void OCLAcceleratorMatrixBCSR<ValueType>::CopyFromHost(const HostMatrix<ValueType> &src) {

  const HostMatrixBCSR<ValueType> *cast_mat;

  // copy only in the same format
  assert(this->get_mat_format() == src.get_mat_format());

  // CPU to OCL copy
  if ((cast_mat = dynamic_cast<const HostMatrixBCSR<ValueType>*> (&src)) != NULL) {
    
  if (this->get_nnz() == 0)
    this->AllocateBCSR(src.get_nnz(), src.get_nrow(), src.get_ncol() );

    assert((this->get_nnz()  == src.get_nnz())  &&
	   (this->get_nrow() == src.get_nrow()) &&
	   (this->get_ncol() == src.get_ncol()) );

    cast_mat->get_nnz();

    FATAL_ERROR(__FILE__, __LINE__);    
    
  } else {
    
    LOG_INFO("Error unsupported OCL matrix type");
    this->info();
    src.info();
    FATAL_ERROR(__FILE__, __LINE__);
    
  }

}
Beispiel #2
0
void OCLAcceleratorMatrixCOO<ValueType>::CopyFromHost(const HostMatrix<ValueType> &src) {

  const HostMatrixCOO<ValueType> *cast_mat;

  // copy only in the same format
  assert(this->get_mat_format() == src.get_mat_format());

  // CPU to OCL copy
  if ((cast_mat = dynamic_cast<const HostMatrixCOO<ValueType>*> (&src)) != NULL) {
    
    if (this->get_nnz() == 0)
      this->AllocateCOO(src.get_nnz(), src.get_nrow(), src.get_ncol() );

    if (this->get_nnz() > 0) {

      assert((this->get_nnz()  == src.get_nnz())  &&
             (this->get_nrow() == src.get_nrow()) &&
             (this->get_ncol() == src.get_ncol()) );

      // Copy object from host to device memory
      ocl_host2dev<int>(this->get_nnz(), // size
                        cast_mat->mat_.row, // src
                        this->mat_.row,     // dst
                        OCL_HANDLE(this->local_backend_.OCL_handle)->OCL_cmdQueue );

      // Copy object from host to device memory
      ocl_host2dev<int>(this->get_nnz(), // size
                        cast_mat->mat_.col, // src
                        this->mat_.col,     // dst
                        OCL_HANDLE(this->local_backend_.OCL_handle)->OCL_cmdQueue );

      // Copy object from host to device memory
      ocl_host2dev<ValueType>(this->get_nnz(), // size
                              cast_mat->mat_.val, // src
                              this->mat_.val,     // dst
                              OCL_HANDLE(this->local_backend_.OCL_handle)->OCL_cmdQueue );

    }
    
  } else {
    
    LOG_INFO("Error unsupported OCL matrix type");
    this->info();
    src.info();
    FATAL_ERROR(__FILE__, __LINE__);
    
  }

}
Beispiel #3
0
void MICAcceleratorMatrixHYB<ValueType>::CopyFromHost(const HostMatrix<ValueType> &src) {

  const HostMatrixHYB<ValueType> *cast_mat;

  // copy only in the same format
  assert(this->get_mat_format() == src.get_mat_format());

  // CPU to MIC copy
  if ((cast_mat = dynamic_cast<const HostMatrixHYB<ValueType>*> (&src)) != NULL) {
    
  if (this->get_nnz() == 0)
    this->AllocateHYB(cast_mat->get_ell_nnz(), cast_mat->get_coo_nnz(), cast_mat->get_ell_max_row(),
                      cast_mat->get_nrow(), cast_mat->get_ncol());

    assert((this->get_nnz()  == src.get_nnz())  &&
	   (this->get_nrow() == src.get_nrow()) &&
	   (this->get_ncol() == src.get_ncol()) );

    if (this->get_ell_nnz() > 0) {

      copy_to_mic(this->local_backend_.MIC_dev,
		  cast_mat->mat_.ELL.val, this->mat_.ELL.val, this->get_ell_nnz());
      copy_to_mic(this->local_backend_.MIC_dev,
		  cast_mat->mat_.ELL.col, this->mat_.ELL.col, this->get_ell_nnz());
    }
    
    if (this->get_coo_nnz() > 0) {

      copy_to_mic(this->local_backend_.MIC_dev,
		  cast_mat->mat_.COO.row, this->mat_.COO.row, this->get_coo_nnz());
      copy_to_mic(this->local_backend_.MIC_dev,
		  cast_mat->mat_.COO.col, this->mat_.COO.col, this->get_coo_nnz());
      copy_to_mic(this->local_backend_.MIC_dev,
		  cast_mat->mat_.COO.val, this->mat_.COO.val, this->get_coo_nnz());

    }

  } else {
    
    LOG_INFO("Error unsupported MIC matrix type");
    this->info();
    src.info();
    FATAL_ERROR(__FILE__, __LINE__);
    
  }

}
Beispiel #4
0
void MICAcceleratorMatrixDIA<ValueType>::CopyFromHost(const HostMatrix<ValueType> &src) {

  const HostMatrixDIA<ValueType> *cast_mat;

  // copy only in the same format
  assert(this->get_mat_format() == src.get_mat_format());

  // CPU to MIC copy
  if ((cast_mat = dynamic_cast<const HostMatrixDIA<ValueType>*> (&src)) != NULL) {
    
  if (this->get_nnz() == 0)
    this->AllocateDIA(cast_mat->get_nnz(), cast_mat->get_nrow(), cast_mat->get_ncol(), cast_mat->get_ndiag());

    assert((this->get_nnz()  == src.get_nnz())  &&
	   (this->get_nrow() == src.get_nrow()) &&
	   (this->get_ncol() == src.get_ncol()) );

    if (this->get_nnz() > 0) {

      copy_to_mic(cast_mat->mat_.val, this->mat_.val, this->get_nnz());
      copy_to_mic(cast_mat->mat_.offset, this->mat_.offset, this->mat_.num_diag);

      /*
      // TODO

      for (int j=0; j<this->get_nnz(); ++j)
        this->mat_.val[j] = cast_mat->mat_.val[j];
      
      for (int j=0; j<this->mat_.num_diag; ++j)
        this->mat_.offset[j] = cast_mat->mat_.offset[j];
      */

    }
      
  } else {
    
    LOG_INFO("Error unsupported MIC matrix type");
    this->info();
    src.info();
    FATAL_ERROR(__FILE__, __LINE__);
    
  }

}