ci: migrate from Travis CI to Github Actions.

Only covers unit-tests for now, Verilator simulation and benchmarks still need to be adapted.

.github/workflows/ci.yml

@@ -0,0 +1,31 @@
+name: ci
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-18.04
+    steps:
+      # Checkout Repository
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      # Install Tools
+      - name: Install Tools
+        run: |
+          sudo apt-get install wget build-essential python3
+          pip3 install setuptools
+
+      # Install (n)Migen / LiteX / Cores
+      - name: Install LiteX
+        run: |
+          wget https://raw.githubusercontent.com/enjoy-digital/litex/master/litex_setup.py
+          python3 litex_setup.py init install --user
+
+      # Install Project
+      - name: Install Project
+        run: python3 setup.py develop --user
+
+      # Test
+      - name: Run Tests
+        run: python3 setup.py test

.travis.yml

@@ -1,82 +0,0 @@
-language: python
-dist: bionic
-python: "3.6"
-
-before_install:
-  - sudo apt-get update
-  - sudo apt-get -y install verilator libevent-dev libjson-c-dev
-  - pip install pexpect numpy matplotlib pandas jinja2
-
-install:
-  # Get Migen / LiteX / Cores
-  - cd ~/
-  - wget https://raw.githubusercontent.com/enjoy-digital/litex/master/litex_setup.py
-  - python3 litex_setup.py init install
-  # Install the version being tested
-  - cd $TRAVIS_BUILD_DIR
-  - python3 setup.py install
-
-before_script:
-  # Get RISC-V toolchain
-  - wget https://static.dev.sifive.com/dev-tools/riscv64-unknown-elf-gcc-20171231-x86_64-linux-centos6.tar.gz
-  - tar -xvf riscv64-unknown-elf-gcc-20171231-x86_64-linux-centos6.tar.gz
-  - export PATH=$PATH:$PWD/riscv64-unknown-elf-gcc-20171231-x86_64-linux-centos6/bin/
-
-script: ./.sim-test.py --sdram-module="$SDRAM_MODULE"
-
-jobs:
-  include:
-    - stage: "Unit tests"
-      script:
-        - cd $TRAVIS_BUILD_DIR
-        - python setup.py test
-
-    - stage: "Simulations"
-      env: SDRAM_MODULE=IS42S16160
-    - env: SDRAM_MODULE=IS42S16320
-    - env: SDRAM_MODULE=MT48LC4M16
-    - env: SDRAM_MODULE=MT48LC16M16
-    - env: SDRAM_MODULE=AS4C16M16
-    - env: SDRAM_MODULE=AS4C32M16
-    - env: SDRAM_MODULE=AS4C32M8
-    - env: SDRAM_MODULE=M12L64322A
-    - env: SDRAM_MODULE=M12L16161A
-    - env: SDRAM_MODULE=MT46V32M16
-    - env: SDRAM_MODULE=MT46H32M16
-    - env: SDRAM_MODULE=MT46H32M32
-    - env: SDRAM_MODULE=MT47H128M8
-    - env: SDRAM_MODULE=MT47H32M16
-    - env: SDRAM_MODULE=MT47H64M16
-    - env: SDRAM_MODULE=P3R1GE4JGF
-    - env: SDRAM_MODULE=MT41K64M16
-    - env: SDRAM_MODULE=MT41J128M16
-    - env: SDRAM_MODULE=MT41J256M16
-    - env: SDRAM_MODULE=K4B1G0446F
-    - env: SDRAM_MODULE=K4B2G1646F
-    - env: SDRAM_MODULE=H5TC4G63CFR
-    - env: SDRAM_MODULE=IS43TR16128B
-    - env: SDRAM_MODULE=MT8JTF12864
-    - env: SDRAM_MODULE=MT8KTF51264
-    - env: SDRAM_MODULE=MT18KSF1G72HZ
-    - env: SDRAM_MODULE=AS4C256M16D3A
-    - env: SDRAM_MODULE=MT16KTF1G64HZ
-    - env: SDRAM_MODULE=EDY4016A
-    - env: SDRAM_MODULE=MT40A1G8
-    - env: SDRAM_MODULE=MT40A512M16
-
-    - stage: Benchmarks
-      script:
-      - python3 -m test.run_benchmarks test/benchmarks.yml --results-cache cache.json --html --heartbeat 60 --timeout 540
-      # move benchmark artifacts to gh-pages/ directory that will be pushed to gh-pages branch
-      - mkdir -p gh-pages
-      - mv html/summary.html gh-pages/index.html
-      - mv cache.json gh-pages/cache.json
-      - touch gh-pages/.nojekyll
-      deploy:
-        provider: pages
-        skip_cleanup: true
-        token: $GITHUB_TOKEN
-        keep_history: true
-        local_dir: gh-pages
-        on:
-          branch: master

README.md

@@ -9,7 +9,7 @@
                                         powered by Migen & LiteX
 ```
 
-[![](https://travis-ci.com/enjoy-digital/litedram.svg?branch=master)](https://travis-ci.com/enjoy-digital/litedram) ![License](https://img.shields.io/badge/License-BSD%202--Clause-orange.svg)
+[![](https://github.com/enjoy-digital/litedram/workflows/ci/badge.svg)](https://github.com/enjoy-digital/litedram/actions) ![License](https://img.shields.io/badge/License-BSD%202--Clause-orange.svg)
 
 
 [> Intro