Class uvm_pool

• uvm_pkg :: uvm_void

  • uvm_pkg :: uvm_object

    • uvm_pkg :: uvm_pool

Inheritance Diagram of uvm_pool

CLASS

uvm_pool #(KEY,T)

Implements a class-based dynamic associative array. Allows sparse arrays to be allocated on demand, and passed and stored by reference.

Parameters

Name	Default value	Description
KEY	int
T	uvm_void

Variables

Name	Type	Description
type_name	string

Typedefs

Name	Actual Type	Description
this_type	uvm_pool#(KEY, T)

Constructors

function new ( string name )

Creates a new pool with the given name .

Functions

static function this_type get_global_pool ( )

Returns the singleton global pool for the item type, T.

This allows items to be shared amongst components throughout the verification environment.

static function T get_global ( int key )

Returns the specified item instance from the global item pool.

virtual function T get ( int key )

Returns the item with the given key .

If no item exists by that key, a new item is created with that key and returned.

virtual function void add ( int key, uvm_void item )

Adds the given ( key , item ) pair to the pool. If an item already exists at the given key it is overwritten with the new item .

virtual function int num ( )

Returns the number of uniquely keyed items stored in the pool.

virtual function void delete ( int key )

Removes the item with the given key from the pool.

virtual function int exists ( int key )

Returns 1 if an item with the given key exists in the pool, 0 otherwise.

virtual function int first ( int key )

Returns the key of the first item stored in the pool.

If the pool is empty, then key is unchanged and 0 is returned.

If the pool is not empty, then key is key of the first item and 1 is returned.

virtual function int last ( int key )

Returns the key of the last item stored in the pool.

If the pool is empty, then 0 is returned and key is unchanged.

If the pool is not empty, then key is set to the last key in the pool and 1 is returned.

virtual function int next ( int key )

Returns the key of the next item in the pool.

If the input key is the last key in the pool, then key is left unchanged and 0 is returned.

If a next key is found, then key is updated with that key and 1 is returned.

virtual function int prev ( int key )

Returns the key of the previous item in the pool.

If the input key is the first key in the pool, then key is left unchanged and 0 is returned.

If a previous key is found, then key is updated with that key and 1 is returned.

virtual function uvm_object create ( string name )

virtual function string get_type_name ( )

virtual function void do_copy ( uvm_object rhs )

virtual function void do_print ( uvm_printer printer )

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