Method prepare

src/tests/performance/perf-trmv.cpp:193–220

}

template <typename ElemType> int
TrmvPerformanceTest<ElemType>::prepare(void)
{
    size_t lenX, N;
	N = params_.N;
    lenX = 1 + (N-1) * abs(params_.incx);


	int creationFlags = 0;
    creationFlags =  creationFlags | RANDOM_INIT;

    // Default is Column-Major
    creationFlags = ( (this-> params_.order) == clblasRowMajor)? (creationFlags | ROW_MAJOR_ORDER) : (creationFlags);
    creationFlags = ( (this-> params_.uplo) == clblasLower)? (creationFlags | LOWER_HALF_ONLY) : (creationFlags | UPPER_HALF_ONLY);
	BlasRoutineID BlasFn = CLBLAS_TRMV;

    // Matrix A
     populate( (A_ + params_.offa), N, N, params_.lda, BlasFn, creationFlags);
     populate( X_ , lenX + params_.offBX, 1, lenX + params_.offBX, BlasFn);
     memcpy(backX_, X_, ((1 + (params_.N-1) * abs(params_.incx))+ params_.offBX )* sizeof(ElemType));


    mobjA_ = base_->createEnqueueBuffer(A_, (params_.N * params_.lda + params_.offa)* sizeof(*A_), 0, CL_MEM_READ_ONLY);
    mobjX_ = base_->createEnqueueBuffer(X_, (lenX + params_.offBX )* sizeof(*X_), 0, CL_MEM_WRITE_ONLY);
	scratchBuff  = base_->createEnqueueBuffer(NULL , lenX * sizeof(*X_), 0, CL_MEM_READ_ONLY);

    return ( (mobjA_ != NULL) &&  (mobjX_ != NULL) && (scratchBuff != NULL) ) ? 0 : -1;
}

template <typename ElemType> nano_time_t
TrmvPerformanceTest<ElemType>::etalonPerfSingle(void)