#include <uhd/rfnoc/siggen_block_control.hpp>

Inheritance diagram for uhd::rfnoc::siggen_block_control:

Public Member Functions
	RFNOC_DECLARE_BLOCK (siggen_block_control)

virtual void	set_enable (const bool enable, const size_t port)=0

virtual bool	get_enable (const size_t port) const =0

virtual void	set_waveform (const siggen_waveform type, const size_t port)=0

virtual siggen_waveform	get_waveform (const size_t port) const =0

virtual void	set_amplitude (const double amplitude, const size_t port)=0

virtual double	get_amplitude (const size_t port) const =0

virtual void	set_constant (const std::complex< double > constant, const size_t port)=0

virtual std::complex< double >	get_constant (const size_t port) const =0

virtual void	set_sine_phase_increment (const double phase_inc, const size_t port)=0

virtual double	get_sine_phase_increment (const size_t port) const =0

virtual void	set_samples_per_packet (const size_t spp, const size_t port)=0

virtual size_t	get_samples_per_packet (const size_t port) const =0

void	set_sine_frequency (const double frequency, const double sample_rate, const size_t port)

Public Member Functions inherited from uhd::rfnoc::noc_block_base
	~noc_block_base () override

std::string	get_unique_id () const override
	Unique ID for an RFNoC block is its block ID. More...

size_t	get_num_input_ports () const override
	Number of input ports. Note: This gets passed into this block from the. More...

size_t	get_num_output_ports () const override
	Number of output ports. Note: This gets passed outto this block from the. More...

noc_id_t	get_noc_id () const

const block_id_t &	get_block_id () const

double	get_tick_rate () const

size_t	get_mtu (const res_source_info &edge)

size_t	get_chdr_hdr_len (const bool account_for_ts=true) const

size_t	get_max_payload_size (const res_source_info &edge, const bool account_for_ts=true)

uhd::device_addr_t	get_block_args () const

uhd::property_tree::sptr &	get_tree () const
	Return a reference to this block's subtree. More...

uhd::property_tree::sptr &	get_tree ()
	Return a reference to this block's subtree (non-const version) More...

std::shared_ptr< mb_controller >	get_mb_controller ()

Public Member Functions inherited from uhd::rfnoc::node_t
	node_t ()

virtual	~node_t ()

virtual std::string	get_unique_id () const
	Return a unique identifier string for this node. In every RFNoC graph,. More...

virtual size_t	get_num_input_ports () const =0

virtual size_t	get_num_output_ports () const =0

std::vector< std::string >	get_property_ids () const

template<typename prop_data_t >
void	set_property (const std::string &id, const prop_data_t &val, const size_t instance=0)

void	set_properties (const uhd::device_addr_t &props, const size_t instance=0)

template<typename prop_data_t >
const prop_data_t &	get_property (const std::string &id, const size_t instance=0)

virtual void	set_command_time (uhd::time_spec_t time, const size_t instance)

virtual uhd::time_spec_t	get_command_time (const size_t instance) const

virtual void	clear_command_time (const size_t instance)

Public Member Functions inherited from uhd::rfnoc::register_iface_holder
	register_iface_holder (register_iface::sptr reg)

virtual	~register_iface_holder ()=default

register_iface &	regs ()

Static Public Attributes
static const uint32_t	REG_BLOCK_SIZE

static const uint32_t	REG_ENABLE_OFFSET

static const uint32_t	REG_SPP_OFFSET

static const uint32_t	REG_WAVEFORM_OFFSET

static const uint32_t	REG_GAIN_OFFSET

static const uint32_t	REG_CONSTANT_OFFSET

static const uint32_t	REG_PHASE_INC_OFFSET

static const uint32_t	REG_CARTESIAN_OFFSET

Static Public Attributes inherited from uhd::rfnoc::node_t
static const size_t	ANY_PORT = size_t(~0)

Additional Inherited Members
Public Types inherited from uhd::rfnoc::noc_block_base
using	sptr = std::shared_ptr< noc_block_base >

using	make_args_ptr = std::unique_ptr< make_args_t >
	Opaque pointer to the constructor arguments. More...

Public Types inherited from uhd::rfnoc::node_t
enum class	forwarding_policy_t { ONE_TO_ONE , ONE_TO_FAN , ONE_TO_ALL_IN , ONE_TO_ALL_OUT , ONE_TO_ALL , DROP , USE_MAP }
	Types of property/action forwarding for those not defined by the block itself. More...

using	resolver_fn_t = std::function< void(void)>

using	resolve_callback_t = std::function< void(void)>

using	action_handler_t = std::function< void(const res_source_info &, action_info::sptr)>

using	forwarding_map_t = std::unordered_map< res_source_info, std::vector< res_source_info > >

Protected Types inherited from uhd::rfnoc::node_t
using	prop_ptrs_t = std::unordered_set< property_base_t * >

Protected Member Functions inherited from uhd::rfnoc::noc_block_base
	noc_block_base (make_args_ptr make_args)

void	set_num_input_ports (const size_t num_ports)
	Update number of input ports. More...

void	set_num_output_ports (const size_t num_ports)
	Update number of output ports. More...

void	set_tick_rate (const double tick_rate)

void	set_mtu_forwarding_policy (const forwarding_policy_t policy)

void	set_mtu (const res_source_info &edge, const size_t new_mtu)

property_base_t *	get_mtu_prop_ref (const res_source_info &edge)

virtual void	deinit ()

Protected Member Functions inherited from uhd::rfnoc::node_t
void	register_property (property_base_t *prop, resolve_callback_t &&clean_callback=nullptr)

void	add_property_resolver (prop_ptrs_t &&inputs, prop_ptrs_t &&outputs, resolver_fn_t &&resolver_fn)

void	set_prop_forwarding_policy (forwarding_policy_t policy, const std::string &prop_id="")

void	set_prop_forwarding_map (const forwarding_map_t &map)

template<typename prop_data_t >
void	set_property (const std::string &id, const prop_data_t &val, const res_source_info &src_info)

template<typename prop_data_t >
const prop_data_t &	get_property (const std::string &id, const res_source_info &src_info)

void	register_action_handler (const std::string &id, action_handler_t &&handler)

void	set_action_forwarding_policy (forwarding_policy_t policy, const std::string &action_key="")

void	set_action_forwarding_map (const forwarding_map_t &map)

void	post_action (const res_source_info &edge_info, action_info::sptr action)

virtual bool	check_topology (const std::vector< size_t > &connected_inputs, const std::vector< size_t > &connected_outputs)

virtual void	shutdown ()

Protected Member Functions inherited from uhd::rfnoc::register_iface_holder
void	update_reg_iface (register_iface::sptr new_iface=nullptr)

Static Protected Attributes inherited from uhd::rfnoc::node_t
static dirtifier_t	ALWAYS_DIRTY
	A dirtifyer object, useful for properties that always need updating. More...

Detailed Description

Siggen Control Class

The Siggen Block is an RFNoC block that acts as a simple function generating source block. The block supports three functions: generating a constant value, generating a sinusoidal wave with a configurable amplitude and phase increment between samples (but with a random initial phase offset), and a noise source.

Member Function Documentation

◆ get_amplitude()

virtual double uhd::rfnoc::siggen_block_control::get_amplitude ( const size_t port ) const

pure virtual

Get the amplitude value for noise and sine wave data

Returns the current maximum amplitude of the data generated by the given port on the block. The value only applies to the noise and sine wave functions. Calling this function when in constant mode will return 1.0.

Parameters

port	The port on the block whose amplitude value to return

Returns: Amplitude value

◆ get_constant()

virtual std::complex< double > uhd::rfnoc::siggen_block_control::get_constant ( const size_t port ) const

pure virtual

Get the constant value to generate in constant mode

Returns the current constant value to be generated by the function generator on the given block when the block is configured in constant mode.

Parameters

port	The port on the block whose constant value to return

Returns: Constant value to generate

◆ get_enable()

virtual bool uhd::rfnoc::siggen_block_control::get_enable ( const size_t port ) const

pure virtual

Get the function generator stream enable flag

Returns the current enable flag for function generator stream data from the given port on the block.

Parameters

port	The port on the block to get the flag from

Returns: Function generator stream data enable/disable flag

◆ get_samples_per_packet()

virtual size_t uhd::rfnoc::siggen_block_control::get_samples_per_packet ( const size_t port ) const

pure virtual

Get the number of samples per packet to generate

Returns the current number of samples per packet generated by the function generator on the given block.

Parameters

port	The port on the block whose samples per packet value to get

Returns: Number of samples per packet to generate

◆ get_sine_phase_increment()

virtual double uhd::rfnoc::siggen_block_control::get_sine_phase_increment ( const size_t port ) const

pure virtual

Get the phase increment between samples in sine wave mode

Returns the current phase increment between successive samples generated by the function generator on the given block when the block is configured in sine wave mode.

Parameters

port	The port on the block whose phase increment to return

Returns: Phase increment between samples

◆ get_waveform()

virtual siggen_waveform uhd::rfnoc::siggen_block_control::get_waveform ( const size_t port ) const

pure virtual

Get the function generator waveform type

Returns the current waveform type for the given port on the block.

Parameters

port	The port on the block whose waveform type to return

Returns: Waveform type

◆ RFNOC_DECLARE_BLOCK()

uhd::rfnoc::siggen_block_control::RFNOC_DECLARE_BLOCK ( siggen_block_control )

◆ set_amplitude()

virtual void uhd::rfnoc::siggen_block_control::set_amplitude	(	const double	amplitude,
		const size_t	port
	)

pure virtual

Set the amplitude value for noise and sine wave data

Sets the maximum amplitude of the data generated by the given port on the block. The hardware can generate function data with an amplitude between -1.0 and (2^15-1)/(2^15), or approximately 0.99997, so the provided value must reside within this range. However, for convenience, clients may pass 1.0 to get the maximum amplitude that can be generated.

Setting the amplitude applies only to the noise and to the sine wave functions. The value generated when in constant mode is the value that is configured via the set_constant() function. Calling this function when in constant mode will range check the amplitude value, but will otherwise have no impact on the generated signal.

Parameters

amplitude	Amplitude of sine wave and noise data
port	The port on the block whose amplitude value to set

◆ set_constant()

virtual void uhd::rfnoc::siggen_block_control::set_constant	(	const std::complex< double >	constant,
		const size_t	port
	)

pure virtual

Set the constant value to generate in constant mode

Sets the value that should be generated by the function generator on the given block when the block is configured in constant mode. The hardware can output a complex value where the real and imaginary components can be between -1.0 and (2^15-1)/(2^15), or approximately 0.99997, so the provided value must reside within this range. However, for convenience, clients may pass 1.0 for either component to get the maximum positive value that can be generated.

Parameters

constant	The constant value to generate
port	The port on the block whose constant value to set

◆ set_enable()

virtual void uhd::rfnoc::siggen_block_control::set_enable	(	const bool	enable,
		const size_t	port
	)

pure virtual

Set the function generator stream enable flag

Enables or disables the stream of function generator data from the given port on the block.

Parameters

enable	Stream enable/disable flag
port	The port on the block to enable or disable

◆ set_samples_per_packet()

virtual void uhd::rfnoc::siggen_block_control::set_samples_per_packet	(	const size_t	spp,
		const size_t	port
	)

pure virtual

Set the number of samples per packet to generate

Sets the number of samples per packet to be generated by the function generator on the given block. The value will be coerced such that outgoing packets will not exceed the graph MTU.

Parameters

spp	Number of samples per packet to generate
port	The port on the block whose samples per packet to set

◆ set_sine_frequency()

void uhd::rfnoc::siggen_block_control::set_sine_frequency	(	const double	frequency,
		const double	sample_rate,
		const size_t	port
	)

inline

Configure the sinusoidal waveform generator given frequency and rate

Convenience function to configure the current phase increment between successive samples generated by the sinusoidal function generator given the desired frequency and assumed sample rate.

Parameters

frequency	The desired frequency of the sinusoid
sample_rate	The assumed sample rate
port	The port on the block whose phase increment to set

◆ set_sine_phase_increment()

virtual void uhd::rfnoc::siggen_block_control::set_sine_phase_increment	(	const double	phase_inc,
		const size_t	port
	)

pure virtual

Set the phase increment between samples in sine wave mode

Sets the phase increment between successive samples generated by the function generator on the given block when the block is configured in sine wave mode. The value must be in the range [-pi, pi].

Parameters

phase_inc	The phase increment between samples
port	The port on the block whose phase increment to set

◆ set_waveform()

virtual void uhd::rfnoc::siggen_block_control::set_waveform	(	const siggen_waveform	type,
		const size_t	port
	)

pure virtual

Set the function generator waveform type

Sets the waveform type that the given port on the block should generate when enabled.

Parameters

type	Function generator waveform type
port	The port on the block whose waveform type to set

Member Data Documentation

◆ REG_BLOCK_SIZE

const uint32_t uhd::rfnoc::siggen_block_control::REG_BLOCK_SIZE

static

◆ REG_CARTESIAN_OFFSET

const uint32_t uhd::rfnoc::siggen_block_control::REG_CARTESIAN_OFFSET

static

◆ REG_CONSTANT_OFFSET

const uint32_t uhd::rfnoc::siggen_block_control::REG_CONSTANT_OFFSET

static

◆ REG_ENABLE_OFFSET

const uint32_t uhd::rfnoc::siggen_block_control::REG_ENABLE_OFFSET

static

◆ REG_GAIN_OFFSET

const uint32_t uhd::rfnoc::siggen_block_control::REG_GAIN_OFFSET

static

◆ REG_PHASE_INC_OFFSET

const uint32_t uhd::rfnoc::siggen_block_control::REG_PHASE_INC_OFFSET

static

◆ REG_SPP_OFFSET

const uint32_t uhd::rfnoc::siggen_block_control::REG_SPP_OFFSET

static

◆ REG_WAVEFORM_OFFSET

const uint32_t uhd::rfnoc::siggen_block_control::REG_WAVEFORM_OFFSET

static

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

siggen_block_control.hpp

Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ get_amplitude()

◆ get_constant()

◆ get_enable()

◆ get_samples_per_packet()

◆ get_sine_phase_increment()

◆ get_waveform()

◆ RFNOC_DECLARE_BLOCK()

◆ set_amplitude()

◆ set_constant()

◆ set_enable()

◆ set_samples_per_packet()

◆ set_sine_frequency()

◆ set_sine_phase_increment()

◆ set_waveform()

Member Data Documentation

◆ REG_BLOCK_SIZE

◆ REG_CARTESIAN_OFFSET

◆ REG_CONSTANT_OFFSET

◆ REG_ENABLE_OFFSET

◆ REG_GAIN_OFFSET

◆ REG_PHASE_INC_OFFSET

◆ REG_SPP_OFFSET

◆ REG_WAVEFORM_OFFSET