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431 lines
17 KiB
ReStructuredText
431 lines
17 KiB
ReStructuredText
Installing ARTIQ
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================
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The preferred way of installing ARTIQ is through the use of the conda package manager.
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The conda package contains pre-built binaries that you can directly flash to your board.
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But you can also :ref:`install from sources <install-from-sources>`.
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.. warning::
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NIST users on Linux need to pay close attention to their ``umask``.
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The sledgehammer called ``secureconfig`` leaves you (and root) with umask 027 and files created by root (for example through ``sudo make install``) inaccessible to you.
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The usual umask is 022.
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Installing using conda
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----------------------
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.. warning::
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Conda packages are supported for Linux (64-bit) and Windows (32- and 64-bit).
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Users of other operating systems (32-bit Linux, BSD, OSX ...) should and can :ref:`install from source <install-from-sources>`.
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Installing Anaconda or Miniconda
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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You can either install Anaconda (choose Python 3.5) from https://store.continuum.io/cshop/anaconda/ or install the more minimalistic Miniconda (choose Python 3.5) from http://conda.pydata.org/miniconda.html
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After installing either Anaconda or Miniconda, open a new terminal (also known as command line, console, or shell and denoted here as lines starting with ``$``) and verify the following command works::
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$ conda
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Executing just ``conda`` should print the help of the ``conda`` command [1]_.
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Installing the ARTIQ packages
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Add the M-Labs ``main`` Anaconda package repository containing stable releases and release candidates to your conda configuration::
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$ conda config --add channels http://conda.anaconda.org/m-labs/label/main
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.. note::
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To use the development versions of ARTIQ, also add the ``dev`` label (http://conda.anaconda.org/m-labs/label/dev).
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Development versions are built for every change and contain more features, but are not as well-tested and are more likely to contain more bugs or inconsistencies than the releases in the ``main`` label.
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Then prepare to create a new conda environment with the ARTIQ package and the matching binaries for your hardware:
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choose a suitable name for the environment, for example ``artiq-main`` if you intend to track the main label or ``artiq-2016-04-01`` if you consider the environment a snapshot of ARTIQ on 2016-04-01.
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Choose the package containing the binaries for your hardware:
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* ``artiq-pipistrello-nist_qc1`` for the `Pipistrello <http://pipistrello.saanlima.com/>`_ board with the NIST adapter to SCSI cables and AD9858 DDS chips.
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* ``artiq-kc705-nist_qc1`` for the `KC705 <http://www.xilinx.com/products/boards-and-kits/ek-k7-kc705-g.html>`_ board with the NIST adapter to SCSI cables and AD9858 DDS chips.
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* ``artiq-kc705-nist_clock`` for the KC705 board with the NIST "clock" FMC backplane and AD9914 DDS chips.
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* ``artiq-kc705-nist_qc2`` for the KC705 board with the NIST QC2 FMC backplane and AD9914 DDS chips.
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Conda will create the environment, automatically resolve, download, and install the necessary dependencies and install the packages you select::
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$ conda create -n artiq-main artiq-pipistrello-nist_qc1
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After the installation, activate the newly created environment by name.
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On Unix::
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$ source activate artiq-main
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On Windows::
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$ activate artiq-main
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This activation has to be performed in every new shell you open to make the ARTIQ tools from that environment available.
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.. note::
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[Linux] The ``qt5`` package requires libraries not packaged under the ``m-labs`` conda labels.
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Those need to be installed through the Linux distribution's mechanism.
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If GUI programs do not start because they ``could not find or load the Qt platform plugin "xcb"``, install the various ``libxcb-*`` packages through your distribution's preferred mechanism.
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The names of the libraries missing can be obtained from the output of a command like ``ldd [path-to-conda-installation]/envs/artiq-main/lib/qt5/plugins/platform/libqxcb.so``.
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.. note::
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Some ARTIQ examples also require matplotlib and numba, and they must be installed manually for running those examples. They are available in conda.
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Upgrading ARTIQ
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^^^^^^^^^^^^^^^
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When upgrading ARTIQ or when testing different versions it is recommended that new environments are created instead of upgrading the packages in existing environments.
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Keep previous environments around until you are certain that they are not needed anymore and a new environment is known to work correctly.
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You can create a new conda environment specifically to test a certain version of ARTIQ::
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$ conda create -n artiq-test-1.0rc2 artiq-pipistrello-nist_qc1=1.0rc2
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Switching between conda environments using ``$ source deactivate artiq-1.0rc2`` and ``$ source activate artiq-1.0rc1`` is the recommended way to roll back to previous versions of ARTIQ.
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You can list the environments you have created using::
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$ conda env list
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See also the `conda documentation <http://conda.pydata.org/docs/using/envs.html>`_ for managing environments.
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Preparing the core device FPGA board
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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You now need to write three binary images onto the FPGA board:
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1. The FPGA gateware bitstream
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2. The BIOS
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3. The ARTIQ runtime
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They are all shipped in the conda packages, along with the required flash proxy gateware bitstreams.
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.. _install-openocd:
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Installing OpenOCD
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..................
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There are several tools that can be used to write the thee binaries into the core device FPGA board's flash memory.
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Xilinx ISE (impact) or Vivado work, as does xc3sprog sometimes.
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OpenOCD is the recommended and most reliable method.
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It is however not currently packaged as a conda package nor has it been tested on Windows.
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Use these commands to download, build, and install ``openocd`` from source on Debian or Ubuntu systems::
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$ cd ~/artiq-dev
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$ git clone https://github.com/ntfreak/openocd.git
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$ cd openocd
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$ sudo apt-get install build-essential libtool libusb-1.0-0-dev libftdi-dev automake
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$ ./bootstrap
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$ ./configure
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$ make
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$ sudo make install
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$ sudo cp contrib/99-openocd.rules /etc/udev/rules.d
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$ sudo adduser $USER plugdev
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Then, you can flash the board:
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* For the Pipistrello board::
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$ artiq_flash -t pipistrello -m nist_qc1
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* For the KC705 board (selecting the appropriate hardware peripheral)::
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$ artiq_flash -t kc705 -m [nist_qc1/nist_clock/nist_qc2]
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For the KC705, the next step is to flash the MAC and IP addresses to the board. See :ref:`those instructions <flash-mac-ip-addr>`.
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.. _install-from-sources:
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Installing from source
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----------------------
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Preparing the build environment for the core device
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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These steps are required to generate code that can run on the core
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device. They are necessary both for building the MiSoC BIOS
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and the ARTIQ kernels.
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* Create a development directory: ::
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$ mkdir ~/artiq-dev
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* Clone ARTIQ repository: ::
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$ cd ~/artiq-dev
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$ git clone --recursive https://github.com/m-labs/artiq
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* Install OpenRISC binutils (or1k-linux-...): ::
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$ cd ~/artiq-dev
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$ wget https://ftp.gnu.org/gnu/binutils/binutils-2.26.tar.bz2
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$ tar xvf binutils-2.26.tar.bz2
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$ rm binutils-2.26.tar.bz2
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$ mkdir build
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$ cd build
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$ ../configure --target=or1k-linux --prefix=/usr/local
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$ make -j4
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$ sudo make install
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.. note::
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We're using an ``or1k-linux`` target because it is necessary to enable
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shared library support in ``ld``, not because Linux is involved.
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* Install LLVM and Clang: ::
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$ cd ~/artiq-dev
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$ git clone https://github.com/openrisc/llvm-or1k
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$ cd llvm-or1k/tools
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$ git clone https://github.com/openrisc/clang-or1k clang
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$ cd ..
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$ mkdir build
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$ cd build
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$ cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local/llvm-or1k -DLLVM_TARGETS_TO_BUILD="OR1K;X86" -DLLVM_ENABLE_ASSERTIONS=ON
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$ make -j4
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$ sudo make install
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.. note::
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Compilation of LLVM can take more than 30 min on some machines.
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Preparing the core device FPGA board
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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These steps are required to generate gateware bitstream (``.bit``) files, build the MiSoC BIOS and ARTIQ runtime, and flash FPGA boards. If the board is already flashed, you may skip those steps and go directly to `Installing the host-side software`.
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* Install the FPGA vendor tools (i.e. Xilinx ISE and/or Vivado):
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* Get Xilinx tools from http://www.xilinx.com/support/download/index.htm. ISE can build gateware bitstreams both for boards using the Spartan-6 (Pipistrello) and 7-series devices (KC705), while Vivado supports only boards using 7-series devices.
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* The Pipistrello is supported by Webpack, the KC705 is not.
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* During the Xilinx toolchain installation, uncheck ``Install cable drivers`` (they are not required as we use better and open source alternatives).
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* Install Migen: ::
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$ cd ~/artiq-dev
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$ git clone https://github.com/m-labs/migen
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$ cd migen
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$ python3.5 setup.py develop --user
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.. note::
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The options ``develop`` and ``--user`` are for setup.py to install Migen in ``~/.local/lib/python3.5``.
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.. _install-flash-proxy:
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* Install the required flash proxy gateware bitstreams:
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The purpose of the flash proxy gateware bitstream is to give programming software fast JTAG access to the flash connected to the FPGA.
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* Pipistrello and KC705:
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::
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$ cd ~/artiq-dev
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$ wget https://raw.githubusercontent.com/jordens/bscan_spi_bitstreams/master/bscan_spi_xc7k325t.bit
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$ wget https://raw.githubusercontent.com/jordens/bscan_spi_bitstreams/master/bscan_spi_xc6slx45.bit
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Then move both files ``~/artiq-dev/bscan_spi_xc6slx45.bit`` and ``~/artiq-dev/bscan_spi_xc7k325t.bit`` to ``~/.migen``, ``/usr/local/share/migen``, or ``/usr/share/migen``.
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* :ref:`Download and install OpenOCD <install-openocd>`.
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* Download and install MiSoC: ::
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$ cd ~/artiq-dev
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$ git clone --recursive https://github.com/m-labs/misoc
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$ cd misoc
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$ python3.5 setup.py develop --user
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* Download and install ARTIQ: ::
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$ cd ~/artiq-dev
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$ git clone --recursive https://github.com/m-labs/artiq
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$ cd artiq
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$ python3.5 setup.py develop --user
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.. note::
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If you have any trouble during ARTIQ setup about ``pygit2`` installation,
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refer to the section dealing with
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:ref:`installing the host-side software <installing-the-host-side-software>`.
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* Build the gateware bitstream, BIOS and runtime by running:
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::
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$ cd ~/artiq-dev
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$ export PATH=/usr/local/llvm-or1k/bin:$PATH
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.. note:: Make sure that ``/usr/local/llvm-or1k/bin`` is first in your ``PATH``, so that the ``clang`` command you just built is found instead of the system one, if any.
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* For Pipistrello::
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$ python3.5 -m artiq.gateware.targets.pipistrello
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* For KC705::
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$ python3.5 -m artiq.gateware.targets.kc705 -H qc1 # or qc2
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* Then, gather the binaries and flash them: ::
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$ mkdir binaries
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$ cp misoc_nist_qcX_<board>/gateware/top.bit binaries
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$ cp misoc_nist_qcX_<board>/software/bios/bios.bin binaries
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$ cp misoc_nist_qcX_<board>/software/runtime/runtime.fbi binaries
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$ cd binaries
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$ artiq_flash -d . -t <board>
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.. note:: The `-t` option specifies the board your are targeting. Available options are ``kc705`` and ``pipistrello``.
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* Check that the board boots by running a serial terminal program (you may need to press its FPGA reconfiguration button or power-cycle it to load the gateware bitstream that was newly written into the flash): ::
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$ flterm /dev/ttyUSB1
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MiSoC BIOS http://m-labs.hk
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[...]
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Booting from flash...
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Loading xxxxx bytes from flash...
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Executing booted program.
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ARTIQ runtime built <date/time>
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.. note:: flterm is part of MiSoC. If you installed MiSoC with ``setup.py develop --user``, the flterm launcher is in ``~/.local/bin``.
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The communication parameters are 115200 8-N-1. Ensure that your user has access
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to the serial device (``sudo adduser $USER dialout`` assuming standard setup).
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.. _installing-the-host-side-software:
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Installing the host-side software
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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* Install the llvmlite Python bindings: ::
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$ cd ~/artiq-dev
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$ git clone https://github.com/m-labs/llvmlite
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$ cd llvmlite
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$ git checkout artiq
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$ LLVM_CONFIG=/usr/local/llvm-or1k/bin/llvm-config python3.5 setup.py install --user
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* Install ARTIQ: ::
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$ cd ~/artiq-dev
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$ git clone --recursive https://github.com/m-labs/artiq # if not already done
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$ cd artiq
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$ python3.5 setup.py develop --user
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.. note::
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If you have any trouble during ARTIQ setup about ``pygit2`` installation,
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you can install it by using ``pip``:
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On Ubuntu 14.04::
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$ python3.5 `which pip3` install --user pygit2==0.19.1
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On Ubuntu 14.10::
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$ python3.5 `which pip3` install --user pygit2==0.20.3
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On Ubuntu 15.04 and 15.10::
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$ python3.5 `which pip3` install --user pygit2==0.22.1
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The rationale behind this is that pygit2 and libgit2 must have the same
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major.minor version numbers.
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See http://www.pygit2.org/install.html#version-numbers
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* Build the documentation: ::
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$ cd ~/artiq-dev/artiq/doc/manual
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$ make html
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Configuring the core device
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---------------------------
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This should be done after either installation method (conda or source).
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.. _flash-mac-ip-addr:
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* Set the MAC and IP address in the :ref:`core device configuration flash storage <core-device-flash-storage>`:
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* You can either set it by generating a flash storage image and then flash it: ::
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$ artiq_mkfs flash_storage.img -s mac xx:xx:xx:xx:xx:xx -s ip xx.xx.xx.xx
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$ artiq_flash -f flash_storage.img proxy storage start
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* Or you can set it via the runtime test mode command line
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* Boot the board.
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* Quickly run flterm (in ``path/to/misoc/tools``) to access the serial console.
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* If you weren't quick enough to see anything in the serial console, press the reset button.
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* Wait for "Press 't' to enter test mode..." to appear and hit the ``t`` key.
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* Enter the following commands (which will erase the flash storage content).
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::
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test> fserase
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test> fswrite ip xx.xx.xx.xx
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test> fswrite mac xx:xx:xx:xx:xx:xx
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* Then reboot.
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You should see something like this in the serial console: ::
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$ ./tools/flterm --port /dev/ttyUSB1
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[FLTERM] Starting...
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MiSoC BIOS http://m-labs.hk
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(c) Copyright 2007-2014 Sebastien Bourdeauducq
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[...]
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Press 't' to enter test mode...
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Entering test mode.
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test> fserase
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test> fswrite ip 192.168.10.2
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test> fswrite mac 11:22:33:44:55:66
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.. note:: The reset button of the KC705 board is the "CPU_RST" labeled button.
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.. warning:: Both those instructions will result in the flash storage being wiped out. However you can use the test mode to change the IP/MAC without erasing everything if you skip the "fserase" command.
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* (optional) Flash the idle kernel
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The idle kernel is the kernel (some piece of code running on the core device) which the core device runs whenever it is not connected to a PC via ethernet.
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This kernel is therefore stored in the :ref:`core device configuration flash storage <core-device-flash-storage>`.
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To flash the idle kernel:
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* Compile the idle experiment:
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The idle experiment's ``run()`` method must be a kernel: it must be decorated with the ``@kernel`` decorator (see :ref:`next topic <connecting-to-the-core-device>` for more information about kernels).
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Since the core device is not connected to the PC, RPCs (calling Python code running on the PC from the kernel) are forbidden in the idle experiment.
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::
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$ artiq_compile idle.py
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* Write it into the core device configuration flash storage: ::
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$ artiq_coreconfig write -f idle_kernel idle.elf
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.. note:: You can find more information about how to use the ``artiq_coreconfig`` utility on the :ref:`Utilities <core-device-configuration-tool>` page.
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* (optional) Flash the startup kernel
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The startup kernel is executed once when the core device powers up. It should initialize DDSes, set up TTL directions, etc. Proceed as with the idle kernel, but using the ``startup_kernel`` key in ``artiq_coreconfig``.
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* (optional) Select the startup clock
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The core device may use either an external clock signal or its internal clock. This clock can be switched dynamically after the PC is connected using the ``external_clock`` parameter of the core device driver; however, one may want to select the clock at power-up so that it is used for the startup and idle kernels. Use one of these commands: ::
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$ artiq_coreconfig write -s startup_clock i # internal clock (default)
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$ artiq_coreconfig write -s startup_clock e # external clock
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.. rubric:: Footnotes
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.. [1] [Linux] If your shell does not find the ``conda`` command, make sure that the conda binaries are in your ``$PATH``:
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If ``$ echo $PATH`` does not show the conda directories, add them: execute ``$ export PATH=$HOME/miniconda3/bin:$PATH`` if you installed conda into ``~/miniconda3``.
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