[source]

Class uvm_pkg::uvm_queue

CLASS

uvm_queue #(T)

Implements a class-based dynamic queue. Allows queues to be allocated on demand, and passed and stored by reference.

Parameters

Name

Default value

Description
T

int
Variables

Name

Type

Description
type_name

string
Typedefs

Name

Actual Type

Description
this_type

uvm_queue#(T)

Constructors

new(string name = "")

Function

new

Creates a new queue with the given name .

Parameters:

name (string)

Functions

get_global_queue()

Function

get_global_queue

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

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

Return type:

this_type

get_global(int index)

Function

get_global

Returns the specified item instance from the global item queue.

Parameters:

index (int)

get(int index)

Function

get

Returns the item at the given index .

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

Parameters:

index (int)

size()

Function

size

Returns the number of items stored in the queue.

insert(int index, int item)

Function

insert

Inserts the item at the given index in the queue.

Parameters:

  • index (int)

  • item (int)

delete(int index = -1)

Function

delete

Removes the item at the given index from the queue; if index is not provided, the entire contents of the queue are deleted.

Parameters:

index (int)

pop_front()

Function

pop_front

Returns the first element in the queue (index=0), or null if the queue is empty.

pop_back()

Function

pop_back

Returns the last element in the queue (index=size()-1), or null if the queue is empty.

push_front(int item)

Function

push_front

Inserts the given item at the front of the queue.

Parameters:

item (int)

push_back(int item)

Function

push_back

Inserts the given item at the back of the queue.

Parameters:

item (int)

create(string name = "")
Parameters:

name (string)

Return type:

uvm_object

get_type_name()
do_copy(uvm_object rhs)
Parameters:

rhs (uvm_object)

convert2string()