Superclass include. More...

#include <parallel_memory_fu_binding.hpp>

Inheritance diagram for ParallelMemoryFuBinding:

Collaboration diagram for ParallelMemoryFuBinding:

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Public Member Functions
	ParallelMemoryFuBinding (const HLS_managerConstRef HLS_mgr, const unsigned int function_id, const ParameterConstRef parameters)
	Constructor. More...

void	add_to_SM (const HLS_managerRef HLSMgr, const hlsRef HLS, structural_objectRef clock_port, structural_objectRef reset_port) override
	Instance the functional unit inside the structural representation of the datapath. More...

Public Member Functions inherited from fu_binding
	fu_binding (const HLS_managerConstRef _HLSMgr, const unsigned int function_id, const ParameterConstRef parameters)
	Constructor. More...

	fu_binding (const fu_binding &original)

fu_binding &	operator= (const fu_binding &)=delete

virtual	~fu_binding ()
	Destructor. More...

void	bind (const vertex &v, unsigned int unit, unsigned int index=std::numeric_limits< unsigned int >::max())
	Binds an operation vertex to a functional unit. More...

unsigned int	get_assign (const vertex &v) const
	Returns the functional unit assigned to the vertex. More...

unsigned int	get_assign (const unsigned int statement_index) const
	Returns the functional unit assigned to the operation. More...

unsigned int	get_index (const vertex &v) const
	Returns the index of functional unit assigned to the vertex. More...

std::string	get_fu_name (vertex const &v) const
	Returns the name of the functional unit. More...

unsigned int	get_number (unsigned int unit) const
	Returns number of functional unit allocated. More...

const funit_obj &	operator[] (const vertex &v)
	Redefinition of the [] operator. More...

generic_objRef	get (const vertex v) const
	Returns reference to funit object associated with this vertex. More...

generic_objRef	get (unsigned int name, unsigned int index)

std::list< unsigned int >	get_allocation_list () const
	Returns the set of allocated unit. More...

bool	is_assigned (const vertex &v) const
	return true in case the vertex has been previously assigned More...

bool	is_assigned (const unsigned int statement_index) const
	return true in case the operation has been previously assigned More...

virtual void	manage_extern_global_port (const HLS_managerRef HLSMgr, const hlsRef HLS, const structural_managerRef SM, structural_objectRef port_in, unsigned int dir, structural_objectRef circuit, unsigned int num)

virtual void	manage_memory_ports_parallel_chained (const HLS_managerRef HLSMgr, const structural_managerRef SM, const std::list< structural_objectRef > &memory_modules, const structural_objectRef circuit, const hlsRef HLS, unsigned int &unique_id)

OpVertexSet	get_operations (unsigned int unit, unsigned int index) const
	Return the operations that are executed by the given functional unit. More...

void	specialise_fu (const HLS_managerRef HLSMgr, const hlsRef HLS, structural_objectRef fu_obj, unsigned int fu, const OpVertexSet &operations, unsigned int ar)
	Specialize the functional unit based on variables associated with the corresponding operations. More...

void	specialize_memory_unit (const HLS_managerRef HLSMgr, const hlsRef HLS, structural_objectRef fu_obj, unsigned int ar, const std::string &base_address, unsigned long long rangesize, bool is_memory_splitted, bool is_sparse_memory, bool is_sds)
	Specialize a memory unit. More...

void	set_ports_are_swapped (vertex v, bool condition)
	specify if vertex v have or not its ports swapped More...

bool	get_ports_are_swapped (vertex v) const
	Check if vertex v has its ports swapped or not. More...

bool	has_resource_sharing () const
	return true in case at least one resource is shared More...

Data Fields
CustomMap< structural_objectRef, structural_objectRef >	component_to_allow_mem_access
	For each component, the corresponding ALLOW_MEM_ACCESS_FU. More...

Protected Member Functions
bool	manage_module_ports (const HLS_managerRef HLSMgr, const hlsRef HLS, const structural_managerRef SM, const structural_objectRef curr_gate, unsigned int num) override

Protected Member Functions inherited from fu_binding
void	update_allocation (unsigned int unit, unsigned int number)
	Update number of allocated units. More...

structural_objectRef	add_gate (const HLS_managerRef HLSMgr, const hlsRef HLS, const technology_nodeRef fu, const std::string &name, const OpVertexSet &ops, structural_objectRef clock_port, structural_objectRef reset_port) const
	Add an instance of the current port. More...

void	check_parametrization (structural_objectRef curr_gate)
	check the module parametrization More...

void	kill_proxy_memory_units (std::map< unsigned int, unsigned int > &memory_units, structural_objectRef curr_gate, std::map< unsigned int, std::list< structural_objectRef >> &var_call_sites_rel, std::map< unsigned int, unsigned int > &reverse_memory_units)
	fix port properties for proxy memory ports More...

void	kill_proxy_function_units (std::map< unsigned int, std::string > &wrapped_units, structural_objectRef curr_gate, std::map< std::string, std::list< structural_objectRef >> &fun_call_sites_rel, std::map< std::string, unsigned int > &reverse_wrapped_units)

void	manage_killing_memory_proxies (std::map< unsigned int, structural_objectRef > &mem_obj, std::map< unsigned int, unsigned int > &reverse_memory_units, std::map< unsigned int, std::list< structural_objectRef >> &var_call_sites_rel, const structural_managerRef SM, const hlsRef HLS, unsigned int &_unique_id)
	connect proxies with storage components More...

void	manage_killing_function_proxies (std::map< unsigned int, structural_objectRef > &fun_obj, std::map< std::string, unsigned int > &reverse_function_units, std::map< std::string, std::list< structural_objectRef >> &fun_call_sites_rel, const structural_managerRef SM, const hlsRef HLS, unsigned int &_unique_id)

Protected Attributes
CustomSet< structural_objectRef >	access_allowed_killeds
	Internal objects for which access_allowed was killed. More...

Protected Attributes inherited from fu_binding
std::map< unsigned int, unsigned int >	allocation_map
	map between functional unit id and number of units allocated More...

std::map< std::pair< unsigned int, unsigned int >, generic_objRef >	unique_table
	map between unit and allocated objects More...

std::map< std::pair< unsigned int, unsigned int >, OpVertexSet >	operations
	reverse map that associated each functional unit with the set of operations that are executed More...

std::map< unsigned int, generic_objRef >	op_binding
	operation binding More...

AllocationInformationRef	allocation_information
	allocation manager. Used to retrieve the string name of the functional units. More...

const tree_managerConstRef	TreeM
	information about the tree data-structure More...

const OpGraphConstRef	op_graph
	The operation graph. More...

CustomOrderedSet< vertex >	ports_are_swapped
	port assignment: ports are swapped predicate More...

const ParameterConstRef	parameters
	The set of input parameters. More...

int	debug_level
	The debug level. More...

bool	has_resource_sharing_p
	useful to know for automatic pipelining More...

Additional Inherited Members
Static Public Member Functions inherited from fu_binding
static fu_bindingRef	create_fu_binding (const HLS_managerConstRef _HLSMgr, const unsigned int _function_id, const ParameterConstRef _parameters)
	create_fu_binding: factory method for fu_binding More...

static void	manage_memory_ports_chained (const structural_managerRef SM, const std::list< structural_objectRef > &memory_modules, const structural_objectRef circuit)
	Manage the connections between memory ports. More...

static void	join_merge_split (const structural_managerRef SM, const hlsRef HLS, std::map< structural_objectRef, std::list< structural_objectRef >, jms_sorter > &primary_outs, const structural_objectRef circuit, unsigned int &unique_id)

static void	fill_array_ref_memory (std::ostream &init_file_a, std::ostream &init_file_b, unsigned int ar, unsigned long long &vec_size, unsigned long long &elts_size, const memoryRef mem, tree_managerConstRef TM, bool is_sds, unsigned long long bitsize_align)
	fill the memory of the array ref More...

static void	write_init (const tree_managerConstRef TreeM, tree_nodeRef var_node, tree_nodeRef init_node, std::vector< std::string > &init_file, const memoryRef mem, unsigned long long element_precision)

Static Public Attributes inherited from fu_binding
static const unsigned int	UNKNOWN = std::numeric_limits<unsigned int>::max()
	The value used to identified unknown functional unit. More...

Detailed Description

Superclass include.

utility include

Definition at line 50 of file parallel_memory_fu_binding.hpp.

Constructor & Destructor Documentation

◆ ParallelMemoryFuBinding()

ParallelMemoryFuBinding::ParallelMemoryFuBinding	(	const HLS_managerConstRef	_HLS_mgr,
		const unsigned int	_function_id,
		const ParameterConstRef	_parameters
	)

Constructor.

Header class.

Parameters

HLS_mgr	is the HLS manager
function_id	is the index of the function
parameters	is the set of input parameters

. include circuit include HLS includes HLS/functions include HLS/module_allocation include HLS/virtual_components STD include STL include technology includes tree includes utility include

Definition at line 81 of file parallel_memory_fu_binding.cpp.

References fu_binding::debug_level, GET_CLASS, and fu_binding::parameters.

Member Function Documentation

◆ add_to_SM()

void ParallelMemoryFuBinding::add_to_SM	(	const HLS_managerRef	HLSMgr,
		const hlsRef	HLS,
		structural_objectRef	clock_port,
		structural_objectRef	reset_port
	)

overridevirtual

Instance the functional unit inside the structural representation of the datapath.

Collecting memory enabled signals which have to be put in and

Considering atomic operations

Check if there is at least a memory enabled to be connected

Collecting ports of internal objects

Reimplemented from fu_binding.

Definition at line 88 of file parallel_memory_fu_binding.cpp.

References fu_binding::add_to_SM(), fu_binding::allocation_information, CHANNELS_TYPE_MEM_ACC_P1N, CLOCK_PORT_NAME, component_to_allow_mem_access, hls::datapath, fu_binding::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, hls::functionId, fu_binding::get_allocation_list(), AllocationInformation::get_fu(), GET_TYPE, structural_object::get_typeRef(), hls::HLS_D, INDENT_DBG_MEX, LIBRARY_PC, fu_binding::manage_extern_global_port(), fu_binding::op_graph, fu_binding::parameters, port_o_K, reset(), RESET_PORT_NAME, hls::Rfu, STR, THROW_ASSERT, THROW_UNREACHABLE, and TYPE_ATOMIC.

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◆ manage_module_ports()

bool ParallelMemoryFuBinding::manage_module_ports	(	const HLS_managerRef	HLSMgr,
		const hlsRef	HLS,
		const structural_managerRef	SM,
		const structural_objectRef	curr_gate,
		unsigned int	num
	)