diff options
Diffstat (limited to 'host')
-rw-r--r-- | host/lib/usrp/usrp_e/dsp_impl.cpp | 16 | ||||
-rw-r--r-- | host/lib/usrp/usrp_e/io_impl.cpp | 17 | ||||
-rw-r--r-- | host/lib/usrp/usrp_e/mboard_impl.cpp | 2 | ||||
-rw-r--r-- | host/lib/usrp/usrp_e/usrp_e_impl.cpp | 5 | ||||
-rw-r--r-- | host/lib/usrp/usrp_e/usrp_e_impl.hpp | 5 |
5 files changed, 18 insertions, 27 deletions
diff --git a/host/lib/usrp/usrp_e/dsp_impl.cpp b/host/lib/usrp/usrp_e/dsp_impl.cpp index 9312bb603..97f173c1a 100644 --- a/host/lib/usrp/usrp_e/dsp_impl.cpp +++ b/host/lib/usrp/usrp_e/dsp_impl.cpp @@ -65,11 +65,11 @@ void usrp_e_impl::rx_ddc_get(const wax::obj &key_, wax::obj &val){ return; case DSP_PROP_CODEC_RATE: - val = MASTER_CLOCK_RATE; + val = _clock_ctrl->get_fpga_clock_rate(); return; case DSP_PROP_HOST_RATE: - val = MASTER_CLOCK_RATE/_ddc_decim; + val = _clock_ctrl->get_fpga_clock_rate()/_ddc_decim; return; default: UHD_THROW_PROP_GET_ERROR(); @@ -87,7 +87,7 @@ void usrp_e_impl::rx_ddc_set(const wax::obj &key_, const wax::obj &val){ case DSP_PROP_FREQ_SHIFT:{ double new_freq = val.as<double>(); _iface->poke32(UE_REG_DSP_RX_FREQ, - dsp_type1::calc_cordic_word_and_update(new_freq, MASTER_CLOCK_RATE) + dsp_type1::calc_cordic_word_and_update(new_freq, _clock_ctrl->get_fpga_clock_rate()) ); _ddc_freq = new_freq; //shadow } @@ -95,7 +95,7 @@ void usrp_e_impl::rx_ddc_set(const wax::obj &key_, const wax::obj &val){ case DSP_PROP_HOST_RATE:{ //set the decimation - _ddc_decim = rint(MASTER_CLOCK_RATE/val.as<double>()); + _ddc_decim = rint(_clock_ctrl->get_fpga_clock_rate()/val.as<double>()); _iface->poke32(UE_REG_DSP_RX_DECIM_RATE, dsp_type1::calc_cic_filter_word(_ddc_decim)); //set the scaling @@ -148,11 +148,11 @@ void usrp_e_impl::tx_duc_get(const wax::obj &key_, wax::obj &val){ return; case DSP_PROP_CODEC_RATE: - val = MASTER_CLOCK_RATE; + val = _clock_ctrl->get_fpga_clock_rate(); return; case DSP_PROP_HOST_RATE: - val = MASTER_CLOCK_RATE/_duc_interp; + val = _clock_ctrl->get_fpga_clock_rate()/_duc_interp; return; default: UHD_THROW_PROP_GET_ERROR(); @@ -170,14 +170,14 @@ void usrp_e_impl::tx_duc_set(const wax::obj &key_, const wax::obj &val){ case DSP_PROP_FREQ_SHIFT:{ double new_freq = val.as<double>(); _iface->poke32(UE_REG_DSP_TX_FREQ, - dsp_type1::calc_cordic_word_and_update(new_freq, MASTER_CLOCK_RATE) + dsp_type1::calc_cordic_word_and_update(new_freq, _clock_ctrl->get_fpga_clock_rate()) ); _duc_freq = new_freq; //shadow } return; case DSP_PROP_HOST_RATE:{ - _duc_interp = rint(MASTER_CLOCK_RATE/val.as<double>()); + _duc_interp = rint(_clock_ctrl->get_fpga_clock_rate()/val.as<double>()); //set the interpolation _iface->poke32(UE_REG_DSP_TX_INTERP_RATE, dsp_type1::calc_cic_filter_word(_duc_interp)); diff --git a/host/lib/usrp/usrp_e/io_impl.cpp b/host/lib/usrp/usrp_e/io_impl.cpp index d89a7db07..9996e7172 100644 --- a/host/lib/usrp/usrp_e/io_impl.cpp +++ b/host/lib/usrp/usrp_e/io_impl.cpp @@ -73,7 +73,7 @@ struct usrp_e_impl::io_impl{ } //a pirate's life is the life for me! - void recv_pirate_loop(); + void recv_pirate_loop(usrp_e_clock_ctrl::sptr); typedef bounded_buffer<managed_recv_buffer::sptr> recv_booty_type; recv_booty_type::sptr recv_pirate_booty; bounded_buffer<async_metadata_t>::sptr async_msg_fifo; @@ -86,9 +86,8 @@ struct usrp_e_impl::io_impl{ * - while raiding, loot for recv buffers * - put booty into the alignment buffer **********************************************************************/ -void usrp_e_impl::io_impl::recv_pirate_loop( - -){ +void usrp_e_impl::io_impl::recv_pirate_loop(usrp_e_clock_ctrl::sptr clock_ctrl) +{ set_thread_priority_safe(); recv_pirate_crew_raiding = true; @@ -119,7 +118,7 @@ void usrp_e_impl::io_impl::recv_pirate_loop( metadata.channel = 0; metadata.has_time_spec = if_packet_info.has_tsi and if_packet_info.has_tsf; metadata.time_spec = time_spec_t( - time_t(if_packet_info.tsi), size_t(if_packet_info.tsf), MASTER_CLOCK_RATE + time_t(if_packet_info.tsi), size_t(if_packet_info.tsf), clock_ctrl->get_fpga_clock_rate() ); metadata.event_code = vrt_packet_handler::get_context_code<async_metadata_t::event_code_t>(vrt_hdr, if_packet_info); @@ -172,7 +171,7 @@ void usrp_e_impl::io_init(void){ //spawn a pirate, yarrr! _io_impl->recv_pirate_crew.create_thread(boost::bind( - &usrp_e_impl::io_impl::recv_pirate_loop, _io_impl.get() + &usrp_e_impl::io_impl::recv_pirate_loop, _io_impl.get(), _clock_ctrl )); } @@ -182,7 +181,7 @@ void usrp_e_impl::issue_stream_cmd(const stream_cmd_t &stream_cmd){ stream_cmd, get_max_recv_samps_per_packet() )); _iface->poke32(UE_REG_CTRL_RX_TIME_SECS, boost::uint32_t(stream_cmd.time_spec.get_full_secs())); - _iface->poke32(UE_REG_CTRL_RX_TIME_TICKS, stream_cmd.time_spec.get_tick_count(MASTER_CLOCK_RATE)); + _iface->poke32(UE_REG_CTRL_RX_TIME_TICKS, stream_cmd.time_spec.get_tick_count(_clock_ctrl->get_fpga_clock_rate())); } void usrp_e_impl::handle_overrun(size_t){ @@ -226,7 +225,7 @@ size_t usrp_e_impl::send( buffs, num_samps, //buffer to fill metadata, send_mode, //samples metadata io_type, _send_otw_type, //input and output types to convert - MASTER_CLOCK_RATE, //master clock tick rate + _clock_ctrl->get_fpga_clock_rate(), //master clock tick rate uhd::transport::vrt::if_hdr_pack_le, boost::bind(&get_send_buffs, _io_impl->data_xport, timeout, _1), get_max_send_samps_per_packet() @@ -258,7 +257,7 @@ size_t usrp_e_impl::recv( buffs, num_samps, //buffer to fill metadata, recv_mode, //samples metadata io_type, _recv_otw_type, //input and output types to convert - MASTER_CLOCK_RATE, //master clock tick rate + _clock_ctrl->get_fpga_clock_rate(), //master clock tick rate uhd::transport::vrt::if_hdr_unpack_le, boost::bind(&usrp_e_impl::io_impl::get_recv_buffs, _io_impl.get(), _1, timeout), boost::bind(&usrp_e_impl::handle_overrun, this, _1) diff --git a/host/lib/usrp/usrp_e/mboard_impl.cpp b/host/lib/usrp/usrp_e/mboard_impl.cpp index 3d4cef069..f0118aa4b 100644 --- a/host/lib/usrp/usrp_e/mboard_impl.cpp +++ b/host/lib/usrp/usrp_e/mboard_impl.cpp @@ -125,7 +125,7 @@ void usrp_e_impl::mboard_set(const wax::obj &key, const wax::obj &val){ case MBOARD_PROP_TIME_NOW: case MBOARD_PROP_TIME_NEXT_PPS:{ time_spec_t time_spec = val.as<time_spec_t>(); - _iface->poke32(UE_REG_TIME64_TICKS, time_spec.get_tick_count(MASTER_CLOCK_RATE)); + _iface->poke32(UE_REG_TIME64_TICKS, time_spec.get_tick_count(_clock_ctrl->get_fpga_clock_rate())); boost::uint32_t imm_flags = (key.as<mboard_prop_t>() == MBOARD_PROP_TIME_NOW)? 1 : 0; _iface->poke32(UE_REG_TIME64_IMM, imm_flags); _iface->poke32(UE_REG_TIME64_SECS, time_spec.get_full_secs()); diff --git a/host/lib/usrp/usrp_e/usrp_e_impl.cpp b/host/lib/usrp/usrp_e/usrp_e_impl.cpp index 0a7295ff9..1b71c0a52 100644 --- a/host/lib/usrp/usrp_e/usrp_e_impl.cpp +++ b/host/lib/usrp/usrp_e/usrp_e_impl.cpp @@ -71,10 +71,6 @@ static device_addrs_t usrp_e_find(const device_addr_t &hint){ **********************************************************************/ static device::sptr usrp_e_make(const device_addr_t &device_addr){ - //The fpga is loaded when: - // 1) The compatibility number matches. - // 2) The hash in the hash-file matches. - //setup the main interface into fpga std::string node = device_addr["node"]; std::cout << boost::format("Opening USRP-E on %s") % node << std::endl; @@ -86,6 +82,7 @@ static device::sptr usrp_e_make(const device_addr_t &device_addr){ //-- 1) The compatibility number matches. //-- 2) The hash in the hash-file matches. //------------------------------------------------------------------ + static const char *hash_file_path = "/tmp/usrp_e100_hash"; //extract the fpga path for usrp-e std::string usrp_e_fpga_image = find_image_path( diff --git a/host/lib/usrp/usrp_e/usrp_e_impl.hpp b/host/lib/usrp/usrp_e/usrp_e_impl.hpp index 421a9623d..e55b46b80 100644 --- a/host/lib/usrp/usrp_e/usrp_e_impl.hpp +++ b/host/lib/usrp/usrp_e/usrp_e_impl.hpp @@ -30,8 +30,6 @@ #ifndef INCLUDED_USRP_E_IMPL_HPP #define INCLUDED_USRP_E_IMPL_HPP -static const double MASTER_CLOCK_RATE = 64e6; //TODO get from clock control -static const char *hash_file_path = "/tmp/usrp_e100_hash"; static const boost::uint16_t USRP_E_COMPAT_NUM = 0x02; //! load an fpga image from a bin file into the usrp-e fpga @@ -100,9 +98,6 @@ private: //interface to ioctls and file descriptor usrp_e_iface::sptr _iface; - //FIXME fetch from ioctl? - static const size_t _max_num_samples = 2048/sizeof(boost::uint32_t); - //handle io stuff UHD_PIMPL_DECL(io_impl) _io_impl; uhd::otw_type_t _send_otw_type, _recv_otw_type; |