int
MatrixMulDouble::setup()
{
// Validation of input values
if((n == 0) || (m == 0) || (k == 0))
{
std::cout << "Error: Matrix dimensions can not be 0" << std::endl;
return SDK_FAILURE;
}
// Make sure the dimensions are multiples of blockSize
const int vectorSize = 4;
if(n % (blockSize * vectorSize) != 0)
{
n = (n / (blockSize * vectorSize) + 1) * (blockSize * vectorSize);
}
if(m % (blockSize * vectorSize) != 0)
{
m = (m / (blockSize * vectorSize) + 1) * (blockSize * vectorSize);
}
if(k % (blockSize * vectorSize) != 0)
{
k = (k / (blockSize * vectorSize) + 1) * (blockSize * vectorSize);
}
widthA = m;
heightA = n;
widthB = k;
heightB = m;
if(setupMatrixMulDouble() != SDK_SUCCESS)
{
return SDK_FAILURE;
}
int timer = sampleTimer->createTimer();
sampleTimer->resetTimer(timer);
sampleTimer->startTimer(timer);
int status = setupCL();
if(status != SDK_SUCCESS)
{
if(status == SDK_EXPECTED_FAILURE)
{
return SDK_EXPECTED_FAILURE;
}
return SDK_FAILURE;
}
sampleTimer->stopTimer(timer);
setupTime = (cl_double)sampleTimer->readTimer(timer);
return SDK_SUCCESS;
}
int
MatrixMulDouble::setup()
{
// Make sure the dimensions are multiples of blockSize
const int vectorSize = 4;
if(n % (blockSize * vectorSize) != 0)
{
n = (n / (blockSize * vectorSize) + 1) * (blockSize * vectorSize);
}
if(m % blockSize != 0)
{
m = (m / blockSize + 1) * blockSize;
}
if(k % (blockSize * vectorSize) != 0)
{
k = (k / (blockSize * vectorSize) + 1) * (blockSize * vectorSize);
}
widthA = m;
heightA = n;
widthB = k;
heightB = m;
if(setupMatrixMulDouble() != SDK_SUCCESS)
return SDK_FAILURE;
int timer = sampleCommon->createTimer();
sampleCommon->resetTimer(timer);
sampleCommon->startTimer(timer);
int status = setupCL();
if(status != SDK_SUCCESS)
{
if(status == SDK_EXPECTED_FAILURE)
return SDK_EXPECTED_FAILURE;
return SDK_FAILURE;
}
sampleCommon->stopTimer(timer);
setupTime = (cl_double)sampleCommon->readTimer(timer);
return SDK_SUCCESS;
}
