SymbiFlow examples
==================
This repository provides example FPGA designs that can be built using the SymbiFlow open source toolchain.
The examples target the Xilinx Artix-7 and the QuickLogic EOS S3 devices.
The repository includes:
* `eos-s3 </eos-s3>`_ - Example FPGA designs for the QuickLogic EOS S3 series of parts:
* Verilog code
* Pin constraints files
* Timing constraints files
* Makefiles for running the SymbiFlow toolchain
* `xc7 </xc7>`_ - Example FPGA designs for the Xilinx 7 series of parts:
* Verilog code
* Pin constraints files
* Timing constraints files
* Makefiles for running the SymbiFlow toolchain
* `.travis.yml <.travis.yml>`_ - Travis CI configuration file
Toolchain installation
----------------------
This section describes how to install the toolchain. This procedure is divided in two steps:
- Installing the Conda package manager
- Downloading the architecture definitions and installing the toolchain
#. Conda
.. code:: bash
wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O conda_installer.sh
#. Toolchain
* For the Artix-7 devices:
.. include:: xc7/README.rst
:start-after:.. toolchain_include_begin_label
:end-before:.. toolchain_include_end_label
* For the EOS S3 devices:
.. include:: eos-s3/README.rst
:start-after:.. toolchain_include_begin_label
:end-before:.. toolchain_include_end_label
Build Example Designs
---------------------
With the toolchain installed, you can build the example designs.
The example designs are provided in separate directories:
* ``xc7`` directory for the Artix-7 devices
* ``eos-s3`` directory for the EOS S3 devices
Example designs for the Artix-7 devices:
****************************************
* For the Artix-7 devices:
.. include:: xc7/README.rst
:start-after:.. build_examples_include_begin_label
:end-before:.. build_examples_include_end_label
Example design for the EOS S3 devices:
**************************************
* For the EOS S3 devices:
.. include:: eos-s3/README.rst
:start-after:.. build_examples_include_begin_label
:end-before:.. build_examples_include_end_label
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