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    1. Get VIP Smartsearch (Available as a seperate run file).
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    for installation steps.

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    For more details about VIP smartsearch tool, contact support_center@synopsys.com.
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    Tool: VIP Smartsearch
13 August 2024, Copyright © 2024 Synopsys, Inc.

ovm_sequence_base Class Reference

Inheritance diagram for class ovm_sequence_base:

List of all members.


Public Member Functions

virtual task   body ( )
virtual function void  clear_response_queue ( )
task   create_and_start_sequence_by_name ( string seq_name )
task   do_sequence_kind ( int unsigned req_kind )
virtual task   get_base_response ( output ovm_sequence_item response, input int transaction_id )
function int  get_id ( )
function ovm_sequence_base  get_parent_scenario ( )
function int  get_priority ( )
function int  get_response_queue_depth ( )
function bit  get_response_queue_error_report_disabled ( )
function ovm_sequence_state_enum  get_sequence_state ( )
function int  get_seq_kind ( string type_name )
function ovm_sequence_base  get_sequence ( int unsigned req_kind )
function ovm_sequence_base  get_sequence_by_name ( string seq_name )
virtual function ovm_sequencer_base  get_sequencer ( )
function bit  get_use_response_handler ( )
task   grab ( ovm_sequencer_base sequencer = null )
function bit  has_lock ( )
function bit  is_blocked ( )
virtual function bit  is_item ( )
virtual function bit  is_relevant ( )
function void  kill ( )
task   lock ( ovm_sequencer_base sequencer = null )
virtual task   m_finish_item ( ovm_sequencer_base sequencer_ptr, ovm_sequence_item sequence_ptr, int set_priority = -1 )
function int  m_get_sqr_sequence_id ( int sequencer_id, bit update_sequence_id )
function void  m_kill ( )
function void  m_set_sqr_sequence_id ( int sequencer_id, int sequence_id )
virtual task   m_start_item ( ovm_sequencer_base sequencer_ptr, ovm_sequence_item sequence_ptr, int set_priority )
virtual task   mid_apply ( )
virtual function void  mid_do ( ovm_sequence_item this_item )
function void  new ( string name = "ovm_sequence", ovm_sequencer_base sequencer_ptr = null, ovm_sequence_base parent_seq = null )
function int  num_sequences ( )
virtual task   post_apply ( )
virtual task   post_body ( )
virtual function void  post_do ( ovm_sequence_item this_item )
virtual task   pre_apply ( )
virtual task   pre_body ( )
virtual task   pre_do ( bit is_item )
virtual function void  put_base_response ( input ovm_sequence_item response )
virtual function void  put_response ( ovm_sequence_item response_item )
virtual function void  response_handler ( ovm_sequence_item response )
virtual function void  send_request ( ovm_sequence_item request, bit rerandomize = 0 )
function void  set_priority ( int value )
function void  set_response_queue_depth ( int value )
function void  set_response_queue_error_report_disabled ( bit value )
virtual function void  set_sequencer ( ovm_sequencer_base sequencer )
virtual task   start ( ovm_sequencer_base sequencer, ovm_sequence_base parent_sequence = null, integer this_priority = 100, bit call_pre_post = 1 )
function void  stop ( )
function void  ungrab ( ovm_sequencer_base sequencer = null )
function void  unlock ( ovm_sequencer_base sequencer = null )
function void  use_response_handler ( bit enable )
virtual task   wait_for_grant ( int item_priority = -1, bit lock_request = 0 )
virtual task   wait_for_item_done ( int transaction_id = -1 )
virtual task   wait_for_relevant ( )
task   wait_for_sequence_state ( ovm_sequence_state_enum state )

Public Attributes

int  m_next_transaction_id = 1; 
int  m_tr_handle 
int  m_wait_for_grant_semaphore 
rand int unsigned  seq_kind 

Protected Member Functions

function ovm_sequence_item  create_item ( ovm_object_wrapper type_var, ovm_sequencer_base l_sequencer, string name )

Protected Attributes

protected process  m_sequence_process 
protected ovm_sequence_state_enum  m_sequence_state 
protected int  m_sqr_seq_ids [int] 
protected ovm_sequence_item  response_queue [$] 
protected int  response_queue_depth = 8; 
protected bit  response_queue_error_report_disabled = 0; 

Constraints

constraint  pick_sequence  ( )

Member Function Documentation

 virtual task
 ovm_sequence_base::body
 (   ) 

 Superseded tasks 
 ovm_sequence_item :: body 
 Superseding tasks 
 ovm_exhaustive_sequence :: body 
 ovm_random_sequence :: body 
 ovm_simple_sequence :: body 
 svt_dispatch_sequence :: body 
 svt_ovm_sequence_library :: body 
 svt_apb_master_base_sequence :: body 
 apb_master_unalinged_write_read_data_compare_sequence :: body 
 apb_master_write_read_data_compare_sequence :: body 
 svt_apb_master_blocking_write_read_addr_sequence :: body 
 svt_apb_master_blocking_write_read_all_slave_data_sequence :: body 
 svt_apb_master_random_sequence :: body 
 svt_apb_master_read_xact_sequence :: body 
 svt_apb_master_write_xact_sequence :: body 
 svt_apb_slave_base_sequence :: body 
 svt_apb_slave_memory_sequence :: body 
 svt_apb_slave_random_response_sequence :: body 
 svt_apb_system_base_sequence :: body 
 svt_apb_master_random_transfer_sequence :: body 
 svt_apb_random_slave_write_transfer_with_random_pstrb_sequence :: body 

 virtual function void
 ovm_sequence_base::clear_response_queue
 (   ) 

  task
 ovm_sequence_base::create_and_start_sequence_by_name
 (  string seq_name  ) 

 protected function ovm_sequence_item
 ovm_sequence_base::create_item
 (  ovm_object_wrapper type_var , ovm_sequencer_base l_sequencer , string name  ) 

  task
 ovm_sequence_base::do_sequence_kind
 (  int unsigned req_kind  ) 

 virtual task
 ovm_sequence_base::get_base_response
 (  output ovm_sequence_item response , input int transaction_id  ) 

  function int
 ovm_sequence_base::get_id
 (   ) 

 Superseding functions 
 ovm_scenario :: get_id 

  function ovm_sequence_base
 ovm_sequence_base::get_parent_scenario
 (   ) 

  function int
 ovm_sequence_base::get_priority
 (   ) 

  function int
 ovm_sequence_base::get_response_queue_depth
 (   ) 

  function bit
 ovm_sequence_base::get_response_queue_error_report_disabled
 (   ) 

  function ovm_sequence_state_enum
 ovm_sequence_base::get_sequence_state
 (   ) 

  function int
 ovm_sequence_base::get_seq_kind
 (  string type_name  ) 

  function ovm_sequence_base
 ovm_sequence_base::get_sequence
 (  int unsigned req_kind  ) 

  function ovm_sequence_base
 ovm_sequence_base::get_sequence_by_name
 (  string seq_name  ) 

 virtual function ovm_sequencer_base
 ovm_sequence_base::get_sequencer
 (   ) 

 Superseded functions 
 ovm_sequence_item :: get_sequencer 

  function bit
 ovm_sequence_base::get_use_response_handler
 (   ) 

  task
 ovm_sequence_base::grab
 (  ovm_sequencer_base sequencer = null  ) 

  function bit
 ovm_sequence_base::has_lock
 (   ) 

  function bit
 ovm_sequence_base::is_blocked
 (   ) 

 virtual function bit
 ovm_sequence_base::is_item
 (   ) 

 Superseded functions 
 ovm_sequence_item :: is_item 

 virtual function bit
 ovm_sequence_base::is_relevant
 (   ) 

  function void
 ovm_sequence_base::kill
 (   ) 

  task
 ovm_sequence_base::lock
 (  ovm_sequencer_base sequencer = null  ) 

 virtual task
 ovm_sequence_base::m_finish_item
 (  ovm_sequencer_base sequencer_ptr , ovm_sequence_item sequence_ptr , int set_priority = -1  ) 

 Superseded tasks 
 ovm_sequence_item :: m_finish_item 

  function int
 ovm_sequence_base::m_get_sqr_sequence_id
 (  int sequencer_id , bit update_sequence_id  ) 

  function void
 ovm_sequence_base::m_kill
 (   ) 

  function void
 ovm_sequence_base::m_set_sqr_sequence_id
 (  int sequencer_id , int sequence_id  ) 

 virtual task
 ovm_sequence_base::m_start_item
 (  ovm_sequencer_base sequencer_ptr , ovm_sequence_item sequence_ptr , int set_priority  ) 

 Superseded tasks 
 ovm_sequence_item :: m_start_item 

 virtual task
 ovm_sequence_base::mid_apply
 (   ) 

 Superseding tasks 
 ovm_scenario :: mid_apply 

 virtual function void
 ovm_sequence_base::mid_do
 (  ovm_sequence_item this_item  ) 

 Superseded functions 
 ovm_sequence_item :: mid_do 

  function void
 ovm_sequence_base::new
 (  string name = "ovm_sequence", ovm_sequencer_base sequencer_ptr = null, ovm_sequence_base parent_seq = null  ) 

 Superseded functions 
 ovm_sequence_item :: new 
 Superseding functions 
 ovm_sequence :: new 

  function int
 ovm_sequence_base::num_sequences
 (   ) 

 virtual task
 ovm_sequence_base::post_apply
 (   ) 

 Superseding tasks 
 ovm_scenario :: post_apply 

 virtual task
 ovm_sequence_base::post_body
 (   ) 

 Superseding tasks 
 svt_sequence :: post_body 
 svt_apb_master_base_sequence :: post_body 
 svt_apb_system_base_sequence :: post_body 
 svt_reactive_sequence :: post_body 

 virtual function void
 ovm_sequence_base::post_do
 (  ovm_sequence_item this_item  ) 

 Superseded functions 
 ovm_sequence_item :: post_do 

 virtual task
 ovm_sequence_base::pre_apply
 (   ) 

 Superseding tasks 
 ovm_scenario :: pre_apply 

 virtual task
 ovm_sequence_base::pre_body
 (   ) 

 Superseding tasks 
 ovm_scenario :: pre_body 
 svt_sequence :: pre_body 
 svt_apb_master_base_sequence :: pre_body 
 svt_apb_system_base_sequence :: pre_body 
 svt_reactive_sequence :: pre_body 

 virtual task
 ovm_sequence_base::pre_do
 (  bit is_item  ) 

 Superseded tasks 
 ovm_sequence_item :: pre_do 

 virtual function void
 ovm_sequence_base::put_base_response
 (  input ovm_sequence_item response  ) 

 virtual function void
 ovm_sequence_base::put_response
 (  ovm_sequence_item response_item  ) 

 Superseding functions 
 ovm_sequence :: put_response 

 virtual function void
 ovm_sequence_base::response_handler
 (  ovm_sequence_item response  ) 

 Superseding functions 
 svt_dispatch_sequence :: response_handler 

 virtual function void
 ovm_sequence_base::send_request
 (  ovm_sequence_item request , bit rerandomize = 0  ) 

 Superseded functions 
 ovm_sequence_item :: send_request 
 Superseding functions 
 ovm_sequence :: send_request 

  function void
 ovm_sequence_base::set_priority
 (  int value  ) 

  function void
 ovm_sequence_base::set_response_queue_depth
 (  int value  ) 

  function void
 ovm_sequence_base::set_response_queue_error_report_disabled
 (  bit value  ) 

 virtual function void
 ovm_sequence_base::set_sequencer
 (  ovm_sequencer_base sequencer  ) 

 Superseded functions 
 ovm_sequence_item :: set_sequencer 
 Superseding functions 
 ovm_sequence :: set_sequencer 

 virtual task
 ovm_sequence_base::start
 (  ovm_sequencer_base sequencer , ovm_sequence_base parent_sequence = null, integer this_priority = 100, bit call_pre_post = 1  ) 

 Superseding tasks 
 ovm_sequence :: start 

  function void
 ovm_sequence_base::stop
 (   ) 

  function void
 ovm_sequence_base::ungrab
 (  ovm_sequencer_base sequencer = null  ) 

  function void
 ovm_sequence_base::unlock
 (  ovm_sequencer_base sequencer = null  ) 

  function void
 ovm_sequence_base::use_response_handler
 (  bit enable  ) 

 virtual task
 ovm_sequence_base::wait_for_grant
 (  int item_priority = -1, bit lock_request = 0  ) 

 Superseded tasks 
 ovm_sequence_item :: wait_for_grant 

 virtual task
 ovm_sequence_base::wait_for_item_done
 (  int transaction_id = -1  ) 

 Superseded tasks 
 ovm_sequence_item :: wait_for_item_done 

 virtual task
 ovm_sequence_base::wait_for_relevant
 (   ) 

  task
 ovm_sequence_base::wait_for_sequence_state
 (  ovm_sequence_state_enum state  ) 

Member Attribute Documentation

 int  attribute
 ovm_sequence_base::m_next_transaction_id = 1

 protected process  attribute
 ovm_sequence_base::m_sequence_process

 protected ovm_sequence_state_enum  attribute
 ovm_sequence_base::m_sequence_state

 protected int  attribute
 ovm_sequence_base::m_sqr_seq_ids[int]

 int  attribute
 ovm_sequence_base::m_tr_handle

 int  attribute
 ovm_sequence_base::m_wait_for_grant_semaphore

 protected ovm_sequence_item  attribute
 ovm_sequence_base::response_queue[$]

 protected int  attribute
 ovm_sequence_base::response_queue_depth = 8

 protected bit  attribute
 ovm_sequence_base::response_queue_error_report_disabled = 0

 rand int unsigned  attribute
 ovm_sequence_base::seq_kind

Member Constraint Documentation

  constraint
 ovm_sequence_base::pick_sequence

constraint pick_sequence {
       (num_sequences() <= 2) || (seq_kind >= 2);
       (seq_kind < num_sequences()) || (seq_kind == 0); }

13 August 2024, Copyright © 2024 Synopsys, Inc.