66 lines
2.3 KiB
ReStructuredText
66 lines
2.3 KiB
ReStructuredText
SymbiFlow examples
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==================
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.. image:: https://github.com/symbiflow/symbiflow-examples/workflows/sphinx-tuttest/badge.svg?branch=master
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:target: https://github.com/SymbiFlow/symbiflow-examples/actions
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This repository provides example FPGA designs that can be built using the
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SymbiFlow open source toolchain. These examples target the Xilinx 7-Series and
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the QuickLogic EOS S3 devices.
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The repository includes:
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* `xc7/ <./xc7>`_ and `eos-s3/ <./eos-s3>`_ - Examples for Xilinx 7-Series and EOS-S3 devices, including:
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* Verilog code
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* Pin constraints files
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* Timing constraints files
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* Makefiles for running the SymbiFlow toolchain
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* `docs/ <./docs>`_ - Guide on how to get started with SymbiFlow and build provided examples
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* `.github/ <./.github>`_ - Directory with CI configuration and scripts
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Please refer to the `project documentation <https://symbiflow-examples.readthedocs.io>`_
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for a proper guide on how to run these examples. The examples provided by this
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repository are automatically built by extracting necessary code snippets with
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`tuttest <https://github.com/antmicro/tuttest>`_.
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Building those docs
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-------------------
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To build Sphinx documentation, you need at least Python 3.6. You will also need
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to install Sphinx v3.3.0 and additional dependencies, which you can get with
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``pip``::
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pip install -r docs/requirements.txt
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Next, just run::
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make -C docs html
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The output will be found in the ``docs/_build/html`` directory.
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Running "CI" locally
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--------------------
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The CI uses a bunch of scripts in the `.github/scripts/ <./.github/scripts>`_
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directory to execute the needed tests. You can use the same scripts locally
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to test without having to wait for the online CIs to pass if you
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want to quickly test stuff.
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For this, you will need `tuttest <https://github.com/antmicro/tuttest/>`_,
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which you can install with::
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pip install git+https://github.com/antmicro/tuttest
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* ``<fpga-family>`` is one of ``{eos-s3, xc7}`` (the two currently
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covered platforms - EOS-S3 and Xilinx series 7).
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* ``<os>`` is one of ``{ubuntu, centos}`` (currently supported operating systems).
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To install the toolchain (just the first time), run::
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.github/scripts/install-toolchain.sh <fpga-family> <os> | bash -c "$(cat /dev/stdin)"
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To build all the examples locally, just run::
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.github/scripts/build-examples.sh <fpga-family> | bash -c "$(cat /dev/stdin)"
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