SPUC::vco< Numeric > Class Template Reference
[SPUC templates, Phase lock loop functions, SPUC templates, Simulation classes And functions]

Voltage controlled oscillator with complex output. More...

#include <vco.h>

Collaboration diagram for SPUC::vco< Numeric >:

[legend]List of all members.

Public Member Functions
	vco (long bits=8, long a_bits=10)
void	reset ()
void	set_frequency (Numeric freq)
	Set frequency control word.
void	reset_frequency (Numeric freq)
	Set new frequency.
Numeric	get_phase (void)
	return phase
void	load (Numeric loop_filter_out)
	Update fcw.
complex< Numeric >	clock (Numeric loop_filter_out)
	return output with updated input
complex< Numeric >	clock ()
	return output only
template<>
float	get_phase (void)
template<>
int	get_phase (void)
template<>
long	get_phase (void)
template<>
complex< float >	clock ()
template<>
complex< float >	clock (float loop_filter_out)
template<>
complex< long >	clock ()
template<>
complex< long >	clock (long loop_filter_out)
template<>
complex< int >	clock ()
template<>
complex< int >	clock (int loop_filter_out)
Protected Attributes
Numeric	phase
Numeric	acc
Numeric	fcw
Numeric	new_fcw
unsigned long	phase_bits
long	amp

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Detailed Description

template<class Numeric>
class SPUC::vco< Numeric >

Voltage controlled oscillator with complex output.

FCW : frequency control word ACC : accumulator Frequency must be set through interface routines set_frequency or reset_frequency. Load routine is to allow frequency to be updated (typically with a loop filter).

Author:

Tony Kirke

Tony Kirke

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Constructor & Destructor Documentation

template<class Numeric>

SPUC::vco< Numeric >::vco	(	long	bits = 8,
		long	a_bits = 10
	)			[inline]

---

Member Function Documentation

template<>

complex< int > SPUC::vco< int >::clock

(

int

loop_filter_out

)

template<>

complex< int > SPUC::vco< int >::clock

(

)

template<>

complex< long > SPUC::vco< long >::clock

(

long

loop_filter_out

)

template<>

complex< long > SPUC::vco< long >::clock

(

)

template<>

complex< float > SPUC::vco< float >::clock

(

float

loop_filter_out

)

template<>

complex< float > SPUC::vco< float >::clock

(

)

template<class Numeric>

complex<Numeric> SPUC::vco< Numeric >::clock

(

)

return output only

template<class Numeric>

complex<Numeric> SPUC::vco< Numeric >::clock

(

Numeric

loop_filter_out

)

return output with updated input

template<>

long SPUC::vco< long >::get_phase

(

void

)

template<>

int SPUC::vco< int >::get_phase

(

void

)

template<>

float SPUC::vco< float >::get_phase

(

void

)

template<class Numeric>

Numeric SPUC::vco< Numeric >::get_phase

(

void

)

[inline]

return phase

template<class Numeric>

void SPUC::vco< Numeric >::load

(

Numeric

loop_filter_out

)

[inline]

Update fcw.

template<class Numeric>

void SPUC::vco< Numeric >::reset

(

void

)

[inline]

template<class Numeric>

void SPUC::vco< Numeric >::reset_frequency

(

Numeric

freq

)

[inline]

Set new frequency.

template<class Numeric>

void SPUC::vco< Numeric >::set_frequency

(

Numeric

freq

)

[inline]

Set frequency control word.

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Member Data Documentation

template<class Numeric>

Numeric SPUC::vco< Numeric >::acc [protected]

template<class Numeric>

long SPUC::vco< Numeric >::amp [protected]

template<class Numeric>

Numeric SPUC::vco< Numeric >::fcw [protected]

template<class Numeric>

Numeric SPUC::vco< Numeric >::new_fcw [protected]

template<class Numeric>

Numeric SPUC::vco< Numeric >::phase [protected]

template<class Numeric>

unsigned long SPUC::vco< Numeric >::phase_bits [protected]

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

• vco.h

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