx_dboard_id == dbsrx_classic_id){ - size_t divider = size_t(rate/_clock->get_master_clock_freq()); + size_t divider = size_t(_clock->get_master_clock_freq()/rate); switch(_dboard_slot){ case usrp1_impl::DBOARD_SLOT_A: _iface->poke32(FR_RX_A_REFCLK, (divider & 0x7f) | 0x80); diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 920c47b30..92e8bc20a 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -189,7 +189,7 @@ bool usrp1_impl::io_impl::check_underrun(usrp_ctrl::sptr ctrl_if, if (ret < 0) std::cerr << "USRP: underrun check failed" << std::endl; if (underrun) - std::cerr << "Uu"; + std::cerr << "U" << std::flush; send_state.underrun_poll_samp_count = 0; } @@ -289,7 +289,7 @@ bool usrp1_impl::io_impl::check_overrun(usrp_ctrl::sptr ctrl_if, if (ret < 0) std::cerr << "USRP: overrrun check failed" << std::endl; if (overrun) - std::cerr << "Oo"; + std::cerr << "O" << std::flush; recv_state.overrun_poll_samp_count = 0; } diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp index 8ad148274..a18b697fb 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.cpp +++ b/host/lib/usrp/usrp1/usrp1_impl.cpp @@ -21,6 +21,8 @@ #include "usrp_spi_defs.h" #include <uhd/transport/usb_control.hpp> #include <uhd/usrp/device_props.hpp> +#include <uhd/usrp/mboard_props.hpp> +#include <uhd/utils/warning.hpp> #include <uhd/utils/assert.hpp> #include <uhd/utils/static.hpp> #include <uhd/utils/images.hpp> @@ -54,9 +56,19 @@ static device_addrs_t usrp1_find(const device_addr_t &hint) if (hint.has_key("type") and hint["type"] != "usrp1") return usrp1_addrs; //extract the firmware path for the USRP1 - std::string usrp1_fw_image = find_image_path( - hint.has_key("fw")? hint["fw"] : "usrp1_fw.ihx" - ); + std::string usrp1_fw_image; + try{ + usrp1_fw_image = find_image_path( + hint.has_key("fw")? hint["fw"] : "usrp1_fw.ihx" + ); + } + catch(const std::exception &e){ + uhd::print_warning( + "Could not locate USRP1 firmware.\n" + "Please install the images package.\n" + ); + return usrp1_addrs; + } std::cout << "USRP1 firmware image: " << usrp1_fw_image << std::endl; boost::uint16_t vid = hint.has_key("uninit") ? FX2_VENDOR_ID : USRP1_VENDOR_ID; @@ -173,6 +185,10 @@ usrp1_impl::usrp1_impl(uhd::transport::usb_zero_copy::sptr data_transport, //turn on the transmitter _ctrl_transport->usrp_tx_enable(true); + + //init the subdev specs + this->mboard_set(MBOARD_PROP_RX_SUBDEV_SPEC, subdev_spec_t()); + this->mboard_set(MBOARD_PROP_TX_SUBDEV_SPEC, subdev_spec_t()); } usrp1_impl::~usrp1_impl(void){ diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index 9e29edd82..4e883cf81 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -113,7 +113,7 @@ void usrp2_impl::io_impl::recv_pirate_loop( metadata.event_code = vrt_packet_handler::get_context_code<async_metadata_t::event_code_t>(vrt_hdr, if_packet_info); //print the famous U, and push the metadata into the message queue - if (metadata.event_code & underflow_flags) std::cerr << "U"; + if (metadata.event_code & underflow_flags) std::cerr << "U" << std::flush; async_msg_fifo->push_with_pop_on_full(metadata); continue; } @@ -121,7 +121,7 @@ void usrp2_impl::io_impl::recv_pirate_loop( //handle the packet count / sequence number if (if_packet_info.packet_count != next_packet_seq){ //std::cerr << "S" << (if_packet_info.packet_count - next_packet_seq)%16; - std::cerr << "O"; //report overflow (drops in the kernel) + std::cerr << "O" << std::flush; //report overflow (drops in the kernel) } next_packet_seq = (if_packet_info.packet_count+1)%16; diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index d5785f326..0b9f8ee83 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -69,6 +69,11 @@ usrp2_mboard_impl::usrp2_mboard_impl( _allowed_decim_and_interp_rates.push_back(i); } + //Issue a stop streaming command (in case it was left running). + //Since this command is issued before the networking is setup, + //most if not all junk packets will never make it to the socket. + this->issue_ddc_stream_cmd(stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS); + //init the rx control registers _iface->poke32(U2_REG_RX_CTRL_NSAMPS_PER_PKT, _io_helper.get_max_recv_samps_per_packet()); _iface->poke32(U2_REG_RX_CTRL_NCHANNELS, 1); @@ -107,11 +112,6 @@ usrp2_mboard_impl::usrp2_mboard_impl( //set default subdev specs (*this)[MBOARD_PROP_RX_SUBDEV_SPEC] = subdev_spec_t(); (*this)[MBOARD_PROP_TX_SUBDEV_SPEC] = subdev_spec_t(); - - //Issue a stop streaming command (in case it was left running). - //Since this command is issued before the networking is setup, - //most if not all junk packets will never make it to the socket. - this->issue_ddc_stream_cmd(stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS); } usrp2_mboard_impl::~usrp2_mboard_impl(void){ |