viennacl::device_specific Namespace Reference

Provides an OpenCL kernel generator. More...

Namespaces
	autotune
	Provides the implementation for tuning the kernels for a particular device.
	builtin_database
	detail
	Contains implementation details of the kernel generator.
	profiles
	Namespace holding the various device-specific parameters for generating the best kernels.
	tree_parsing
	utils
	Contains various helper routines for kernel generation.

Classes
class	binary_leaf
	Binary leaf interface. More...
class	bind_all_unique
class	bind_to_handle
struct	char_to_type
class	execution_handler
class	generator_not_supported_exception
	Exception for the case the generator is unable to deal with the operation. More...
struct	index_tuple
class	lazy_program_compiler
class	mapped_buffer
	Buffered. More...
class	mapped_handle
	Handle. More...
class	mapped_host_scalar
	Host scalar. More...
class	mapped_implicit_matrix
	Implicit matrix. More...
class	mapped_implicit_vector
	Implicit vector. More...
class	mapped_matrix
	Matrix. More...
class	mapped_matrix_column
	Matrix column. More...
class	mapped_matrix_diag
	Matrix diag. More...
class	mapped_matrix_product
	Matrix product. More...
class	mapped_matrix_row
	Matrix row. More...
class	mapped_object
	Mapped Object. More...
class	mapped_reduction
	Reduction. More...
class	mapped_row_wise_reduction
	Vector reduction. More...
class	mapped_scalar
	Scalar. More...
class	mapped_scalar_reduction
	Scalar reduction. More...
class	mapped_trans
	Trans. More...
class	mapped_vector
	Vector. More...
class	mapped_vector_diag
	Vector diag. More...
class	matrix_axpy_parameters_type
class	matrix_axpy_template
struct	matrix_product_parameters
class	matrix_product_template
struct	reduction_parameters
class	reduction_template
struct	row_wise_reduction_parameters
class	row_wise_reduction_template
class	statements_container
class	symbolic_binder
class	template_base
class	template_base_impl
class	vector_axpy_parameters
class	vector_axpy_template

Typedefs
typedef std::pair< vcl_size_t, leaf_t >	mapping_key
typedef std::map< mapping_key, tools::shared_ptr< mapped_object > >	mapping_type
typedef cl_uint	vendor_id_type
typedef cl_device_type	device_type
typedef std::string	device_name_type

Enumerations
enum	expression_type {   SCALAR_AXPY_TYPE, VECTOR_AXPY_TYPE, MATRIX_AXPY_TYPE, REDUCTION_TYPE,   ROW_WISE_REDUCTION_Nx_TYPE, ROW_WISE_REDUCTION_Tx_TYPE, MATRIX_PRODUCT_NN_TYPE, MATRIX_PRODUCT_TN_TYPE,   MATRIX_PRODUCT_NT_TYPE, MATRIX_PRODUCT_TT_TYPE, INVALID_EXPRESSION_TYPE }
enum	leaf_t { LHS_NODE_TYPE, PARENT_NODE_TYPE, RHS_NODE_TYPE }
enum	binding_policy_t { BIND_ALL_UNIQUE, BIND_TO_HANDLE }
enum	fetching_policy_type { FETCH_FROM_LOCAL, FETCH_FROM_GLOBAL_STRIDED, FETCH_FROM_GLOBAL_CONTIGUOUS }

Functions
void	execute (template_base const &T, statements_container const &statements, viennacl::ocl::context &ctx=viennacl::ocl::current_context(), bool force_compilation=false)
bool	is_scalar_reduction (scheduler::statement_node const &node)
bool	is_vector_reduction (scheduler::statement_node const &node)
scheduler::statement_node const &	lhs_most (scheduler::statement::container_type const &array, vcl_size_t root)
const char *	expression_type_to_string (expression_type type)
template<typename KeyT , typename ValueT >
ValueT const &	at (std::map< KeyT, ValueT > const &map, KeyT const &key)
	Emulation of C++11's .at() member for std::map<>, const-version. More...
template<typename KeyT , typename ValueT >
ValueT &	at (std::map< KeyT, ValueT > &map, KeyT const &key)
	Emulation of C++11's .at() member for std::map<>, non-const version. More...
tools::shared_ptr< symbolic_binder >	make_binder (binding_policy_t policy)
void	compute_reduction (utils::kernel_generation_stream &os, std::string acc, std::string cur, scheduler::op_element const &op)
void	compute_index_reduction (utils::kernel_generation_stream &os, std::string acc, std::string cur, std::string const &acc_value, std::string const &cur_value, scheduler::op_element const &op)
void	process_all (std::string const &type_key, std::string const &str, utils::kernel_generation_stream &stream, std::vector< mapping_type > const &mappings)
void	process_all_at (std::string const &type_key, std::string const &str, utils::kernel_generation_stream &stream, std::vector< mapping_type > const &mappings, vcl_size_t root_idx, leaf_t leaf)
std::string	neutral_element (scheduler::op_element const &op)
void	enqueue_custom_op (viennacl::device_specific::custom_operation &op, viennacl::ocl::command_queue const &queue)

Detailed Description

Provides an OpenCL kernel generator.

Typedef Documentation

typedef std::string viennacl::device_specific::device_name_type

Definition at line 214 of file forwards.h.

typedef cl_device_type viennacl::device_specific::device_type

Definition at line 213 of file forwards.h.

typedef std::pair<vcl_size_t, leaf_t> viennacl::device_specific::mapping_key

Definition at line 188 of file forwards.h.

typedef std::map<mapping_key, tools::shared_ptr<mapped_object> > viennacl::device_specific::mapping_type

Definition at line 191 of file forwards.h.

typedef cl_uint viennacl::device_specific::vendor_id_type

Definition at line 212 of file forwards.h.

Enumeration Type Documentation

enum viennacl::device_specific::binding_policy_t

Enumerator
BIND_ALL_UNIQUE
BIND_TO_HANDLE

Definition at line 246 of file forwards.h.

enum viennacl::device_specific::expression_type

Enumerator
SCALAR_AXPY_TYPE
VECTOR_AXPY_TYPE
MATRIX_AXPY_TYPE
REDUCTION_TYPE
ROW_WISE_REDUCTION_Nx_TYPE
ROW_WISE_REDUCTION_Tx_TYPE
MATRIX_PRODUCT_NN_TYPE
MATRIX_PRODUCT_TN_TYPE
MATRIX_PRODUCT_NT_TYPE
MATRIX_PRODUCT_TT_TYPE
INVALID_EXPRESSION_TYPE

Definition at line 95 of file forwards.h.

enum viennacl::device_specific::fetching_policy_type

Enumerator
FETCH_FROM_LOCAL
FETCH_FROM_GLOBAL_STRIDED
FETCH_FROM_GLOBAL_CONTIGUOUS

Definition at line 47 of file template_base.hpp.

enum viennacl::device_specific::leaf_t

Enumerator
LHS_NODE_TYPE
PARENT_NODE_TYPE
RHS_NODE_TYPE

Definition at line 180 of file forwards.h.

Function Documentation

template<typename KeyT , typename ValueT >

ValueT const& viennacl::device_specific::at	(	std::map< KeyT, ValueT > const &	map,
		KeyT const &	key
	)

Emulation of C++11's .at() member for std::map<>, const-version.

Definition at line 142 of file forwards.h.

template<typename KeyT , typename ValueT >

ValueT& viennacl::device_specific::at	(	std::map< KeyT, ValueT > &	map,
		KeyT const &	key
	)

Emulation of C++11's .at() member for std::map<>, non-const version.

Definition at line 153 of file forwards.h.

void viennacl::device_specific::compute_index_reduction ( utils::kernel_generation_stream &  os, std::string  acc, std::string  cur, std::string const &  acc_value, std::string const &  cur_value, scheduler::op_element const &  op  )

inline

Definition at line 48 of file utils.hpp.

void viennacl::device_specific::compute_reduction ( utils::kernel_generation_stream &  os, std::string  acc, std::string  cur, scheduler::op_element const &  op  )

inline

Definition at line 40 of file utils.hpp.

void viennacl::device_specific::enqueue_custom_op	(	viennacl::device_specific::custom_operation &	op,
		viennacl::ocl::command_queue const &	queue
	)

void viennacl::device_specific::execute ( template_base const &  T, statements_container const &  statements, viennacl::ocl::context &  ctx = viennacl::ocl::current_context(), bool  force_compilation = false  )

inline

Definition at line 44 of file execute.hpp.

const char* viennacl::device_specific::expression_type_to_string ( expression_type  type )

inline

Definition at line 110 of file forwards.h.

bool viennacl::device_specific::is_scalar_reduction ( scheduler::statement_node const &  node )

inline

Definition at line 75 of file forwards.h.

bool viennacl::device_specific::is_vector_reduction ( scheduler::statement_node const &  node )

inline

Definition at line 80 of file forwards.h.

scheduler::statement_node const& viennacl::device_specific::lhs_most ( scheduler::statement::container_type const &  array, vcl_size_t  root  )

inline

Definition at line 87 of file forwards.h.

tools::shared_ptr<symbolic_binder> viennacl::device_specific::make_binder ( binding_policy_t  policy )

inline

Definition at line 251 of file forwards.h.

std::string viennacl::device_specific::neutral_element ( scheduler::op_element const &  op )

inline

Definition at line 82 of file utils.hpp.

void viennacl::device_specific::process_all ( std::string const &  type_key, std::string const &  str, utils::kernel_generation_stream &  stream, std::vector< mapping_type > const &  mappings  )

inline

Definition at line 60 of file utils.hpp.

void viennacl::device_specific::process_all_at ( std::string const &  type_key, std::string const &  str, utils::kernel_generation_stream &  stream, std::vector< mapping_type > const &  mappings, vcl_size_t  root_idx, leaf_t  leaf  )

inline

Definition at line 70 of file utils.hpp.