github-actions: add basic CI to test FPGA interchange

Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>

.github/ci/build_interchange.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+# Install capnproto libraries
+curl -O https://capnproto.org/capnproto-c++-0.7.0.tar.gz
+tar zxf capnproto-c++-0.7.0.tar.gz
+pushd capnproto-c++-0.7.0
+./configure
+make -j`nproc` check
+sudo make install
+popd
+
+# Install latest Yosys
+git clone https://github.com/YosysHQ/yosys.git
+pushd yosys
+make -j`nproc`
+sudo make install
+popd
+
+# Install capnproto java
+git clone https://github.com/capnproto/capnproto-java.git
+pushd capnproto-java
+make
+sudo make install
+popd
+
+RAPIDWRIGHT_PATH="`pwd`/RapidWright"
+INTERCHANGE_SCHEMA_PATH="`pwd`/3rdparty/fpga-interchange-schema/interchange"
+PYTHON_INTERCHANGE_PATH="`pwd`/python-fpga-interchange"
+
+# Install python-fpga-interchange libraries
+git clone https://github.com/SymbiFlow/python-fpga-interchange.git $PYTHON_INTERCHANGE_PATH
+pushd $PYTHON_INTERCHANGE_PATH
+git submodule update --init --recursive
+python3 -m pip install -r requirements.txt
+popd
+
+# Install RapidWright
+git clone https://github.com/Xilinx/RapidWright.git $RAPIDWRIGHT_PATH
+pushd $RAPIDWRIGHT_PATH
+make update_jars
+popd
+
+
+mkdir build
+pushd build
+cmake .. -DARCH=fpga_interchange -DRAPIDWRIGHT_PATH=$RAPIDWRIGHT_PATH -DINTERCHANGE_SCHEMA_PATH=$INTERCHANGE_SCHEMA_PATH -DPYTHON_INTERCHANGE_PATH=$PYTHON_INTERCHANGE_PATH
+popd

.github/workflows/interchange_ci.yml

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+name: FPGA interchange CI tests
+
+on: [push, pull_request]
+
+jobs:
+
+  Run-tests:
+    runs-on: ubuntu-latest
+    steps:
+
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+
+    - uses: actions/setup-python@v2
+
+    - name: Install
+      run: |
+        sudo apt-get update
+        sudo apt-get install git make cmake libboost-all-dev python3-dev libeigen3-dev tcl-dev clang bison flex swig
+
+    - name: Execute build script
+      run: stdbuf -i0 -o0 -e0 ./.github/ci/build_interchange.sh
+
+    - name: Execute test script
+      run: |
+        cd build && make all-fpga_interchange-tests -j`nproc`