Merge branch 'master' into devSXgate

.github/CHANGELOG.md

@@ -6,21 +6,27 @@
 
 ### Improvements
 
+* Update `qml.MultiControlledX` tests following the latest updates in PennyLane.
+  [(#1040)](https://github.com/PennyLaneAI/pennylane-lightning/pull/1040)
+
 * Update the minimum required version of PennyLane to `v0.40.0`.
   [(#1033)](https://github.com/PennyLaneAI/pennylane-lightning/pull/1033)
-  
+
 * Merge the `v0.40.0-rc` branch to the master and bump version.
   [(#1038)](https://github.com/PennyLaneAI/pennylane-lightning/pull/1038)
 
 ### Documentation
 
 ### Bug fixes
+
+* Update Github CI to use Ubuntu 24 and remove `libopenblas-base` package.
+  [(#1041)](https://github.com/PennyLaneAI/pennylane-lightning/pull/1041)
 
 ### Contributors
 
 This release contains contributions from (in alphabetical order):
 
-Joseph Lee, Shuli Shu
+Yushao Chen, Joseph Lee, Shuli Shu
 
 ---
 

.github/workflows/tests_linux_cpp.yml

@@ -30,7 +30,7 @@ env:
   TF_VERSION: 2.10.0
   TORCH_VERSION: 1.11.0+cpu
   COVERAGE_FLAGS: "--cov=pennylane_lightning --cov-report=term-missing --no-flaky-report -p no:warnings --tb=native"
-  GCC_VERSION: 11
+  GCC_VERSION: 13
   OMP_NUM_THREADS: "2"
   OMP_PROC_BIND: "false"
 
@@ -85,7 +85,7 @@ jobs:
             cd ./Build
             mkdir -p ./tests/results
             for file in *runner ; do ./$file --order lex --reporter junit --out ./tests/results/report_$file.xml; done;
-            lcov --directory . -b ../pennylane_lightning/core/src --capture --output-file coverage.info
+            lcov --directory . -b ../pennylane_lightning/core/src --capture --output-file coverage.info  --ignore-errors mismatch # Catch2 causes mismatch errors that needs to be ignored
             lcov --remove coverage.info '/usr/*' --output-file coverage.info
             mv coverage.info coverage-${{ github.job }}-${{ matrix.pl_backend }}-${{ matrix.enable_kernel_avx_streaming }}-${{ matrix.enable_kernel_omp }}.info
 
@@ -128,7 +128,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          sudo apt-get update && sudo apt-get -y -q install cmake gcc-$GCC_VERSION  g++-$GCC_VERSION libopenblas-base libopenblas-dev ninja-build gcovr lcov
+          sudo apt-get update && sudo apt-get -y -q install cmake gcc-$GCC_VERSION  g++-$GCC_VERSION libopenblas-dev ninja-build gcovr lcov
           python -m pip install scipy-openblas32
 
       - name: Build and run unit tests
@@ -146,7 +146,7 @@ jobs:
             cd ./Build
             mkdir -p ./tests/results
             for file in *runner ; do ./$file --order lex --reporter junit --out ./tests/results/report_$file.xml; done;
-            lcov --directory . -b ../pennylane_lightning/core/src --capture --output-file coverage.info
+            lcov --directory . -b ../pennylane_lightning/core/src --capture --output-file coverage.info  --ignore-errors mismatch # Catch2 causes mismatch errors that needs to be ignored
             lcov --remove coverage.info '/usr/*' --output-file coverage.info
             mv coverage.info coverage-${{ github.job }}-${{ matrix.pl_backend }}.info
 
@@ -174,14 +174,14 @@ jobs:
     uses: ./.github/workflows/build_and_cache_Kokkos_linux.yml
     with:
       runs_on: pl-4-core-large-runner
-      os: ubuntu-22.04
+      os: ubuntu-latest
 
   cpptestswithKokkos:
     if: ${{ !contains(fromJSON('["schedule", "workflow_dispatch"]'), github.event_name) }}
     needs: [build_and_cache_Kokkos]
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-latest]
         pl_backend: ["lightning_kokkos"]
         exec_model: ${{ fromJson(needs.build_and_cache_Kokkos.outputs.exec_model) }}
         kokkos_version: ${{ fromJson(needs.build_and_cache_Kokkos.outputs.kokkos_version) }}
@@ -232,7 +232,7 @@ jobs:
             cd ./Build
             mkdir -p ./tests/results-${{ github.job }}-${{ matrix.pl_backend }}
             for file in *runner ; do ./$file --order lex --reporter junit --out ./tests/results-${{ github.job }}-${{ matrix.pl_backend }}/report_$file.xml; done;
-            lcov --directory . -b ../pennylane_lightning/core/src --capture --output-file coverage.info
+            lcov --directory . -b ../pennylane_lightning/core/src --capture --output-file coverage.info  --ignore-errors mismatch # Catch2 causes mismatch errors that needs to be ignored
             lcov --remove coverage.info '/usr/*' --output-file coverage.info
             mv coverage.info coverage-${{ github.job }}-${{ matrix.pl_backend }}.info
 
@@ -282,7 +282,7 @@ jobs:
     needs: [build_and_cache_Kokkos]
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-latest]
         exec_model: ${{ fromJson(needs.build_and_cache_Kokkos.outputs.exec_model) }}
         kokkos_version: ${{ fromJson(needs.build_and_cache_Kokkos.outputs.kokkos_version) }}
     timeout-minutes: 60

.github/workflows/tests_lkcpu_python.yml

@@ -48,14 +48,14 @@ jobs:
     name: "Build and cache Kokkos"
     uses: ./.github/workflows/build_and_cache_Kokkos_linux.yml
     with:
-      os: ubuntu-22.04
+      os: ubuntu-latest
       kokkos_version: "4.5.00"
 
   build_lightning_kokkos_wheels:
     needs: [build_and_cache_Kokkos]
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-latest]
         pl_backend: ["lightning_kokkos"]
         exec_model: ${{ fromJson(needs.build_and_cache_Kokkos.outputs.exec_model) }}
         kokkos_version: ${{ fromJson(needs.build_and_cache_Kokkos.outputs.kokkos_version) }}
@@ -144,7 +144,7 @@ jobs:
     needs: [build_and_cache_Kokkos, build_lightning_kokkos_wheels]
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-latest]
         pl_backend: ["lightning_kokkos"]
         group: [1, 2, 3, 4, 5, 6, 7]
         exec_model: ${{ fromJson(needs.build_and_cache_Kokkos.outputs.exec_model) }}

.github/workflows/tests_lqcpu_python.yml

@@ -24,7 +24,7 @@ env:
   TF_VERSION: 2.10.0
   TORCH_VERSION: 1.11.0+cpu
   COVERAGE_FLAGS: "--cov=pennylane_lightning --cov-report=term-missing --no-flaky-report -p no:warnings --tb=native"
-  GCC_VERSION: 11
+  GCC_VERSION: 13
   OMP_NUM_THREADS: "2"
   OMP_PROC_BIND: "false"
 
@@ -77,7 +77,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          sudo apt-get update && sudo apt-get -y -q install cmake gcc-$GCC_VERSION g++-$GCC_VERSION libopenblas-base libopenblas-dev
+          sudo apt-get update && sudo apt-get -y -q install cmake gcc-$GCC_VERSION g++-$GCC_VERSION libopenblas-dev
           python -m pip install scipy-openblas32 wheel
 
       - name: Get required Python packages
@@ -144,6 +144,10 @@ jobs:
           name: wheel_${{ matrix.pl_backend }}-${{ matrix.blas }}.whl
           path: ${{ github.workspace }}
 
+      - name: Install dependencies
+        run: |
+          sudo apt-get update && sudo apt-get -y -q install libopenblas-dev
+
       - name: Get required Python packages
         run: |
           WHEEL_NAME=$(cat ${{ github.workspace }}/${{ matrix.pl_backend }}-${{ matrix.blas }}_name.txt)

README.rst

@@ -55,6 +55,8 @@ PennyLane-Lightning high performance simulators include the following backends:
 * ``lightning.kokkos``: a state-vector simulator written with `Kokkos <https://kokkos.github.io/kokkos-core-wiki/index.html>`_. It can exploit the inherent parallelism of modern processing units supporting the `OpenMP <https://www.openmp.org/>`_, `CUDA <https://developer.nvidia.com/cuda-toolkit>`_ or `HIP <https://rocm.docs.amd.com/projects/HIP/en/latest/>`_ programming models.
 * ``lightning.tensor``: a tensor network simulator based on the `NVIDIA cuQuantum SDK <https://developer.nvidia.com/cuquantum-sdk>`_. The supported methods are Matrix Product State (MPS) and Exact Tensor Network (TN).
 
+If you're not sure what simulator to use, check out our `PennyLane performance <https://pennylane.ai/performance>`_ page.
+
 .. header-end-inclusion-marker-do-not-remove
 
 The following table summarizes the supported platforms and the primary installation mode:
@@ -218,7 +220,13 @@ Install Lightning-GPU from source
 
     The section below contains instructions for installing Lightning-GPU **from source**. For most cases, *this is not required* and one can simply use the installation instructions at `pennylane.ai/install <https://pennylane.ai/install/#high-performance-computing-and-gpus>`__. If those instructions do not work for you, or you have a more complex build environment that requires building from source, then consider reading on.
 
-To install Lightning-GPU from source, Lightning-Qubit needs to be 'installed' by ``pip`` before Lightning-GPU (compilation is not necessary):
+Since you will be installing PennyLane-Lightning from the master branch, it is recommended to install PennyLane from master:
+
+.. code-block:: bash
+
+    pip install git+https://github.com/PennyLaneAI/pennylane.git@master
+
+To install Lightning-GPU from the package sources using the direct SDK path first install Lightning-Qubit (compilation is not necessary):
 
 .. code-block:: bash
 
@@ -235,7 +243,7 @@ Note that `custatevec-cu12` is a requirement for Lightning-GPU, and is installed
 
     export CUQUANTUM_SDK=$(python -c "import site; print( f'{site.getsitepackages()[0]}/cuquantum')")
 
-The Lightning-GPU can then be installed with ``pip``:
+Lightning-GPU can then be installed with ``pip``:
 
 .. code-block:: bash
 

pennylane_lightning/core/_version.py

@@ -16,4 +16,4 @@
    Version number (major.minor.patch[-label])
 """
 
-__version__ = "0.41.0-dev3"
+__version__ = "0.41.0-dev5"

tests/lightning_tensor/test_gates_and_expval.py

@@ -73,7 +73,7 @@ def circuit_ansatz(params, wires):
         qml.matrix(qml.PauliX([wires[1]])), control_wires=[wires[0]], wires=wires[1]
     )
     qml.DiagonalQubitUnitary(np.array([1, 1]), wires=wires[2])
-    qml.MultiControlledX(wires=[wires[0], wires[1], wires[3]], control_values=[wires[0], wires[1]])
+    qml.MultiControlledX(wires=[wires[0], wires[1], wires[3]], control_values=[0, 1])
     qml.PauliX(wires=wires[1])
     qml.PauliY(wires=wires[2])
     qml.PauliZ(wires=wires[3])

tests/test_gates.py

@@ -89,7 +89,7 @@ def op(op_name):
         "MultiControlledX": [
             qml.MultiControlledX,
             [],
-            {"wires": [0, 1, 2], "control_values": "01"},
+            {"wires": [0, 1, 2], "control_values": [0, 1]},
         ],
         "SingleExcitation": [qml.SingleExcitation, [0.123], {"wires": [0, 1]}],
         "SingleExcitationPlus": [qml.SingleExcitationPlus, [0.123], {"wires": [0, 1]}],