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PandA-2024.02
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PandA-2024.02
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This wrapper collects all the methods used by the High-level synthesis classes to retrieve information about the functional units. More...
#include <allocation.hpp>
Public Member Functions | |
| DesignFlowStep_Status | InternalExec () override |
| Execute the step. More... | |
| void | Initialize () override |
| Initialize the step (i.e., like a constructor, but executed just before exec. More... | |
| void | PrintInitialIR () const override |
| Dump the initial intermediate representation. More... | |
Constructors and destructors. | |
| allocation (const ParameterConstRef _parameters, const HLS_managerRef HLSMgr, unsigned int funId, const DesignFlowManagerConstRef design_flow_manager, const HLSFlowStep_Type=HLSFlowStep_Type::ALLOCATION) | |
| Constructor. More... | |
| ~allocation () 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... | |
| 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... | |
| 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 | PrintFinalIR () const |
| Dump the final intermediate representation. More... | |
Protected Member Functions | |
| technology_nodeRef | get_fu (const std::string &fu_name) |
| Returns the technology_node associated with the given operation. More... | |
| std::string | get_compliant_pipelined_unit (double clock, const std::string &pipe_parameter, const technology_nodeRef current_fu, const std::string &curr_op, const std::string &library_name, const std::string &template_suffix, unsigned long long module_prec) |
| In case the current functional unit has pipelined operations then it return an id identifying the most compliant functional unit given the current clock period. More... | |
| technology_nodeRef | extract_bambu_provided (const std::string &library_name, operation *curr_op, const std::string &bambu_provided_resource_) |
| void | set_number_channels (unsigned int fu_name, unsigned int n_ports) |
| set the number of ports associated with the functional unit More... | |
| double | get_execution_time_dsp_modified (const unsigned int fu_name, const technology_nodeRef &node_op) const |
| double | get_stage_period_dsp_modified (const unsigned int fu_name, const technology_nodeRef &node_op) const |
| void | add_proxy_function_module (const HLS_constraintsRef HLS_C, technology_nodeRef techNode_obj, const std::string &orig_fun_name) |
| Add a proxy function to the WORK library. More... | |
| void | add_proxy_function_wrapper (const std::string &library_name, technology_nodeRef techNode_obj, const std::string &orig_fun_name) |
| Add a proxy wrapper to the WORK library. More... | |
| void | BuildProxyWrapper (functional_unit *current_fu, const std::string &orig_fun_name, const std::string &orig_library_name) |
| Build the proxy wrapper. More... | |
| void | BuildProxyFunctionVerilog (functional_unit *current_fu) |
| Build the proxy function in Verilog. More... | |
| void | BuildProxyFunctionVHDL (functional_unit *current_fu) |
| Build the proxy function in VHDL. More... | |
| void | BuildProxyFunction (functional_unit *current_fu) |
| Build the proxy function. More... | |
| void | add_tech_constraint (technology_nodeRef cur_fu, unsigned int tech_constrain_value, unsigned int pos, bool proxy_constrained) |
| void | add_resource_to_fu_list (std::string channels_type, const OpGraphConstRef g, technology_nodeRef current_fu, CustomOrderedSet< vertex > vertex_analysed, node_kind_prec_infoRef node_info, unsigned int current_id, CustomOrderedSet< vertex >::const_iterator vert, const std::vector< std::string > &libraries, bool isMemory, std::string bambu_provided_resource, operation *curr_op, std::string specialized_fuName, bool predicate_2, std::string current_op, HLS_manager::io_binding_type constant_id, bool varargs_fu, unsigned int l, std::string memory_ctrl_type, std::map< std::string, technology_nodeRef > new_fu, unsigned int tech_constrain_value) |
| bool | check_templated_units (double clock_period, node_kind_prec_infoRef node_info, const library_managerRef library, technology_nodeRef current_fu, operation *curr_op) |
| bool | check_for_memory_compliancy (bool Has_extern_allocated_data, technology_nodeRef current_fu, const std::string &memory_ctrl_type, const std::string &channels_type) |
| bool | check_type_and_precision (operation *curr_op, node_kind_prec_infoRef node_info) |
| bool | check_proxies (const library_managerRef library, const std::string &fu_name_) |
| bool | check_generated_bambu_flopoco (bool skip_softfloat_resources, structural_managerRef structManager_obj, std::string &bambu_provided_resource, bool skip_flopoco_resources, technology_nodeRef current_fu) |
| bool | is_ram_not_timing_compliant (const HLS_constraintsRef HLS_C, unsigned int var, technology_nodeRef current_fu) |
| std::string | get_synch_ram_latency (const std::string &ram_template, const std::string &latency_postfix, const HLS_constraintsRef HLS_C, unsigned int var) |
| virtual void | IntegrateTechnologyLibraries () |
| Integrate technology libraries with special functional units. More... | |
| const CustomUnorderedSet< std::tuple< HLSFlowStep_Type, HLSFlowStepSpecializationConstRef, HLSFlowStep_Relationship > > | ComputeHLSRelationships (const DesignFlowStep::RelationshipType relationship_type) const override |
| Return the set of analyses in relationship with this design step. More... | |
| void | ComputeRelationships (DesignFlowStepSet &relationship, const DesignFlowStep::RelationshipType relationship_type) override |
| Compute the relationships of a step with other steps. More... | |
Protected Attributes | |
| AllocationInformationRef | allocation_information |
| The allocation solution. More... | |
| std::map< std::string, std::string > | precomputed_pipeline_unit |
| store the precomputed pipeline unit: given a functional unit it return the pipeline id compliant More... | |
| std::map< technology_nodeRef, std::map< unsigned long long, std::map< HLS_manager::io_binding_type, unsigned int > > > | fu_list |
| HLS_deviceRef | HLS_D |
| The HLS target. More... | |
| technology_managerRef | TechM |
| The technology manager. 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... | |
Friends | |
| struct | updatecopy_HLS_constraints_functor |
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... | |
| 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... | |
This wrapper collects all the methods used by the High-level synthesis classes to retrieve information about the functional units.
Definition at line 102 of file allocation.hpp.
| allocation::allocation | ( | const ParameterConstRef | _parameters, |
| const HLS_managerRef | HLSMgr, | ||
| unsigned int | funId, | ||
| const DesignFlowManagerConstRef | design_flow_manager, | ||
| const HLSFlowStep_Type | = HLSFlowStep_Type::ALLOCATION |
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| ) |
Constructor.
| design_flow_manager | is the design flow manager |
Definition at line 146 of file allocation.cpp.
References DesignFlowStep::debug_level, GET_CLASS, and ~allocation().
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Add a proxy function to the WORK library.
add description and license
add a fictitious operation to allow bus merging
automatically build proxy description
Definition at line 878 of file allocation.cpp.
References structural_manager::add_NP_functionality(), technology_manager::add_operation(), structural_manager::add_port(), structural_manager::add_port_vector(), BuildProxyFunction(), CLOCK_PORT_NAME, structural_object::copy(), DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, time_info::factory(), structural_manager::get_circ(), technology_manager::get_fu(), structural_object::get_id(), structural_object::get_kind(), technology_node::get_name(), NP_functionality::get_NP_functionality(), structural_object::get_typeRef(), INDENT_DBG_MEX, is_other_port(), NP_functionality::LIBRARY, DesignFlowStep::parameters, port_o::PARAMETRIC_PORT, port_vector_o_K, PROXY_LIBRARY, PROXY_PREFIX, RESET_PORT_NAME, structural_manager::set_top_info(), TechM, and top().
Referenced by IntegrateTechnologyLibraries().
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Add a proxy wrapper to the WORK library.
add description and license
add a fictitious operation to allow bus merging
automatically build proxy wrapper HDL description
Definition at line 530 of file allocation.cpp.
References structural_manager::add_NP_functionality(), technology_manager::add_operation(), structural_manager::add_port(), structural_manager::add_port_vector(), BuildProxyWrapper(), CLOCK_PORT_NAME, structural_object::copy(), DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, time_info::factory(), structural_manager::get_circ(), technology_manager::get_fu(), structural_object::get_id(), structural_object::get_kind(), technology_node::get_name(), NP_functionality::get_NP_functionality(), structural_object::get_typeRef(), INDENT_DBG_MEX, is_other_port(), NP_functionality::LIBRARY, MEMORY_PARAMETER, DesignFlowStep::parameters, port_o::PARAMETRIC_PORT, port_vector_o_K, PROXY_LIBRARY, PROXY_PREFIX, RESET_PORT_NAME, structural_manager::set_top_info(), TechM, and WRAPPED_PROXY_PREFIX.
Referenced by IntegrateTechnologyLibraries().
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check resource constraints for indirect memory accesses
Definition at line 1097 of file allocation.cpp.
References allocation_information, DesignFlowStep::debug_level, DEBUG_LEVEL_PEDANTIC, technology_node::get_name(), AllocationInformation::get_number_channels(), INDENT_DBG_MEX, AllocationInformation::is_indirect_access_memory_unit(), AllocationInformation::list_of_FU, STR, and AllocationInformation::tech_constraints.
Referenced by InternalExec().
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Build the proxy function.
Definition at line 857 of file allocation.cpp.
References BuildProxyFunctionVerilog(), BuildProxyFunctionVHDL(), DesignFlowStep::parameters, SYSTEM_VERILOG, THROW_UNREACHABLE, VERILOG, and VHDL.
Referenced by add_proxy_function_module(), and extract_bambu_provided().
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Build the proxy function in Verilog.
Definition at line 688 of file allocation.cpp.
References structural_manager::add_NP_functionality(), structural_manager::add_port(), CLOCK_PORT_NAME, language_writer::create_writer(), structural_object::find_member(), fix_identifier(), structural_manager::get_circ(), structural_object::get_id(), functional_unit::get_operations(), HLS_step::HLSMgr, is_other_port(), DesignFlowStep::parameters, port_o_K, PROXY_PREFIX, RESET_PORT_NAME, START_PORT_NAME, starts_with(), top(), VERILOG, and NP_functionality::VERILOG_PROVIDED.
Referenced by BuildProxyFunction().
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Build the proxy function in VHDL.
Definition at line 770 of file allocation.cpp.
References structural_manager::add_NP_functionality(), structural_manager::add_port(), structural_type_descriptor::BOOL, CLOCK_PORT_NAME, language_writer::create_writer(), structural_object::find_member(), fix_identifier(), structural_manager::get_circ(), structural_object::get_id(), functional_unit::get_operations(), structural_object::get_typeRef(), HLS_step::HLSMgr, is_other_port(), DesignFlowStep::parameters, port_o_K, PROXY_PREFIX, RESET_PORT_NAME, START_PORT_NAME, starts_with(), top(), structural_type_descriptor::type, VHDL, and NP_functionality::VHDL_PROVIDED.
Referenced by BuildProxyFunction().
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Build the proxy wrapper.
Definition at line 337 of file allocation.cpp.
References CLOCK_PORT_NAME, connectClockAndReset(), structural_object::find_member(), structural_manager::get_circ(), library_manager::get_fu(), structural_object::get_id(), module::get_in_port(), module::get_in_port_size(), structural_object::get_kind(), technology_manager::get_library_manager(), functional_unit::get_operations(), module::get_out_port(), module::get_out_port_size(), structural_object::get_typeRef(), HLSFunctionStep::HLS, hls::HLS_D, library_manager::is_fu(), is_other_port(), MUX_GATE_STD, offset, OR_GATE_STD, port_o_K, port_vector_o_K, memory::propagate_memory_parameters(), PROXY_PREFIX, RESET_PORT_NAME, structural_object::set_id(), starts_with(), STD_GET_SIZE, STR, TechM, THROW_ASSERT, and WRAPPED_PROXY_PREFIX.
Referenced by add_proxy_function_wrapper(), and extract_bambu_provided().
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LOAD/STORE operations allocated on memories have been already allocated
LOAD/STORE operations on proxys have been already managed
Definition at line 1194 of file allocation.cpp.
References CHANNELS_TYPE_MEM_ACC_CS, CHANNELS_TYPE_MEM_ACC_NN, CHANNELS_TYPE_MEM_ACC_P1N, HLSFunctionStep::funId, HLS_step::HLSMgr, MEM_ACC_11, MEM_ACC_CS, MEM_ACC_N1, MEM_ACC_NN, MEM_ACC_P1N, MEMORY_CTRL_TYPE_DPROXY, MEMORY_CTRL_TYPE_DPROXYN, MEMORY_CTRL_TYPE_PROXY, MEMORY_CTRL_TYPE_PROXYN, MEMORY_CTRL_TYPE_SPROXY, MEMORY_CTRL_TYPE_SPROXYN, DesignFlowStep::parameters, THROW_ERROR, and THROW_UNREACHABLE.
Referenced by InternalExec().
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generated cannot be directly considered for allocation
Definition at line 1356 of file allocation.cpp.
References NP_functionality::BAMBU_PROVIDED, NP_functionality::FLOPOCO_PROVIDED, structural_manager::get_circ(), get_fu(), NP_functionality::get_NP_functionality(), and lenet_tvm::mod.
Referenced by InternalExec().
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Definition at line 1327 of file allocation.cpp.
References HLSFunctionStep::funId, library_manager::get_library_name(), HLS_step::HLSMgr, PROXY_LIBRARY, PROXY_PREFIX, starts_with(), THROW_ASSERT, and WRAPPED_PROXY_PREFIX.
Referenced by InternalExec().
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Definition at line 1123 of file allocation.cpp.
References allocation_information, DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, get_compliant_pipelined_unit(), time_info::get_cycles(), library_manager::get_library_name(), operation::get_name(), INDENT_DBG_MEX, operation::pipe_parameters, starts_with(), STR, THROW_WARNING, operation::time_m, and AllocationInformation::time_m_execution_time().
Referenced by InternalExec().
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Definition at line 1311 of file allocation.cpp.
References DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, INDENT_DBG_MEX, and operation::is_type_supported().
Referenced by InternalExec().
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Return the set of analyses in relationship with this design step.
| relationship_type | is the type of relationship to be considered |
Reimplemented from HLS_step.
Definition at line 174 of file allocation.cpp.
References CALLED_FUNCTIONS, DesignFlowStep::DEPENDENCE_RELATIONSHIP, DOMINATOR_ALLOCATION, HLS_FUNCTION_BIT_VALUE, HLS_SYNTHESIS_FLOW, DesignFlowStep::INVALIDATION_RELATIONSHIP, DesignFlowStep::parameters, DesignFlowStep::PRECEDENCE_RELATIONSHIP, SAME_FUNCTION, THROW_UNREACHABLE, and WHOLE_APPLICATION.
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Compute the relationships of a step with other steps.
| dependencies | is where relationships will be stored |
| relationship_type | is the type of relationship to be computed |
Managed in HLS_step::ComputeRelationships
Reimplemented from HLSFunctionStep.
Definition at line 205 of file allocation.cpp.
References HLSFunctionStep::ComputeRelationships(), FunctionFrontendFlowStep::ComputeSignature(), DesignFlowStep::DEPENDENCE_RELATIONSHIP, DesignFlowStep::design_flow_manager, HLSFunctionStep::funId, Wrefcount< T >::lock(), NULL_VERTEX, and DesignFlowStep::parameters.
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Definition at line 227 of file allocation.cpp.
References add(), BuildProxyFunction(), BuildProxyWrapper(), operation::commutative, HLSFunctionStep::funId, technology_manager::get_fu(), library_manager::get_fu(), technology_manager::get_library_manager(), operation::get_name(), functions::GetFUName(), HLS_step::HLSMgr, library_manager::is_fu(), operation::pipe_parameters, PROXY_PREFIX, operation::supported_types, TechM, THROW_ASSERT, WORK_LIBRARY, and WRAPPED_PROXY_PREFIX.
Referenced by InternalExec().
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In case the current functional unit has pipelined operations then it return an id identifying the most compliant functional unit given the current clock period.
in case no pipelined version exist it returns the one not pipelined
in case clock is not compatible with any of the pipelined version it returns the fastest pipelined version available
Definition at line 2536 of file allocation.cpp.
References allocation_information, AllocationInformation::DSP_allocation_coefficient, AllocationInformation::DSP_y_db, AllocationInformation::DSPs_margin, AllocationInformation::DSPs_margin_stage, NP_functionality::FLOPOCO_PROVIDED, functional_unit_template::FU, structural_manager::get_circ(), NP_functionality::get_NP_functionality(), functional_unit::get_operation(), area_info::get_resource_value(), generic_device::get_technology_manager(), HLS_D, is_a_skip_operation(), max, DesignFlowStep::parameters, precomputed_pipeline_unit, SplitString(), STR, THROW_ASSERT, THROW_WARNING, AllocationInformation::time_m_execution_time(), and AllocationInformation::time_m_stage_period().
Referenced by check_templated_units().
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Returns the technology_node associated with the given operation.
| fu_name | is the string representing the name of the unit |
Definition at line 2698 of file allocation.cpp.
References generic_device::get_technology_manager(), and HLS_D.
Referenced by check_generated_bambu_flopoco(), get_synch_ram_latency(), IntegrateTechnologyLibraries(), and InternalExec().
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Definition at line 2732 of file allocation.cpp.
References allocation_information, get_fu(), AllocationInformation::get_latency_string(), is_ram_not_timing_compliant(), and AllocationInformation::sync_ram_var_latency.
Referenced by IntegrateTechnologyLibraries().
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Initialize the step (i.e., like a constructor, but executed just before exec.
Reimplemented from HLSFunctionStep.
Definition at line 155 of file allocation.cpp.
References allocation_information, hls::allocation_information, AllocationInformation::Clear(), fu_list, HLSFunctionStep::funId, generic_device::get_technology_manager(), HLSFunctionStep::HLS, HLS_D, HLS_step::HLSMgr, HLSFunctionStep::Initialize(), AllocationInformation::Initialize(), DesignFlowStep::parameters, and TechM.
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Integrate technology libraries with special functional units.
check clock constraints compatibility
allocate proxies
add shared functions to the technology manager
allocate it
add shared function proxies to the technology manager
Reimplemented in OmpAllocation.
Definition at line 2752 of file allocation.cpp.
References add_proxy_function_module(), add_proxy_function_wrapper(), allocation_information, ARRAY_1D_STD_BRAM, ARRAY_1D_STD_BRAM_N1, ARRAY_1D_STD_BRAM_N1_SDS, ARRAY_1D_STD_BRAM_N1_SDS_BUS, ARRAY_1D_STD_BRAM_NN, ARRAY_1D_STD_BRAM_NN_SDS, ARRAY_1D_STD_BRAM_NN_SDS_BUS, ARRAY_1D_STD_BRAM_SDS, ARRAY_1D_STD_BRAM_SDS_BUS, ARRAY_1D_STD_DISTRAM_N1_SDS, ARRAY_1D_STD_DISTRAM_NN_SDS, ARRAY_1D_STD_DISTRAM_SDS, AllocationInformation::can_be_asynchronous_ram(), DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, DPROXY_CTRL, DPROXY_CTRLN, fu_list, HLSFunctionStep::funId, structural_manager::get_circ(), AllocationInformation::get_correction_time(), get_fu(), library_manager::get_fu(), technology_manager::get_fu(), GET_INDEX_CONST_NODE, AllocationInformation::get_latency_string(), technology_manager::get_library(), technology_manager::get_library_manager(), technology_node::get_name(), AllocationInformation::get_number_fu_types(), AllocationInformation::get_setup_hold_time(), get_synch_ram_latency(), HLSFunctionStep::HLS, hls::HLS_C, HLS_step::HLSMgr, AllocationInformation::id_to_fu_names, INDENT_DBG_MEX, INFINITE_UINT, is_ram_not_timing_compliant(), AllocationInformation::list_of_FU, MEM_ACC_11, MEM_ACC_N1, MEM_ACC_NN, MEM_ACC_P1N, AllocationInformation::memory_units, AllocationInformation::memory_units_sizes, DesignFlowStep::parameters, AllocationInformation::precision_map, PROXY_CTRL, PROXY_CTRLN, PROXY_LIBRARY, AllocationInformation::proxy_memory_units, PROXY_PREFIX, AllocationInformation::proxy_wrapped_units, set_number_channels(), tree_helper::Size(), SPROXY_CTRL, SPROXY_CTRLN, STR, AllocationInformation::tech_constraints, TechM, THROW_ASSERT, THROW_ERROR, AllocationInformation::time_m_execution_time(), AllocationInformation::vars_to_memory_units, NP_functionality::VERILOG_GENERATOR, NP_functionality::VHDL_GENERATOR, and WRAPPED_PROXY_PREFIX.
Referenced by OmpAllocation::IntegrateTechnologyLibraries(), and InternalExec().
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Execute the step.
skip library of internal components
check proxy functions
check for generated module and bambu/flopoco resources
Check for correct type and precision
in case the operation is pipelined check the clock period
These data structure are filled only once
Implements HLSFunctionStep.
Definition at line 1419 of file allocation.cpp.
References technology_manager::add(), add_tech_constraint(), ADDR_EXPR, ADDR_EXPR_STD, ALL_BRAM, allocation_information, ASSERT_EXPR, ASSERT_EXPR_REAL_STD, ASSERT_EXPR_SIGNED_STD, ASSERT_EXPR_UNSIGNED_STD, ASSIGN, ASSIGN_REAL_STD, ASSIGN_SIGNED_STD, ASSIGN_UNSIGNED_STD, ASSIGN_VEC_SIGNED_STD, ASSIGN_VEC_UNSIGNED_STD, ASSIGN_VECTOR_BOOL_STD, HLSFunctionStep::bb_version, AllocationInformation::binding, BIVECTOR_CONVERTER_STD, BUVECTOR_CONVERTER_STD, FunctionBehavior::CFG, tree_helper::CGetElements(), tree_helper::CGetType(), CHANNELS_TYPE_MEM_ACC_NN, CHANNELS_TYPE_MEM_ACC_P1N, check_for_memory_compliancy(), check_generated_bambu_flopoco(), check_proxies(), check_templated_units(), check_type_and_precision(), CLOCK_PORT_NAME, CONVERT_EXPR, DesignFlowStep::debug_level, DEBUG_LEVEL_PEDANTIC, DEBUG_LEVEL_VERBOSE, DEBUG_LEVEL_VERY_PEDANTIC, ENCODE_FU_LIB, encode_op_type(), encode_op_type_prec(), ENTRY, ENTRY_ID, ENTRY_STD, EXIT, EXIT_ID, EXIT_STD, EXT_PIPELINED_BRAM, extract_bambu_provided(), AllocationInformation::extract_bambu_provided_name(), EXTRACT_BIT_EXPR, EXTRACT_BIT_EXPR_SIGNED_STD, EXTRACT_BIT_EXPR_UNSIGNED_STD, FFDATA_CONVERTER_STD, fu_list, functional_unit_K, hls::functionId, HLSFunctionStep::funId, AllocationInformation::fus_to_node_id, GET_CONST_NODE, AllocationInformation::get_cycles(), AllocationInformation::get_DSPs(), get_fu(), technology_manager::get_fu(), library_manager::get_fu(), technology_manager::get_library(), technology_manager::get_library_list(), technology_manager::get_library_manager(), GET_NAME, technology_node::get_name(), AllocationInformation::get_number_fu_types(), GET_TYPE, tree_helper::GetBaseVariable(), functions::GetFUName(), AllocationInformation::GetNodeTypePrec(), GIMPLE_ASM, GIMPLE_GOTO, GIMPLE_GOTO_STD, GIMPLE_LABEL, GIMPLE_LABEL_STD, GIMPLE_NOP, GIMPLE_NOP_STD, GIMPLE_PHI, GIMPLE_PHI_STD, GIMPLE_PRAGMA, GIMPLE_PRAGMA_STD, GIMPLE_RETURN, GIMPLE_RETURN_STD, HLSFunctionStep::HLS, hls::HLS_C, HLS_step::HLSMgr, AllocationInformation::id_to_fu_names, IICONVERTER_EXPR_STD, IIDATA_CONVERTER_STD, IIVECTOR_CONVERTER_STD, INDENT_DBG_MEX, INDENT_OUT_MEX, tree_node::index, INFINITE_UINT, insert(), IntegrateTechnologyLibraries(), INTERFACE_LIBRARY, AllocationInformation::is_indirect_access_memory_unit(), AllocationInformation::is_memory_unit(), AllocationInformation::is_operation_bounded(), AllocationInformation::is_vertex_bounded_rel, tree_helper::IsBooleanType(), tree_helper::IsComplexType(), tree_helper::IsEnumType(), tree_helper::IsPointerType(), tree_helper::IsRealType(), tree_helper::IsSignedIntegerType(), tree_helper::IsUnsignedIntegerType(), tree_helper::IsVectorType(), IUCONVERTER_EXPR_STD, IUDATA_CONVERTER_STD, IUVECTOR_CONVERTER_STD, key, AllocationInformation::list_of_FU, LUT_EXPR, LUT_EXPR_STD, AllocationInformation::memory_units, lenet_tvm::mod, MULTI_READ_COND, MULTI_READ_COND_STD, AllocationInformation::n_complex_operations, AllocationInformation::node_id_to_fus, NOP, NOP_EXPR, NOP_STD, tree_helper::NormalizeTypename(), hls::operations, DesignFlowStep::output_level, OUTPUT_LEVEL_MINIMUM, OUTPUT_LEVEL_PEDANTIC, OUTPUT_LEVEL_VERY_VERY_PEDANTIC, DesignFlowStep::parameters, AllocationInformation::precision_map, AllocationInformation::print_allocated_resources(), print_cpu_time(), AllocationInformation::proxy_function_units, PROXY_LIBRARY, AllocationInformation::proxy_memory_units, PROXY_PREFIX, AllocationInformation::proxy_wrapped_units, READ_COND, READ_COND_STD, RESET_PORT_NAME, set_number_channels(), AllocationInformation::simple_pointer_plus_expr, AllocationInformation::single_bool_test_cond_expr_units, tree_helper::Size(), START_PORT_NAME, START_TIME, starts_with(), STOP_TIME, STR, SUCCESS, SWITCH_COND, SWITCH_COND_STD, AllocationInformation::tech_constraints, TechM, THROW_ASSERT, THROW_ERROR, THROW_UNREACHABLE, AllocationInformation::time_m_stage_period(), test_panda::type, TYPE_LOAD, TYPE_MEMCPY, TYPE_STORE, U, UBVECTOR_CONVERTER_STD, UICONVERTER_EXPR_STD, UIDATA_CONVERTER_STD, UIVECTOR_CONVERTER_STD, UUCONVERTER_EXPR_STD, UUDATA_CONVERTER_STD, UUVECTOR_CONVERTER_STD, AllocationInformation::vars_to_memory_units, NP_functionality::VERILOG_GENERATOR, NP_functionality::VHDL_GENERATOR, VIEW_CONVERT_EXPR, VIEW_CONVERT_STD_INT, VIEW_CONVERT_STD_REAL, VIEW_CONVERT_STD_UINT, WORK_LIBRARY, and WRAPPED_PROXY_PREFIX.
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Definition at line 2708 of file allocation.cpp.
References allocation_information, AllocationInformation::estimate_muxNto1_delay(), HLSFunctionStep::funId, AllocationInformation::get_setup_hold_time(), HLS_step::HLSMgr, DesignFlowStep::parameters, AllocationInformation::time_m_execution_time(), and U.
Referenced by get_synch_ram_latency(), and IntegrateTechnologyLibraries().
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Dump the initial intermediate representation.
Reimplemented from DesignFlowStep.
Definition at line 3165 of file allocation.cpp.
References HLSFunctionStep::GetName(), DesignFlowStep::parameters, technology_manager::print(), and TechM.
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set the number of ports associated with the functional unit
| fu_name | is the functional unit id |
| n_ports | is the number of ports |
Definition at line 2693 of file allocation.cpp.
References allocation_information, and AllocationInformation::nports_map.
Referenced by IntegrateTechnologyLibraries(), and InternalExec().
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Definition at line 107 of file allocation.hpp.
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The allocation solution.
Definition at line 106 of file allocation.hpp.
Referenced by add_tech_constraint(), check_templated_units(), get_compliant_pipelined_unit(), get_synch_ram_latency(), Initialize(), IntegrateTechnologyLibraries(), InternalExec(), is_ram_not_timing_compliant(), and set_number_channels().
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Definition at line 113 of file allocation.hpp.
Referenced by Initialize(), IntegrateTechnologyLibraries(), and InternalExec().
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The HLS target.
Definition at line 116 of file allocation.hpp.
Referenced by get_compliant_pipelined_unit(), get_fu(), and Initialize().
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store the precomputed pipeline unit: given a functional unit it return the pipeline id compliant
Definition at line 110 of file allocation.hpp.
Referenced by get_compliant_pipelined_unit().
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The technology manager.
Definition at line 119 of file allocation.hpp.
Referenced by add_proxy_function_module(), add_proxy_function_wrapper(), OmpAllocation::AddPandaPthreadMutex(), BuildProxyWrapper(), extract_bambu_provided(), Initialize(), OmpAllocation::IntegrateTechnologyLibraries(), IntegrateTechnologyLibraries(), InternalExec(), and PrintInitialIR().
1.8.13
