benchmark_nco.cc File Reference

#include <stdio.h>
#include <sys/time.h>
#include <unistd.h>
#include <gr_nco.h>
#include <gr_fxpt_nco.h>
#include <cstring>

Include dependency graph for benchmark_nco.cc:

Defines
#define	ITERATIONS   20000000
#define	BLOCK_SIZE   (10 * 1000)
#define	FREQ   5003.123
Functions
void	basic_sincos_vec (float *x, float *y)
void	native_sincos_vec (float *x, float *y)
void	fxpt_sincos_vec (float *x, float *y)
void	native_sincos (float *x, float *y)
void	fxpt_sincos (float *x, float *y)
void	native_sin (float *x, float *y)
void	fxpt_sin (float *x, float *y)
void	nop_fct (float *x, float *y)
void	nop_loop (float *x, float *y)
int	main (int argc, char **argv)

---

Define Documentation

#define BLOCK_SIZE   (10 * 1000)

#define FREQ   5003.123

Referenced by basic_sincos_vec(), fxpt_sin(), fxpt_sincos(), fxpt_sincos_vec(), native_sin(), native_sincos(), and native_sincos_vec().

#define ITERATIONS   20000000

Referenced by basic_sincos_vec(), basic_vco(), fxpt_sin(), fxpt_sincos(), fxpt_sincos_vec(), fxpt_vco(), native_sin(), native_sincos(), native_sincos_vec(), native_vco(), and nop_loop().

---

Function Documentation

void basic_sincos_vec	(	float *	x,
		float *	y
	)

References BLOCK_SIZE, FREQ, ITERATIONS, gr_nco< o_type, i_type >::set_freq(), gr_nco< o_type, i_type >::sincos(), and gr_nco< o_type, i_type >::step().

Referenced by main().

void fxpt_sin	(	float *	x,
		float *	y
	)

References FREQ, ITERATIONS, gr_fxpt_nco::set_freq(), gr_fxpt_nco::sin(), and gr_fxpt_nco::step().

Referenced by main().

void fxpt_sincos	(	float *	x,
		float *	y
	)

References FREQ, ITERATIONS, gr_fxpt_nco::set_freq(), gr_fxpt_nco::sincos(), and gr_fxpt_nco::step().

Referenced by main().

void fxpt_sincos_vec	(	float *	x,
		float *	y
	)

References BLOCK_SIZE, FREQ, ITERATIONS, gr_fxpt_nco::set_freq(), and gr_fxpt_nco::sincos().

Referenced by main().

int main	(	int	argc,
		char **	argv
	)

References basic_sincos_vec(), fxpt_sin(), fxpt_sincos(), fxpt_sincos_vec(), native_sin(), native_sincos(), native_sincos_vec(), and nop_loop().

void native_sin	(	float *	x,
		float *	y
	)

References FREQ, ITERATIONS, gr_nco< o_type, i_type >::set_freq(), gr_nco< o_type, i_type >::sin(), and gr_nco< o_type, i_type >::step().

Referenced by main().

void native_sincos	(	float *	x,
		float *	y
	)

References FREQ, ITERATIONS, gr_nco< o_type, i_type >::set_freq(), gr_nco< o_type, i_type >::sincos(), and gr_nco< o_type, i_type >::step().

Referenced by main().

void native_sincos_vec	(	float *	x,
		float *	y
	)

References BLOCK_SIZE, FREQ, ITERATIONS, gr_nco< o_type, i_type >::set_freq(), and gr_nco< o_type, i_type >::sincos().

Referenced by main().

void nop_fct	(	float *	x,
		float *	y
	)

Referenced by nop_loop().

void nop_loop	(	float *	x,
		float *	y
	)

References ITERATIONS, and nop_fct().

Referenced by main().