CarmaClock Class Reference

#include <carma_timer.h>

Collaboration diagram for CarmaClock:

Public Member Functions
	CarmaClock (CarmaContext *context, int i)
	~CarmaClock ()
void	tic ()
void	toc ()

Public Attributes
CarmaObj< double > *	time_buffer
double	gpu_freq
long	cc
long long int *	clock_counter

Detailed Description

Definition at line 90 of file carma_timer.h.

Constructor & Destructor Documentation

CarmaClock()

CarmaClock::CarmaClock	(	CarmaContext *	context,
		int	i
	)

Definition at line 97 of file carma_timer.h.

                                           {
    cudaDeviceProp cdp;
    cudaGetDeviceProperties(&cdp, context->get_active_device());
    gpu_freq = cdp.clockRate * 1000;
    long dims[2] = {1, i};
    time_buffer = new CarmaObj<double>(context, dims);
    cc = 0;
    cudaMalloc(&clock_counter, sizeof(long long int));
  }

~CarmaClock()

CarmaClock::~CarmaClock

(

)

Definition at line 107 of file carma_timer.h.

                {
    delete time_buffer;
    cudaFree(clock_counter);
  }

Member Function Documentation

tic()

void CarmaClock::tic

(

)

Definition at line 112 of file carma_timer.h.

{ get_clock_count(clock_counter); }

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toc()

void CarmaClock::toc

(

)

Definition at line 114 of file carma_timer.h.

             {
    get_clock_count(time_buffer->get_data_at(cc), clock_counter, gpu_freq);
    cc++;
    if (cc >= time_buffer->get_nb_elements()) cc = 0;
  }

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Member Data Documentation

cc

long CarmaClock::cc

Definition at line 94 of file carma_timer.h.

clock_counter

long long int* CarmaClock::clock_counter

Definition at line 95 of file carma_timer.h.

gpu_freq

double CarmaClock::gpu_freq

Definition at line 93 of file carma_timer.h.

time_buffer

CarmaObj<double>* CarmaClock::time_buffer

Definition at line 92 of file carma_timer.h.

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

• carma_timer.h