nix-scripts/artiq-zynq.nix

let
  pkgs = import <nixpkgs> { overlays = [ (import ./artiq-fast/mozilla-overlay.nix) ]; };
  artiq-zynq = import <artiq-zynq>;
  artiq-fast = import <artiq-fast> { inherit pkgs; };
in
  (
    builtins.mapAttrs (key: value: pkgs.lib.hydraJob value) artiq-zynq
  ) // {
    gateware-sim = pkgs.lib.hydraJob (pkgs.stdenv.mkDerivation {
      name = "gateware-sim";
      buildInputs = [ artiq-fast.migen artiq-fast.migen-axi artiq-fast.artiq ];

      phases = [ "buildPhase" ];

      buildPhase =
        ''
        python -m unittest discover ${<artiq-zynq>}/src/gateware -v
        touch $out
        '';
    });
    zc706-hitl-tests = pkgs.lib.hydraJob (pkgs.stdenv.mkDerivation {
      name = "zc706-hitl-tests";

      __networked = true;  # compatibility with old patched Nix
      # breaks hydra, https://github.com/NixOS/hydra/issues/1216
      #__impure = true;     # Nix 2.8+

      buildInputs = [
        pkgs.netcat pkgs.openssh pkgs.rsync artiq-fast.artiq artiq-fast.artiq-netboot
      ];
      phases = [ "buildPhase" ];

      buildPhase =
        ''
        export NIX_SSHOPTS="-F /dev/null -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=ERROR -i /opt/hydra_id_ed25519"
        LOCKCTL=$(mktemp -d)
        mkfifo $LOCKCTL/lockctl

        cat $LOCKCTL/lockctl | ${pkgs.openssh}/bin/ssh \
        $NIX_SSHOPTS \
        rpi-4 \
        'mkdir -p /tmp/board_lock && flock /tmp/board_lock/zc706-1 -c "echo Ok; cat"' \
        | (
          # End remote flock via FIFO
          atexit_unlock() {
            echo > $LOCKCTL/lockctl
          }
          trap atexit_unlock EXIT

          # Read "Ok" line when remote successfully locked
          read LOCK_OK

          echo Power cycling board...
          (echo b; sleep 5; echo B; sleep 5) | nc -N -w6 192.168.1.31 3131
          echo Power cycle done.

          export USER=hydra
          export OPENOCD_ZYNQ=${artiq-zynq.zynq-rs}/openocd
          export SZL=${(import artiq-zynq.zynq-rs).zc706-szl}/szl.elf
          pushd ${<artiq-zynq>}
          bash ${<artiq-zynq>}/remote_run.sh -h rpi-4 -o "$NIX_SSHOPTS" -d ${artiq-zynq.zc706-nist_qc2-jtag}
          popd

          echo Waiting for the firmware to boot...
          sleep 15

          echo Running test kernel...
          artiq_run --device-db ${<artiq-zynq>}/examples/device_db.py ${<artiq-zynq>}/examples/mandelbrot.py

          echo Running ARTIQ unit tests...
          export ARTIQ_ROOT=${<artiq-zynq>}/examples
          export ARTIQ_LOW_LATENCY=1
          python -m unittest discover artiq.test.coredevice -v

          touch $out

          echo Completed

          (echo b; sleep 5) | nc -N -w6 192.168.1.31 3131
          echo Board powered off
        )
        '';
    });
  }