[Docker] download PYNQ board files in entrypoint script, add .gitignore

.gitignore

@@ -81,3 +81,6 @@ MANIFEST
 
 # SSH key dir mounted into Docker
 /ssh_keys/
+
+# PYNQ board files
+/board_files/

docker/Dockerfile.finn_ci

@@ -37,7 +37,7 @@ RUN apt-get update
 RUN apt-get -y upgrade
 RUN apt-get install -y build-essential libglib2.0-0 libsm6 libxext6 libxrender-dev
 RUN apt-get install -y verilator zsh
-RUN apt-get -y install sshpass
+RUN apt-get -y install sshpass wget unzip
 RUN echo "StrictHostKeyChecking no" >> /etc/ssh/ssh_config
 
 # cloning dependency repos

docker/Dockerfile.finn_dev

@@ -43,7 +43,7 @@ RUN apt-get update
 RUN apt-get -y upgrade
 RUN apt-get install -y build-essential libglib2.0-0 libsm6 libxext6 libxrender-dev
 RUN apt-get install -y verilator nano zsh rsync
-RUN apt-get -y install sshpass
+RUN apt-get -y install sshpass wget unzip
 RUN echo "StrictHostKeyChecking no" >> /etc/ssh/ssh_config
 
 COPY requirements.txt .

docker/finn_entrypoint.sh

@@ -57,4 +57,19 @@ if [ ! -z "$VITIS_PATH" ];then
   export XILINX_VITIS=$VITIS_PATH
   source $VITIS_PATH/settings64.sh
 fi
+
+# download PYNQ board files if not already there
+if [ ! -d "/workspace/finn/board_files" ]; then
+    gecho "Downloading PYNQ board files for Vivado"
+    wget -q https://github.com/cathalmccabe/pynq-z1_board_files/raw/master/pynq-z1.zip
+    wget -q https://d2m32eurp10079.cloudfront.net/Download/pynq-z2.zip
+    unzip -q pynq-z1.zip
+    unzip -q pynq-z2.zip
+    mkdir /workspace/finn/board_files
+    mv pynq-z1/ board_files/
+    mv pynq-z2/ board_files/
+    rm pynq-z1.zip
+    rm pynq-z2.zip
+fi
+
 exec "$@"