StarPilot/tinygrad_repo/.github/workflows/test.yml

name: Unit Tests
env:
  # increment this when downloads substantially change to avoid the internet
  CACHE_VERSION: '19'
  CAPTURE_PROCESS_REPLAY: ${{ github.event_name == 'pull_request' && contains(github.event.pull_request.title, '[pr]') && '1' || '0' }}
  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  PYTHONPATH: ${{ github.workspace }}
  CHECK_OOB: 1

on:
  push:
    branches:
      - master
  pull_request:
  workflow_dispatch:

concurrency:
  group: test-${{ github.event_name }}-${{ github.event_name == 'pull_request' && github.event.pull_request.number || github.run_id }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  docs:
    name: Docs
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 10
    env:
      CHECK_OOB: 0
    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        deps: "docs testing_minimal"
    - name: Build wheel and show size
      run: |
        uv build --wheel
        ls -lh dist/*.whl
    - name: Use as an external package
      run: |
        mkdir $HOME/test_external_dir
        cd $HOME/test_external_dir
        uv venv venv
        uv pip install --python venv $GITHUB_WORKSPACE mypy
        cp $GITHUB_WORKSPACE/examples/beautiful_mnist.py .
        venv/bin/python -c "from tinygrad.tensor import Tensor; print(Tensor([1,2,3,4,5]))"
        venv/bin/mypy -c "from tinygrad.tensor import Tensor; print(Tensor([1,2,3,4,5]))"
        BS=2 STEPS=10 MAX_BUFFER_SIZE=0 venv/bin/python beautiful_mnist.py
    - name: Test Docs
      run: |
        parallel --link --tagstring '[{1}]' '{2}' \
          ::: mkdocs abstractions3 readme quickstart export \
          ::: 'mkdocs build --strict' \
              'python docs/abstractions3.py' \
              $'awk \'/```python/{flag=1;next}/```/{flag=0}flag\' README.md | python' \
              $'awk \'/```python/{flag=1;next}/```/{flag=0}flag\' docs/quickstart.md | python' \
              'DEV=CPU python examples/compile_efficientnet.py > recognize.c && clang -O2 recognize.c -lm -o recognize && cat test/models/efficientnet/Chicken.jpg | ./recognize | grep cock'
    - name: Test DEBUG
      run: DEBUG=100 python3 -c "from tinygrad import Tensor; N = 1024; a, b = Tensor.rand(N, N), Tensor.rand(N, N); c = (a.reshape(N, 1, N) * b.T.reshape(1, N, N)).sum(axis=2); print((c.numpy() - (a.numpy() @ b.numpy())).mean())"

  torchbackend:
    name: Torch Backend Tests
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        key: torch-backend-pillow-torchvision-et-pt
        deps: testing_unit
        pydeps: "pillow torchvision expecttest"
        llvm: 'true'
        ninja: 'true'
    - name: Test ResNet-18
      run: DEBUG=2 python3 extra/torch_backend/example.py
    - name: Test one op in torch tests
      run: DEBUG=2 python3 extra/torch_backend/torch_tests.py TestTinyBackendPRIVATEUSE1.test_unary_log_tiny_float32
    - name: Test Ops with TINY_BACKEND
      run: DEV=CPU:LLVM LLVMOPT=0 TINY_BACKEND=1 python3 -m pytest -n auto test/backend/test_ops.py --durations=20
    - name: Custom tests
      run: DEV=CPU:LLVM GPUS=4 TINY_BACKEND=1 python3 -m pytest -nauto extra/torch_backend/test.py extra/torch_backend/test_inplace.py extra/torch_backend/test_multigpu.py extra/torch_backend/test_kernel_fusion.py --durations=20

  torchbackendtrain:
    name: Torch Backend Training
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        key: torch-backend-pillow-torchvision-et-pt
        deps: testing_unit
        llvm: 'true'
        ninja: 'true'
    - name: Test beautiful_mnist in torch with TINY_BACKEND
      run: STEPS=20 DEV=CPU TARGET_EVAL_ACC_PCT=90.0 MAX_BUFFER_SIZE=0 TINY_BACKEND=1 python3 examples/other_mnist/beautiful_mnist_torch.py

  bepython:
    name: Python Backend
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        key: be-minimal
        deps: testing_unit
    - name: Run backend tests
      run: SKIP_SLOW_TEST=1 DEV=PYTHON python3 -m pytest -n=auto test/backend/test_dtype.py test/backend/test_dtype_alu.py test/backend/test_ops.py test/backend/test_uops.py test/backend/test_symbolic_ops.py test/backend/test_renderer_failures.py::TestRendererFailures --durations=20
    - name: Test IMAGE support
      run: IMAGE=1 DEV=PYTHON python3 test/backend/test_ops.py TestOps.test_gemm TestOps.test_simple_conv2d
    - name: Test emulated tensor cores
      env:
        DEBUG: 2
        N: 64
        CNT: 1
        SHOULD_USE_TC: 1
      run: |
        parallel -k --link --tagstring '[{1}]' '{2} python3 ./extra/gemm/simple_matmul.py' \
          ::: metal gfx950 gfx1100 gfx1100_acchalf gfx1201 gfx1201_acchalf sm_75 sm_80_half sm_80_tf32 \
          ::: 'DEV=PYTHON::METAL' 'DEV=PYTHON::gfx950 HALF=1 ACC_HALF=0' \
              'DEV=PYTHON::gfx1100 HALF=1 ACC_HALF=0' 'DEV=PYTHON::gfx1100 HALF=1 ACC_HALF=1 ATOL=1e-3' \
              'DEV=PYTHON::gfx1201 HALF=1 ACC_HALF=0' 'DEV=PYTHON::gfx1201 HALF=1 ACC_HALF=1 ATOL=1e-3' \
              'DEV=PYTHON::sm_75 HALF=1' 'DEV=PYTHON::sm_80 HALF=1' 'DEV=PYTHON::sm_80 ALLOW_TF32=1'
    - name: Run additional tensor core tests
      run: |
        DEV=PYTHON::METAL python3 -m pytest -nauto test/opt/test_tensor_cores.py test/null/test_uops_stats.py::TestUOpsStatsMatmulHalf
        DEV=PYTHON::gfx1100 python3 -m pytest -nauto test/opt/test_tensor_cores.py test/null/test_uops_stats.py::TestUOpsStatsMatmulHalf
        DEV=PYTHON::gfx950 python3 -m pytest -nauto test/opt/test_tensor_cores.py
        DEV=PYTHON::gfx1201 python3 -m pytest -nauto test/opt/test_tensor_cores.py
        ALLOW_TF32=1 DEV=PYTHON::sm_89 python3 -m pytest -nauto test/opt/test_tensor_cores.py
        DEBUG=2 DEV=PYTHON::sm_80 python3 ./test/null/test_uops_stats.py TestUOpsStatsMatmulHalf

  linter:
    name: Linters
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 10

    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        key: linting-only
        python-version: '3.11'
        deps: linting
    - name: Lint bad-indentation and trailing-whitespace with pylint
      run: python -m pylint --disable=all -e W0311 -e C0303 --jobs=0 --indent-string='  ' --recursive=y .
    - name: Run pre-commit linting hooks
      run: SKIP=tiny,tests,example,mypy pre-commit run --all-files
    - name: Lint additional files with ruff
      run: |
        python3 -m ruff check examples/mlperf/ --ignore E501
        python3 -m ruff check extra/thunder/tiny/ --ignore E501 --ignore F841 --ignore E722
        python3 -m ruff check extra/torch_backend/backend.py
    - name: Run mypy with lineprecision report
      run: |
        python -m mypy --lineprecision-report .
        grep -v autogen lineprecision.txt | awk 'NR>2 {lines+=$2; precise+=$3; imprecise+=$4; any+=$5; empty+=$6} END {t=lines-empty; printf "TOTAL: %d lines, %d precise (%.1f%%), %d imprecise (%.1f%%), %d any (%.1f%%)\n", t, precise, 100*precise/t, imprecise, 100*imprecise/t, any, 100*any/t}'
        cat lineprecision.txt
    - name: Run TYPED=1
      run: CHECK_OOB=0 DEV=CPU TYPED=1 python test/test_tiny.py

  nulltest:
    name: Null Tests
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15

    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        key: unittest-13
        python-version: '3.11'
        deps: testing_unit
        llvm: 'true'
        amd: 'true'
    - name: Run NULL backend tests
      run: SPEC=2 DEV=NULL python -m pytest -n=auto test/null/ --durations=20
    - name: Run targeted tests on NULL backend
      run: |
        DEV=NULL python3 -m unittest test.backend.test_multitensor.TestMultiTensor.test_data_parallel_resnet_train_step
        DEV=NULL VIZ=1 python3 -m pytest -n=auto test/null/test_viz.py
        DEBUG=7 python -m tinygrad.viz.cli --json | jq empty
    # TODO: too slow
    # - name: Run SDXL on NULL backend
    #   run: DEV=NULL DEBUG=1 python3 examples/sdxl.py --seed 0 --noshow --timing --fakeweights
    - name: Run Clip tests for SD MLPerf on NULL backend
      run: DEV=NULL python -m pytest -n=auto test/external/mlperf_stable_diffusion/external_test_models.py::TestOpenClip --durations=20
    - name: Run AMD emulated BERT training on NULL backend
      run: DEV=NULL::gfx1201 NULL_ALLOW_COPYOUT=1 DEFAULT_FLOAT=HALF BENCHMARK=10 BS=66 GPUS=1 BERT_LAYERS=2 MODEL=bert python3 examples/mlperf/model_train.py
    # TODO: support fake weights
    #- name: Run LLaMA 7B on 4 fake devices
    #  run: DEV=NULL python3 examples/llama.py --gen 1 --size 7B --shard 4 --prompt "Hello." --count 3 --temperature 0 --timing

  unittest:
    name: Unit Tests
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15

    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        key: unittest-13
        python-version: '3.11'
        pydeps: "pre-commit"
        deps: testing_unit
        llvm: 'true'
    - name: Run pre-commit test hooks
      run: SKIP=ruff,mypy,tests pre-commit run --all-files
    - name: Check Device.DEFAULT
      run: python -c "from tinygrad import Device; assert Device.DEFAULT == 'CPU', Device.DEFAULT"
    - name: Run unit tests
      run: |
        DEV=CPU python test/null/test_device.py TestRunAsModule.test_module_runs
        DEV=CPU python -m pytest -n=auto test/unit/ --durations=20
    - name: Run GC tests
      run: python test/external/external_uop_gc.py
    - name: External Benchmark Schedule
      run: python3 test/external/external_benchmark_schedule.py
    - name: Run process replay tests
      uses: ./.github/actions/process-replay
    - name: Repo line count <= 26000 lines
      run: MAX_LINE_COUNT=26500 python sz.py

  spec:
    strategy:
      fail-fast: false
      matrix:
        group: [1, 2]
    name: SPEC=2 (${{ matrix.group }})
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        key: spec-unit
        deps: testing_unit
        llvm: 'true'
    - name: Test SPEC=2
      run: SPEC=2 pytest --maxfail=10 -n auto --durations=30 test/unit test/backend test/opt --ignore test/backend/test_custom_kernel.py --ignore test/unit/test_hashing.py --splits 2 --group ${{ matrix.group }}

  fuzzing:
    name: Fuzzing
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 10
    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        key: fuzzing-unit
        deps: testing_unit
    - name: Fuzz Tests
      run: |
        parallel --tagstring '[{}]' 'python test/external/fuzz_{}.py' ::: symbolic symbolic_div fast_idiv shape_ops

  testopenclimage:
    name: CL IMAGE Tests
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: gpu-image
          deps: testing_unit
          opencl: 'true'
      - name: Test CL IMAGE=1 ops
        run: |
          DEV=CL IMAGE=1 python -m pytest -n=auto test/backend/test_ops.py --durations=20
          DEV=CL IMAGE=1 python test/models/test_end2end.py TestEnd2End.test_linear_mnist
      - name: Run process replay tests
        uses: ./.github/actions/process-replay

  testopenpilot:
    name: openpilot compile tests
    env:
      LFS_SHA: "51b12d20a25b76fa8a5717c2e5af01f148e469e2"
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: openpilot-compile
          deps: testing
          llvm: 'true'
          opencl: 'true'
      - name: Test models (DEV=CPU:LLVM)
        env:
          DEV: CPU:LLVM
        run: |
          for model in driving_supercombo dmonitoring_model; do
            python examples/openpilot/compile_onnx.py "https://huggingface.co/commaai/openpilot-lfs/resolve/$LFS_SHA/openpilot/selfdrive/modeld/models/$model.onnx" /tmp/openpilot.pkl --benchmark-runs 1
            python examples/openpilot/load_pickle.py --run /tmp/openpilot.pkl --runs 3
          done
          MODEL_PKL=/tmp/openpilot.pkl python -m pytest -n=auto test/external/external_test_compile.py
      - name: Test warps (DEV=CPU:LLVM)
        env:
          DEV: CPU:LLVM
        run: |
          python examples/openpilot/compile_warp.py --output /tmp/warp_driving.pkl --benchmark-runs 1 --frame 1928,1208,2048,1216,608,3735552 --warp-to 512x256 --layout yuv420 --frames 2
          python examples/openpilot/load_pickle.py --run /tmp/warp_driving.pkl --runs 3
          python examples/openpilot/compile_warp.py --output /tmp/warp_monitoring.pkl --benchmark-runs 1 --frame 1928,1208,2048,1216,608,4804608 --warp-to 1440x960 --layout luma --border-fill 16 --transform-device NPY
          python examples/openpilot/load_pickle.py --run /tmp/warp_monitoring.pkl --runs 3
      - name: Test driving_supercombo (DEV=CL::IMAGE_PITCH_ALIGNMENT=64)
        env:
          # IMAGE_PITCH_ALIGNMENT=64 matches adreno 630
          DEV: CL::IMAGE_PITCH_ALIGNMENT=64
        run: |
          VIZ=1 IMAGE=1 FLOAT16=1 python examples/openpilot/compile_onnx.py "https://huggingface.co/commaai/openpilot-lfs/resolve/$LFS_SHA/openpilot/selfdrive/modeld/models/driving_supercombo.onnx" /tmp/openpilot_viz.pkl --benchmark-runs 1
          ALLOWED_KERNEL_COUNT=162 ALLOWED_READ_IMAGE=1530 ALLOWED_GATED_READ_IMAGE=47 python examples/openpilot/check_image_reads.py
      - name: Run process replay tests
        uses: ./.github/actions/process-replay

# ****** ONNX Tests ******

  testonnxcpu:
    name: ONNX (CPU) Tests
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 20

    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: onnxoptc
          deps: testing
          llvm: 'true'
      - name: Test ONNX (CPU)
        run: DEV=CPU python -m pytest -n=auto test/external/external_test_onnx_backend.py test/external/external_test_onnx_runner.py test/external/external_test_onnx_ops.py test/backend/test_quantize_onnx.py --durations=20
      - name: Run process replay tests
        uses: ./.github/actions/process-replay

  testoptim:
    name: Optimization Tests
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 20
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: optim
          deps: testing
          opencl: 'true'
      #- name: Test Optimization Helpers
      #  run: DEBUG=1 python3 extra/optimization/test_helpers.py
      #- name: Test Action Space
      #  run: DEBUG=1 DEV=CL python3 extra/optimization/get_action_space.py
      - name: Test Beam Search
        run: DEV=CL IGNORE_BEAM_CACHE=1 python3 -m pytest extra/optimization/test_beam_search.py
      - name: Test MLPerf stuff
        run: DEV=CL python -m pytest -n=auto test/external/external_test_lr_schedule.py test/external/external_test_losses.py test/external/external_test_metrics.py test/external/external_test_datasets.py --durations=20
      - name: DEV=NULL beautiful_mnist_multigpu
        run: DEV=NULL NULL_ALLOW_COPYOUT=1 python examples/beautiful_mnist_multigpu.py
      - name: Test Bert training
        run: DEV=NULL NULL_ALLOW_COPYOUT=1 DEFAULT_FLOAT=HALF BENCHMARK=10 BS=24 GPUS=4 BERT_LAYERS=2 MODEL=bert python3 examples/mlperf/model_train.py
      - name: Test llama 3 training
        run: DEV=NULL NULL_ALLOW_COPYOUT=1 SAMPLES=300 BS=8 SEQLEN=512 GRADIENT_ACC_STEPS=1 FAKEDATA=1 DEFAULT_FLOAT=bfloat16 OPTIM_DTYPE=bfloat16 LLAMA3_SIZE=1B MODEL=llama3 python3 examples/mlperf/model_train.py
      - name: Test gpt-oss training
        run: DEV=NULL NULL_ALLOW_COPYOUT=1 SAMPLES=32 BS=2 SEQLEN=128 GRADIENT_ACC_STEPS=1 FAKEDATA=1 DEFAULT_FLOAT=bfloat16 OPTIM_DTYPE=bfloat16 MXFP8=1 VOCAB_SIZE=32000 LAYERS=2 EXPERTS=4 MODEL=gptoss PYTHONPATH=. python3 examples/mlperf/model_train.py
      - name: Run process replay tests
        uses: ./.github/actions/process-replay

  testllm:
    name: Test LLM
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    env:
      CHECK_OOB: 0
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: apps_llm
      - name: Test LLMs
        env:
          MAX_BUFFER_SIZE: 0
        run: |
          parallel --link --tagstring '[{1}]' '{2}' \
            ::: llama 'llama q4' qwen3.5 qwen \
            ::: $'echo "What\'s a male chicken called? Answer with only one word." | python3 -m tinygrad.llm --no_chat_template --model llama3.2:1b | tee /dev/stderr | grep -i rooster' \
                $'echo "What\'s a male chicken called? Answer with only one word." | python3 -m tinygrad.llm --no_chat_template --model llama3.2:1b-q4 | tee /dev/stderr | grep -i rooster' \
                $'echo "What\'s a male chicken called? Answer with only one word." | python3 -m tinygrad.llm --no_chat_template --model qwen3.5:0.8b | tee /dev/stderr | grep -i rooster' \
                $'echo "What\'s a female chicken called? Answer with only one word." | python3 -m tinygrad.llm --no_chat_template --model qwen3:0.6b | tee /dev/stderr | grep -i hen'
                # NOTE: qwen is dumb and only knows about female chickens

# ****** Models Tests ******

  testmodels:
    name: Models
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: models
          deps: testing
          llvm: 'true'
      - name: Test models (cpu)
        run: DEV=CPU python -m pytest -n=auto test/models --durations=20
      - name: Run process replay tests
        uses: ./.github/actions/process-replay

# ****** Feature Tests ******

  testdsp:
    name: Linux (DSP)
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        key: dsp-minimal
        deps: testing
        llvm: "true"
        qemu: "true"
    - name: Run tests
      run: MOCKDSP=1 DEV=DSP python -m pytest -n=auto test/test_tiny.py test/backend/test_transcendental.py::TestTranscendentalVectorized test/backend/test_quantize_onnx.py

  testlinux:
    strategy:
      fail-fast: false
      matrix:
        dev:
          - 'CPU:CLANG'
          - 'CPU:LLVM'
          - 'CPU:LVP'
          - 'CPU:X86'
          - 'CL'
          - 'WEBGPU'

    name: Linux (DEV=${{ matrix.dev }})
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 20
    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
    - name: Setup Environment
      uses: ./.github/actions/setup-tinygrad
      with:
        key: linux-${{ matrix.dev }}
        deps: "testing_unit${{ contains(matrix.dev, 'LVP') && ' mesa' || '' }}"
        llvm: ${{ contains(matrix.dev, 'LLVM') || contains(matrix.dev, 'LVP') || contains(matrix.dev, 'CLANG') }}
        webgpu: ${{ matrix.dev == 'WEBGPU' }}
        opencl: ${{ matrix.dev == 'CL' }}
    - name: Set env
      run: printf "DEV=${{ matrix.dev }}${{ matrix.dev == 'CPU:CLANG' && '\nCPU_COUNT=2' || '' }}" >> $GITHUB_ENV
    - name: Check Device.DEFAULT and print some source
      run: |
        python -c "from tinygrad import Device; from tinygrad.helpers import Target; assert Device.DEFAULT == Target.parse('${{ matrix.dev }}').device"
        DEBUG=4 python test/test_tiny.py TestTiny.test_plus
    - name: Run backend tests
      run: python -m pytest -n=auto test/backend --durations=20
    - name: Run process replay tests
      uses: ./.github/actions/process-replay

  testamdasm:
    name: AMD ASM IDE
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 20
    env:
      DEV: MOCKKFD+AMD
      HCQ_RUNTIME_DEV: PYTHON
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: rdna3-emu
          deps: testing_unit
          amd: 'true'
      - name: Verify AMD autogen is up to date
        run: |
          python -m tinygrad.renderer.amd.generate
          git diff --exit-code tinygrad/runtime/autogen/amd/
      - name: Install LLVM 21
        run: |
          wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
          echo "deb http://apt.llvm.org/$(lsb_release -cs)/ llvm-toolchain-$(lsb_release -cs)-21 main" | sudo tee /etc/apt/sources.list.d/llvm.list
          sudo apt-get update
          sudo apt-get install -y llvm-21 llvm-21-tools cloc
      - name: Install rocprof-trace-decoder
        run: sudo PYTHONPATH="." ./extra/sqtt/install_rocprof_decoder.py
      - name: Run AMD renderer tests
        run: python -m pytest -n=auto test/amd/ --durations 20
      - name: Run AMD renderer tests (AMD:LLVM)
        run: DEV=MOCKKFD+AMD:LLVM python -m pytest -n=auto test/amd/ --durations 20
      - name: Run SQTT profiling tests
        run: SQTT_BUFFER_SIZE=16 VIZ=-2 python3 -m pytest -n=auto test/amd/test_sqtt_profiler.py
      - name: Run AMD emulated tests on NULL backend
        env:
          AMD: 0
        run: |
          PYTHONPATH=. DEV=NULL:HIP:gfx1100 python extra/mmapeak/mmapeak.py
          PYTHONPATH=. DEV=NULL:HIP:gfx950 python3 -m pytest -n=auto test/testextra/test_tk.py
      - name: Run matmul on MOCKKFD
        run: |
          PYTHONPATH="." DEV=MOCKKFD+AMD N=256 python3 extra/gemm/amd_asm_matmul.py
          PYTHONPATH="." DEV=MOCKKFD+AMD N=256 python3 extra/gemm/amd_copy_matmul.py
      - name: Run LLVM test
        run: DEV=MOCKKFD+AMD:LLVM python test/device/test_amd_llvm.py

  testmockam:
    name: Linux (am)
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    env:
      DEV: MOCKPCI+AMD
      HCQ2: 1
      HCQ_RUNTIME_DEV: PYTHON
      PYTHONPATH: .
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: mockam
          deps: testing_unit
          amd: 'true'
      - name: Run tests on MOCKAM
        run: python -m pytest test/test_tiny.py test/unit/test_jit.py
      - name: Run test_tiny on MOCKUSB
        run: HCQ2=0 GMMU=0 DEV=MOCKUSB+AMD python test/test_tiny.py
      - name: Run test_hcq2 on MOCKPCI
        run: python -m pytest test/device/test_hcq2.py
      - name: Run disk copy tests on MOCKPCI
        run: python -m pytest test/unit/test_disk_tensor.py -k test_copy_from_disk

  testamd:
    strategy:
      fail-fast: false
      matrix:
        backend: [amd, amdllvm]
        arch: [gfx1100, gfx1201, gfx950]

    name: Linux (${{ matrix.backend }} ${{ matrix.arch }})
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    env:
      DEV: MOCKKFD+AMD:${{ matrix.backend == 'amdllvm' && 'LLVM' || '' }}:${{ matrix.arch }}
      SKIP_SLOW_TEST: 1
      HCQ2: 1
      HCQ_RUNTIME_DEV: PYTHON
      PYTHONPATH: .
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: ${{ matrix.backend }}-minimal
          deps: testing_unit
          amd: 'true'
          llvm: 'true'
      - name: Check Device.DEFAULT and print some source
        run: |
          python3 -c "from tinygrad import Device; assert Device.DEFAULT in ['AMD'], Device.DEFAULT"
          DEBUG=5 FORWARD_ONLY=1 python3 test/test_tiny.py TestTiny.test_plus
      - name: Run MXFP4 Llama training on NULL backend
        if: ${{ matrix.backend == 'amd' && matrix.arch == 'gfx950' }}
        run: PYTHONPATH=. DEV=NULL:HIP:gfx950 MXFP4=1 LLAMA_LAYERS=2 BENCHMARK=3 NULL_ALLOW_COPYOUT=1 NO_HIPCC=1 ROCM_PATH=/opt/rocm JITBEAM=0 examples/mlperf/training_submission_v6.0/tinycorp/benchmarks/llama31_8b/implementations/tinybox_8xMI350X/profile.sh
      - name: Run pytest (amd)
        run: python -m pytest -n=auto test/backend/test_ops.py test/backend/test_dtype.py test/backend/test_dtype_alu.py test/backend/test_linearizer.py test/backend/test_randomness.py test/backend/test_jit.py test/backend/test_graph.py test/backend/test_multitensor.py test/device/test_hcq2.py test/external/external_test_am.py test/backend/test_asm_gemm.py::TestAsmGEMM --durations=20
      - name: Run opt tests
        run: python -m pytest -n=auto test/opt --durations=20
      - name: Run disk copy tests
        run: python -m pytest test/unit/test_disk_tensor.py -k test_copy_from_disk
      - name: Run TRANSCENDENTAL math
        run: TRANSCENDENTAL=2 python -m pytest -n=auto test/backend/test_ops.py::TestOps::test_sin test/backend/test_ops.py::TestOps::test_cos test/backend/test_ops.py::TestOps::test_tan test/backend/test_ops.py::TestOps::test_exp test/backend/test_ops.py::TestOps::test_log --durations=20
      - name: Run process replay tests
        uses: ./.github/actions/process-replay

  testnvidia:
    strategy:
      fail-fast: false
      matrix:
        backend: [ptx, nv]

    name: Linux (${{ matrix.backend }})
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 20
    env:
      FORWARD_ONLY: 1
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: ${{ matrix.backend }}-minimal
          deps: testing_unit
          cuda: 'true'
          ocelot: 'true'
      - name: Set env
        run: printf "${{ matrix.backend == 'ptx' && 'DEV=MOCK+CUDA:PTX' || matrix.backend == 'nv' && 'DEV=MOCK+NV\nSKIP_SLOW_TEST=1\nHCQ_RUNTIME_DEV=PYTHON' }}" >> $GITHUB_ENV
      - name: Check Device.DEFAULT and print some source
        run: |
          python3 -c "from tinygrad import Device; assert Device.DEFAULT in ['CUDA','NV'], Device.DEFAULT"
          DEBUG=5 FORWARD_ONLY=1 python3 test/test_tiny.py TestTiny.test_plus
      - name: Run pytest (cuda)
        # skip multitensor because it's slow
        run: python -m pytest -n=auto test/backend --ignore test/backend/test_multitensor.py --durations=20
      - name: Run TestOps.test_add with PMA
        run: VIZ=-1 PMA=1 PMA_BUFFER_SIZE=8 DEBUG=5 python3 test/backend/test_ops.py TestOps.test_add
      - name: Run process replay tests
        uses: ./.github/actions/process-replay

# ****** Compile-only Tests ******

  compiletests:
    strategy:
      fail-fast: false
      matrix:
        dev:
          - 'NULL:IR3:a630'
          - 'NULL:QCOMCL:a630'
          - 'NULL:NAK:sm_120'
    name: Compile-only (DEV=${{ matrix.dev }})
    runs-on: ${{ github.repository == 'tinygrad/tinygrad' && github.event_name == 'pull_request' && github.event.pull_request.author_association == 'COLLABORATOR' && 'namespace-profile-tinygrad' || 'ubuntu-24.04' }}
    timeout-minutes: 15
    env:
      NULL_ALLOW_COPYOUT: 1
      DEV: ${{ matrix.dev }}${{ contains(matrix.dev, 'a630') && ',IMAGE_PITCH_ALIGNMENT=64' || '' }}
      IMAGE: ${{ contains(matrix.dev, 'a630') && '1' || '0' }}
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6
      - name: Setup Environment
        uses: ./.github/actions/setup-tinygrad
        with:
          key: compile-${{ matrix.backend }}
          deps: "testing_unit mesa"
          qemu: ${{ contains(matrix.dev, 'QCOMCL') }}
      - name: Test IMAGE
        shell: bash
        if: contains(matrix.dev, 'a630')
        run: DEBUG=7 python3 test/backend/test_ops.py TestOps.test_gemm | grep isam
      - name: Run test_ops
        shell: bash
        run: |
          python -c "from tinygrad import Device; assert Device.DEFAULT == 'NULL'"
          DEBUG=4 python3 test/backend/test_ops.py TestOps.test_add
          # QCOMCL compiles in qemu, too slow for parallel workers
          ${{ contains(matrix.dev, 'QCOMCL') && 'PARALLEL=0' || '' }} python -m pytest -n=auto test/backend/test_ops.py --durations=20