Implement chipStar support

.clang-format

@@ -8,6 +8,7 @@ AlignEscapedNewlines:         true
 AlignOperands:                Align
 AllowShortIfStatementsOnASingleLine: AllIfsAndElse
 ColumnLimit:                  150
+PenaltyBreakOpenParenthesis:  100
 ReflowComments:               false
 CommentPragmas:               'TESTARGS'
 DerivePointerAlignment:       false

.clang-tidy

@@ -1,3 +1,3 @@
-Checks: "clang-diagnostic-*,clang-analyzer-*,readability-inconsistent-declaration-parameter-name,bugprone-too-small-loop-variable"
+Checks: "clang-diagnostic-*,clang-analyzer-*,readability-inconsistent-declaration-parameter-name,bugprone-too-small-loop-variable,-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling"
 HeaderFilterRegex: .*
 WarningsAsErrors: "clang-diagnostic-*,clang-analyzer-*,readability-inconsistent-declaration-parameter-name"

.github/pull_request_template.md

@@ -0,0 +1,12 @@
+Purpose:
+
+Describe the purpose of the PR here.
+
+Closes: #ISSUE_NUMBER
+
+LLM/GenAI Disclosure:
+
+Describe any LLM and GenAI usage here.
+
+By submitting this PR, the author certifies to its contents as described by the [Developer's Certificate of Origin](https://developercertificate.org/).
+Please follow the [Contributing Guidelines](https://github.com/CEED/libCEED/blob/main/CONTRIBUTING.md) for all PRs.

.github/workflows/c-fortran-test-hardware.yml → .github/workflows/c-fortan-test-ppc64le.yml

@@ -1,4 +1,4 @@
-name: ARM and IBM Power
+name: IBM Power
 
 on:
   push:
@@ -10,9 +10,9 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-22.04]
-        compiler: [gcc-13]
-        arch: [aarch64, ppc64le]
+        os: [ubuntu-24.04]
+        compiler: [gcc]
+        arch: [ppc64le]
         distro: [ubuntu22.04]
 
     runs-on: ${{ matrix.os }}
@@ -21,10 +21,10 @@ jobs:
     - name: Environment setup
       uses: actions/checkout@v4
     - name: Hardware setup and test libCEED
-      uses: uraimo/run-on-arch-action@v2
+      uses: uraimo/run-on-arch-action@v3
       env:
         CC: ${{ matrix.compiler }}
-        FC: gfortran-13
+        FC: gfortran
       id: runcmd
       with:
         arch: ${{ matrix.arch }}
@@ -36,5 +36,5 @@ jobs:
           apt-get install -y python3
           uname -a
           make info
-          make -j2
-          PROVE_OPTS=-v make prove -j2
+          make -j
+          make prove -j search="t5 ex"

.github/workflows/c-fortran-test-arm64.yml

@@ -0,0 +1,28 @@
+name: ARM
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-24.04-arm]
+        compiler: [gcc, clang]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - name: Environment setup
+      uses: actions/checkout@v4
+    - name: Build and test libCEED
+      env:
+        CC: ${{ matrix.compiler }}
+        FC: gfortran
+      run: |
+        make info
+        make -j
+        make prove -j

.github/workflows/c-fortran-test-icc.yml

@@ -14,7 +14,7 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-24.04]
 
     runs-on: ${{ matrix.os }}
 
@@ -32,6 +32,6 @@ jobs:
           export CC=icx CXX=icx FC=ifx
           export OPENMP=1
           make info
-          make -j2
-          PROVE_OPTS=-v make prove -j2
+          make -j
+          make prove -j
 

.github/workflows/c-fortran-test-linux-osx.yml

@@ -10,19 +10,44 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-22.04, macos-13]
-        compiler: [gcc-13, clang]
+        os: [ubuntu-24.04, macos-15]
+        compiler: [gcc, clang]
+        include:
+          - os: macos-15
+            compiler: apple-clang
 
     runs-on: ${{ matrix.os }}
 
     steps:
     - name: Environment setup
       uses: actions/checkout@v4
+    - name: Set compiler
+      run: |
+        case "${{ matrix.compiler }}" in
+          gcc)
+            if [[ "${{ matrix.os }}" == macos-* ]]; then
+              echo "CC=gcc-15" >> $GITHUB_ENV
+            else
+              echo "CC=gcc" >> $GITHUB_ENV
+            fi
+            ;;
+          clang)
+            if [[ "${{ matrix.os }}" == macos-* ]]; then
+              echo "CC=$(brew --prefix llvm@18)/bin/clang" >> $GITHUB_ENV
+            else
+              echo "CC=clang" >> $GITHUB_ENV
+            fi
+            ;;
+          apple-clang)
+            echo "CC=clang" >> $GITHUB_ENV
+            ;;
+        esac
+    - name: Show compiler version
+      run: $CC --version | head -1
     - name: Build and test libCEED
       env:
-        CC: ${{ matrix.compiler }}
-        FC: gfortran-13
+        FC: gfortran-14
       run: |
         make info
-        make -j2
-        PROVE_OPTS=-v make prove -j2
+        make -j
+        make prove -j2

.github/workflows/c-fortran-test-style.yml

@@ -10,7 +10,7 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-24.04]
         compiler: [clang]
 
     runs-on: ${{ matrix.os }}
@@ -21,12 +21,12 @@ jobs:
     - name: Install clang-format
       run: |
           wget -O- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
-          sudo add-apt-repository 'deb http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye-17 main'
-          sudo apt update && sudo apt install clang-format-17
+          sudo add-apt-repository 'deb http://apt.llvm.org/noble/ llvm-toolchain-noble-19 main'
+          sudo apt update && sudo apt install clang-format-19
     - name: C style
       env:
         CC: ${{ matrix.compiler }}
-        FC: gfortran-11
+        FC: gfortran
       run: |
         make info
-        make format-c -j2 CLANG_FORMAT=clang-format-17 && git diff --exit-code
+        make format-c -j CLANG_FORMAT=clang-format-19 && git diff --exit-code

.github/workflows/julia-documentation.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@latest

.github/workflows/julia-test-with-style.yml

@@ -10,7 +10,7 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-24.04]
         julia-version: ['1']
 
     runs-on: ${{ matrix.os }}

.github/workflows/python-test-with-style.yml

@@ -10,8 +10,8 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-22.04]
-        compiler: [gcc-13]
+        os: [ubuntu-24.04]
+        compiler: [gcc]
         python-version: ['3.x']
 
     runs-on: ${{ matrix.os }}
@@ -30,24 +30,26 @@ jobs:
     - name: Python test
       env:
         CC: ${{ matrix.compiler }}
-        FC: gfortran-13
+        FC: gfortran
       run: |
         make info
         make -j2
         export CEED_DIR=$PWD
         pip install .
         cd python/tests
         PYTHON=python3 make test TEST_OPTS="--ceed /cpu/self/ref/serial -vv"
+        cd ../../examples/python
+        PYTHON=python3 make test TEST_OPTS="--ceed /cpu/self/ref/serial -vv"
         cd ../..
     - name: Python style
       env:
         CC: ${{ matrix.compiler }}
-        FC: gfortran-13
+        FC: gfortran
       run: |
         make format-py && git diff --exit-code
     - name: Python version
       env:
         CC: ${{ matrix.compiler }}
-        FC: gfortran-13
+        FC: gfortran
       run: |
         make vermin

.github/workflows/release-notes.yml

@@ -10,7 +10,7 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-24.04]
 
     runs-on: ${{ matrix.os }}
 

.github/workflows/rust-documentation.yml

@@ -10,7 +10,7 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-24.04]
         compiler: [clang]
 
     runs-on: ${{ matrix.os }}

.github/workflows/rust-test-with-style.yml

@@ -10,7 +10,7 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-24.04, macos-15]
         compiler: [clang]
 
     runs-on: ${{ matrix.os }}
@@ -31,8 +31,8 @@ jobs:
     - name: Rust test with coverage
       env:
         CC: ${{ matrix.compiler }}
-        FC: gfortran-11
-      run: cargo llvm-cov test --doctests --lcov --output-path lcov.info
+        FC: gfortran
+      run: CARGO_CEED_OPT_FLAGS="-g -O0 -fno-inline" cargo llvm-cov test --doctests --lcov --output-path lcov.info
     - name: Codecov upload
       uses: codecov/codecov-action@v4
       with:
@@ -42,7 +42,7 @@ jobs:
   style:
     strategy:
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-24.04]
         compiler: [clang]
 
     runs-on: ${{ matrix.os }}

.gitignore

@@ -7,6 +7,7 @@ lib/*
 # General
 *.o
 *.so
+*.so.*
 *.d
 *.DIR
 ceed.pc
@@ -50,6 +51,12 @@ doc/sphinx/build/
 # Example docs automatically copied from source tree
 doc/sphinx/source/examples/
 
+# Clang GPU temp files
+temp/*
+
+# Nek5K
+SESSION.NAME
+
 # Output files, videos, and compressed archives should not be added accidentally
 *.avi
 *.bin
@@ -91,3 +98,10 @@ libCEED.includes
 *.aux
 *.fdb_latexmk
 *.fls
+
+# profiling files
+*.txt
+*.proto
+*.csv
+
+.venv