XLS Modules Implementation CI

Signed-off-by: Michal Czyz <[email protected]>

.github/actions/build/action.yml

@@ -0,0 +1,30 @@
+name: build
+description: 'Build XLS'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Cache
+      uses: ./.github/actions/cache
+
+    - name: Install dependencies via apt
+      shell: bash
+      run: sudo apt-get install python3-distutils python3-dev python-is-python3 libtinfo5  build-essential liblapack-dev libblas-dev gfortran
+
+    - name: Install bazelisk
+      shell: bash
+      run: |
+        curl -LO "https://github.com/bazelbuild/bazelisk/releases/download/v1.19.0/bazelisk-linux-amd64"
+        mkdir -p "${GITHUB_WORKSPACE}/bin/"
+        mv bazelisk-linux-amd64 "${GITHUB_WORKSPACE}/bin/bazel"
+        chmod +x "${GITHUB_WORKSPACE}/bin/bazel"
+
+    - name: Bazel Build Tools (opt)
+      shell: bash
+      run: |
+        "${GITHUB_WORKSPACE}/bin/bazel" build --local_cpu_resources=HOST_CPUS-1 --local_ram_resources=HOST_RAM*.9 -c opt --test_output=errors -- //xls/dslx:interpreter_main //xls/dslx/ir_convert:ir_converter_main //xls/tools:opt_main //xls/tools:codegen_main
+
+    # - name: Bazel Test All (opt)
+    #   shell: bash
+    #   run: |
+    #     "${GITHUB_WORKSPACE}/bin/bazel" test -c opt --test_output=errors -- //xls/...

.github/actions/cache/action.yml

@@ -0,0 +1,15 @@
+name: cache
+description: 'Cache Bazel'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Mount Bazel Cache
+      uses: actions/cache@v4
+      with:
+        path: "~/.cache/bazel"
+        # Create/use a cache called bazel-cache-22_04-<commit hash>
+        # and read the latest cache with prefix bazel-cache-22_04-
+        # if it doesn't already exist.
+        key: bazel-cache-22_04-${{ github.sha }}
+        restore-keys: bazel-cache-22_04-

.github/actions/implementation/action.yml

@@ -0,0 +1,54 @@
+name: implementation
+description: 'DSLX to Openroad P&R'
+inputs:
+  xls_module:
+    description: 'Module in //xls/modules'
+    required: true
+    default: 'xls/modules/dma'
+  rule_ir:
+    description: 'Bazel rule to generate optimized IR'
+    required: true
+    default: 'csr_opt_ir_benchmark'
+  rule_verilog:
+    description: 'Bazel rule to generate verilog'
+    required: true
+    default: 'verilog_csr'
+  rule_synthesis:
+    description: 'Bazel rule to synthesize verilog'
+    required: true
+    default: 'csr_benchmark_synth'
+  rule_pnr:
+    description: 'Bazel rule to place and route'
+    required: true
+    default: 'csr_place_and_route'
+runs:
+  using: "composite"
+  steps:
+    - uses: ./.github/actions/cache
+
+    - name: IR
+      shell: bash
+      run: |
+        bazel run --local_cpu_resources=HOST_CPUS-1 --local_ram_resources=HOST_RAM*.9 ${{inputs.xls_module}}/${{inputs.rule_ir}}
+
+    - name: Verilog
+      shell: bash
+      run: |
+        bazel build --local_cpu_resources=HOST_CPUS-1 --local_ram_resources=HOST_RAM*.9 ${{inputs.xls_module}}/${{inputs.rule_verilog}}
+
+    - name: Synthesis
+      shell: bash
+      run: |
+        bazel run --local_cpu_resources=HOST_CPUS-1 --local_ram_resources=HOST_RAM*.9 ${{inputs.xls_module}}/${{inputs.rule_synthesis}}
+
+    - name: P&R
+      shell: bash
+      run: |
+        bazel build --local_cpu_resources=HOST_CPUS-1 --local_ram_resources=HOST_RAM*.9 ${{inputs.xls_module}}/${{inputs.rule_pnr}}
+
+    # - name: Artifacts
+    #   if: always()
+    #   uses: actions/upload-artifact@v4
+    #   with:
+    #     name: implementation_logs
+    #     path: xls/*.log

.github/actions/test/action.yml

@@ -0,0 +1,24 @@
+name: test
+description: 'DSLX Test'
+inputs:
+  xls_module:
+    description: 'Module in //xls/modules'
+    required: true
+    default: 'xls/modules/dma'
+  rule_test:
+    description: 'Bazel rule to test DSLX'
+    required: true
+    default: 'test_csr'
+
+runs:
+  using: "composite"
+  steps:
+    - uses: ./.github/actions/cache
+
+    - name: IR
+      shell: bash
+      env:
+        BAZEL_RESOURCES_OPT: "--local_cpu_resources=HOST_CPUS-1 --local_ram_resources=HOST_RAM*.9"
+        BAZEL_RUN_OPT: ""
+      run: |
+        bazel run ${BAZEL_RESOURCES_OPT} ${BAZEL_RUN_OPT} ${{inputs.xls_module}}/${{inputs.rule_test}}

.github/workflows/xls-modules.json

@@ -0,0 +1,11 @@
+{
+  "module": [
+    {
+        "xls_module": "//xls/modules/dma",
+        "rule_ir": "csr_opt_ir_benchmark",
+        "rule_verilog": "verilog_csr",
+        "rule_synthesis": "csr_benchmark_synth",
+        "rule_pnr": "csr_place_and_route"
+    }
+  ]
+}

.github/workflows/xls-modules.yml

@@ -1,7 +1,7 @@
 # https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions
 # See also: https://github.com/marketplace/actions/bazel-action
 
-name: Continuous Integration
+name: XLS Modules
 on:
   # Avoid triggering on pushes to /all/ open PR branches.
   push:
@@ -16,39 +16,72 @@ on:
   # This lets us trigger manually from the UI.
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   build:
-    name: Bazel Build (opt)
-    runs-on:
-      labels: ubuntu-22.04-64core
+    name: BUILD
+    # runs-on: ubuntu-22.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 600
     steps:
-      - uses: actions/checkout@v2
-
-      - name: Mount Bazel Cache
-        uses: actions/cache@v3
+      - uses: actions/checkout@v4
         with:
-          path: "~/.cache/bazel"
-          # Create/use a cache called bazel-cache-22_04-<commit hash>
-          # and read the latest cache with prefix bazel-cache-22_04-
-          # if it doesn't already exist.
-          key: bazel-cache-22_04-${{ github.sha }}
-          restore-keys: bazel-cache-22_04-
+          ref: 'ci/dslx-dma-rebase-axi'
 
-      - name: Install dependencies via apt
-        run: sudo apt-get install python3-distutils python3-dev python-is-python3 libtinfo5  build-essential liblapack-dev libblas-dev gfortran
+      - name: Debug action
+        uses: hmarr/[email protected]
 
-      - name: Install bazelisk
+      - name: Debug print
+        id: debug_print
         run: |
-          curl -LO "https://github.com/bazelbuild/bazelisk/releases/download/v1.19.0/bazelisk-linux-amd64"
-          mkdir -p "${GITHUB_WORKSPACE}/bin/"
-          mv bazelisk-linux-amd64 "${GITHUB_WORKSPACE}/bin/bazel"
-          chmod +x "${GITHUB_WORKSPACE}/bin/bazel"
+          sudo apt install tree
+          tree -d -L 3 /home/runner/work/xls/
 
-      - name: Bazel Build Tools (opt)
-        run: |
-          "${GITHUB_WORKSPACE}/bin/bazel" build -c opt --test_output=errors -- //xls/dslx:interpreter_main //xls/dslx/ir_convert:ir_converter_main //xls/tools:opt_main //xls/tools:codegen_main
+      - name: Build XLS
+        id: build
+        uses: ./.github/actions/build
 
-      - name: Bazel Test All (opt)
-        run: |
-          "${GITHUB_WORKSPACE}/bin/bazel" test -c opt --test_output=errors -- //xls/...
+  implement:
+    needs: build
+    name: Implementation
+    runs-on: ubuntu-22.04
+    timeout-minutes: 600
+    # strategy:
+    #   matrix: ${{ fromJson( ) }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: 'ci/dslx-dma-rebase-axi'
+
+      - name: Implement CSR
+        id: implementation
+        uses: ./.github/actions/implementation
+        with:
+          xls_module: "xls/modules/dma"
+          rule_ir: "csr_opt_ir_benchmark"
+          rule_verilog: "verilog_csr"
+          rule_synthesis: "csr_benchmark_synth"
+          rule_pnr: "csr_place_and_route"
+
+
+  test:
+    needs: build
+    name: Test
+    runs-on: ubuntu-22.04
+    timeout-minutes: 600
+    # strategy:
+    #   matrix: ${{ fromJson( ) }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: 'ci/dslx-dma-rebase-axi'
+
+      - name: Test CSR
+        id: test
+        uses: ./.github/actions/test
+        with:
+          xls_module: "xls/modules/dma"
+          rule_test: "test_csr"