====== Aggregates ======
===== Definitions =====
==== aggregate ====
  ( element_association { , element_association } )

==== element_association ====
''[ choices => ] [[.:bnf#expression]]''

==== choices ====
  choice { | choice }

==== choice ====
  * [[.:bnf#simple_expression]]
  * [[.:bnf#discrete_range]]
  * //element// _[[.:bnf#simple_name]]
  * **others**

===== Examples =====
This aggregate has the width 4.
<code vhdl>
(a_bit, b_bit, c_bit, d_bit)
</code>

----

With this aggregate it is possible to assign different values to the individual elements of an array.
<code vhdl>
(7=>'1', 5 downto 1 => '1', 6 => b_bit, others => '0')
</code>

----

With this aggregate it is possible to assign the value //0// to all individual elements of a two-dimensional array.
<code vhdl>(others => (others => '0'));</code>