#include <chaining_information.hpp>

Collaboration diagram for ChainingInformation:

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Public Member Functions
	ChainingInformation (const HLS_managerConstRef HLS_mgr, const unsigned int function_id)
	Constructor. More...

void	Initialize ()
	Initialize the object (i.e., like a constructor, but executed just before exec of a step) More...

size_t	get_representative_in (vertex op1) const
	Return the representative vertex associated with the chained vertices set in input. More...

size_t	get_representative_out (vertex op1) const
	Return the representative vertex associated with the chained vertices set in output. More...

bool	is_chained_vertex (vertex v) const
	return true in case the vertex is in chaining with something More...

bool	may_be_chained_ops (vertex tgt, vertex src) const
	check if two operations are chained in at least one state More...

void	add_chained_vertices_in (vertex op1, vertex src)
	put into relation the vertices whith respect the chained vertices connected with the input More...

void	add_chained_vertices_out (vertex op1, vertex tgt)
	put into relation the vertices whith respect the chained vertices connected with the output More...

Protected Attributes
std::map< vertex, unsigned int >	actual_bb_index_map
	relation between operation and basic block More...

ChainingSetRef	chaining_relation
	relation between vertices in terms of chaining in input or in output More...

CustomOrderedSet< vertex >	is_chained_with
	set of vertices chained with something More...

const Wrefcount< const HLS_manager >	HLS_mgr
	The HLS manager. More...

const unsigned int	function_id
	The index of the function. More...

Friends
class	chaining

class	epdg_sched_based_chaining_computation

class	sched_based_chaining_computation

Detailed Description

Definition at line 56 of file chaining_information.hpp.

Constructor & Destructor Documentation

◆ ChainingInformation()

ChainingInformation::ChainingInformation	(	const HLS_managerConstRef	HLS_mgr,
		const unsigned int	function_id
	)

Constructor.

Parameters

HLS_mgr	is the HLS manager
function_id	is the index of the function to which this data structure refers

Definition at line 90 of file chaining_information.cpp.

Member Function Documentation

◆ add_chained_vertices_in()

void ChainingInformation::add_chained_vertices_in	(	vertex	op1,
		vertex	src
	)

put into relation the vertices whith respect the chained vertices connected with the input

Parameters

op1	is the considered vertex
src	is the chained vertex chained in input

Definition at line 134 of file chaining_information.cpp.

References chaining_relation.

Referenced by sched_based_chaining_computation::InternalExec().

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◆ add_chained_vertices_out()

void ChainingInformation::add_chained_vertices_out	(	vertex	op1,
		vertex	tgt
	)

put into relation the vertices whith respect the chained vertices connected with the output

Parameters

op1	is the considered vertex
tgt	is the chained vertex chained in output

Definition at line 139 of file chaining_information.cpp.

References chaining_relation.

Referenced by sched_based_chaining_computation::InternalExec().

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◆ get_representative_in()

size_t ChainingInformation::get_representative_in ( vertex op1 ) const

Return the representative vertex associated with the chained vertices set in input.

It is assumed that chaining define an equivalent relation between vertices.

Parameters

op1	is the considered vertex

Returns: the representative vertex

Definition at line 95 of file chaining_information.cpp.

References chaining_relation.

Referenced by cdfc_module_binding::InternalExec(), and cdfc_module_binding::update_slack_starting_time().

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◆ get_representative_out()

size_t ChainingInformation::get_representative_out ( vertex op1 ) const

Return the representative vertex associated with the chained vertices set in output.

It is assumed that chaining define an equivalent relation between vertices.

Parameters

op1	is the considered vertex

Returns: the representative vertex

Definition at line 100 of file chaining_information.cpp.

References chaining_relation.

◆ Initialize()

void ChainingInformation::Initialize ( )

Initialize the object (i.e., like a constructor, but executed just before exec of a step)

Definition at line 105 of file chaining_information.cpp.

References hls::chaining_information, chaining_relation, FunctionBehavior::FLSAODG, function_id, HLS_mgr, and Wrefcount< T >::lock().

Referenced by sched_based_chaining_computation::Initialize(), and chaining::Initialize().

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◆ is_chained_vertex()

bool ChainingInformation::is_chained_vertex ( vertex v ) const

return true in case the vertex is in chaining with something

Parameters

v	is the operation

Definition at line 121 of file chaining_information.cpp.

References is_chained_with.

◆ may_be_chained_ops()

bool ChainingInformation::may_be_chained_ops	(	vertex	tgt,
		vertex	src
	)		const

check if two operations are chained in at least one state

Parameters

op1	is the first vertex
op2	is the second vertex

Definition at line 126 of file chaining_information.cpp.

References chaining_relation.

Referenced by cdfc_module_binding::InternalExec(), and cdfc_module_binding::update_slack_starting_time().

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Friends And Related Function Documentation

◆ chaining

friend class chaining

friend

Definition at line 59 of file chaining_information.hpp.

◆ epdg_sched_based_chaining_computation

friend class epdg_sched_based_chaining_computation

friend

Definition at line 60 of file chaining_information.hpp.

◆ sched_based_chaining_computation

friend class sched_based_chaining_computation

friend

Definition at line 61 of file chaining_information.hpp.

Field Documentation

◆ actual_bb_index_map

std::map<vertex, unsigned int> ChainingInformation::actual_bb_index_map

protected

relation between operation and basic block

Definition at line 64 of file chaining_information.hpp.

◆ chaining_relation

ChainingSetRef ChainingInformation::chaining_relation

protected

relation between vertices in terms of chaining in input or in output

Definition at line 67 of file chaining_information.hpp.

Referenced by add_chained_vertices_in(), add_chained_vertices_out(), get_representative_in(), get_representative_out(), Initialize(), and may_be_chained_ops().

◆ function_id

const unsigned int ChainingInformation::function_id

protected

The index of the function.

Definition at line 76 of file chaining_information.hpp.

Referenced by Initialize().

◆ HLS_mgr

const Wrefcount<const HLS_manager> ChainingInformation::HLS_mgr

protected

The HLS manager.

Definition at line 73 of file chaining_information.hpp.

Referenced by Initialize().

◆ is_chained_with

CustomOrderedSet<vertex> ChainingInformation::is_chained_with

protected

set of vertices chained with something

Definition at line 70 of file chaining_information.hpp.

Referenced by sched_based_chaining_computation::InternalExec(), and is_chained_vertex().

The documentation for this class was generated from the following files:

/workspace/src/HLS/chaining/chaining_information.hpp
/workspace/src/HLS/chaining/chaining_information.cpp

Public Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ ChainingInformation()

Member Function Documentation

◆ add_chained_vertices_in()

◆ add_chained_vertices_out()

◆ get_representative_in()

◆ get_representative_out()

◆ Initialize()

◆ is_chained_vertex()

◆ may_be_chained_ops()

Friends And Related Function Documentation

◆ chaining

◆ epdg_sched_based_chaining_computation

◆ sched_based_chaining_computation

Field Documentation

◆ actual_bb_index_map

◆ chaining_relation

◆ function_id

◆ HLS_mgr

◆ is_chained_with