:orphan:

.. _sec:partitions:

Partition Examples 
===================

A collection of examples to introduce the functionality, features, and uses of SpyDrNet.





.. raw:: html

    <div class="sphx-glr-thumbnails">

.. thumbnail-parent-div-open

.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstrate how to convert a netlist to a netowrkx graph.">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_01_netlist_to_graph_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_01_netlist_to_graph.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Netlist to graph (networkx)</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstrates partitioning based on logical connectivity. This example partitions a pre-tech mapped netlist of the connection box based on mux connection patterns. ">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_02_switch_partition_01_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_02_switch_partition_01.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Logical/Pre-techmapped Partition Conn Box 01</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstrates partitioning a tech-mapped connection box based on the mapped gates.">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_03_switch_partition_02_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_03_switch_partition_02.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Physical/Techmapped Partition Conn Box 02</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This is simplified script Partition Conn Box 02">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_04_switch_partition_03_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_04_switch_partition_03.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Partition Conn Box 02 - Simplified</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="Given two set of channels, split all the CBs and SBs in the design This script expects external input of how vertical and horizontal channels are grouped.">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_05_module_partition_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_05_module_partition.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Split CBs and SBs across fabric</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example creates the CB and  SB subtiles based on the partition data obtained after metis partitioning.">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_06_generic_tiling_part1_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_06_generic_tiling_part1.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Generic Tiling Part02 - Creating tile</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example creates the CB and  SB subtiles based on the partition data obtained after metis partitioning.">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_06_generic_tiling_part2_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_06_generic_tiling_part2.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Generic Tiling Part02 - Creating tile</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstate how to render FPGA Tile using FloorPlanViz class User can provide external script to render tiles, by default the rendering is based on initial_placement class.">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_07_FloorplanDesign01_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_07_FloorplanDesign01.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Floorplanning Classic Tiles</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstate how to create a tile strcuture from Verilog netlist obtained from OpenFPGA">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_08_area_optimized_tiles_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_08_area_optimized_tiles.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Generating and Floorplanning Area-optimized FPGA Tiles</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstate how to render FPGA Tile using FloorPlanViz class User can provide external script to render tiles, by default the rendering is based on initial_placement class.">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_09_tile03_generation_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_09_tile03_generation.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Unified routing tile structure</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstate how to create a tile strcuture from Verilog netlist obtained from OpenFPGA">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_10_tile02_tiles_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_10_tile02_tiles.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Tile02 - Area optimized version with higher regularity</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstate how to create a tile strcuture from Verilog netlist obtained from OpenFPGA">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_11_memory_bank_protocol_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_11_memory_bank_protocol.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Implementing memeory bank protocol on Tile02</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstate how to render FPGA Tile using FloorPlanViz class User can provide external script to render tiles, by default the rendering is based on initial_hetero_placement class.">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_12_Hetero_Tile01_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_12_Hetero_Tile01.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Floorplanning Classic Tiles for hetergeneous design</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstate how to render FPGA Tile using FloorPlanViz class User can provide external script to render tiles, by default the rendering is based on initial_hetero_placement class.">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_13_Hetero_Tile01_render_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_13_Hetero_Tile01_render.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Floorplanning Classic Tiles for hetergeneous design</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example aim to demonstrate how to create circuit partition on post techmapped netlist. Following methods are evaluated.">

.. only:: html

  .. image:: /auto_openfpga_tiling/images/thumb/sphx_glr_partitioning_experiments_thumb.png
    :alt:

  :ref:`sphx_glr_auto_openfpga_tiling_partitioning_experiments.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Partitions Experimentation</div>
    </div>


.. thumbnail-parent-div-close

.. raw:: html

    </div>


.. toctree::
   :hidden:

   /auto_openfpga_tiling/01_netlist_to_graph
   /auto_openfpga_tiling/02_switch_partition_01
   /auto_openfpga_tiling/03_switch_partition_02
   /auto_openfpga_tiling/04_switch_partition_03
   /auto_openfpga_tiling/05_module_partition
   /auto_openfpga_tiling/06_generic_tiling_part1
   /auto_openfpga_tiling/06_generic_tiling_part2
   /auto_openfpga_tiling/07_FloorplanDesign01
   /auto_openfpga_tiling/08_area_optimized_tiles
   /auto_openfpga_tiling/09_tile03_generation
   /auto_openfpga_tiling/10_tile02_tiles
   /auto_openfpga_tiling/11_memory_bank_protocol
   /auto_openfpga_tiling/12_Hetero_Tile01
   /auto_openfpga_tiling/13_Hetero_Tile01_render
   /auto_openfpga_tiling/partitioning_experiments


.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-gallery

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download all examples in Python source code: auto_openfpga_tiling_python.zip </auto_openfpga_tiling/auto_openfpga_tiling_python.zip>`

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download all examples in Jupyter notebooks: auto_openfpga_tiling_jupyter.zip </auto_openfpga_tiling/auto_openfpga_tiling_jupyter.zip>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_