#include <datapath_parallel_cs.hpp>

Inheritance diagram for datapath_parallel_cs:

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Public Member Functions
	datapath_parallel_cs (const ParameterConstRef _parameters, const HLS_managerRef HLSMgr, unsigned int funId, const DesignFlowManagerConstRef design_flow_manager, const HLSFlowStep_Type hls_flow_step_type)
	Constructor. More...

	~datapath_parallel_cs () override
	Destructor. More...

DesignFlowStep_Status	InternalExec () override
	InternalExec. More...

Public Member Functions inherited from classic_datapath
	classic_datapath (const ParameterConstRef _parameters, const HLS_managerRef HLSMgr, unsigned int funId, const DesignFlowManagerConstRef design_flow_manager, const HLSFlowStep_Type hls_flow_step_type=HLSFlowStep_Type::CLASSIC_DATAPATH_CREATOR)
	Constructor. More...

	~classic_datapath () override
	Destructor. More...

Public Member Functions inherited from datapath_creator
	datapath_creator (const ParameterConstRef Param, const HLS_managerRef HLSMgr, unsigned int funId, const DesignFlowManagerConstRef design_flow_manager, const HLSFlowStep_Type _hls_flow_step_type)
	Constructor. More...

	~datapath_creator () override
	Destructor. More...

Public Member Functions inherited from HLSFunctionStep
	HLSFunctionStep (const ParameterConstRef Param, const HLS_managerRef HLSMgr, unsigned int funId, const DesignFlowManagerConstRef design_flow_manager, const HLSFlowStep_Type hls_flow_step_type, const HLSFlowStepSpecializationConstRef hls_flow_step_specialization=HLSFlowStepSpecializationConstRef())
	Constructor. More...

	~HLSFunctionStep () override
	Destructor. More...

bool	HasToBeExecuted () const override
	Check if this step has actually to be executed. More...

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

std::string	GetSignature () const final
	Return a unified identifier of this design step. More...

std::string	GetName () const final
	Return the name of this design step. More...

DesignFlowStep_Status	Exec () final
	Execute the step. More...

Public Member Functions inherited from HLS_step
	HLS_step (const ParameterConstRef _parameters, const HLS_managerRef HLSMgr, const DesignFlowManagerConstRef design_flow_manager, const HLSFlowStep_Type hls_flow_step_type, const HLSFlowStepSpecializationConstRef hls_flow_step_specialization=HLSFlowStepSpecializationConstRef())
	Constructor. More...

	~HLS_step () override
	Destructor. More...

std::string	GetSignature () const override
	Return a unified identifier of this design step. More...

std::string	GetName () const override
	Return the name of this design step. More...

virtual std::string	GetKindText () const
	Return the name of the type of this frontend flow step. More...

DesignFlowStepFactoryConstRef	CGetDesignFlowStepFactory () const final
	Return the factory to create this type of steps. More...

void	ComputeRelationships (DesignFlowStepSet &design_flow_step_set, const DesignFlowStep::RelationshipType relationship_type) override
	Compute the relationships of a step with other steps. More...

Public Member Functions inherited from DesignFlowStep
	DesignFlowStep (const DesignFlowManagerConstRef design_flow_manager, const ParameterConstRef parameters)
	Constructor. More...

virtual	~DesignFlowStep ()
	Destructor. More...

DesignFlowStep_Status	GetStatus () const
	Return the status of this design step. More...

virtual void	WriteDot (std::ostream &out) const
	Write the label for a dot graph. More...

bool	IsComposed () const
	Returns if this step is composed. More...

int	CGetDebugLevel () const
	Return the debug level of the step. More...

virtual void	PrintInitialIR () const
	Dump the initial intermediate representation. More...

virtual void	PrintFinalIR () const
	Dump the final intermediate representation. More...

Protected Member Functions
void	instantiate_component_parallel (structural_objectRef clock_port, structural_objectRef reset_port)
	instantiate memory_parallel More...

void	manage_extern_global_port_parallel (const structural_managerRef SM, const std::vector< structural_objectRef > &memory_modules, const structural_objectRef circuit)
	connect mem_parallel with datapath and kernels More...

void	connect_module_kernel (structural_objectRef kernel, unsigned int num_kernel)
	connect datapath with each kernel More...

void	connect_i_module_kernel (structural_objectRef kernel)
	connect datapath with each kernel More...

void	add_ports () override
	Adds the input/output ports of the module. More...

const CustomUnorderedSet< std::tuple< HLSFlowStep_Type, HLSFlowStepSpecializationConstRef, HLSFlowStep_Relationship > >	ComputeHLSRelationships (const DesignFlowStep::RelationshipType relationship_type) const override
	ComputeHLSRelationships datapath need kernel in order to be created. More...

void	resize_dimension_bus_port (unsigned int vector_size, structural_objectRef port)
	for each port resize it depending on the type of bus port More...

void	resize_ctrl_parallel_ports (structural_objectRef mem_par_mod)
	for each port decide the vector size More...

Protected Member Functions inherited from classic_datapath
void	add_clock_reset (structural_objectRef &clock_obj, structural_objectRef &reset_obj)
	Adds the clock and reset ports to the structural description of the circuit. More...

Protected Member Functions inherited from HLSFunctionStep
void	ComputeRelationships (DesignFlowStepSet &design_flow_step_set, const DesignFlowStep::RelationshipType relationship_type) override
	Compute the relationships of a step with other steps. More...

Additional Inherited Members
Public Types inherited from DesignFlowStep
enum	RelationshipType { DEPENDENCE_RELATIONSHIP, INVALIDATION_RELATIONSHIP, PRECEDENCE_RELATIONSHIP }
	The relationship type. More...

Static Public Member Functions inherited from HLSFunctionStep
static std::string	ComputeSignature (const HLSFlowStep_Type hls_flow_step_type, const HLSFlowStepSpecializationConstRef hls_flow_step_specialization, const unsigned int function_id)
	Compute the signature of a hls flow step. More...

Static Public Member Functions inherited from HLS_step
static std::string	EnumToName (const HLSFlowStep_Type hls_flow_step_type)
	Given a HLS flow step type, return the name of the type. More...

static const std::string	ComputeSignature (const HLSFlowStep_Type hls_flow_step_type, const HLSFlowStepSpecializationConstRef hls_flow_step_specialization)
	Compute the signature of a hls flow step. More...

Protected Attributes inherited from HLSFunctionStep
std::map< unsigned int, unsigned int >	last_bb_ver
	last bb version of the called functions More...

std::map< unsigned int, unsigned int >	last_bitvalue_ver
	The version of bit value IR representation on which this step was applied. More...

const unsigned int	funId
	identifier of the function to be processed (0 means that it is a global step) More...

hlsRef	HLS
	HLS data structure of the function to be analyzed. More...

unsigned int	bb_version
	The version of bb intermediate representation on which this step was applied. More...

unsigned int	bitvalue_version
	The version of bitvalue on which this step was applied. More...

unsigned int	memory_version
	The version of memory representation on which this step was applied. More...

Protected Attributes inherited from HLS_step
const HLS_managerRef	HLSMgr
	information about all the HLS synthesis More...

const HLSFlowStep_Type	hls_flow_step_type
	The type of this step. More...

const HLSFlowStepSpecializationConstRef	hls_flow_step_specialization
	The information about specialization. More...

Protected Attributes inherited from DesignFlowStep
bool	composed
	True if this step represents a composition of design flow steps (e.g., a flow); must be set by specialized constructors. More...

const Wrefcount< const DesignFlowManager >	design_flow_manager
	The design flow manager. More...

const ParameterConstRef	parameters
	Set of input parameters. More...

int	debug_level
	The debug level. More...

const int	output_level
	The output level. More...

Static Protected Attributes inherited from HLS_step
static CustomUnorderedMap< std::string, HLSFlowStep_Type >	command_line_name_to_enum
	Map hls step name to enum. More...

Detailed Description

Definition at line 50 of file datapath_parallel_cs.hpp.

Constructor & Destructor Documentation

◆ datapath_parallel_cs()

datapath_parallel_cs::datapath_parallel_cs	(	const ParameterConstRef	_parameters,
		const HLS_managerRef	HLSMgr,
		unsigned int	funId,
		const DesignFlowManagerConstRef	design_flow_manager,
		const HLSFlowStep_Type	hls_flow_step_type
	)

Constructor.

Parameters

design_flow_manager is the design flow manager

Definition at line 66 of file datapath_parallel_cs.cpp.

References DesignFlowStep::debug_level, GET_CLASS, DesignFlowStep::parameters, and ~datapath_parallel_cs().

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◆ ~datapath_parallel_cs()

datapath_parallel_cs::~datapath_parallel_cs ( )

overridedefault

Destructor.

Referenced by datapath_parallel_cs().

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Member Function Documentation

◆ add_ports()

void datapath_parallel_cs::add_ports ( )

overrideprotectedvirtual

Adds the input/output ports of the module.

Reimplemented from classic_datapath.

Definition at line 191 of file datapath_parallel_cs.cpp.

References structural_manager::add_port(), structural_manager::add_port_vector(), classic_datapath::add_ports(), hls::datapath, DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, DONE_PORT_NAME, DONE_REQUEST, structural_manager::get_circ(), HLSFunctionStep::HLS, DesignFlowStep::parameters, PRINT_DBG_MEX, START_PORT_NAME, STR, and TASKS_POOL_END.

Referenced by InternalExec().

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◆ ComputeHLSRelationships()

const CustomUnorderedSet< std::tuple< HLSFlowStep_Type, HLSFlowStepSpecializationConstRef, HLSFlowStep_Relationship > > datapath_parallel_cs::ComputeHLSRelationships ( const DesignFlowStep::RelationshipType relationship_type ) const

overrideprotectedvirtual

ComputeHLSRelationships datapath need kernel in order to be created.

Parameters

relationship_type

Returns

Reimplemented from datapath_creator.

Definition at line 79 of file datapath_parallel_cs.cpp.

References CALLED_FUNCTIONS, DesignFlowStep::DEPENDENCE_RELATIONSHIP, DOMINATOR_ALLOCATION, DesignFlowStep::INVALIDATION_RELATIONSHIP, OMP_BODY_LOOP_SYNTHESIS_FLOW, DesignFlowStep::PRECEDENCE_RELATIONSHIP, THROW_UNREACHABLE, and WHOLE_APPLICATION.

◆ connect_i_module_kernel()

void datapath_parallel_cs::connect_i_module_kernel ( structural_objectRef kernel )

protected

connect datapath with each kernel

Parameters

kernel

Definition at line 275 of file datapath_parallel_cs.cpp.

References structural_manager::add_connection(), hls::datapath, DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, structural_object::find_member(), structural_manager::get_circ(), HLSFunctionStep::HLS, port_o_K, and PRINT_DBG_MEX.

Referenced by InternalExec().

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◆ connect_module_kernel()

void datapath_parallel_cs::connect_module_kernel	(	structural_objectRef	kernel,
		unsigned int	num_kernel
	)

protected

connect datapath with each kernel

Parameters

kernel
num_kernel

Definition at line 211 of file datapath_parallel_cs.cpp.

References structural_manager::add_connection(), structural_manager::add_port(), FunctionBehavior::CGetBehavioralHelper(), CLOCK_PORT_NAME, hls::datapath, DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, DONE_PORT_NAME, DONE_REQUEST, structural_object::find_member(), HLSFunctionStep::funId, structural_manager::get_circ(), BehavioralHelper::get_parameters(), HLSFunctionStep::HLS, HLS_step::HLSMgr, port_o_K, port_vector_o_K, PRINT_DBG_MEX, BehavioralHelper::PrintVariable(), RESET_PORT_NAME, START_PORT_NAME, STR, and TASKS_POOL_END.

Referenced by InternalExec().

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◆ instantiate_component_parallel()

void datapath_parallel_cs::instantiate_component_parallel	(	structural_objectRef	clock_port,
		structural_objectRef	reset_port
	)

protected

instantiate memory_parallel

Parameters

HLS
clock_port
reset_port

Definition at line 293 of file datapath_parallel_cs.cpp.

References structural_manager::add_connection(), structural_manager::add_module_from_technology_library(), structural_manager::add_sign(), ceil_log2(), CLOCK_PORT_NAME, hls::datapath, DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, structural_object::find_member(), structural_manager::get_circ(), HLSFunctionStep::HLS, hls::HLS_D, DesignFlowStep::parameters, port_o_K, PRINT_DBG_MEX, RESET_PORT_NAME, resize_ctrl_parallel_ports(), and STR.

Referenced by InternalExec().

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◆ InternalExec()

DesignFlowStep_Status datapath_parallel_cs::InternalExec ( )

overridevirtual

InternalExec.

Returns

main circuit type

top circuit creation

Set some descriptions and legal stuff

add clock and reset to circuit. It increments in_port number and update in_port_map

add all input ports

Reimplemented from classic_datapath.

Definition at line 106 of file datapath_parallel_cs.cpp.

References classic_datapath::add_clock_reset(), add_ports(), ceil_log2(), component_o_K, connect_i_module_kernel(), connect_module_kernel(), hls::datapath, DesignFlowStep::debug_level, DEBUG_LEVEL_NONE, DEBUG_LEVEL_VERBOSE, structural_object::find_member(), HLSFunctionStep::funId, GENERATED_COPYRIGHT, GENERATED_LICENSE, structural_manager::get_circ(), HLSFunctionStep::HLS, hls::HLS_D, HLS_step::HLSMgr, INDENT_DBG_MEX, instantiate_component_parallel(), manage_extern_global_port_parallel(), hls::Param, DesignFlowStep::parameters, memory::propagate_memory_parameters(), reset(), structural_object::set_black_box(), structural_manager::set_top_info(), STR, SUCCESS, THROW_ASSERT, and THROW_UNREACHABLE.

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◆ manage_extern_global_port_parallel()

void datapath_parallel_cs::manage_extern_global_port_parallel	(	const structural_managerRef	SM,
		const std::vector< structural_objectRef > &	memory_modules,
		const structural_objectRef	circuit
	)

protected

connect mem_parallel with datapath and kernels

Parameters

SM
memory_modules
circuit

Definition at line 404 of file datapath_parallel_cs.cpp.

References structural_manager::add_connection(), structural_manager::add_port_vector(), structural_manager::add_sign(), component_o_K, DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, structural_object::find_member(), port_o::fix_port_properties(), structural_object::get_kind(), structural_object::get_typeRef(), INDENT_DBG_MEX, port_vector_o_K, STR, and THROW_ASSERT.

Referenced by InternalExec().

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◆ resize_ctrl_parallel_ports()

void datapath_parallel_cs::resize_ctrl_parallel_ports ( structural_objectRef mem_par_mod )

protected

for each port decide the vector size

Parameters

mem_par_mod

Definition at line 339 of file datapath_parallel_cs.cpp.

References DesignFlowStep::parameters, and resize_dimension_bus_port().

Referenced by instantiate_component_parallel().

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◆ resize_dimension_bus_port()

void datapath_parallel_cs::resize_dimension_bus_port	(	unsigned int	vector_size,
		structural_objectRef	port
	)

protected

for each port resize it depending on the type of bus port

Parameters

vector_size
port

Definition at line 377 of file datapath_parallel_cs.cpp.

References HLS_step::HLSMgr, and structural_object::type_resize().

Referenced by resize_ctrl_parallel_ports().

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

/workspace/src/HLS/architecture_creation/datapath_creation/datapath_parallel_cs.hpp
/workspace/src/HLS/architecture_creation/datapath_creation/datapath_parallel_cs.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ datapath_parallel_cs()

◆ ~datapath_parallel_cs()

Member Function Documentation

◆ add_ports()

◆ ComputeHLSRelationships()

◆ connect_i_module_kernel()

◆ connect_module_kernel()

◆ instantiate_component_parallel()

◆ InternalExec()

◆ manage_extern_global_port_parallel()

◆ resize_ctrl_parallel_ports()

◆ resize_dimension_bus_port()