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MAGMA 2.9.0
Matrix Algebra for GPU and Multicore Architectures
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Macros | |
#define | magma_igetmatrix( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix() for magma_int_t arrays. | |
#define | magma_igetmatrix_async( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix_async() for magma_int_t arrays. | |
#define | magma_index_getmatrix( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix() for magma_index_t arrays. | |
#define | magma_index_getmatrix_async( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix_async() for magma_index_t arrays. | |
#define | magma_cgetmatrix( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix() for magmaFloatComplex arrays. | |
#define | magma_cgetmatrix_async( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix_async() for magmaFloatComplex arrays. | |
#define | magma_dgetmatrix( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix() for double arrays. | |
#define | magma_dgetmatrix_async( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix_async() for double arrays. | |
#define | magma_sgetmatrix( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix() for float arrays. | |
#define | magma_sgetmatrix_async( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix_async() for float arrays. | |
#define | magma_zgetmatrix( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix() for magmaDoubleComplex arrays. | |
#define | magma_zgetmatrix_async( m, n, dA_src, ldda, hB_dst, ldb, queue) |
Type-safe version of magma_getmatrix_async() for magmaDoubleComplex arrays. | |
#define | magma_getmatrix( m, n, elemSize, dA_src, ldda, hB_dst, ldb, queue) |
Copy all or part of matrix dA_src on GPU device to hB_dst on CPU host. | |
#define | magma_getmatrix_async( m, n, elemSize, dA_src, ldda, hB_dst, ldb, queue) |
Copy all or part of matrix dA_src on GPU device to hB_dst on CPU host. | |
#define magma_getmatrix | ( | m, | |
n, | |||
elemSize, | |||
dA_src, | |||
ldda, | |||
hB_dst, | |||
ldb, | |||
queue ) |
Copy all or part of matrix dA_src on GPU device to hB_dst on CPU host.
Elements may be arbitrary size. Type-safe versions set elemSize appropriately.
This version synchronizes the queue after the transfer. See magma_getmatrix_async() for an asynchronous version.
[in] | m | Number of rows of matrix A. m >= 0. |
[in] | n | Number of columns of matrix A. n >= 0. |
[in] | elemSize | Size of each element, e.g., sizeof(double). |
[in] | dA_src | Source array of dimension (ldda,n), on GPU device. |
[in] | ldda | Leading dimension of matrix A. ldda >= m. |
[out] | hB_dst | Destination array of dimension (ldb,n), on CPU host. |
[in] | ldb | Leading dimension of matrix B. ldb >= m. |
[in] | queue | Queue to execute in. |
#define magma_getmatrix_async | ( | m, | |
n, | |||
elemSize, | |||
dA_src, | |||
ldda, | |||
hB_dst, | |||
ldb, | |||
queue ) |
Copy all or part of matrix dA_src on GPU device to hB_dst on CPU host.
Elements may be arbitrary size. Type-safe versions set elemSize appropriately.
This version is asynchronous: it may return before the transfer finishes, if hB_dst is pinned CPU memory. See magma_getmatrix() for a synchronous version.
[in] | m | Number of rows of matrix A. m >= 0. |
[in] | n | Number of columns of matrix A. n >= 0. |
[in] | elemSize | Size of each element, e.g., sizeof(double). |
[in] | dA_src | Source array of dimension (ldda,n), on GPU device. |
[in] | ldda | Leading dimension of matrix A. ldda >= m. |
[out] | hB_dst | Destination array of dimension (ldb,n), on CPU host. |
[in] | ldb | Leading dimension of matrix B. ldb >= m. |
[in] | queue | Queue to execute in. |