| ovm_sequencer #(REQ,RSP) | ||||||||||||||||||||||
| Class Hierarchy | ||||||||||||||||||||||
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| Class Declaration | ||||||||||||||||||||||
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| Variables | ||||||||||||||||||||||
| seq_item_export | This export provides access to this sequencer’s implementation of the sequencer interface, sqr_if_base #(REQ,RSP), which defines the following methods: | |||||||||||||||||||||
| Methods | ||||||||||||||||||||||
| new | Creates and initializes an instance of this class using the normal constructor arguments for ovm_component: name is the name of the instance, and parent is the handle to the hierarchical parent, if any. | |||||||||||||||||||||
| stop_sequences | Tells the sequencer to kill all sequences and child sequences currently operating on the sequencer, and remove all requests, locks and responses that are currently queued. | |||||||||||||||||||||
ovm_seq_item_pull_imp #( REQ, RSP, this_type ) seq_item_export
This export provides access to this sequencer’s implementation of the sequencer interface, sqr_if_base #(REQ,RSP), which defines the following methods:
virtual task get_next_item (output REQ request); virtual task try_next_item (output REQ request); virtual function void item_done (input RSP response=null); virtual task wait_for_sequences (); virtual function bit has_do_available (); virtual task get (output REQ request); virtual task peek (output REQ request); virtual task put (input RSP response);
See sqr_if_base #(REQ,RSP) for information about this interface.
function new ( string name, ovm_component parent )
Creates and initializes an instance of this class using the normal constructor arguments for ovm_component: name is the name of the instance, and parent is the handle to the hierarchical parent, if any.
virtual function void stop_sequences()
Tells the sequencer to kill all sequences and child sequences currently operating on the sequencer, and remove all requests, locks and responses that are currently queued. This essentially resets the sequencer to an idle state.
The ovm_object class is the base class for all OVM data and hierarchical classes.
virtual class ovm_object extends ovm_void
The ovm_report_object provides an interface to the OVM reporting facility.
class ovm_report_object extends ovm_object
The ovm_component class is the root base class for OVM components.
virtual class ovm_component extends ovm_report_object
Controls the flow of sequences, which generate the stimulus (sequence item transactions) that is passed on to drivers for execution.
class ovm_sequencer_base extends ovm_component
Provides base functionality used by the ovm_sequencer and ovm_push_sequencer.
class ovm_sequencer_param_base #( type REQ = ovm_sequence_item, type RSP = REQ ) extends ovm_sequencer_base
class ovm_sequencer #( type REQ = ovm_sequence_item, type RSP = REQ ) extends ovm_sequencer_param_base #(REQ, RSP)
This export provides access to this sequencer’s implementation of the sequencer interface, sqr_if_base #(REQ,RSP), which defines the following methods:
ovm_seq_item_pull_imp #( REQ, RSP, this_type ) seq_item_export
This class defines an interface for sequence drivers to communicate with sequencers.
virtual class sqr_if_base #( type T1 = ovm_object, T2 = T1 )
Creates and initializes an instance of this class using the normal constructor arguments for ovm_component: name is the name of the instance, and parent is the handle to the hierarchical parent, if any.
function new ( string name, ovm_component parent )
Tells the sequencer to kill all sequences and child sequences currently operating on the sequencer, and remove all requests, locks and responses that are currently queued.
virtual function void stop_sequences()