diff --git a/.codacy.yml b/.codacy.yml
index 409c852ee..7ce1f8db5 100644
--- a/.codacy.yml
+++ b/.codacy.yml
@@ -1,6 +1,6 @@
 ---
 exclude_paths:
-  - '.github/**'
-  - 'ci/build_verilator.sh'
-  - 'include/vltstd/**'
-  - 'nodist/fastcov.py'
+  - ".github/**"
+  - "ci/build_verilator.sh"
+  - "include/vltstd/**"
+  - "nodist/fastcov.py"
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 046e5684b..43a16129d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,3 +1,4 @@
+---
 # DESCRIPTION: Github actions config
 # This name is key to badges in README.rst, so we use the name build
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
@@ -9,7 +10,7 @@ on:
   pull_request:
   workflow_dispatch:
   schedule:
-  - cron: '0 0 * * 0' # weekly
+    - cron: '0 0 * * 0'  # weekly
 
 env:
   CI_OS_NAME: linux
@@ -37,12 +38,12 @@ jobs:
       matrix:
         os: [ubuntu-24.04, ubuntu-22.04, ubuntu-20.04]
         compiler:
-          - { cc: clang, cxx: clang++ }
-          - { cc: gcc,   cxx: g++     }
+          - {cc: clang, cxx: clang++}
+          - {cc: gcc, cxx: g++}
         include:
           # Build GCC 10 on ubuntu-20.04
           - os: ubuntu-20.04
-            compiler: { cc: gcc-10, cxx: g++-10 }
+            compiler: {cc: gcc-10, cxx: g++-10}
     runs-on: ${{ matrix.os }}
     name: Build | ${{ matrix.os }} | ${{ matrix.compiler.cc }}
     env:
@@ -51,41 +52,40 @@ jobs:
       CC: ${{ matrix.compiler.cc }}
       CXX: ${{ matrix.compiler.cxx }}
       CACHE_BASE_KEY: build-${{ matrix.os }}-${{ matrix.compiler.cc }}
-      CCACHE_MAXSIZE: 1000M # Per build matrix entry (* 5 = 5000M in total)
+      CCACHE_MAXSIZE: 1000M  # Per build matrix entry (* 5 = 5000M in total)
       VERILATOR_ARCHIVE: verilator-${{ github.sha }}-${{ matrix.os }}-${{ matrix.compiler.cc }}.tar.gz
     steps:
 
-    - name: Checkout
-      uses: actions/checkout@v4
-      with:
-        path: repo
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          path: repo
 
-    - name: Cache $CCACHE_DIR
-      uses: actions/cache@v4
-      env:
-        CACHE_KEY: ${{ env.CACHE_BASE_KEY }}-ccache
-      with:
-        path: ${{ env.CCACHE_DIR }}
-        key: ${{ env.CACHE_KEY }}-${{ github.sha }}
-        restore-keys: |
-          ${{ env.CACHE_KEY }}-
+      - name: Cache $CCACHE_DIR
+        uses: actions/cache@v4
+        env:
+          CACHE_KEY: ${{ env.CACHE_BASE_KEY }}-ccache
+        with:
+          path: ${{ env.CCACHE_DIR }}
+          key: ${{ env.CACHE_KEY }}-${{ github.sha }}
+          restore-keys: |
+            ${{ env.CACHE_KEY }}-
 
-    - name: Install packages for build
-      run: ./ci/ci-install.bash
+      - name: Install packages for build
+        run: ./ci/ci-install.bash
 
-    - name: Build
-      run: ./ci/ci-script.bash
+      - name: Build
+        run: ./ci/ci-script.bash
 
-    - name: Tar up repository
-      working-directory: ${{ github.workspace }}
-      run: tar --posix -c -z -f ${{ env.VERILATOR_ARCHIVE }} repo
-
-    - name: Upload tar archive
-      uses: actions/upload-artifact@v4
-      with:
-        path: ${{ github.workspace }}/${{ env.VERILATOR_ARCHIVE }}
-        name: ${{ env.VERILATOR_ARCHIVE }}
+      - name: Tar up repository
+        working-directory: ${{ github.workspace }}
+        run: tar --posix -c -z -f ${{ env.VERILATOR_ARCHIVE }} repo
 
+      - name: Upload tar archive
+        uses: actions/upload-artifact@v4
+        with:
+          path: ${{ github.workspace }}/${{ env.VERILATOR_ARCHIVE }}
+          name: ${{ env.VERILATOR_ARCHIVE }}
 
   test:
     needs: build
@@ -94,25 +94,25 @@ jobs:
       matrix:
         os: [ubuntu-22.04, ubuntu-20.04]
         compiler:
-          - { cc: clang, cxx: clang++ }
-          - { cc: gcc,   cxx: g++     }
+          - {cc: clang, cxx: clang++}
+          - {cc: gcc, cxx: g++}
         reloc: [0]
         suite: [dist-vlt-0, dist-vlt-1, dist-vlt-2, dist-vlt-3, vltmt-0, vltmt-1]
         include:
           # Test with GCC 10 on ubuntu-20.04, also test relocation
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, reloc: 1, suite: dist-vlt-0}
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, reloc: 1, suite: dist-vlt-1}
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, reloc: 1, suite: dist-vlt-2}
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, reloc: 1, suite: dist-vlt-3}
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, reloc: 1, suite: vltmt-0}
-          - {os: ubuntu-20.04, compiler: { cc: gcc-10, cxx: g++-10 }, reloc: 1, suite: vltmt-1}
+          - {os: ubuntu-20.04, compiler: {cc: gcc-10, cxx: g++-10}, reloc: 1, suite: dist-vlt-0}
+          - {os: ubuntu-20.04, compiler: {cc: gcc-10, cxx: g++-10}, reloc: 1, suite: dist-vlt-1}
+          - {os: ubuntu-20.04, compiler: {cc: gcc-10, cxx: g++-10}, reloc: 1, suite: dist-vlt-2}
+          - {os: ubuntu-20.04, compiler: {cc: gcc-10, cxx: g++-10}, reloc: 1, suite: dist-vlt-3}
+          - {os: ubuntu-20.04, compiler: {cc: gcc-10, cxx: g++-10}, reloc: 1, suite: vltmt-0}
+          - {os: ubuntu-20.04, compiler: {cc: gcc-10, cxx: g++-10}, reloc: 1, suite: vltmt-1}
           # Ubuntu 24.04 only on GCC; not passing on clang yet
-          - {os: ubuntu-24.04, compiler: { cc: gcc, cxx: g++ }, suite: dist-vlt-0}
-          - {os: ubuntu-24.04, compiler: { cc: gcc, cxx: g++ }, suite: dist-vlt-1}
-          - {os: ubuntu-24.04, compiler: { cc: gcc, cxx: g++ }, suite: dist-vlt-2}
-          - {os: ubuntu-24.04, compiler: { cc: gcc, cxx: g++ }, suite: dist-vlt-3}
-          - {os: ubuntu-24.04, compiler: { cc: gcc, cxx: g++ }, suite: vltmt-0}
-          - {os: ubuntu-24.04, compiler: { cc: gcc, cxx: g++ }, suite: vltmt-1}
+          - {os: ubuntu-24.04, compiler: {cc: gcc, cxx: g++}, suite: dist-vlt-0}
+          - {os: ubuntu-24.04, compiler: {cc: gcc, cxx: g++}, suite: dist-vlt-1}
+          - {os: ubuntu-24.04, compiler: {cc: gcc, cxx: g++}, suite: dist-vlt-2}
+          - {os: ubuntu-24.04, compiler: {cc: gcc, cxx: g++}, suite: dist-vlt-3}
+          - {os: ubuntu-24.04, compiler: {cc: gcc, cxx: g++}, suite: vltmt-0}
+          - {os: ubuntu-24.04, compiler: {cc: gcc, cxx: g++}, suite: vltmt-1}
     runs-on: ${{ matrix.os }}
     name: Test | ${{ matrix.os }} | ${{ matrix.compiler.cc }} | ${{ matrix.reloc && 'reloc | ' || '' }} ${{ matrix.suite }}
     env:
@@ -122,37 +122,37 @@ jobs:
       CC: ${{ matrix.compiler.cc }}
       CXX: ${{ matrix.compiler.cxx }}
       CACHE_BASE_KEY: test-${{ matrix.os }}-${{ matrix.compiler.cc }}-${{ matrix.reloc }}-${{ matrix.suite }}
-      CCACHE_MAXSIZE: 100M # Per build per suite (* 5 * 5 = 2500M in total)
+      CCACHE_MAXSIZE: 100M  # Per build per suite (* 5 * 5 = 2500M in total)
       VERILATOR_ARCHIVE: verilator-${{ github.sha }}-${{ matrix.os }}-${{ matrix.compiler.cc }}.tar.gz
     steps:
 
-    - name: Download tar archive
-      uses: actions/download-artifact@v4
-      with:
-        name: ${{ env.VERILATOR_ARCHIVE }}
-        path: ${{ github.workspace }}
+      - name: Download tar archive
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.VERILATOR_ARCHIVE }}
+          path: ${{ github.workspace }}
 
-    - name: Unpack tar archive
-      working-directory: ${{ github.workspace }}
-      run: tar -x -z -f ${{ env.VERILATOR_ARCHIVE }}
+      - name: Unpack tar archive
+        working-directory: ${{ github.workspace }}
+        run: tar -x -z -f ${{ env.VERILATOR_ARCHIVE }}
 
-    - name: Cache $CCACHE_DIR
-      uses: actions/cache@v4
-      env:
-        CACHE_KEY: ${{ env.CACHE_BASE_KEY }}-ccache2
-      with:
-        path: ${{ env.CCACHE_DIR }}
-        key: ${{ env.CACHE_KEY }}-${{ github.sha }}
-        restore-keys: |
-          ${{ env.CACHE_KEY }}-
+      - name: Cache $CCACHE_DIR
+        uses: actions/cache@v4
+        env:
+          CACHE_KEY: ${{ env.CACHE_BASE_KEY }}-ccache2
+        with:
+          path: ${{ env.CCACHE_DIR }}
+          key: ${{ env.CACHE_KEY }}-${{ github.sha }}
+          restore-keys: |
+            ${{ env.CACHE_KEY }}-
 
-    - name: Install test dependencies
-      run: ./ci/ci-install.bash
+      - name: Install test dependencies
+        run: ./ci/ci-install.bash
 
-    - name: Test
-      env:
-        TESTS: ${{ matrix.suite }}
-      run: ./ci/ci-script.bash
+      - name: Test
+        env:
+          TESTS: ${{ matrix.suite }}
+        run: ./ci/ci-script.bash
 
   lint-py:
     runs-on: ubuntu-22.04
@@ -161,21 +161,21 @@ jobs:
       CI_BUILD_STAGE_NAME: build
       CI_RUNS_ON: ubuntu-22.04
     steps:
-    - name: Checkout
-      uses: actions/checkout@v4
-      with:
-        path: repo
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          path: repo
 
-    - name: Install packages for build
-      run: ./ci/ci-install.bash
+      - name: Install packages for build
+        run: ./ci/ci-install.bash
 
     # We use specific version numbers, otherwise a Python package
     # update may add a warning and break our build
-    - name: Install packages for lint
-      run: sudo pip3 install pylint==3.0.2 ruff==0.1.3 clang sphinx sphinx_rtd_theme sphinxcontrib-spelling breathe ruff
+      - name: Install packages for lint
+        run: sudo pip3 install pylint==3.0.2 ruff==0.1.3 clang sphinx sphinx_rtd_theme sphinxcontrib-spelling breathe ruff
 
-    - name: Configure
-      run: autoconf && ./configure --enable-longtests --enable-ccwarn
+      - name: Configure
+        run: autoconf && ./configure --enable-longtests --enable-ccwarn
 
-    - name: Lint
-      run: make -k lint-py
+      - name: Lint
+        run: make -k lint-py
diff --git a/.github/workflows/contributor.yml b/.github/workflows/contributor.yml
index 80e0f9805..6485aaf48 100644
--- a/.github/workflows/contributor.yml
+++ b/.github/workflows/contributor.yml
@@ -1,17 +1,16 @@
+---
 # DESCRIPTION: Github actions config
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
-
+#
 name: Contributor Agreement
-
 on:
   push:
   pull_request:
   workflow_dispatch:
-
 jobs:
   Test:
     name: "'docs/CONTRIBUTORS' was signed"
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v4
-    - run: test_regress/t/t_dist_contributors.py
+      - uses: actions/checkout@v4
+      - run: test_regress/t/t_dist_contributors.py
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 5315418ef..5fb56e65a 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -1,3 +1,4 @@
+---
 # DESCRIPTION: Github actions config
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
@@ -6,7 +7,7 @@ name: coverage
 on:
   workflow_dispatch:
   schedule:
-  - cron: '0 0 * * 0' # weekly
+    - cron: '0 0 * * 0'  # weekly
 
 env:
   CI_OS_NAME: linux
@@ -21,7 +22,6 @@ defaults:
 
 jobs:
 
-
   Build:
     runs-on: ubuntu-22.04
     env:
@@ -29,49 +29,36 @@ jobs:
       CI_RUNS_ON: ubuntu-22.04
     steps:
 
-    - name: Checkout
-      uses: actions/checkout@v4
-      with:
-        path: repo
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          path: repo
 
-    - name: Install packages for build
-      run: ./ci/ci-install.bash
+      - name: Install packages for build
+        run: ./ci/ci-install.bash
 
-    - name: Build
-      run: ./ci/ci-script.bash
+      - name: Build
+        run: ./ci/ci-script.bash
 
-    - name: Tar up repository
-      working-directory: ${{ github.workspace }}
-      run: tar --posix -c -z -f ${{ env.VERILATOR_ARCHIVE }} repo
-
-    - name: Upload tar archive
-      uses: actions/upload-artifact@v4
-      with:
-        path: ${{ github.workspace }}/${{ env.VERILATOR_ARCHIVE }}
-        name: ${{ env.VERILATOR_ARCHIVE }}
+      - name: Tar up repository
+        working-directory: ${{ github.workspace }}
+        run: tar --posix -c -z -f ${{ env.VERILATOR_ARCHIVE }} repo
 
+      - name: Upload tar archive
+        uses: actions/upload-artifact@v4
+        with:
+          path: ${{ github.workspace }}/${{ env.VERILATOR_ARCHIVE }}
+          name: ${{ env.VERILATOR_ARCHIVE }}
 
   Test:
     needs: Build
     strategy:
       fail-fast: false
       matrix:
-        test:
-        - vlt-
-        - vltmt-
-        num:
-        - 0
-        - 1
-        - 2
-        - 3
-        - 4
-        - 5
-        - 6
-        - 7
-        - 8
-        - 9
+        test: [vlt-, vltmt-]
+        num: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
         include:
-        - { test: dist, num: '' }
+          - {test: dist, num: ''}
     runs-on: ubuntu-22.04
     name: test-${{ matrix.test }}${{ matrix.num }}
     env:
@@ -79,27 +66,27 @@ jobs:
       CI_RUNS_ON: ubuntu-22.04
     steps:
 
-    - name: Download tar archive
-      uses: actions/download-artifact@v4
-      with:
-        name: ${{ env.VERILATOR_ARCHIVE }}
-        path: ${{ github.workspace }}
+      - name: Download tar archive
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.VERILATOR_ARCHIVE }}
+          path: ${{ github.workspace }}
 
-    - name: Unpack tar archive
-      working-directory: ${{ github.workspace }}
-      run: tar -x -z -f ${{ env.VERILATOR_ARCHIVE }}
+      - name: Unpack tar archive
+        working-directory: ${{ github.workspace }}
+        run: tar -x -z -f ${{ env.VERILATOR_ARCHIVE }}
 
-    - name: Install test dependencies
-      run: ./ci/ci-install.bash
+      - name: Install test dependencies
+        run: ./ci/ci-install.bash
 
-    - name: Test
-      env:
-        TESTS: coverage-${{ matrix.test }}${{ matrix.num }}
-      run: ./ci/ci-script.bash
+      - name: Test
+        env:
+          TESTS: coverage-${{ matrix.test }}${{ matrix.num }}
+        run: ./ci/ci-script.bash
 
-    - name: Upload coverage data to Codecov
-      env:
-        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-      run: |
-        find . -name '*.gcno' -exec rm {} \;
-        ./ci/codecov -v upload-process -Z --sha ${{ github.sha }} -f nodist/obj_dir/coverage/app_total.info
+      - name: Upload coverage data to Codecov
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        run: |
+          find . -name '*.gcno' -exec rm {} \;
+          ./ci/codecov -v upload-process -Z --sha ${{ github.sha }} -f nodist/obj_dir/coverage/app_total.info
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 7a55fa921..574d77b35 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -1,3 +1,4 @@
+---
 # Build and push verilator docker image when tags are pushed to the repository.
 # The following variable(s) must be configured in the github repository:
 # DOCKER_HUB_NAMESPACE: docker hub namespace.
@@ -8,7 +9,7 @@ name: Build Verilator Container
 
 on:
   push:
-    tags: [ 'v*' ]
+    tags: ['v*']
   workflow_dispatch:
     inputs:
       manual_tag:
@@ -34,52 +35,52 @@ jobs:
           # - "ci/docker/buildenv:verilator-buildenv"
 
     steps:
-    - name: Checkout
-      uses: actions/checkout@v4
+      - name: Checkout
+        uses: actions/checkout@v4
 
-    - name: Extract context variables
-      run: |
-        echo "${{ matrix.contexts }}" | sed -r 's/(.*):.*/build_context=\1/' >> "$GITHUB_ENV"
-        echo "${{ matrix.contexts }}" | sed -r 's/.*:(.*)/image_name=\1/' >> "$GITHUB_ENV"
-        echo "git_tag=${GITHUB_REF#refs/*/}" >> "$GITHUB_ENV"
+      - name: Extract context variables
+        run: |
+          echo "${{ matrix.contexts }}" | sed -r 's/(.*):.*/build_context=\1/' >> "$GITHUB_ENV"
+          echo "${{ matrix.contexts }}" | sed -r 's/.*:(.*)/image_name=\1/' >> "$GITHUB_ENV"
+          echo "git_tag=${GITHUB_REF#refs/*/}" >> "$GITHUB_ENV"
 
-    - name: Use manual tag
-      if: ${{ inputs.manual_tag }}
-      run: |
-        echo "git_tag=${{ inputs.manual_tag }}" >> "$GITHUB_ENV"
+      - name: Use manual tag
+        if: ${{ inputs.manual_tag }}
+        run: |
+          echo "git_tag=${{ inputs.manual_tag }}" >> "$GITHUB_ENV"
 
-    - name: Docker meta
-      id: docker_meta
-      uses: docker/metadata-action@v4
-      with:
-        images: |
-          ${{ vars.DOCKER_HUB_NAMESPACE }}/${{ env.image_name }}
-        tags: |
-          type=match,pattern=(v.*),group=1,enable=${{ startsWith(github.ref, 'refs/tags/v') }}
-          type=raw,value=${{ inputs.manual_tag }},enable=${{ inputs.manual_tag != '' }}
-          type=raw,value=latest,enable=${{ inputs.add_latest_tag == true }}
+      - name: Docker meta
+        id: docker_meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ${{ vars.DOCKER_HUB_NAMESPACE }}/${{ env.image_name }}
+          tags: |
+            type=match,pattern=(v.*),group=1,enable=${{ startsWith(github.ref, 'refs/tags/v') }}
+            type=raw,value=${{ inputs.manual_tag }},enable=${{ inputs.manual_tag != '' }}
+            type=raw,value=latest,enable=${{ inputs.add_latest_tag == true }}
 
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
 
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v2
-      with:
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
           buildkitd-flags: --debug
 
-    - name: Login to Docker Hub
-      uses: docker/login-action@v2
-      with:
-        username: ${{ secrets.DOCKER_HUB_USER }}
-        password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_HUB_USER }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
 
-    - name: Build and Push to Docker
-      uses: docker/build-push-action@v4
-      if: startsWith(github.ref, 'refs/tags/v')
-      with:
-        context: ${{ env.build_context }}
-        build-args: SOURCE_COMMIT=${{ env.git_tag }}
-        platforms: linux/arm64,linux/amd64
-        push: ${{ !env.ACT && startsWith(github.ref, 'refs/tags/v') }}
-        tags: ${{ steps.docker_meta.outputs.tags }}
-        labels: ${{ steps.docker_meta.outputs.labels }}
+      - name: Build and Push to Docker
+        uses: docker/build-push-action@v4
+        if: startsWith(github.ref, 'refs/tags/v')
+        with:
+          context: ${{ env.build_context }}
+          build-args: SOURCE_COMMIT=${{ env.git_tag }}
+          platforms: linux/arm64,linux/amd64
+          push: ${{ !env.ACT && startsWith(github.ref, 'refs/tags/v') }}
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index 6a498715d..4fbd884c5 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -1,13 +1,12 @@
+---
 # DESCRIPTION: Github actions config
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
-
+#
 name: format
-
 on:
   push:
   pull_request_target:
   workflow_dispatch:
-
 jobs:
   format:
     runs-on: ubuntu-22.04
diff --git a/.github/workflows/msbuild.yml b/.github/workflows/msbuild.yml
index 95c5ceee1..b7e5677c6 100644
--- a/.github/workflows/msbuild.yml
+++ b/.github/workflows/msbuild.yml
@@ -1,55 +1,50 @@
+---
 # DESCRIPTION: Github actions config
 # This name is key to badges in README.rst, so we use the name build
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
-
+#
 name: msbuild
-
 on:
   push:
   pull_request:
   workflow_dispatch:
   schedule:
-  - cron: '0 0 * * 0' # weekly
-
+    - cron: 0 0 * * 0  # weekly
 env:
   CI_OS_NAME: win
   CI_COMMIT: ${{ github.sha }}
   CCACHE_COMPRESS: 1
   CCACHE_DIR: ${{ github.workspace }}/.ccache
   CCACHE_LIMIT_MULTIPLE: 0.95
-
 defaults:
   run:
     working-directory: repo
-
 concurrency:
   group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.ref || github.run_id }}
   cancel-in-progress: true
-
 jobs:
-
-   windows:
+  windows:
     name: run on windows
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@v4
-      with:
-        path: repo
-    - name: Cache $CCACHE_DIR
-      uses: actions/cache@v4
-      with:
-        path: ${{ env.CCACHE_DIR }}
-        key: msbuild-msvc-cmake
-    - name: compile
-      env:
-        WIN_FLEX_BISON: ${{ github.workspace }}/.ccache
-      run: ./ci/ci-win-compile.ps1
-    - name: test build
-      run: ./ci/ci-win-test.ps1
-    - name: Zip up repository
-      run: Compress-Archive -LiteralPath install -DestinationPath verilator.zip
-    - name: Upload zip archive
-      uses: actions/upload-artifact@v4
-      with:
-        path: ${{ github.workspace }}/repo/verilator.zip
-        name: verilator-win.zip
+      - uses: actions/checkout@v4
+        with:
+          path: repo
+      - name: Cache $CCACHE_DIR
+        uses: actions/cache@v4
+        with:
+          path: ${{ env.CCACHE_DIR }}
+          key: msbuild-msvc-cmake
+      - name: compile
+        env:
+          WIN_FLEX_BISON: ${{ github.workspace }}/.ccache
+        run: ./ci/ci-win-compile.ps1
+      - name: test build
+        run: ./ci/ci-win-test.ps1
+      - name: Zip up repository
+        run: Compress-Archive -LiteralPath install -DestinationPath verilator.zip
+      - name: Upload zip archive
+        uses: actions/upload-artifact@v4
+        with:
+          path: ${{ github.workspace }}/repo/verilator.zip
+          name: verilator-win.zip
diff --git a/Makefile.in b/Makefile.in
index 5b8879508..3535e5037 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -458,6 +458,11 @@ clang-format:
 		|| echo "*** You are not using clang-format-14, indents may differ from master's ***"
 	$(CLANGFORMAT) $(CLANGFORMAT_FLAGS) $(CLANGFORMAT_FILES)
 
+YAMLFIX = YAMLFIX_WHITELINES=1 YAMLFIX_LINE_LENGTH=130 YAMLFIX_preserve_quotes=true yamlfix
+
+yamlfix:
+	$(YAMLFIX) .
+
 # Python programs, subject to format and lint
 PY_PROGRAMS = \
 	bin/verilator_ccache_report \
diff --git a/codecov.yml b/codecov.yml
index c03de64cb..bd2ee7f52 100644
--- a/codecov.yml
+++ b/codecov.yml
@@ -1,3 +1,4 @@
+---
 # DESCRIPTION: codecov.io config
 #
 # Copyright 2020-2024 by Wilson Snyder. This program is free software; you
@@ -8,31 +9,28 @@
 ####################
 # Validate:
 #  curl --data-binary @codecov.yml https://codecov.io/validate
-
+#
 codecov:
-  require_ci_to_pass: no
-
+  require_ci_to_pass: false
 coverage:
   precision: 2
   round: down
-  range: "50...100"
+  range: 50...100
   ignore:
-    - "ci"
-    - "docs"
-    - "examples"
-    - "include/gtkwave"
-    - "include/vltstd"
-    - "test_regress"
-
+    - "ci"  #
+    - "docs"  #
+    - "examples"  #
+    - "include/gtkwave"  #
+    - "include/vltstd"  #
+    - "test_regress"  #
 parsers:
   gcov:
     branch_detection:
-      conditional: yes
-      loop: yes
-      method: no
-      macro: no
-
+      conditional: true
+      loop: true
+      method: false
+      macro: false
 comment:
   layout: "reach,diff,flags,tree"
   behavior: default
-  require_changes: yes
+  require_changes: true