USRP Hardware Driver and USRP Manual  Version: 003.010.000.HEAD-0-g6e1ac3fc
UHD and USRP Manual
uhd::rfnoc::radio_ctrl Class Referenceabstract

Block controller for all RFNoC-based radio blocks. More...

#include <uhd/rfnoc/radio_ctrl.hpp>

Inheritance diagram for uhd::rfnoc::radio_ctrl:
uhd::rfnoc::source_block_ctrl_base uhd::rfnoc::sink_block_ctrl_base uhd::rfnoc::rate_node_ctrl uhd::rfnoc::tick_node_ctrl uhd::rfnoc::terminator_node_ctrl uhd::rfnoc::block_ctrl_base uhd::rfnoc::source_node_ctrl uhd::rfnoc::block_ctrl_base uhd::rfnoc::sink_node_ctrl uhd::rfnoc::node_ctrl_base uhd::rfnoc::node_ctrl_base uhd::rfnoc::node_ctrl_base uhd::rfnoc::node_ctrl_base uhd::rfnoc::node_ctrl_base uhd::rfnoc::node_ctrl_base uhd::rfnoc::node_ctrl_base

Public Member Functions

virtual ~radio_ctrl ()
 
virtual double get_rate () const =0
 
virtual double set_rate (double rate)=0
 
virtual std::string get_tx_antenna (const size_t chan)=0
 
virtual void set_tx_antenna (const std::string &ant, const size_t chan)=0
 
virtual std::string get_rx_antenna (const size_t chan)=0
 
virtual void set_rx_antenna (const std::string &ant, const size_t chan)=0
 
virtual double get_tx_frequency (const size_t chan)=0
 
virtual double set_tx_frequency (const double freq, size_t chan)=0
 
virtual double get_rx_frequency (const size_t chan)=0
 
virtual double set_rx_frequency (const double freq, const size_t chan)=0
 
virtual double get_tx_gain (const size_t chan)=0
 
virtual double set_tx_gain (const double gain, const size_t chan)=0
 
virtual double get_rx_gain (const size_t chan)=0
 
virtual double set_rx_gain (const double gain, const size_t chan)=0
 
virtual void set_time_now (const time_spec_t &time_spec)=0
 
virtual void set_time_next_pps (const time_spec_t &time_spec)=0
 
virtual time_spec_t get_time_now ()=0
 
virtual time_spec_t get_time_last_pps ()=0
 
virtual size_t get_chan_from_dboard_fe (const std::string &fe, const uhd::direction_t dir)=0
 
virtual std::string get_dboard_fe_from_chan (const size_t chan, const uhd::direction_t dir)=0
 
- Public Member Functions inherited from uhd::rfnoc::source_block_ctrl_base
virtual void issue_stream_cmd (const uhd::stream_cmd_t &stream_cmd, const size_t chan=0)
 
stream_sig_t get_output_signature (size_t block_port=0) const
 
std::vector< size_t > get_output_ports () const
 
virtual void set_destination (boost::uint32_t next_address, size_t output_block_port=0)
 
virtual void configure_flow_control_out (size_t buf_size_pkts, size_t block_port=0, const uhd::sid_t &sid=uhd::sid_t())
 
- Public Member Functions inherited from uhd::rfnoc::block_ctrl_base
boost::uint32_t get_address (size_t block_port=0)
 
block_id_t get_block_id () const
 
std::string unique_id () const
 
std::vector< size_t > get_ctrl_ports () const
 
void sr_write (const boost::uint32_t reg, const boost::uint32_t data, const size_t port=0)
 
void sr_write (const std::string &reg, const boost::uint32_t data, const size_t port=0)
 
boost::uint64_t sr_read64 (const settingsbus_reg_t reg, const size_t port=0)
 
boost::uint32_t sr_read32 (const settingsbus_reg_t reg, const size_t port=0)
 
boost::uint64_t user_reg_read64 (const boost::uint32_t addr, const size_t port=0)
 
boost::uint64_t user_reg_read64 (const std::string &reg, const size_t port=0)
 
boost::uint32_t user_reg_read32 (const boost::uint32_t addr, const size_t port=0)
 
boost::uint32_t user_reg_read32 (const std::string &reg, const size_t port=0)
 
void set_command_time (const time_spec_t &time_spec, const size_t port=ANY_PORT)
 
time_spec_t get_command_time (const size_t port=0)
 
void set_command_tick_rate (const double tick_rate, const size_t port=ANY_PORT)
 
void clear_command_time (const size_t port)
 
void clear (const size_t port=0)
 
void set_args (const uhd::device_addr_t &args, const size_t port=0)
 
void set_arg (const std::string &key, const std::string &val, const size_t port=0)
 Set a specific block argument. val is converted to the corresponding. More...
 
template<typename T >
void set_arg (const std::string &key, const T &val, const size_t port=0)
 Direct access to set a block argument. More...
 
uhd::device_addr_t get_args (const size_t port=0) const
 Return all block arguments as a device_addr_t. More...
 
std::string get_arg (const std::string &key, const size_t port=0) const
 Return a single block argument in string format. More...
 
template<typename T >
get_arg (const std::string &key, const size_t port=0) const
 Direct access to get a block argument. More...
 
std::string get_arg_type (const std::string &key, const size_t port=0) const
 
- Public Member Functions inherited from uhd::rfnoc::node_ctrl_base
virtual void clear ()
 
node_map_t list_downstream_nodes ()
 
node_map_t list_upstream_nodes ()
 
void set_downstream_port (const size_t this_port, const size_t remote_port)
 
size_t get_downstream_port (const size_t this_port)
 
void set_upstream_port (const size_t this_port, const size_t remote_port)
 
size_t get_upstream_port (const size_t this_port)
 
template<typename T >
UHD_INLINE std::vector< boost::shared_ptr< T > > find_downstream_node ()
 
template<typename T >
UHD_INLINE std::vector< boost::shared_ptr< T > > find_upstream_node ()
 
template<typename T , typename value_type >
UHD_INLINE value_type find_downstream_unique_property (boost::function< value_type(boost::shared_ptr< T > node, size_t port)> get_property, value_type null_value, const std::set< boost::shared_ptr< T > > &exclude_nodes=std::set< boost::shared_ptr< T > >())
 
template<typename T , typename value_type >
UHD_INLINE value_type find_upstream_unique_property (boost::function< value_type(boost::shared_ptr< T > node, size_t port)> get_property, value_type null_value, const std::set< boost::shared_ptr< T > > &exclude_nodes=std::set< boost::shared_ptr< T > >())
 
- Public Member Functions inherited from uhd::rfnoc::source_node_ctrl
size_t connect_downstream (node_ctrl_base::sptr downstream_node, size_t port=ANY_PORT, const uhd::device_addr_t &args=uhd::device_addr_t())
 
virtual void set_rx_streamer (bool active, const size_t port)
 
- Public Member Functions inherited from uhd::rfnoc::sink_block_ctrl_base
stream_sig_t get_input_signature (size_t block_port=0) const
 
std::vector< size_t > get_input_ports () const
 
size_t get_fifo_size (size_t block_port=0) const
 
virtual void configure_flow_control_in (size_t cycles, size_t packets, size_t block_port=0)
 
virtual void set_error_policy (const std::string &policy)
 
- Public Member Functions inherited from uhd::rfnoc::sink_node_ctrl
size_t connect_upstream (node_ctrl_base::sptr upstream_node, size_t port=ANY_PORT, const uhd::device_addr_t &args=uhd::device_addr_t())
 
virtual void set_tx_streamer (bool active, const size_t port)
 
- Public Member Functions inherited from uhd::rfnoc::rate_node_ctrl
virtual double get_input_samp_rate (size_t port=ANY_PORT)
 
virtual double get_output_samp_rate (size_t port=ANY_PORT)
 
- Public Member Functions inherited from uhd::rfnoc::tick_node_ctrl
double get_tick_rate (const std::set< node_ctrl_base::sptr > &_explored_nodes=std::set< node_ctrl_base::sptr >())
 

Additional Inherited Members

- Public Types inherited from uhd::rfnoc::source_block_ctrl_base
typedef boost::shared_ptr< source_block_ctrl_basesptr
 
- Public Types inherited from uhd::rfnoc::block_ctrl_base
typedef boost::shared_ptr< block_ctrl_basesptr
 
typedef boost::function< sptr(const make_args_t &)> make_t
 
- Public Types inherited from uhd::rfnoc::node_ctrl_base
typedef boost::shared_ptr< node_ctrl_basesptr
 
typedef boost::weak_ptr< node_ctrl_basewptr
 
typedef std::map< size_t, wptrnode_map_t
 
typedef std::pair< size_t, wptrnode_map_pair_t
 
- Public Types inherited from uhd::rfnoc::source_node_ctrl
typedef boost::shared_ptr< source_node_ctrlsptr
 
typedef std::map< size_t, boost::weak_ptr< source_node_ctrl > > node_map_t
 
typedef std::pair< size_t, boost::weak_ptr< source_node_ctrl > > node_map_pair_t
 
- Public Types inherited from uhd::rfnoc::sink_block_ctrl_base
typedef boost::shared_ptr< sink_block_ctrl_basesptr
 
- Public Types inherited from uhd::rfnoc::sink_node_ctrl
typedef boost::shared_ptr< sink_node_ctrlsptr
 
typedef std::map< size_t, boost::weak_ptr< sink_node_ctrl > > node_map_t
 
typedef std::pair< size_t, boost::weak_ptr< sink_node_ctrl > > node_map_pair_t
 
- Public Types inherited from uhd::rfnoc::rate_node_ctrl
typedef boost::shared_ptr< rate_node_ctrlsptr
 
- Public Types inherited from uhd::rfnoc::tick_node_ctrl
typedef boost::shared_ptr< tick_node_ctrlsptr
 
- Public Types inherited from uhd::rfnoc::terminator_node_ctrl
typedef boost::shared_ptr< terminator_node_ctrlsptr
 
- Static Public Member Functions inherited from uhd::rfnoc::block_ctrl_base
static void register_block (const make_t &make, const std::string &name)
 
static sptr make (const make_args_t &make_args, boost::uint64_t noc_id=~0)
 Create a block controller class given a NoC-ID or a block name. More...
 
- Static Public Attributes inherited from uhd::rfnoc::rate_node_ctrl
static const double RATE_UNDEFINED
 This value is used by rate nodes that don't actually set a rate themselves. More...
 
- Static Public Attributes inherited from uhd::rfnoc::tick_node_ctrl
static const double RATE_UNDEFINED
 This value is used by rate nodes that don't actually set a rate themselves. More...
 
- Protected Member Functions inherited from uhd::rfnoc::source_block_ctrl_base
virtual size_t _request_output_port (const size_t suggested_port, const uhd::device_addr_t &args) const
 
- Protected Member Functions inherited from uhd::rfnoc::block_ctrl_base
 block_ctrl_base (void)
 
virtual ~block_ctrl_base ()
 
 block_ctrl_base (const make_args_t &make_args)
 
stream_sig_t _resolve_port_def (const blockdef::port_t &port_def) const
 
uhd::fs_path get_arg_path (const std::string &key, size_t port=0) const
 Return the property tree path to a block argument on port. More...
 
wb_iface::sptr get_ctrl_iface (const size_t block_port)
 Get a control interface object for block port block_port. More...
 
virtual void _clear (const size_t port=0)
 Override this function if your block does something else. More...
 
- Protected Member Functions inherited from uhd::rfnoc::node_ctrl_base
 node_ctrl_base (void)
 
virtual ~node_ctrl_base ()
 
- Protected Member Functions inherited from uhd::rfnoc::sink_block_ctrl_base
virtual size_t _request_input_port (const size_t suggested_port, const uhd::device_addr_t &args) const
 
- Protected Member Functions inherited from uhd::rfnoc::tick_node_ctrl
virtual double _get_tick_rate ()
 
- Protected Attributes inherited from uhd::rfnoc::block_ctrl_base
uhd::property_tree::sptr _tree
 Property sub-tree. More...
 
uhd::fs_path _root_path
 Root node of this block's properties. More...
 
bool _transport_is_big_endian
 Endianness of underlying transport (for data transport) More...
 
blockdef::sptr _block_def
 Block definition (stores info about the block such as ports) More...
 
- Protected Attributes inherited from uhd::rfnoc::node_ctrl_base
uhd::device_addr_t _args
 Stores default arguments. More...
 
node_map_t _upstream_nodes
 List of upstream nodes. More...
 
node_map_t _downstream_nodes
 List of downstream nodes. More...
 
- Protected Attributes inherited from uhd::rfnoc::source_node_ctrl
std::map< size_t, bool > _rx_streamer_active
 
- Protected Attributes inherited from uhd::rfnoc::sink_node_ctrl
std::map< size_t, bool > _tx_streamer_active
 

Detailed Description

Block controller for all RFNoC-based radio blocks.

Constructor & Destructor Documentation

◆ ~radio_ctrl()

virtual uhd::rfnoc::radio_ctrl::~radio_ctrl ( )
inlinevirtual

Member Function Documentation

◆ get_chan_from_dboard_fe()

virtual size_t uhd::rfnoc::radio_ctrl::get_chan_from_dboard_fe ( const std::string &  fe,
const uhd::direction_t  dir 
)
pure virtual

Given a frontend name, return the channel mapping.

E.g.: For a TwinRX board, there's two frontends, '0' and '1', which map to channels 0 and 1 respectively. A BasicRX boards has alphabetical frontends (A, B) which map to channels differently.

◆ get_dboard_fe_from_chan()

virtual std::string uhd::rfnoc::radio_ctrl::get_dboard_fe_from_chan ( const size_t  chan,
const uhd::direction_t  dir 
)
pure virtual

The inverse function to get_chan_from_dboard_fe()

◆ get_rate()

virtual double uhd::rfnoc::radio_ctrl::get_rate ( ) const
pure virtual

Return the tick rate on all channels (rx and tx).

Returns
The tick rate.

◆ get_rx_antenna()

virtual std::string uhd::rfnoc::radio_ctrl::get_rx_antenna ( const size_t  chan)
pure virtual

Return the selected RX antenna for channel chan.

Returns
The selected antenna.

◆ get_rx_frequency()

virtual double uhd::rfnoc::radio_ctrl::get_rx_frequency ( const size_t  chan)
pure virtual

Return the current receive LO frequency on channel chan.

Returns
The current LO frequency.

◆ get_rx_gain()

virtual double uhd::rfnoc::radio_ctrl::get_rx_gain ( const size_t  chan)
pure virtual

Return the transmit gain on channel chan

Returns
The actual gain value

◆ get_time_last_pps()

virtual time_spec_t uhd::rfnoc::radio_ctrl::get_time_last_pps ( )
pure virtual

Get the time when the last PPS pulse occurred.

Returns
A timespec representing the last PPS

◆ get_time_now()

virtual time_spec_t uhd::rfnoc::radio_ctrl::get_time_now ( )
pure virtual

Get the current time in the timekeeper registers.

Note that there is a non-deterministic delay between the time the register is read and the time the function value is returned. To get the time with respect to a tick edge, use get_time_last_pps().

Returns
A timespec representing current radio time

◆ get_tx_antenna()

virtual std::string uhd::rfnoc::radio_ctrl::get_tx_antenna ( const size_t  chan)
pure virtual

Return the selected TX antenna for channel chan.

Returns
The selected antenna.

◆ get_tx_frequency()

virtual double uhd::rfnoc::radio_ctrl::get_tx_frequency ( const size_t  chan)
pure virtual

Return the current transmit LO frequency on channel chan.

Note that the AD9361 only has one LO for all TX channels, and the chan parameter is thus only for API compatibility.

Returns
The current LO frequency.

◆ get_tx_gain()

virtual double uhd::rfnoc::radio_ctrl::get_tx_gain ( const size_t  chan)
pure virtual

Return the transmit gain on channel chan

Returns
The actual gain value

◆ set_rate()

virtual double uhd::rfnoc::radio_ctrl::set_rate ( double  rate)
pure virtual

Set the tick/sample rate on all channels (rx and tx).

Will coerce to the nearest possible rate and return the actual value.

◆ set_rx_antenna()

virtual void uhd::rfnoc::radio_ctrl::set_rx_antenna ( const std::string &  ant,
const size_t  chan 
)
pure virtual

Select RX antenna for channel chan.

Exceptions
uhd::value_errorif ant is not a valid value.

◆ set_rx_frequency()

virtual double uhd::rfnoc::radio_ctrl::set_rx_frequency ( const double  freq,
const size_t  chan 
)
pure virtual

Tune the RX LO for channel .

This function will attempt to tune as close as possible, and return a coerced value of the actual tuning result.

Returns
The actual LO frequency.

◆ set_rx_gain()

virtual double uhd::rfnoc::radio_ctrl::set_rx_gain ( const double  gain,
const size_t  chan 
)
pure virtual

Set the transmit gain on channel chan

This function will attempt to set the gain as close as possible, and return a coerced value of the actual gain value.

Returns
The actual gain value

◆ set_time_next_pps()

virtual void uhd::rfnoc::radio_ctrl::set_time_next_pps ( const time_spec_t time_spec)
pure virtual

Set the time registers at the next pps tick.

The values will not be latched in until the pulse occurs. It is recommended that the user sleep(1) after calling to ensure that the time registers will be in a known state prior to use.

Note: Because this call sets the time on the "next" pps, the seconds in the time spec should be current seconds + 1.

Parameters
time_specthe time to latch into the timekeeper

◆ set_time_now()

virtual void uhd::rfnoc::radio_ctrl::set_time_now ( const time_spec_t time_spec)
pure virtual

Sets the time in the radio's timekeeper to the given value.

Note that there is a non-deterministic delay between calling this function and the valung written to the register. For setting the time in alignment with a certain reference time, use set_time_next_pps().

◆ set_tx_antenna()

virtual void uhd::rfnoc::radio_ctrl::set_tx_antenna ( const std::string &  ant,
const size_t  chan 
)
pure virtual

Select RX antenna for channel chan.

Exceptions
uhd::value_errorif ant is not a valid value.

◆ set_tx_frequency()

virtual double uhd::rfnoc::radio_ctrl::set_tx_frequency ( const double  freq,
size_t  chan 
)
pure virtual

Tune the TX LO for channel .

This function will attempt to tune as close as possible, and return a coerced value of the actual tuning result.

Returns
The actual LO frequency.

◆ set_tx_gain()

virtual double uhd::rfnoc::radio_ctrl::set_tx_gain ( const double  gain,
const size_t  chan 
)
pure virtual

Set the transmit gain on channel chan

This function will attempt to set the gain as close as possible, and return a coerced value of the actual gain value.

Returns
The actual gain value

The documentation for this class was generated from the following file: