在ubuntu18.04环境下安装了vivado2018.3版本，运行C simulation时失败，原因是缺少组件，解决办法：
sudo apt-get install tofrodos gawk xvfb git libncurses5-dev tftpd zlib1g-dev zlib1g-dev:i386 libssl-dev flex bison chrpath socat autoconf libtool texinfo gcc-multilib libsdl1.2-dev libglib2.0-dev screen pax
