.. include:: includes.rst

Package Body Rules
------------------

package_body_001
################

|phase_1| |error| |structure|

This rule checks the **is** keyword is on the same line as the **package** keyword.

**Violation**

.. code-block:: vhdl

   package body FIFO_PKG
   is

**Fix**

.. code-block:: vhdl

   package body FIFO_PKG is

package_body_002
################

|phase_1| |error| |structure| |structure_optional|

This rule checks for the optional **package body** keywords on the end package body declaration.

|configuring_optional_items_link|

**Violation**

.. code-block:: vhdl

   end FIFO_PKG;

**Fix**

.. code-block:: vhdl

   end package body FIFO_PKG;

package_body_003
################

|phase_1| |error| |structure| |structure_optional|

This rule checks the package name exists in the closing of the package body declaration.

|configuring_optional_items_link|

**Violation**

.. code-block:: vhdl

   end package body;

**Fix**

.. code-block:: vhdl

   end package body fifo_pkg;

package_body_100
################

|phase_2| |error| |whitespace|

This rule checks for a single space between **package**, **body** and **is** keywords.

|configuring_whitespace_rules_link|

**Violation**

.. code-block:: vhdl

   package    body  FIFO_PKG   is

**Fix**

.. code-block:: vhdl

   package body FIFO_PKG is

package_body_101
################

|phase_2| |error| |whitespace|

This rule checks for a single space between the **end**, **package** and **body** keywords and package name.

|configuring_whitespace_rules_link|

**Violation**

.. code-block:: vhdl

   end   package   body    FIFO_PKG;

**Fix**

.. code-block:: vhdl

   end package  body   FIFO_PKG;

package_body_200
################

|phase_3| |error| |blank_line|

This rule checks for blank lines or comments above the **package** keyword.

|configuring_previous_line_rules_link|

**Violation**

.. code-block:: vhdl

   library ieee;
   package body FIFO_PKG is

**Fix**

.. code-block:: vhdl

   library ieee;

   package body FIFO_PKG is

package_body_201
################

|phase_3| |error| |blank_line|

This rule checks for a blank line below the **package** keyword.

|configuring_blank_lines_link|

**Violation**

.. code-block:: vhdl

   package body FIFO_PKG is
     constant width : integer := 32;

**Fix**

.. code-block:: vhdl

   package body FIFO_PKG is

     constant width : integer := 32;

package_body_202
################

|phase_3| |error| |blank_line|

This rule checks for blank lines or comments above the **end** keyword.

|configuring_blank_lines_link|

**Violation**

.. code-block:: vhdl

     constant depth : integer := 512;
   end package body FIFO_PKG;

**Fix**

.. code-block:: vhdl

     constant depth : integer := 512;

   end package body FIFO_PKG;

package_body_203
################

|phase_3| |error| |blank_line|

This rule checks for a blank line below the **end package** keyword.

|configuring_blank_lines_link|

**Violation**

.. code-block:: vhdl

   end package body FIFO_PKG;
   library ieee;

**Fix**

.. code-block:: vhdl

   end package body FIFO_PKG;

   library ieee;

package_body_300
################

|phase_4| |error| |indent|

This rule checks the indent of the package body keyword.

**Violation**

.. code-block:: vhdl

   library ieee;

     package body FIFO_PKG is

**Fix**

.. code-block:: vhdl

   library ieee;

   package body FIFO_PKG is

package_body_301
################

|phase_4| |error| |indent|

This rule checks the indent of the end package declaration.

**Violation**

.. code-block:: vhdl

   package body FIFO_PKG is

      end package body fifo_pkg;

**Fix**

.. code-block:: vhdl

   package body fifo_pkg is

   end package body fifo_pkg;

package_body_400
################

|phase_5| |error| |alignment|

This rule checks the identifiers for all declarations are aligned in the package body declarative region.

|configuring_identifier_alignment_rules_link|

**Violation**

.. code-block:: vhdl

   variable    var1 : natural;
   constant  c_period : time;

**Fix**

.. code-block:: vhdl

   variable var1     : natural;
   constant c_period : time;

package_body_401
################

|phase_5| |error| |alignment|

This rule checks the colons are in the same column for all declarations in the package body declarative part.

|configuring_keyword_alignment_rules_link|

**Violation**

.. code-block:: vhdl

   package my_package is

     signal   wr_en : std_logic;
     signal   rd_en   : std_logic;
     constant c_period : time;

   end package my_package;

**Fix**

.. code-block:: vhdl

   package my_package is

     signal   wr_en    : std_logic;
     signal   rd_en    : std_logic;
     constant c_period : time;

   end package my_package;

package_body_402
################

|phase_5| |error| |alignment|

This rule checks the colons are in the same column for all attribute specifications.

|configuring_keyword_alignment_rules_link|

**Violation**

.. code-block:: vhdl

     attribute mark_debug of wr_en : signal is "true";
     attribute mark_debug of almost_empty : signal is "true";
     attribute mark_debug of full : signal is "true";

**Fix**

.. code-block:: vhdl

     attribute mark_debug of wr_en        : signal is "true";
     attribute mark_debug of almost_empty : signal is "true";
     attribute mark_debug of full         : signal is "true";

package_body_500
################

|phase_6| |error| |case| |case_keyword|

This rule checks the **package** keyword has proper case.

|configuring_uppercase_and_lowercase_rules_link|

**Violation**

.. code-block:: vhdl

   PACKAGE body FIFO_PKG is

**Fix**

.. code-block:: vhdl

   package body FIFO_PKG is

package_body_501
################

|phase_6| |error| |case| |case_keyword|

This rule checks the **body** keyword has proper case.

|configuring_uppercase_and_lowercase_rules_link|

**Violation**

.. code-block:: vhdl

   package BODY FIFO_PKG is

**Fix**

.. code-block:: vhdl

   package body FIFO_PKG is

package_body_502
################

|phase_6| |error| |case| |case_name|

This rule checks the package name has proper case in the package declaration.

|configuring_uppercase_and_lowercase_rules_link|

**Violation**

.. code-block:: vhdl

   package body FIFO_PKG is

**Fix**

.. code-block:: vhdl

   package body fifo_pkg is

package_body_503
################

|phase_6| |error| |case| |case_keyword|

This rule checks the **is** keyword has proper case.

|configuring_uppercase_and_lowercase_rules_link|

**Violation**

.. code-block:: vhdl

   package fifo_pkg IS

**Fix**

.. code-block:: vhdl

   package fifo_pkg is

package_body_504
################

|phase_6| |error| |case| |case_keyword|

This rule checks the **end** keyword has proper case.

|configuring_uppercase_and_lowercase_rules_link|

**Violation**

.. code-block:: vhdl

   END package fifo_pkg;

**Fix**

.. code-block:: vhdl

   end package fifo_pkg;

package_body_505
################

|phase_6| |error| |case| |case_keyword|

This rule checks the **package** keyword in the **end package body** has proper case.

|configuring_uppercase_and_lowercase_rules_link|

**Violation**

.. code-block:: vhdl

   end PACKAGE body fifo_pkg;

**Fix**

.. code-block:: vhdl

   end package body fifo_pkg;

package_body_506
################

|phase_6| |error| |case| |case_keyword|

This rule checks the **body** keyword in the **end package body** has proper case.

|configuring_uppercase_and_lowercase_rules_link|

**Violation**

.. code-block:: vhdl

   end package BODY fifo_pkg;

**Fix**

.. code-block:: vhdl

   end package body fifo_pkg;

package_body_507
################

|phase_6| |error| |case| |case_name|

This rule checks the package name has proper case on the end package declaration.

|configuring_uppercase_and_lowercase_rules_link|

**Violation**

.. code-block:: vhdl

   end package body FIFO_PKG;

**Fix**

.. code-block:: vhdl

   end package fifo_pkg;

package_body_600
################

|phase_7| |disabled| |error| |unfixable| |naming|

This rule checks for valid suffixes on package body identifiers.
The default package suffix is *_pkg*.

|configuring_prefix_and_suffix_rules_link|

**Violation**

.. code-block:: vhdl

   package body foo is

**Fix**

.. code-block:: vhdl

   package body foo_pkg is

package_body_601
################

|phase_7| |disabled| |error| |unfixable| |naming|

This rule checks for valid prefixes on package body identifiers.
The default package prefix is *pkg_*.

|configuring_prefix_and_suffix_rules_link|

**Violation**

.. code-block:: vhdl

   package body foo is

**Fix**

.. code-block:: vhdl

   package body pkg_foo is