Update yosys submodule

.bazelignore

@@ -0,0 +1,8 @@
+tools/
+dependencies/
+docker/
+etc/
+jenkins/
+docs/
+
+

flow/.bazelrc → .bazelrc

@@ -1,2 +1,2 @@
 build --incompatible_strict_action_env
-try-import %workspace%/.user-bazelrc
+try-import %workspace%/user.bazelrc

.bazelversion

@@ -0,0 +1 @@
+7.6.0

.dockerignore

@@ -10,6 +10,11 @@ flow/reports
 flow/objects
 flow/tech
 
+bazel-bin/
+bazel-obj/
+bazel-OpenROAD-flow-scripts/
+bazel-testlogs/
+
 # Tar archives
 flow/*tar.gz
 flow/run-me*.sh

.github/workflows/black.yaml

@@ -1,11 +1,9 @@
 name: Lint Python
 
 on: [push, pull_request]
-
 jobs:
   lint:
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     steps:
       - uses: actions/checkout@v3
       - uses: psf/black@stable
-

.github/workflows/github-actions-cron-sync-fork-from-upstream.yml

@@ -14,7 +14,7 @@ on:
 jobs:
   Sync-Branch-From-Upstream:
     name: Automatic sync 'master' from The-OpenROAD-Project/OpenROAD-flow-scripts
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
 
     # Only allow one action to run at a time.
     concurrency: sync-branch-from-upstream

.github/workflows/github-actions-cron-test-installer.yml

@@ -27,7 +27,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu20.04", "ubuntu22.04"]
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     steps:
       - name: Check out repository code
         uses: actions/checkout@v3

.github/workflows/github-actions-cron-update-OR.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   update:
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     steps:
       - name: Check out repository code recursively
         uses: actions/checkout@v3
@@ -24,12 +24,16 @@ jobs:
           git pull
       - if: "steps.remote-update.outputs.has_update != ''"
         name: Create Draft PR
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@v7
         with:
           token: ${{ github.token }}
           signoff: true
           delete-branch: true
           title: 'Update OpenROAD submodule'
+          body: |
+            Automated action to update tools/OpenROAD submodule and tighten CI rule checking.
+            [ci:rules-tighten]
+          labels: UpdateRules
           reviewers: |
             vvbandeira
             maliberty

.github/workflows/github-actions-cron-update-yosys.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   update:
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     steps:
       - name: Check out repository code recursively
         uses: actions/checkout@v3

.github/workflows/github-actions-cron-util-test.yml

@@ -13,11 +13,11 @@ on:
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
-jobs:     
+jobs:
   testUtilScripts:
     strategy:
       fail-fast: false
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     steps:
       - name: Check out repository code
         uses: actions/checkout@v3
@@ -33,4 +33,4 @@ jobs:
           cd flow/test
           for file in *.py; do
               python "$file"
-          done
+          done

.github/workflows/github-actions-lint-tcl.yml

@@ -0,0 +1,29 @@
+name: Lint Tcl code
+
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  build:
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Dependencies
+        run: |
+          python3 -m venv venv
+          venv/bin/pip install tclint==0.4.2
+
+      - name: Lint
+        run: |
+          source venv/bin/activate
+          tclfmt --version
+          tclfmt --in-place .
+          git diff --exit-code
+          tclint --no-check-style .

.github/workflows/github-actions-manual-update-rules.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   update:
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     strategy:
       fail-fast: false
     steps:
@@ -22,15 +22,17 @@ jobs:
           python-version: "3.10"
       - name: Install Python Packages
         run: |
-          pip install firebase-admin
+          python3 -m venv venv
+          venv/bin/pip install firebase-admin
       - name: Execute Python Script Update
         env:
           CREDS_FILE: ${{ secrets.CREDS_FILE }}
           API_BASE_URL: ${{ secrets.API_BASE_URL }}
         run: |
+          source venv/bin/activate
           if [[ "${{ github.event.inputs.type }}" == "overwrite" ]]; then
             python flow/util/updateRules.py --keyFile "${CREDS_FILE}" --apiURL ${API_BASE_URL} --commitSHA $(git rev-parse HEAD) --overwrite
-          else 
+          else
             python flow/util/updateRules.py --keyFile "${CREDS_FILE}" --apiURL ${API_BASE_URL} --commitSHA $(git rev-parse HEAD)
           fi
       - name: Push updated rules

.github/workflows/github-actions-on-delete-cleanup.yml

@@ -12,7 +12,7 @@ jobs:
   Delete-From-Staging:
     name: Delete branch from staging
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
 
     permissions:
       # Read-only access so we don't accidentally try to push to *this* repository.

.github/workflows/github-actions-on-label-create.yml

@@ -12,7 +12,7 @@ env:
 jobs:
   Push-To-Staging:
     name: Push to staging
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
 
     permissions:
       # Read-only access so we don't accidentally try to push to *this* repository.

.github/workflows/github-actions-on-push.yml

@@ -8,12 +8,9 @@ on:
 
 jobs:
   scan:
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     steps:
       - name: Check out repository code
         uses: actions/checkout@v2
       - name: run security_scan_on_push
         uses: The-OpenROAD-Project/actions/security_scan_on_push@main
-
-
-

.github/workflows/github-actions-publish-docker-images.yml

@@ -27,7 +27,7 @@ on:
 
 jobs:
   buildCodespaceImage:
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     timeout-minutes: 600
     steps:
       - uses: actions/checkout@v4
@@ -61,7 +61,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [["ubuntu20.04", "ubuntu:20.04"], ["ubuntu22.04", "ubuntu:22.04"]]
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     steps:
       - name: Check out repository code
         uses: actions/checkout@v4

.github/workflows/github-actions-update-rules.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   update:
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
     strategy:
       fail-fast: false
     steps:
@@ -24,12 +24,14 @@ jobs:
           python-version: "3.10"
       - name: Install Python Packages
         run: |
-          pip install firebase-admin
+          python3 -m venv venv
+          venv/bin/pip install firebase-admin
       - name: Execute Python Script Update
         env:
           CREDS_FILE: ${{ secrets.CREDS_FILE }}
           API_BASE_URL: ${{ secrets.API_BASE_URL }}
         run: |
+          source ./venv/bin/activate
           echo ${{ github.event_name }}
           echo ${{ github.event.client_payload.type }}
           if [[ "${{ github.event_name }}" == "repository_dispatch" && "${{ github.event.client_payload.type }}" == "overwrite" ]]; then

.github/workflows/github-actions-yaml-test.yml

@@ -0,0 +1,36 @@
+name: ORFS variables.yaml tester and linter
+
+on:
+  pull_request:
+
+jobs:
+  docs-test-job:
+    name: 'Tests for variables.yaml'
+    if: github.event_name == 'pull_request' || github.event_name == 'push'
+    runs-on: ${{ vars.USE_SELF_HOSTED == 'true' && 'self-hosted' || 'ubuntu-latest' }}
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 1
+        sparse-checkout: |
+          flow/scripts/generate-variables-docs.py
+          docs/user/FlowVariables.md
+          yamlfix.toml
+    - name: Run generate-variables-docs.py
+      run: |
+        python3 flow/scripts/generate-variables-docs.py
+    - name: Check if FlowVariables.md is up to date
+      run: |
+        git diff --exit-code docs/user/FlowVariables.md
+    - name: Install dependencies
+      run: |
+        python3 -m venv venv
+        venv/bin/pip install --quiet yamlfix==1.17.0
+    - name: Run yamlfix check
+      run: |
+        source venv/bin/activate
+        yamlfix --version
+        set -x
+        yamlfix -c yamlfix.toml flow/scripts/variables.yaml
+        git diff flow/scripts/variables.yaml

.gitignore

@@ -29,7 +29,6 @@ flow/rc_model.bin
 flow/*.tif.gz
 flow/*.def.v
 
-
 # RePlAce deps
 *PORT9.dat
 *POST9.dat
@@ -87,7 +86,6 @@ perf.data.old
 # documentation specific
 docs/main
 docs/build
-GitGuide.md
 SupportedOS.md
 index2.md
 Manpage.md
@@ -98,3 +96,12 @@ build
 
 # autotuner artifacts
 metadata-base-at.json
+
+user.bazelrc
+bazel-bin
+bazel-out
+bazel-OpenROAD-flow-scripts
+bazel-testlogs
+
+# python venv
+venv/

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "tools/OpenROAD"]
 	path = tools/OpenROAD
 	url = ../OpenROAD.git
+[submodule "tools/yosys-slang"]
+	path = tools/yosys-slang
+	url = https://github.com/povik/yosys-slang.git

MODULE.bazel

@@ -0,0 +1,46 @@
+"""ORFS bazel setup."""
+
+module(
+    name = "orfs",
+    version = "0.0.1",
+    compatibility_level = 1,
+)
+
+bazel_dep(name = "bazel-orfs")
+
+# To bump version, run: bazelisk run @bazel-orfs//:bump
+git_override(
+    module_name = "bazel-orfs",
+    commit = "f8a4b694b37c8f5322323eba9a9ae37f9541ee17",
+    remote = "https://github.com/The-OpenROAD-Project/bazel-orfs.git",
+)
+
+bazel_dep(name = "rules_python", version = "1.2.0")
+
+python = use_extension("@rules_python//python/extensions:python.bzl", "python")
+python.toolchain(
+    ignore_root_user_error = True,
+    python_version = "3.13",
+)
+
+pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
+pip.parse(
+    hub_name = "orfs-pip",
+    python_version = "3.13",
+    requirements_lock = "//flow:util/requirements_lock.txt",
+)
+use_repo(pip, "orfs-pip")
+
+orfs = use_extension("@bazel-orfs//:extension.bzl", "orfs_repositories")
+
+# To bump version, run: bazelisk run @bazel-orfs//:bump
+orfs.default(
+    image = "docker.io/openroad/orfs:v3.0-3273-gedf3d6bf",
+    # Use local files instead of docker image
+    makefile = "//flow:makefile",
+    makefile_yosys = "//flow:makefile_yosys",
+    pdk = "//flow:asap7",
+    sha256 = "f5692c6325ebcf27cc348e033355ec95c82c35ace1af7e72a0d352624ada143e",
+)
+use_repo(orfs, "com_github_nixos_patchelf_download")
+use_repo(orfs, "docker_orfs")