docker setup

fw/tests/.gitignore

@@ -1,2 +1 @@
 /build
-*.vcd

fw/tests/docker_run.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+pushd $(dirname $0) > /dev/null
+
+docker run \
+    -it \
+    --rm \
+    --user $(id -u):$(id -g) \
+    -v "$(pwd)":/work \
+    -v "$(pwd)/../rtl":/rtl \
+    -e CCACHE_DIR=/tmp/ccache \
+    --entrypoint /bin/bash \
+    verilator/verilator:latest \
+    -c "make -j"
+
+BUILD_ERROR=$?
+
+popd > /dev/null
+
+if [ $BUILD_ERROR -ne 0 ]; then
+    exit -1
+fi

fw/tests/traces/.gitignore

@@ -0,0 +1,2 @@
+*.vcd
+*.gtkw