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nix-scripts/artiq-fast/artiq-board.nix

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Nix

# Install Vivado in /opt and add to /etc/nixos/configuration.nix:
# nix.sandboxPaths = ["/opt"];
{ pkgs }:
{ target
, variant
, buildCommand ? "python -m artiq.gateware.targets.${target} -V ${variant}"
, extraInstallCommands ? ""}:
let
artiqSrc = import ./pkgs/artiq-src.nix { fetchgit = pkgs.fetchgit; };
fetchcargo = import ./fetchcargo.nix {
inherit (pkgs) stdenv cacert git cargo cargo-vendor;
};
cargoDeps = fetchcargo rec {
name = "artiq-firmware-cargo-deps";
src = "${artiqSrc}/artiq/firmware";
sha256 = "1xzjn9i4rkd9124v2gbdplsgsvp1hlx7czdgc58n316vsnrkbr86";
};
cargoVendored = pkgs.stdenv.mkDerivation {
name = "artiq-firmware-cargo-vendored";
src = cargoDeps;
phases = [ "unpackPhase" "installPhase" ];
installPhase =
''
mkdir -p $out/registry
cat << EOF > $out/config
[source.crates-io]
registry = "https://github.com/rust-lang/crates.io-index"
replace-with = "vendored-sources"
[source."https://github.com/m-labs/libfringe"]
git = "https://github.com/m-labs/libfringe"
rev = "b8a6d8f"
replace-with = "vendored-sources"
[source.vendored-sources]
directory = "$out/registry"
EOF
cp -R * $out/registry
'';
};
vivado = import ./vivado.nix { inherit pkgs; };
artiqpkgs = import ./default.nix { inherit pkgs; };
# Board packages are Python modules so that they get added to the ARTIQ Python
# environment, and artiq_flash finds them.
in pkgs.python3Packages.toPythonModule (pkgs.stdenv.mkDerivation rec {
name = "artiq-board-${target}-${variant}-${version}";
version = import ./pkgs/artiq-version.nix (with pkgs; { inherit stdenv fetchgit git; });
phases = [ "buildPhase" "installCheckPhase" "installPhase" ];
buildInputs = [
vivado
pkgs.gnumake
(pkgs.python3.withPackages(ps: with ps; [ jinja2 numpy artiqpkgs.migen artiqpkgs.microscope artiqpkgs.misoc artiqpkgs.jesd204b artiqpkgs.artiq ]))
pkgs.cargo
artiqpkgs.rustc
artiqpkgs.binutils-or1k
artiqpkgs.llvm-or1k
];
buildPhase =
''
export CARGO_HOME=${cargoVendored}
export TARGET_AR=or1k-linux-ar
${buildCommand}
'';
checkPhase = ''
# Search for PCREs in the Vivado output to check for errors
check_log() {
set +e
grep -Pe "$1" artiq_${target}/${variant}/gateware/vivado.log
FOUND=$?
set -e
if [ $FOUND != 1 ]; then
exit 1
fi
}
check_log "\d+ constraint not met\."
check_log "Timing constraints are not met\."
'';
installPhase =
''
TARGET_DIR=$out/${pkgs.python3Packages.python.sitePackages}/artiq/board-support/${target}-${variant}
mkdir -p $TARGET_DIR
cp artiq_${target}/${variant}/gateware/top.bit $TARGET_DIR
cp artiq_${target}/${variant}/software/bootloader/bootloader.bin $TARGET_DIR
if [ -e artiq_${target}/${variant}/software/runtime ]
then cp artiq_${target}/${variant}/software/runtime/runtime.{elf,fbi} $TARGET_DIR
else cp artiq_${target}/${variant}/software/satman/satman.{elf,fbi} $TARGET_DIR
fi
${extraInstallCommands}
'';
})