Tests for CP2K DBCSR operations
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| character(len=*), | private, | parameter | :: | moduleN | = | 'dbcsr_tests' | |
| integer, | public, | parameter | :: | dbcsr_test_mm | = | 1 | |
| integer, | public, | parameter | :: | dbcsr_test_binary_io | = | 2 |
Performs a variety of matrix multiplies of same matrices on different processor grids
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(mp_comm_type), | intent(in) | :: | mp_group | |||
| integer, | intent(in) | :: | io_unit |
MPI communicator which unit to write to, if not negative |
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| integer, | DIMENSION(:), POINTER | :: | nproc |
number of processors to test on |
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| integer, | intent(in), | DIMENSION(:) | :: | matrix_sizes |
size of matrices to test |
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| logical, | intent(in), | DIMENSION(2) | :: | trs |
transposes of the two matrices |
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| integer, | DIMENSION(:), POINTER | :: | bs_m |
block sizes of the 3 dimensions block sizes of the 3 dimensions block sizes of the 3 dimensions |
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| integer, | DIMENSION(:), POINTER | :: | bs_n |
block sizes of the 3 dimensions block sizes of the 3 dimensions block sizes of the 3 dimensions |
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| integer, | DIMENSION(:), POINTER | :: | bs_k |
block sizes of the 3 dimensions block sizes of the 3 dimensions block sizes of the 3 dimensions |
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| real(kind=dp), | intent(in), | DIMENSION(3) | :: | sparsities |
sparsities of matrices to create |
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| real(kind=dp), | intent(in) | :: | alpha |
alpha value to use in multiply beta value to use in multiply |
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| real(kind=dp), | intent(in) | :: | beta |
alpha value to use in multiply beta value to use in multiply |
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| integer, | intent(in) | :: | data_type |
matrix data type number of repetition for each multiplication |
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| integer, | intent(in) | :: | test_type |
matrix data type number of repetition for each multiplication |
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| integer, | intent(in) | :: | n_loops |
matrix data type number of repetition for each multiplication |
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| real(kind=dp), | intent(in) | :: | eps |
eps value for filtering |
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| logical, | intent(in) | :: | retain_sparsity |
checksum after each multiplication |
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| logical, | intent(in) | :: | always_checksum |
checksum after each multiplication |
dumps and retrieves a dbcsr matrix, and checks a checksum
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(dbcsr_type) | :: | matrix_a |
matrix to be written |
|||
| integer | :: | io_unit |
unit for status updates |
Performs a variety of matrix multiplies of same matrices on different processor grids
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer, | DIMENSION(:, :) | :: | group_sizes |
array of (sub) communicator sizes to test (2-D) |
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| type(dbcsr_type), | intent(in) | :: | matrix_a |
matrices to multiply matrices to multiply matrices to multiply |
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| type(dbcsr_type), | intent(in) | :: | matrix_b |
matrices to multiply matrices to multiply matrices to multiply |
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| type(dbcsr_type), | intent(in) | :: | matrix_c |
matrices to multiply matrices to multiply matrices to multiply |
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| character(len=1), | intent(in) | :: | transa | |||
| character(len=1), | intent(in) | :: | transb | |||
| type(dbcsr_scalar_type), | intent(in) | :: | alpha | |||
| type(dbcsr_scalar_type), | intent(in) | :: | beta | |||
| integer, | intent(in), | optional, | DIMENSION(6) | :: | limits | |
| logical, | intent(in), | optional | :: | retain_sparsity | ||
| integer, | intent(in) | :: | n_loops | |||
| real(kind=dp), | intent(in) | :: | eps | |||
| integer, | intent(in) | :: | io_unit |
which unit to write to, if not negative |
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| logical | :: | always_checksum |