:class:`LayoutValidation`
=========================


.. py:class:: pyedb.dotnet.database.layout_validation.LayoutValidation(pedb)

   
   Manages all layout validation capabilities
















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.. py:currentmodule:: LayoutValidation

Overview
--------

.. tab-set::



   .. tab-item:: Methods

      .. list-table::
          :header-rows: 0
          :widths: auto

          * - :py:attr:`~dc_shorts`
            - Find DC shorts on layout.
          * - :py:attr:`~disjoint_nets`
            - Find and fix disjoint nets from a given netlist.
          * - :py:attr:`~fix_self_intersections`
            - Find and fix self intersections from a given netlist.
          * - :py:attr:`~illegal_net_names`
            - Find and fix illegal net names.
          * - :py:attr:`~illegal_rlc_values`
            - Find and fix RLC illegal values.
          * - :py:attr:`~padstacks_no_name`
            - Find and fix padstacks without aedt_name.
          * - :py:attr:`~delete_empty_pin_groups`
            - 








Import detail
-------------

.. code-block:: python

    from pyedb.dotnet.database.layout_validation import LayoutValidation



Method detail
-------------

.. py:method:: dc_shorts(net_list=None, fix=False)

   
   Find DC shorts on layout.


   :Parameters:

       **net_list** : :class:`python:str` or :class:`python:list`\[:class:`python:str`], :obj:`optional`
           List of nets.

       **fix** : :ref:`bool <python:bltin-boolean-values>`, :obj:`optional`
           If `True`, rename all the nets. (default)
           If `False`, only report dc shorts.

   :Returns:

       :obj:`List`\[:obj:`List`\[:class:`python:str`, :class:`python:str`]]
           [[net name, net name]].










   .. rubric:: Examples

   >>> edb = Edb("edb_file")
   >>> dc_shorts = edb.layout_validation.dc_shorts()



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.. py:method:: disjoint_nets(net_list=None, keep_only_main_net=False, clean_disjoints_less_than=0.0, order_by_area=False, keep_disjoint_pins=False)

   
   Find and fix disjoint nets from a given netlist.


   :Parameters:

       **net_list** : :class:`python:str`, :class:`python:list`, :obj:`optional`
           List of nets on which check disjoints. If `None` is provided then the algorithm will loop on all nets.

       **keep_only_main_net** : :ref:`bool <python:bltin-boolean-values>`, :obj:`optional`
           Remove all secondary nets other than principal one (the one with more objects in it). Default is `False`.

       **clean_disjoints_less_than** : :ref:`bool <python:bltin-boolean-values>`, :obj:`optional`
           Clean all disjoint nets with area less than specified area in square meters. Default is `0.0` to disable it.

       **order_by_area** : :ref:`bool <python:bltin-boolean-values>`, :obj:`optional`
           Whether if the naming order has to be by number of objects (fastest) or area (slowest but more accurate).
           Default is ``False``.

       **keep_disjoint_pins** : :ref:`bool <python:bltin-boolean-values>`, :obj:`optional`
           Whether if delete disjoints pins not connected to any other primitive or not. Default is ``False``.

   :Returns:

       :obj:`List`
           New nets created.










   .. rubric:: Examples

   >>> renamed_nets = edb.layout_validation.disjoint_nets(["GND", "Net2"])



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.. py:method:: fix_self_intersections(net_list=None)

   
   Find and fix self intersections from a given netlist.


   :Parameters:

       **net_list** : :class:`python:str`, :class:`python:list`, :obj:`optional`
           List of nets on which check disjoints. If `None` is provided then the algorithm will loop on all nets.

   :Returns:

       :ref:`bool <python:bltin-boolean-values>`
           ..













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.. py:method:: illegal_net_names(fix=False)

   
   Find and fix illegal net names.
















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.. py:method:: illegal_rlc_values(fix=False)

   
   Find and fix RLC illegal values.
















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.. py:method:: padstacks_no_name(fix=False)

   
   Find and fix padstacks without aedt_name.
















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.. py:method:: delete_empty_pin_groups()