### Necessary software to install
- apt-get install git build-essential g++ ccachr
+ apt-get install git build-essential g++ ccache
apt-get install python3 make autoconf flex bison \
libgoogle-perftools-dev perl-doc \
numactl zlibc zlib1g-dev
- git clone https://github.com/verilator/verilator
### Build Verilator
+ git clone https://github.com/verilator/verilator
cd verilator
git checkout v4.106
autoconf