release: iDMA 0.7.0

.github/actions/bender-db-cache/action.yml

@@ -0,0 +1,20 @@
+# Copyright 2026 ETH Zurich and University of Bologna.
+# Licensed under the Apache License, Version 2.0, see LICENSE for details.
+# SPDX-License-Identifier: Apache-2.0
+
+# Authors:
+# - Daniel Keller <dankeller@iis.ee.ethz.ch>
+
+name: Cache Bender database
+description: Relocate bender's bare-repo git database to a cached path
+runs:
+  using: composite
+  steps:
+    - shell: bash
+      run: echo "BENDER_DB_DIR=$HOME/.cache/bender-db" >> "$GITHUB_ENV"
+    - uses: actions/cache@v4
+      with:
+        path: ~/.cache/bender-db
+        key: bender-db-${{ runner.os }}-${{ hashFiles('Bender.lock') }}
+        restore-keys: |
+          bender-db-${{ runner.os }}-

.github/authors-cfg.yaml

@@ -27,6 +27,7 @@ exclude-ext:
   - svg
   - txt
   - json
+  - toml
   - md
   - lock
   - local
@@ -38,9 +39,11 @@ allowed-years:
   - 2023
   - 2024
   - 2025
+  - 2026
 
 allowed-authors:
   Axel Vanoni: axvanoni@ethz.ch
+  Daniel Keller: dankeller@iis.ee.ethz.ch
   Michael Rogenmoser: michaero@iis.ee.ethz.ch
   Samuel Riedel: sriedel@iis.ee.ethz.ch
   Thomas Benz: tbenz@iis.ee.ethz.ch

.github/pull_request_template.md

@@ -0,0 +1,29 @@
+<!--
+Thanks for contributing to iDMA. Please target this PR at `devel`, not
+`master`. External PRs against `master` are auto-retargeted to `devel`.
+See CONTRIBUTING.md for the branch policy.
+-->
+
+## Description
+
+<!-- What does this PR change and why? Link related issues. -->
+
+## Type of change
+
+- [ ] Bug fix
+- [ ] New feature
+- [ ] Refactor / cleanup
+- [ ] Documentation
+- [ ] Build / CI
+
+## Checklist
+
+- [ ] This PR targets `devel` (not `master`).
+- [ ] Commits follow [Chris Beams style](https://chris.beams.io/posts/git-commit/) (≤100-char imperative subject, optional `area:` prefix).
+- [ ] `make idma_hw_all` and the relevant lints pass locally.
+- [ ] No AI-attribution lines on commits (e.g. `Co-authored-by:` for AI tools).
+- [ ] Related issues are referenced.
+
+## Notes for reviewers
+
+<!-- Anything to call out: tricky areas, follow-ups, dependencies on other PRs. -->

.github/workflows/analyze.yml

@@ -21,17 +21,13 @@ jobs:
       name: Checkout
       uses: actions/checkout@v4
     -
-      name: Install Python
-      uses: actions/setup-python@v5
+      name: Install uv
+      uses: astral-sh/setup-uv@v7
       with:
-          python-version: '3.9'
-          cache: 'pip'
-    -
-      name: Python Requirements
-      run: pip install -r requirements.txt
+          enable-cache: true
     -
       name: List contributors
-      run: scripts/list-contributors | tee contributions.txt
+      run: uv run --locked scripts/list-contributors | tee contributions.txt
     -
       name: Upload contributions.txt
       uses: actions/upload-artifact@v4
@@ -48,17 +44,13 @@ jobs:
       name: Checkout
       uses: actions/checkout@v4
     -
-      name: Install Python
-      uses: actions/setup-python@v5
+      name: Install uv
+      uses: astral-sh/setup-uv@v7
       with:
-          python-version: '3.9'
-          cache: 'pip'
-    -
-      name: Python Requirements
-      run: pip install -r requirements.txt
+          enable-cache: true
     -
       name: List todos
-      run: scripts/list-todos | tee open_todos.txt
+      run: uv run --locked scripts/list-todos | tee open_todos.txt
     -
       name: Upload todos.txt
       uses: actions/upload-artifact@v4

.github/workflows/build.yml

@@ -25,46 +25,37 @@ jobs:
         name: Checkout
         uses: actions/checkout@v4
       -
-        name: Install Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: 3.9
-          cache: pip
-      -
-        name: Install Python requirements
-        run: pip install -r requirements.txt
+        name: Cache Bender database
+        uses: ./.github/actions/bender-db-cache
       -
-        name: Setup Graphviz
-        uses: ts-graphviz/setup-graphviz@v2
+        name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          enable-cache: true
       -
         name: Install RISC-V GCC toolchain
-        uses: pulp-platform/pulp-actions/riscv-gcc-install@v2
+        uses: pulp-platform/pulp-actions/riscv-gcc-install@v2.5.0
         with:
           distro: ubuntu-22.04
           nightly-date: '2023.03.14'
           target: riscv64-elf
+      -
+        name: Setup Graphviz
+        uses: ts-graphviz/setup-graphviz@v2
       -
         name: Install Bender
-        uses: pulp-platform/pulp-actions/bender-install@v2
+        uses: pulp-platform/pulp-actions/bender-install@v2.5.0
         with:
-          version: 0.27.3
-      -
-        name: Install Morty
-        run: |
-          curl --proto '=https' --tlsv1.2 -sLO https://github.com/pulp-platform/morty/releases/download/v0.9.0/morty-ubuntu.22.04-x86_64.tar.gz
-          tar -xvf morty-ubuntu.22.04-x86_64.tar.gz morty
-          rm -f morty-ubuntu.22.04-x86_64.tar.gz
-          chmod 777 morty
-          echo "PATH=.:$PATH" >> ${GITHUB_ENV}
+          version: 0.32.0
       -
         name: Check clean
-        run: make idma_clean_all
+        run: uv run --locked make idma_clean_all
       -
         name: Check whether clean
         run: git status && test -z "$(git status --porcelain --ignore-submodules)"
       -
         name: Build target
-        run: make -j9 idma_${{ matrix.target }}_all
+        run: uv run --locked make -j9 idma_${{ matrix.target }}_all
       -
         name: Check whether stale
         run: git status && test -z "$(git status --porcelain --ignore-submodules)"

.github/workflows/ci.yml

@@ -9,8 +9,9 @@ name: ci
 
 on:
   push:
-    branches-ignore:
-      - '__deploy__**'
+    branches:
+      - devel
+      - master
   pull_request:
     branches-ignore:
       - '__deploy__**'

.github/workflows/deploy.yml

@@ -22,34 +22,25 @@ jobs:
       with:
           fetch-depth: 0
     -
-      name: Install Python
-      uses: actions/setup-python@v5
-      with:
-          python-version: '3.9'
-          cache: 'pip'
+      name: Cache Bender database
+      uses: ./.github/actions/bender-db-cache
     -
-      name: Python Requirements
-      run: pip install -r requirements.txt
+      name: Install uv
+      uses: astral-sh/setup-uv@v7
+      with:
+          enable-cache: true
     -
       name: Install Bender
-      uses: pulp-platform/pulp-actions/bender-install@v2
+      uses: pulp-platform/pulp-actions/bender-install@v2.5.0
       with:
-        version: 0.27.3
-    -
-      name: Install Morty
-      run: |
-        curl --proto '=https' --tlsv1.2 -sLO https://github.com/pulp-platform/morty/releases/download/v0.9.0/morty-ubuntu.22.04-x86_64.tar.gz
-        tar -xvf morty-ubuntu.22.04-x86_64.tar.gz morty
-        rm -f morty-ubuntu.22.04-x86_64.tar.gz
-        chmod 777 morty
-        echo "PATH=.:$PATH" >> ${GITHUB_ENV}
+        version: 0.32.0
     -
       name: Build hardware
-      run: make -B idma_hw_all
+      run: uv run --locked make -B idma_hw_all
     -
       name: Deploy generated files
       run: |
         git config user.email "github-ci@iis.ee.ethz.ch"
         git config user.name "github-ci"
         git fetch --all
-        python3 util/deploy.py
+        uv run --locked python3 util/deploy.py

.github/workflows/docs.yml

@@ -24,40 +24,31 @@ jobs:
         name: Checkout
         uses: actions/checkout@v4
       -
-        name: Install Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: 3.9
-          cache: pip
-      -
-        name: Install Python requirements
-        run: pip install -r requirements.txt
+        name: Cache Bender database
+        uses: ./.github/actions/bender-db-cache
       -
-        name: Setup Graphviz
-        uses: ts-graphviz/setup-graphviz@v2
+        name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          enable-cache: true
       -
         name: Install RISC-V GCC toolchain
-        uses: pulp-platform/pulp-actions/riscv-gcc-install@v2
+        uses: pulp-platform/pulp-actions/riscv-gcc-install@v2.5.0
         with:
           distro: ubuntu-22.04
           nightly-date: '2023.03.14'
           target: riscv64-elf
+      -
+        name: Setup Graphviz
+        uses: ts-graphviz/setup-graphviz@v2
       -
         name: Install Bender
-        uses: pulp-platform/pulp-actions/bender-install@v2
+        uses: pulp-platform/pulp-actions/bender-install@v2.5.0
         with:
-          version: 0.27.3
-      -
-        name: Install Morty
-        run: |
-          curl --proto '=https' --tlsv1.2 -sLO https://github.com/pulp-platform/morty/releases/download/v0.9.0/morty-ubuntu.22.04-x86_64.tar.gz
-          tar -xvf morty-ubuntu.22.04-x86_64.tar.gz morty
-          rm -f morty-ubuntu.22.04-x86_64.tar.gz
-          chmod 777 morty
-          echo "PATH=.:$PATH" >> ${GITHUB_ENV}
+          version: 0.32.0
       -
         name: Build Doc
-        run: make idma_doc_all
+        run: uv run --locked make idma_doc_all
       -
         name: Create publish docs
         uses: actions/upload-pages-artifact@v3

.github/workflows/gitlab-ci.yml

@@ -20,7 +20,7 @@ jobs:
     steps:
       -
         name: Mirror and check
-        uses: pulp-platform/pulp-actions/gitlab-ci@v2
+        uses: pulp-platform/pulp-actions/gitlab-ci@v2.5.0
         # Skip on forks or pull requests from forks due to missing secrets.
         if: >
           github.repository == 'pulp-platform/idma' &&

.github/workflows/lint.yml

@@ -22,7 +22,7 @@ jobs:
       uses: actions/checkout@v4
     -
       name: Check license
-      uses: pulp-platform/pulp-actions/lint-license@v2
+      uses: pulp-platform/pulp-actions/lint-license@v2.5.0
       with:
         license: |
           Copyright (\d{4}(-\d{4})?\s)?(ETH Zurich and University of Bologna|lowRISC contributors).
@@ -119,16 +119,12 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       -
-        uses: actions/setup-python@v5
+        uses: astral-sh/setup-uv@v7
         with:
-          python-version: '3.9'
-          cache: 'pip'
-      -
-        name: Python Requirements
-        run: python3 -m pip install -r requirements.txt
+          enable-cache: true
       -
         name: Lint commits
-        run: python3 util/lint-commits.py HEAD
+        run: uv run --locked python3 util/lint-commits.py HEAD
 
   lint-author:
     runs-on: ubuntu-latest
@@ -137,14 +133,10 @@ jobs:
         name: Checkout
         uses: actions/checkout@v4
       -
-        name: Install Python
-        uses: actions/setup-python@v5
+        name: Install uv
+        uses: astral-sh/setup-uv@v7
         with:
-            python-version: '3.9'
-            cache: 'pip'
-      -
-        name: Python Requirements
-        run: pip install -r requirements.txt
+            enable-cache: true
       -
         name: Lint authors
-        run: python3 util/lint-authors.py .github/authors-cfg.yaml
+        run: uv run --locked python3 util/lint-authors.py .github/authors-cfg.yaml