Cache riscv-arch-test build

.github/workflows/main.yml

@@ -57,35 +57,63 @@ jobs:
     defaults:
       run:
         working-directory: test/external/riscof/
+
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - name: Cache compiled and reference riscv-arch-test
+        id: cache-riscv-arch-test
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-riscv-arch-test
+        with:
+          path: |
+            test/external/riscof/riscv-arch-test/**/*.elf
+            test/external/riscof/riscof_work/**/*.signature
+            test/external/riscof/**/*Makefile*
 
-      - name: Setup PATH
+          key: ${{ env.cache-name }}-${{ runner.os }}-${{ hashFiles(
+              '**/test/external/riscof/coreblocks/**',
+              '**/test/external/riscof/spike_simple/**',
+              '**/test/external/riscof/config.ini',
+              '**/.git/modules/test/external/riscof/riscv-arch-test/HEAD',
+              '**/docker/riscv-toolchain.Dockerfile'
+            ) }}
+          restore-keys: |
+            ${{ env.cache-name }}-${{ runner.os }}-
+
+      - if: ${{ steps.cache-riscv-arch-test.outputs.cache-hit != 'true' }}
+        name: Setup PATH
         run: echo "/.pyenv/bin" >> $GITHUB_PATH
 
-      - name: Setup pyenv python
+      - if: ${{ steps.cache-riscv-arch-test.outputs.cache-hit != 'true' }}
+        name: Setup pyenv python
         run: |
           eval "$(pyenv init --path)"
           pyenv global 3.6.15
           . /venv3.6/bin/activate
 
-      - name: Setup arch test suite
+      - if: ${{ steps.cache-riscv-arch-test.outputs.cache-hit != 'true' }}
+        name: Setup arch test suite
         run: |
           . /venv3.6/bin/activate
-          riscof --verbose info arch-test --clone
           riscof testlist --config=config.ini --suite=riscv-arch-test/riscv-test-suite/ --env=riscv-arch-test/riscv-test-suite/env
 
-      - name: Build and run tests on reference and generate Makefiles
+      - if: ${{ steps.cache-riscv-arch-test.outputs.cache-hit != 'true' }}
+        name: Build and run tests on reference and generate Makefiles
         run: |
           . /venv3.6/bin/activate
           riscof run --config=config.ini --suite=riscv-arch-test/riscv-test-suite/ --env=riscv-arch-test/riscv-test-suite/env
 
-      - name: Build tests for Coreblocks
+      - if: ${{ steps.cache-riscv-arch-test.outputs.cache-hit != 'true' }}
+        name: Build tests for Coreblocks
         run: |
           MAKEFILE_PATH=riscof_work/Makefile.build-DUT-coreblocks ../../../ci/riscof_run_makefile.sh
-
-      - uses: actions/upload-artifact@v3
+      - if: ${{ steps.cache-riscv-arch-test.outputs.cache-hit != 'true' }}
+        uses: actions/upload-artifact@v3
         with:
           name: "riscof-tests"
           path: |
@@ -102,6 +130,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          submodules: recursive
 
       - name: Set up Python
         uses: actions/setup-python@v4
@@ -120,10 +150,23 @@ jobs:
           name: "verilog-full-core"
           path: .
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-riscv-arch-test
         with:
-          name: "riscof-tests"
-          path: test/external/riscof/
+          path: |
+            test/external/riscof/riscv-arch-test/**/*.elf
+            test/external/riscof/riscof_work/**/*.signature
+            test/external/riscof/**/*Makefile*
+
+          key: ${{ env.cache-name }}-${{ runner.os }}-${{ hashFiles(
+              '**/test/external/riscof/coreblocks/**',
+              '**/test/external/riscof/spike_simple/**',
+              '**/test/external/riscof/config.ini',
+              '**/.git/modules/test/external/riscof/riscv-arch-test/HEAD',
+              '**/docker/riscv-toolchain.Dockerfile'
+            ) }}
+          fail-on-cache-miss: true
 
       - name: Run tests on Coreblocks
         run: |

.gitmodules

@@ -5,3 +5,6 @@
 	path = test/external/embench/embench-iot
 	url = https://github.com/embench/embench-iot.git
 	ignore = dirty
+[submodule "test/external/riscof/riscv-arch-test"]
+	path = test/external/riscof/riscv-arch-test
+	url = https://github.com/riscv-non-isa/riscv-arch-test.git