.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_openfpga_rendering/02_render_routing_box.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_auto_openfpga_rendering_02_render_routing_box.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_auto_openfpga_rendering_02_render_routing_box.py:


=====================================
Rendering Switch and Connection Boxes
=====================================

This example demostrate how a switch box (SB) and connection box (CB)
can be rendered in a SVG format.

**Full Switch Box [ SB_1__1_ ]**

  .. image:: ../../../examples/OpenFPGA_rendering/_sb_1__1_.svg
      :width: 500px
      :align: center

  **Horizontal Connection Box**

  .. image:: ../../../examples/OpenFPGA_rendering/_cbx_1__1_.svg
      :width: 150px
      :align: center

  **Vertical Connection Box**

  .. image:: ../../../examples/OpenFPGA_rendering/_cbx_1__2_.svg
      :width: 800px
      :align: center

  **Arbitrary arrangement of vertical connection box channels and pins**

  .. image:: ../../../examples/OpenFPGA_rendering/_cbx_1__1_arrangement.svg
      :width: 800px
      :align: center

.. GENERATED FROM PYTHON SOURCE LINES 34-124

.. code-block:: Python


    import glob
    import logging
    from os import path

    import numpy as np
    import spydrnet as sdn
    from spydrnet_physical.util import RoutingRender

    logger = logging.getLogger("spydrnet_logs")
    sdn.enable_file_logging(LOG_LEVEL="DEBUG", filename="02_render_routing_box")

    scale = 50
    SPACING = 150

    np.set_printoptions(linewidth=200)


    def main():
        proj = "../homogeneous_fabric"
        return
        for indx, sb in enumerate(glob.glob(f"{proj}/*_Verilog/routing/sb_1__1_.v")):
            module = path.splitext(path.basename(sb))[0]

            # This creates switch-box rendering class
            sb_render = RoutingRender(module, f"{proj}/FPGA44_gsb/{module}.xml")
            # Print stats of switch box
            sb_render.get_stats(print_header=bool(indx == 0))
            # Render full switch-box and save as SVG
            sb_render.render_switch_pattern()
            sb_render.save(filename=f"_{module}.svg")
            sb_render.render_connection_box("left", filename="_cbx_1__1_.svg")
            sb_render.render_connection_box("top", filename="_cbx_1__2_.svg")

            # Report incoming channel information
            print("\n left incoming channels")
            sb_render.report_incoming_channels("left")
            print("\n right incoming channels")
            sb_render.report_incoming_channels("right")
            print("\n top incoming channels")
            sb_render.report_incoming_channels("top")
            print("\n bottom incoming channels")
            sb_render.report_incoming_channels("bottom")

            # Report outgoing channel information
            print("\nleft outgoing channels")
            sb_render.report_outgoing_channels("left")
            print("\nright outgoing channels")
            sb_render.report_outgoing_channels("right")
            print("\ntop outgoing channels")
            sb_render.report_outgoing_channels("top")
            print("\nbottom outgoing channels")
            sb_render.report_outgoing_channels("bottom")

            # Arbitrary Arrangement of Connection Box
            def channel_map(side, x):
                lbl = side[0].upper() + str(x)
                # fmt: off
                chan_map = [
                "R0", "R1", "R2", "R3", "L0", "L1", "L2", "L3",
                "R4", "R5", "R6", "R7", "", "",
                "L4", "L5", "L6", "L7", "R8", "R9", "L8", "L9", ]
                # fmt: on
                if lbl in chan_map:
                    indx = chan_map.index(lbl) if lbl in chan_map else x
                    return (20 - indx) if side == "left" else indx
                else:
                    return x

            sb_render.render_connection_box(
                "top",
                # fmt: off
                pinmap=lambda x: [0,  2,  4,  6,  8,
                                  10,  12, 14,  16,  18,
                                  20, 22, 24, 26, 28,
                                  30, 32, 34, 36, 38,
                                  None, None, None, None, None,
                                  1, 3, 5, 7, 9,
                                  11, 13, 15, 17, 19,
                                  21, 23, 25, 27, 29,
                                  31, 33, 35, 37, 39].index(x),

                channel_map=channel_map,
                filename="_cbx_1__1_arrangement.svg",
            )
            # fmt: on


    if __name__ == "__main__":
        main()


.. _sphx_glr_download_auto_openfpga_rendering_02_render_routing_box.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

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

      :download:`Download Jupyter notebook: 02_render_routing_box.ipynb <02_render_routing_box.ipynb>`

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

      :download:`Download Python source code: 02_render_routing_box.py <02_render_routing_box.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: 02_render_routing_box.zip <02_render_routing_box.zip>`


.. only:: html

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

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