dbcsr_mm_hostdrv

Type	Visibility	Attributes		Name		Initial
character(len=*),	private,	parameter	::	moduleN	=	'dbcsr_mm_hostdrv'
character(len=*),	private,	parameter	::	int_print	=	"(10(1X,I7))"
logical,	private,	parameter	::	debug_mod	=	.FALSE.
logical,	private,	parameter	::	careful_mod	=	.FALSE.

Type	Visibility	Attributes		Name		Initial
type(dbcsr_data_obj),	public		::	data_area	=	dbcsr_data_obj()

public subroutine dbcsr_mm_hostdrv_lib_init()

Initialize the library

Arguments

None

public subroutine dbcsr_mm_hostdrv_lib_finalize()

Finalize the library

Arguments

None

public subroutine dbcsr_mm_hostdrv_init(this, product_wm)

Initialize the library

Arguments

Type	Intent	Optional	Attributes		Name
type(dbcsr_mm_hostdrv_type),	intent(inout)			::	this
type(dbcsr_work_type),			POINTER	::	product_wm

public subroutine dbcsr_mm_hostdrv_process(this, left, right, params, stack_size, stack_descr, success, used_smm)

Calls the various drivers that process the stack.

Arguments

Type	Intent	Attributes		Name
type(dbcsr_mm_hostdrv_type),	intent(inout)		::	this
type(dbcsr_type),	intent(in)		::	left	Left-matrix data Right-matrix data
type(dbcsr_type),	intent(in)		::	right	Left-matrix data Right-matrix data
integer,	intent(inout),	DIMENSION(1:dbcsr_ps_width, stack_size)	::	params	Stack of GEMM parameters
integer,	intent(in)		::	stack_size
type(stack_descriptor_type),	intent(in)		::	stack_descr
logical,	intent(out)		::	success
logical,	intent(out)		::	used_smm

private subroutine print_gemm_parameters(params)

Helper-routine used by dbcsr_mm_hostdrv_process to print debug info.

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(in),		DIMENSION(:, :)	::	params

private subroutine blas_process_mm_stack_d(params, stack_size, a_data, b_data, c_data)

Processes MM stack and issues BLAS xGEMM calls

Arguments

Type	Intent	Attributes		Name
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
real(kind=real_8),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
real(kind=real_8),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
real(kind=real_8),	intent(inout),	DIMENSION(*)	::	c_data	Product data

private subroutine internal_process_mm_stack_d(params, stack_size, a_data, b_data, c_data)

Processes MM stack and issues internal MM calls.

Arguments

Type	Intent	Attributes		Name
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
real(kind=real_8),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
real(kind=real_8),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
real(kind=real_8),	intent(inout),	DIMENSION(*)	::	c_data	Product data

private subroutine smm_process_mm_stack_d(stack_descr, params, stack_size, a_data, b_data, c_data, used_smm)

Processes MM stack and issues SMM library calls

Arguments

Type	Intent	Attributes		Name
type(stack_descriptor_type),	intent(in)		::	stack_descr
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
real(kind=real_8),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
real(kind=real_8),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
real(kind=real_8),	intent(inout),	DIMENSION(*)	::	c_data	Product data
logical,	intent(out)		::	used_smm

private pure subroutine internal_mm_d_nn(M, N, K, A, B, C)

Arguments

Type	Intent		Name
integer,	intent(in)	::	M
integer,	intent(in)	::	N
integer,	intent(in)	::	K
real(kind=real_8),	intent(in)	::	A(M,K)
real(kind=real_8),	intent(in)	::	B(K,N)
real(kind=real_8),	intent(inout)	::	C(M,N)

private subroutine blas_process_mm_stack_s(params, stack_size, a_data, b_data, c_data)

Processes MM stack and issues BLAS xGEMM calls

Arguments

Type	Intent	Attributes		Name
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
real(kind=real_4),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
real(kind=real_4),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
real(kind=real_4),	intent(inout),	DIMENSION(*)	::	c_data	Product data

private subroutine internal_process_mm_stack_s(params, stack_size, a_data, b_data, c_data)

Processes MM stack and issues internal MM calls.

Arguments

Type	Intent	Attributes		Name
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
real(kind=real_4),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
real(kind=real_4),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
real(kind=real_4),	intent(inout),	DIMENSION(*)	::	c_data	Product data

private subroutine smm_process_mm_stack_s(stack_descr, params, stack_size, a_data, b_data, c_data, used_smm)

Processes MM stack and issues SMM library calls

Arguments

Type	Intent	Attributes		Name
type(stack_descriptor_type),	intent(in)		::	stack_descr
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
real(kind=real_4),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
real(kind=real_4),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
real(kind=real_4),	intent(inout),	DIMENSION(*)	::	c_data	Product data
logical,	intent(out)		::	used_smm

private pure subroutine internal_mm_s_nn(M, N, K, A, B, C)

Arguments

Type	Intent		Name
integer,	intent(in)	::	M
integer,	intent(in)	::	N
integer,	intent(in)	::	K
real(kind=real_4),	intent(in)	::	A(M,K)
real(kind=real_4),	intent(in)	::	B(K,N)
real(kind=real_4),	intent(inout)	::	C(M,N)

private subroutine blas_process_mm_stack_z(params, stack_size, a_data, b_data, c_data)

Processes MM stack and issues BLAS xGEMM calls

Arguments

Type	Intent	Attributes		Name
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
complex(kind=real_8),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
complex(kind=real_8),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
complex(kind=real_8),	intent(inout),	DIMENSION(*)	::	c_data	Product data

private subroutine internal_process_mm_stack_z(params, stack_size, a_data, b_data, c_data)

Processes MM stack and issues internal MM calls.

Arguments

Type	Intent	Attributes		Name
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
complex(kind=real_8),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
complex(kind=real_8),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
complex(kind=real_8),	intent(inout),	DIMENSION(*)	::	c_data	Product data

private subroutine smm_process_mm_stack_z(stack_descr, params, stack_size, a_data, b_data, c_data, used_smm)

Processes MM stack and issues SMM library calls

Arguments

Type	Intent	Attributes		Name
type(stack_descriptor_type),	intent(in)		::	stack_descr
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
complex(kind=real_8),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
complex(kind=real_8),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
complex(kind=real_8),	intent(inout),	DIMENSION(*)	::	c_data	Product data
logical,	intent(out)		::	used_smm

private pure subroutine internal_mm_z_nn(M, N, K, A, B, C)

Arguments

Type	Intent		Name
integer,	intent(in)	::	M
integer,	intent(in)	::	N
integer,	intent(in)	::	K
complex(kind=real_8),	intent(in)	::	A(M,K)
complex(kind=real_8),	intent(in)	::	B(K,N)
complex(kind=real_8),	intent(inout)	::	C(M,N)

private subroutine blas_process_mm_stack_c(params, stack_size, a_data, b_data, c_data)

Processes MM stack and issues BLAS xGEMM calls

Arguments

Type	Intent	Attributes		Name
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
complex(kind=real_4),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
complex(kind=real_4),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
complex(kind=real_4),	intent(inout),	DIMENSION(*)	::	c_data	Product data

private subroutine internal_process_mm_stack_c(params, stack_size, a_data, b_data, c_data)

Processes MM stack and issues internal MM calls.

Arguments

Type	Intent	Attributes		Name
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
complex(kind=real_4),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
complex(kind=real_4),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
complex(kind=real_4),	intent(inout),	DIMENSION(*)	::	c_data	Product data

private subroutine smm_process_mm_stack_c(stack_descr, params, stack_size, a_data, b_data, c_data, used_smm)

Processes MM stack and issues SMM library calls

Arguments

Type	Intent	Attributes		Name
type(stack_descriptor_type),	intent(in)		::	stack_descr
integer,	intent(in),	DIMENSION(dbcsr_ps_width, 1:stack_size)	::	params	Stack of MM parameters
integer,	intent(in)		::	stack_size	Number of parameters
complex(kind=real_4),	intent(in),	DIMENSION(*)	::	a_data	Left-matrix data Right-matrix data
complex(kind=real_4),	intent(in),	DIMENSION(*)	::	b_data	Left-matrix data Right-matrix data
complex(kind=real_4),	intent(inout),	DIMENSION(*)	::	c_data	Product data
logical,	intent(out)		::	used_smm

private pure subroutine internal_mm_c_nn(M, N, K, A, B, C)

Arguments

Type	Intent		Name
integer,	intent(in)	::	M
integer,	intent(in)	::	N
integer,	intent(in)	::	K
complex(kind=real_4),	intent(in)	::	A(M,K)
complex(kind=real_4),	intent(in)	::	B(K,N)
complex(kind=real_4),	intent(inout)	::	C(M,N)

dbcsr_mm_hostdrv Module

Contents

Variables

Derived Types

Subroutines

Uses

Variables

Derived Types

type, public :: dbcsr_mm_hostdrv_type

Components

Subroutines

public subroutine dbcsr_mm_hostdrv_lib_init()

Arguments

public subroutine dbcsr_mm_hostdrv_lib_finalize()

Arguments

public subroutine dbcsr_mm_hostdrv_init(this, product_wm)

Arguments

public subroutine dbcsr_mm_hostdrv_process(this, left, right, params, stack_size, stack_descr, success, used_smm)

Arguments

private subroutine print_gemm_parameters(params)

Arguments

private subroutine blas_process_mm_stack_d(params, stack_size, a_data, b_data, c_data)

Arguments

private subroutine internal_process_mm_stack_d(params, stack_size, a_data, b_data, c_data)

Arguments

private subroutine smm_process_mm_stack_d(stack_descr, params, stack_size, a_data, b_data, c_data, used_smm)

Arguments

private pure subroutine internal_mm_d_nn(M, N, K, A, B, C)

Arguments

private subroutine blas_process_mm_stack_s(params, stack_size, a_data, b_data, c_data)

Arguments

private subroutine internal_process_mm_stack_s(params, stack_size, a_data, b_data, c_data)

Arguments

private subroutine smm_process_mm_stack_s(stack_descr, params, stack_size, a_data, b_data, c_data, used_smm)

Arguments

private pure subroutine internal_mm_s_nn(M, N, K, A, B, C)

Arguments

private subroutine blas_process_mm_stack_z(params, stack_size, a_data, b_data, c_data)

Arguments

private subroutine internal_process_mm_stack_z(params, stack_size, a_data, b_data, c_data)

Arguments

private subroutine smm_process_mm_stack_z(stack_descr, params, stack_size, a_data, b_data, c_data, used_smm)

Arguments

private pure subroutine internal_mm_z_nn(M, N, K, A, B, C)

Arguments

private subroutine blas_process_mm_stack_c(params, stack_size, a_data, b_data, c_data)

Arguments

private subroutine internal_process_mm_stack_c(params, stack_size, a_data, b_data, c_data)

Arguments

private subroutine smm_process_mm_stack_c(stack_descr, params, stack_size, a_data, b_data, c_data, used_smm)

Arguments

private pure subroutine internal_mm_c_nn(M, N, K, A, B, C)

Arguments