Add Verilator to pycde build image

pycde-build/Dockerfile

@@ -1,5 +1,11 @@
 FROM quay.io/pypa/manylinux2014_x86_64
 
-RUN yum install -y wget ninja-build
+RUN yum install -y \
+  wget ninja-build autoconf bc bison flex flex-devel perl \
+  python3 python3-devel
+
+COPY get-verilator.sh /tmp
+RUN cd /tmp && bash get-verilator.sh
+
 COPY get-capnp.sh /tmp
 RUN cd /tmp && bash get-capnp.sh

pycde-build/get-verilator.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+##===- utils/get-verilator.sh - Install Verilator ------------*- Script -*-===##
+# 
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+# 
+##===----------------------------------------------------------------------===##
+
+set -e
+
+mkdir -p "$(dirname "$BASH_SOURCE[0]")/../ext"
+EXT_DIR=$(cd "$(dirname "$BASH_SOURCE[0]")/../ext" && pwd)
+VERILATOR_VER=4.110
+
+echo $EXT_DIR
+cd $EXT_DIR
+
+wget https://github.com/verilator/verilator/archive/v$VERILATOR_VER.tar.gz
+tar -zxf v$VERILATOR_VER.tar.gz
+cd verilator-$VERILATOR_VER
+autoconf
+./configure
+make -j$(nproc)
+make install
+cd ..
+rm -r verilator-$VERILATOR_VER v$VERILATOR_VER.tar.gz