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XLS Modules Implementation CI
Signed-off-by: Michal Czyz <[email protected]>
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‎.github/actions/build/action.yml

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

‎.github/actions/cache/action.yml

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

‎.github/actions/implementation/action.yml

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

‎.github/actions/test/action.yml

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

‎.github/workflows/xls-modules.json

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{
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"module": [
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{
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"xls_module": "//xls/modules/dma",
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"rule_ir": "csr_opt_ir_benchmark",
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"rule_verilog": "verilog_csr",
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"rule_synthesis": "csr_benchmark_synth",
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"rule_pnr": "csr_place_and_route"
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}
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]
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}

‎.github/workflows/xls-modules.yml

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

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