timeUtil.h File Reference

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Defines
#define	tick2msec(t)   ((t)*1e3/get_cpu_frequency())
	convert time stamp counter into msec
#define	tick2sec(t)   ((t)/get_cpu_frequency())
	convert time stamp counter into sec
#define	tick2usec(t)   ((t)*1e6/get_cpu_frequency())
	convert time stamp counter into usec
Typedefs
typedef unsigned long long	tick_t
	time stamp counter
Functions
double	get_cpu_frequency ()
	get CPU frequency
tick_t	get_tick ()
	get time stamp counter

---

Define Documentation

#define tick2msec

(

t

)

((t)*1e3/get_cpu_frequency())

convert time stamp counter into msec

Parameters:

t	value of time stamp counter

Definition at line 31 of file timeUtil.h.

#define tick2sec

(

t

)

((t)/get_cpu_frequency())

convert time stamp counter into sec

Parameters:

t	value of time stamp counter

Definition at line 37 of file timeUtil.h.

#define tick2usec

(

t

)

((t)*1e6/get_cpu_frequency())

convert time stamp counter into usec

Parameters:

t	value of time stamp counter

Definition at line 25 of file timeUtil.h.

---

Typedef Documentation

typedef unsigned long long tick_t

time stamp counter

Definition at line 7 of file timeUtil.h.

---

Function Documentation

double get_cpu_frequency

(

)

get CPU frequency

Returns:

CPU frequency[kHz]

Definition at line 28 of file timeUtil.cpp.

tick_t get_tick

(

)

get time stamp counter

Returns:

value of time stamp counter

Definition at line 7 of file timeUtil.cpp.