Calling this function will traverse through s (and every subnode of s).pure virtual function void accept(STRUCTURE s,VISITOR v,uvm_structure_proxy#(STRUCTURE) p,bit invoke_begin_end = 1)
This function marks the acceptance of a transaction, tr, by this component.function void accept_tr (uvm_transaction tr,time accept_time = 0)
Calling accept_tr indicates that the transaction item has been received by a consumer component.function void accept_tr (time accept_time = 0)
Registers the given callback object, cb, with the given obj handle.static function void add(T obj,uvm_callback cb,uvm_apprepend ordering = UVM_APPEND)
Add a single component to the set of components to be monitored.function void add (uvm_component comp)
Build up a schedule structure inserting phase by phase, specifying linkagefunction void add(uvm_phase phase,uvm_phase with_phase = null,uvm_phase after_phase = null,uvm_phase before_phase = null)
Adds the given (key, item) pair to the pool.virtual function void add (KEY key,T item)
Add this callback to the specified register and its contained fields.static function void add(uvm_reg rg)
Add this callback to the specified register and its contained fields.static function void add(uvm_reg rg)
Registers the given callback object, cb, with one or more uvm_components.static function void add_by_name(string name,uvm_callback cb,uvm_component root,uvm_apprepend ordering = UVM_APPEND)
Registers a callback object, cb, with this event.virtual function void add_callback (uvm_event_callback#(T) cb,bit append = 1)
Specify that additional coverage models are available.virtual protected function void add_coverage(uvm_reg_cvr_t models)
Specify that additional coverage models are available.virtual protected function void add_coverage(uvm_reg_cvr_t models)
Specify that additional coverage models are available.virtual protected function void add_coverage(uvm_reg_cvr_t models)
Add an HDL pathfunction void add_hdl_path (uvm_hdl_path_slice slices[],string kind = "RTL")
Add an HDL pathfunction void add_hdl_path (uvm_hdl_path_slice slices[],string kind = "RTL")
Add an HDL pathfunction void add_hdl_path (string path,string kind = "RTL")
Add an HDL pathfunction void add_hdl_path (string path,string kind = "RTL")
Add the specified HDL slice to the HDL path for the specified design abstraction.function void add_hdl_path_slice(string name,int offset,int size,bit first = 0,string kind = "RTL")
Append the specified HDL slice to the HDL path of the register instance for the specified design abstraction.function void add_hdl_path_slice(string name,int offset,int size,bit first = 0,string kind = "RTL")
Add an integral type of the name name and value value to the message.protected function void add_int(string name,uvm_bitstream_t value,int size,uvm_radix_enum radix,uvm_action action = (UVM_LOG|UVM_RM_RECORD))
This method adds an integral type of the name name and value value to the message.virtual function void add_int(string name,uvm_bitstream_t value,int size,uvm_radix_enum radix,uvm_action action = (UVM_LOG|UVM_RM_RECORD))
This method adds an integral type of the name name and value value to the container.virtual function void add_int(string name,uvm_bitstream_t value,int size,uvm_radix_enum radix,uvm_action action = (UVM_LOG|UVM_RM_RECORD))
Add a memoryvirtual function void add_mem (uvm_mem mem,uvm_reg_addr_t offset,string rights = "RW",bit unmapped = 0,uvm_reg_frontdoor frontdoor = null)
Adds a uvm_object of the name name and reference obj to the message.protected function void add_object(string name,uvm_object obj,uvm_action action = (UVM_LOG|UVM_RM_RECORD))
This method adds a uvm_object of the name name and reference obj to the message.virtual function void add_object(string name,uvm_object obj,uvm_action action = (UVM_LOG|UVM_RM_RECORD))
This method adds a uvm_object of the name name and reference obj to the message.virtual function void add_object(string name,uvm_object obj,uvm_action action = (UVM_LOG|UVM_RM_RECORD))
Append the specified path to the path concatenation, for the specified number of bits at the specified offset.function void add_path(string path,int unsigned offset = -1,int unsigned size = -1)
Add a registervirtual function void add_reg (uvm_reg rg,uvm_reg_addr_t offset,string rights = "RW",bit unmapped = 0,uvm_reg_frontdoor frontdoor = null)
Registers the provided sequence type with this sequence library instance.function void add_sequence(uvm_object_wrapper seq_type)
Registers the provided sequence types with this sequence library instance.virtual function void add_sequences(uvm_object_wrapper seq_types[$])
Append the specified slice literal to the path concatenationfunction void add_slice(uvm_hdl_path_slice slice)
Adds a string of the name name and value value to the message.protected function void add_string(string name,string value,uvm_action action = (UVM_LOG|UVM_RM_RECORD))
This method adds a string of the name name and value value to the message.virtual function void add_string(string name,string value,uvm_action action = (UVM_LOG|UVM_RM_RECORD))
This method adds a string of the name name and value value to the message.virtual function void add_string(string name,string value,uvm_action action = (UVM_LOG|UVM_RM_RECORD))
Add an address mapvirtual function void add_submap (uvm_reg_map child_map,uvm_reg_addr_t offset)
Registers the provided sequence type with this sequence library type.static function void add_typewide_sequence(uvm_object_wrapper seq_type)
Registers the provided sequence types with this sequence library type.static function void add_typewide_sequences(uvm_object_wrapper seq_types[$])
Appends to the given schedule the built-in UVM phases.static function void add_uvm_phases(uvm_phase schedule)
Prints a field’s name, or id, which is the full instance name.virtual protected function string adjust_name (string id,byte scope_separator = ".")
The all_droppped callback is called when all objections have been dropped by this component and all its descendants.virtual task all_dropped (uvm_objection objection,uvm_object source_obj,string description,int count)
Objection callback that is called when a drop_objection has reached obj, and the total count for obj goes to zero.virtual task all_dropped (uvm_object obj,uvm_object source_obj,string description,int count)
Objection all_dropped callback function.virtual task all_dropped (uvm_objection objection,uvm_object obj,uvm_object source_obj,string description,int count)
Randomly implement, resize or relocate a virtual register arrayvirtual function uvm_mem_region allocate(longint unsigned n,uvm_mem_mam mam,uvm_mem_mam_policy alloc = null)
Searches for all config settings matching this component’s instance path.virtual function void apply_config_settings (bit verbose = 0)
Execute a blocking transaction.virtual task b_transport(T t,uvm_tlm_time delay)
Return the backdoor pseudo-map singletonstatic function uvm_reg_map backdoor()
User-define backdoor read accessvirtual protected task backdoor_read(uvm_reg_item rw)
User-define backdoor read accessvirtual task backdoor_read(uvm_reg_item rw)
User-defined backdoor read accessvirtual function uvm_status_e backdoor_read_func(uvm_reg_item rw)
User-defined backdoor read accessvirtual function uvm_status_e backdoor_read_func(uvm_reg_item rw)
User-defined DUT register change monitorvirtual task backdoor_watch()
User-defined backdoor read accessvirtual task backdoor_write(uvm_reg_item rw)
User-defined backdoor read accessvirtual task backdoor_write(uvm_reg_item rw)
This function marks the start of a child transaction, tr, by this component.function integer begin_child_tr (uvm_transaction tr,integer parent_handle = 0,string stream_name = "main",string label = "",string desc = "",time begin_time = 0)
This function indicates that the transaction has been started as a child of a parent transaction given by parent_handle.function integer begin_child_tr (time begin_time = 0,integer parent_handle = 0)
This function marks the start of a transaction, tr, by this component.function integer begin_tr (uvm_transaction tr,string stream_name = "main",string label = "",string desc = "",time begin_time = 0,integer parent_handle = 0)
This function indicates that the transaction has been started and is not the child of another transaction.function integer begin_tr (time begin_time = 0)
This method will be invoked by the visitor before the first NODE is visitedvirtual function void begin_v()
Execute the Memory Access sequence.virtual task body()
Performs the walking-ones algorithm on each map of the memory specified in mem.virtual task body()
Executes the mem walk sequence, one block at a time.virtual task body()
Executes the Register Access sequence.virtual task body()
Executes the Register Bit Bash sequence.virtual task body()
Executes any or all the built-in register and memory sequences.virtual task body()
Executes the Shared Register and Memory sequencevirtual task body()
Continually gets a register transaction from the configured upstream sequencer, reg_seqr, and executes the corresponding bus transaction via do_reg_item.virtual task body()
This is the user-defined task where the main sequence code resides.virtual task body()
Check if all of the specified coverage model must be built.protected function uvm_reg_cvr_t build_coverage(uvm_reg_cvr_t models)
Check if all of the specified coverage models must be built.protected function uvm_reg_cvr_t build_coverage(uvm_reg_cvr_t models)
Check if all of the specified coverage model must be built.protected function uvm_reg_cvr_t build_coverage(uvm_reg_cvr_t models)
The uvm_build_phase phase implementation method.virtual function void build_phase(uvm_phase phase)
Read values from memory locationsvirtual task burst_read(output uvm_status_e status,input uvm_reg_addr_t offset,ref uvm_reg_data_t value[],input uvm_path_e path = UVM_DEFAULT_PATH,input uvm_reg_map map = null,input uvm_sequence_base parent = null,input int prior = -1,input uvm_object extension = null,input string fname = "",input int lineno = 0)
Read from a set of memory location in the region.task burst_read(output uvm_status_e status,input uvm_reg_addr_t offset,output uvm_reg_data_t value[],input uvm_path_e path = UVM_DEFAULT_PATH,input uvm_reg_map map = null,input uvm_sequence_base parent = null,input int prior = -1,input uvm_object extension = null,input string fname = "",input int lineno = 0)
Write the specified values in memory locationsvirtual task burst_write(output uvm_status_e status,input uvm_reg_addr_t offset,input uvm_reg_data_t value[],input uvm_path_e path = UVM_DEFAULT_PATH,input uvm_reg_map map = null,input uvm_sequence_base parent = null,input int prior = -1,input uvm_object extension = null,input string fname = "",input int lineno = 0)
Write to a set of memory location in the region.task burst_write(output uvm_status_e status,input uvm_reg_addr_t offset,input uvm_reg_data_t value[],input uvm_path_e path = UVM_DEFAULT_PATH,input uvm_reg_map map = null,input uvm_sequence_base parent = null,input int prior = -1,input uvm_object extension = null,input string fname = "",input int lineno = 0)
Extensions of this class must implement this method to copy members of the given bus-specific bus_item to corresponding members of the provided bus_rw instance.pure virtual function void bus2reg(uvm_sequence_item bus_item,ref uvm_reg_bus_op rw)
Converts a uvm_tlm_gp item to a uvm_reg_bus_op.virtual function void bus2reg(uvm_sequence_item bus_item,ref uvm_reg_bus_op rw)
Enable/disable callbacks (modeled like rand_mode and constraint_mode).function bit callback_mode(int on = -1)
Returns 1 if a new transaction can be provided immediately upon request, 0 otherwise.virtual function bit can_get()
Returns 1 if a new transaction is available; 0 otherwise.virtual function bit can_peek()
Returns 1 if the component is ready to accept the transaction; 0 otherwise.virtual function bit can_put()
Decrements the waiter count by one.virtual function void cancel ()
Decrements the number of waiters on the event.virtual function void cancel ()
The maximum number of entries, or depth, of the FIFO.function int unsigned capacity()
This is the method that is called for each registered report catcher.pure virtual function action_e catch()
Check all configuration settings in a components configuration table to determine if the setting has been used, overridden or not used.function void check_config_usage (bit recurse = 1)
Check that the specified data width (in bits) is less than or equal to the value of `UVM_REG_DATA_WIDTHprotected static function bit check_data_width(int unsigned width)
The uvm_check_phase phase implementation method.virtual function void check_phase(uvm_phase phase)
Checks that no pending register transactions are still queued.virtual function void check_phase(uvm_phase phase)
Immediately clears the objection state.virtual function void clear(uvm_object obj = null)
Remove the instance-specific extension bound under the specified key.function void clear_extension(uvm_tlm_extension_base ext_handle)
Remove all instance-specific extensionsfunction void clear_extensions()
Delete HDL pathsfunction void clear_hdl_path (string kind = "RTL")
Delete HDL pathsfunction void clear_hdl_path (string kind = "RTL")
Delete HDL pathsfunction void clear_hdl_path (string kind = "RTL")
Delete HDL pathsfunction void clear_hdl_path (string kind = "RTL")
Empties the response queue for this sequence.virtual function void clear_response_queue()
The clone method creates and returns an exact copy of this object.virtual function uvm_object clone ()
Closes this recorder.function void close(time close_time = 0)
Closes this stream.function void close()
Closes the backend connection to the database.function bit close_db()
Deep compares members of this data object with those of the object provided in the rhs (right-hand side) argument, returning 1 on a match, 0 otherwise.function bit compare (uvm_object rhs,uvm_comparer comparer = null)
Compares two integral values.virtual function bit compare_field (string name,uvm_bitstream_t lhs,uvm_bitstream_t rhs,int size,uvm_radix_enum radix = UVM_NORADIX)
This method is the same as compare_field except that the arguments are small integers, less than or equal to 64 bits.virtual function bit compare_field_int (string name,uvm_integral_t lhs,uvm_integral_t rhs,int size,uvm_radix_enum radix = UVM_NORADIX)
This method is the same as compare_field except that the arguments are real numbers.virtual function bit compare_field_real (string name,real lhs,real rhs)
Compares two class objects using the policy knob to determine whether the comparison should be deep, shallow, or reference.virtual function bit compare_object (string name,uvm_object lhs,uvm_object rhs)
Compares two string variables.virtual function bit compare_string (string name,string lhs,string rhs)
Constructs the actual string sent to the file or command line from the severity, component name, report id, and the message itself.virtual function string compose_report_message(uvm_report_message report_message,string report_object_name = "")
Constructs the actual string sent to the file or command line from the severity, component name, report id, and the message itself.pure virtual function string compose_report_message(uvm_report_message report_message,string report_object_name = "")
Instance-specific configurationfunction void configure (uvm_reg_block parent,string hdl_path = "")
Instance-specific configurationfunction void configure (uvm_reg_block blk_parent,uvm_reg_file regfile_parent = null,string hdl_path = "")
Instance-specific configurationfunction void configure(uvm_reg_block parent = null,string hdl_path = "")
Instance-specific configurationfunction void configure(uvm_reg parent,int unsigned size,int unsigned lsb_pos,string access,bit volatile,uvm_reg_data_t reset,bit has_reset,bit is_rand,bit individually_accessible)
Configure a register file instancefunction void configure (uvm_reg_block blk_parent,uvm_reg_file regfile_parent,string hdl_path = "")
Configure the indirect data register.function void configure (uvm_reg idx,uvm_reg reg_a[],uvm_reg_block blk_parent,uvm_reg_file regfile_parent = null)
Instance-specific configurationfunction void configure(uvm_reg_block parent,uvm_reg_addr_t base_addr,int unsigned n_bytes,uvm_endianness_e endian,bit byte_addressing = 1)
Instance-specific configurationfunction void configure(uvm_reg_block parent,uvm_mem mem = null,longint unsigned size = 0,uvm_reg_addr_t offset = 0,int unsigned incr = 0)
Instance-specific configurationfunction void configure(uvm_vreg parent,int unsigned size,int unsigned lsb_pos)
The uvm_configure_phase phase implementation method.virtual task configure_phase(uvm_phase phase)
Connects this port to the given provider port.virtual function void connect (this_type provider)
Connect this socket to the specified uvm_tlm_nb_initiator_socketfunction void connect(this_type provider)
Connect this socket to the specified uvm_tlm_nb_initiator_socketfunction void connect(this_type provider)
The uvm_connect_phase phase implementation method.virtual function void connect_phase(uvm_phase phase)
Image of the state of the managerfunction string convert2string()
This virtual function is a user-definable hook, called directly by the user, that allows users to provide object information in the form of a string.virtual function string convert2string()
Returns a string showing the contents of this transaction.virtual function string convert2string()
The copy makes this object a copy of the specified object.function void copy (uvm_object rhs)
Returns an instance of the component type, T, represented by this proxy, subject to any factory overrides based on the context provided by the parent’s full name.static function T create(string name,uvm_component parent,string contxt = "")
The create method allocates a new object of the same type as this object and returns it via a base uvm_object handle.virtual function uvm_object create (string name = "")
Returns an instance of the object type, T, represented by this proxy, subject to any factory overrides based on the context provided by the parent’s full name.static function T create (string name = "",uvm_component parent = null,string contxt = "")
virtual function uvm_object create (string name = "")
A convenience function for uvm_factory::create_component_by_name, this method calls upon the factory to create a new child component whose type corresponds to the preregistered type name, requested_type_name, and instance name, name.function uvm_component create_component (string requested_type_name,string name)
Creates a component of type T having the provided name and parent.virtual function uvm_component create_component (string name,uvm_component parent)
Creates a new component, passing to its constructor the given name and parent.virtual function uvm_component create_component (string name,uvm_component parent)
Creates and returns a component or object of the requested type, which may be specified by type or by name.virtual function uvm_component create_component_by_name (string requested_type_name,string parent_inst_path = "",string name,uvm_component parent)
Creates and returns a component or object of the requested type, which may be specified by type or by name.pure virtual function uvm_component create_component_by_name (string requested_type_name,string parent_inst_path = "",string name,uvm_component parent)
virtual function uvm_component create_component_by_type (uvm_object_wrapper requested_type,string parent_inst_path = "",string name,uvm_component parent)
pure virtual function uvm_component create_component_by_type (uvm_object_wrapper requested_type,string parent_inst_path = "",string name,uvm_component parent)
Create_item will create and initialize a sequence_item or sequence using the factory.protected function uvm_sequence_item create_item(uvm_object_wrapper type_var,uvm_sequencer_base l_sequencer,string name)
Create an address map in this blockvirtual function uvm_reg_map create_map(string name,uvm_reg_addr_t base_addr,int unsigned n_bytes,uvm_endianness_e endian,bit byte_addressing = 1)
A convenience function for uvm_factory::create_object_by_name, this method calls upon the factory to create a new object whose type corresponds to the preregistered type name, requested_type_name, and instance name, name.function uvm_object create_object (string requested_type_name,string name = "")
Creates an object of type T and returns it as a handle to a uvm_object.virtual function uvm_object create_object(string name = "")
Creates a new object with the optional name.virtual function uvm_object create_object (string name = "")
virtual function uvm_object create_object_by_name (string requested_type_name,string parent_inst_path = "",string name = "")
pure virtual function uvm_object create_object_by_name (string requested_type_name,string parent_inst_path = "",string name = "")
virtual function uvm_object create_object_by_type (uvm_object_wrapper requested_type,string parent_inst_path = "",string name = "")
pure virtual function uvm_object create_object_by_type (uvm_object_wrapper requested_type,string parent_inst_path = "",string name = "")
Returns a reference to the sequence that currently has a lock or grab on the sequence.virtual function uvm_sequence_base current_grabber()