Now use latest VTR as a submodule

.dockerignore

@@ -2,6 +2,7 @@
 **
 
 # Allow files and directories
+!build/**
 !/.github/**
 !/*.*
 !/abc/abc

.github/workflows/build.yml

@@ -68,18 +68,14 @@ jobs:
     if: ${{ fromJSON(needs.change_detect.outputs.source_modified) }}
     name: ${{ matrix.config.name }}
     runs-on: ubuntu-18.04
-    container: ghcr.io/${{ needs.change_detect.outputs.docker_repo }}/openfpga-build-${{ matrix.config.cc}}
+    # Note: dependencies are installed in the container. See details about dependency list in docker/Dockerfile.master
+    # Comment the line out when base image is built again
+    #container: ghcr.io/${{ needs.change_detect.outputs.docker_repo }}/openfpga-build-${{ matrix.config.cc}}
     # Branch on different OS and settings
     strategy:
       fail-fast: false
       matrix:
         config:
-          - name: "Build Compatibility: GCC-5 (Ubuntu 18.04)"
-            cc: gcc-5
-            cxx: g++-5
-          - name: "Build Compatibility: GCC-6 (Ubuntu 18.04)"
-            cc: gcc-6
-            cxx: g++-6
           - name: "Build Compatibility: GCC-7 (Ubuntu 18.04)"
             cc: gcc-7
             cxx: g++-7
@@ -89,21 +85,28 @@ jobs:
           - name: "Build Compatibility: GCC-9 (Ubuntu 18.04)"
             cc: gcc-9
             cxx: g++-9
+          - name: "Build Compatibility: GCC-10 (Ubuntu 18.04)"
+            cc: gcc-10
+            cxx: g++-10
+          - name: "Build Compatibility: GCC-11 (Ubuntu 18.04)"
+            cc: gcc-11
+            cxx: g++-11
           - name: "Build Compatibility: Clang-6 (Ubuntu 18.04)"
             cc: clang-6.0
             cxx: clang++-6.0
+          - name: "Build Compatibility: Clang-7 (Ubuntu 18.04)"
+            cc: clang-7
+            cxx: clang++-7
           - name: "Build Compatibility: Clang-8 (Ubuntu 18.04)"
             cc: clang-8
             cxx: clang++-8
+          - name: "Build Compatibility: Clang-10 (Ubuntu 18.04)"
+            cc: clang-10
+            cxx: clang++-10
     # Define the steps to run the build job
     env:
       CC: ${{ matrix.config.cc }}
       CXX: ${{ matrix.config.cxx }}
-      CCACHE_COMPRESS: "true"
-      CCACHE_COMPRESSLEVEL: "6"
-      CCACHE_MAXSIZE: "400M"
-      CCACHE_LOGFILE: ccache_log
-      CCACHE_DIR: /__w/OpenFPGA/.ccache
     steps:
       - name: Cancel previous
         uses: styfle/cancel-workflow-action@0.9.1
@@ -115,53 +118,21 @@ jobs:
         with:
           submodules: true
 
+      - name: Install dependencies
+        run: ./.github/workflows/install_dependencies_build.sh
+
       - name: Dump tool versions
         run: |
           cmake --version
-          iverilog -V
-          vvp -V
+          ${CC} --version
+          ${CXX} --version
 
-      - name: Prepare ccache timestamp
-        id: ccache_cache_timestamp
-        shell: cmake -P {0}
-        run: |
-          string(TIMESTAMP current_date "%Y-%m-%d-%H;%M;%S" UTC)
-          message("::set-output name=timestamp::${current_date}")
-
-      - name: Create CMake build environment
-        # Some projects don't allow in-source building, so create a separate build directory
-        # We'll use this as our working directory for all subsequent commands
-        run: cmake -E make_directory build
-
-      - name: Setup ccache
-        uses: actions/cache@v2
-        with:
-          path: |
-            /__w/OpenFPGA/.ccache
-          key: ${{ matrix.config.cc }}-ccache-${{ github.ref}}
-          restore-keys: |
-            ${{ matrix.config.cc }}-ccache-
-
-      - name: Configure CMake
-        # Use a bash shell so we can use the same syntax for environment variable
-        # access regardless of the host operating system
-        shell: bash
-        working-directory: build
-        # Note the current convention is to use the -S and -B options here to specify source
-        # and build directories, but this is only available with CMake 3.13 and higher.
-        # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
-        #
-        run: |
-          ccache -p
-          ccache -z
-          cmake .. -DCMAKE_BUILD_TYPE=$BUILD_TYPE
+      - uses: hendrikmuhs/ccache-action@v1
 
       - name: Build
-        working-directory: build
         shell: bash
-        # Execute the build.  You can specify a specific target with "--target <NAME>"
         run: |
-          cmake --build . --config $BUILD_TYPE
+          make all BUILD_TYPE=$BUILD_TYPE
 
       # Check the cache size and see if it is over the limit
       - name: Check ccache size
@@ -172,14 +143,13 @@ jobs:
         with:
           name: openfpga
           path: |
-            abc/abc
-            abc/libabc.a
-            ace2/ace
-            ace2/libace.a
-            openfpga/libopenfpga.a
-            openfpga/openfpga
-            vpr/libvpr.a
-            vpr/vpr
+            build/vtr-verilog-to-routing/abc/abc
+            build/vtr-verilog-to-routing/abc/libabc.a
+            build/vtr-verilog-to-routing/ace2/ace
+            build/vtr-verilog-to-routing/vpr/libvpr.a
+            build/vtr-verilog-to-routing/vpr/vpr
+            build/openfpga/libopenfpga.a
+            build/openfpga/openfpga
             yosys/install/share
             yosys/install/bin
             openfpga_flow
@@ -253,10 +223,10 @@ jobs:
           name: openfpga
       - name: chmod
         run: |
-          chmod +x abc/abc
-          chmod +x ace2/ace
-          chmod +x openfpga/openfpga
-          chmod +x vpr/vpr
+          chmod +x build/vtr-verilog-to-routing/abc/abc
+          chmod +x build/vtr-verilog-to-routing/ace2/ace
+          chmod +x build/vtr-verilog-to-routing/vpr/vpr
+          chmod +x build/openfpga/openfpga
           chmod +x yosys/install/bin/yosys
           chmod +x yosys/install/bin/yosys-abc
           chmod +x yosys/install/bin/yosys-config

.github/workflows/docker.yml

@@ -64,13 +64,15 @@ jobs:
     strategy:
       matrix:
         compiler:
-          - gcc-5
-          - gcc-6
           - gcc-7
           - gcc-8
           - gcc-9
+          - gcc-10
+          - gcc-11
           - clang-6.0
+          - clang-7
           - clang-8
+          - clang-10
     steps:
       - name: Checkout
         uses: actions/checkout@v2

.github/workflows/install_dependencies_build.sh

@@ -1,4 +1,8 @@
-apt-get update && apt-get install -y \
+#!/usr/bin/env bash
+
+# The package list is designed for Ubuntu 20.04 LTS
+sudo apt-get update
+sudo apt-get install -y \
     autoconf \
     automake \
     bison \
@@ -40,4 +44,18 @@ apt-get update && apt-get install -y \
     wget \
     zip \
     swig \
-    expect 
+    expect \
+    g++-7 \
+    gcc-7 \
+    g++-8 \
+    gcc-8 \
+    g++-9 \
+    gcc-9 \
+    g++-10 \
+    gcc-10 \
+    g++-11 \
+    gcc-11 \
+    clang-6.0 \
+    clang-7 \
+    clang-8 \
+    clang-10

.gitmodules

@@ -6,3 +6,7 @@
 [submodule "yosys-plugins"]
 	path = yosys-plugins
 	url = https://github.com/SymbiFlow/yosys-symbiflow-plugins
+[submodule "vtr-verilog-to-routing"]
+	path = vtr-verilog-to-routing
+	url = https://github.com/verilog-to-routing/vtr-verilog-to-routing.git
+    branch = openfpga