gfn.gym.helpers.chip_design.plc_client
======================================

.. py:module:: gfn.gym.helpers.chip_design.plc_client

.. autoapi-nested-parse::

   PlacementCost client class.



Attributes
----------

.. autoapisummary::

   gfn.gym.helpers.chip_design.plc_client.DEFAULT_SIF_IMAGE
   gfn.gym.helpers.chip_design.plc_client._PKG_DIR
   gfn.gym.helpers.chip_design.plc_client.logger


Classes
-------

.. autoapisummary::

   gfn.gym.helpers.chip_design.plc_client.PlacementCost


Functions
---------

.. autoapisummary::

   gfn.gym.helpers.chip_design.plc_client._find_singularity
   gfn.gym.helpers.chip_design.plc_client._resolve_plc_binary


Module Contents
---------------

.. py:data:: DEFAULT_SIF_IMAGE

.. py:class:: PlacementCost(netlist_file, plc_wrapper_main = '', macro_macro_x_spacing = 0.0, macro_macro_y_spacing = 0.0, singularity_image = None)

   PlacementCost object wrapper.


   .. py:attribute:: BUFFER_LEN
      :value: 1048576



   .. py:attribute:: MAX_RETRY
      :value: 256



   .. py:method:: __getattr__(name)


   .. py:method:: close()


   .. py:attribute:: process


   .. py:attribute:: sock


.. py:data:: _PKG_DIR

.. py:function:: _find_singularity()

   Returns the path to singularity/apptainer, or None.


.. py:function:: _resolve_plc_binary()

   Resolves the plc_wrapper_main binary location.

   Resolution order:
     1. PLC_WRAPPER_MAIN environment variable
     2. Native binary in package directory
     3. Apptainer wrapper script in package directory


.. py:data:: logger