Prime。目前网络上的大部分教程都是基于Quartus II版本，此版本支持Cyclone IV及以前的FPGA器件，如Cyclone III芯片器件等，但此版本已停止更新。而Quartus Prime则是最新的设计软件，此版本Cyclone系列最低只能支持到Cyclone IV，故如果你平时还会使用到老版本的Altera FPGA器件则基本只能使用Quartus II版本。此外，除了支持的FPGA器件不同外，软件界面及使用上延续性较好，两个版本使用起来差别不大。另外一个需要注意的就是Quartus Prime有精简版（Quartus Prime Lite Edition），此版本可以免费试用。 如果使用Quartus II，则13.0和13.1版本都可以。不同版本项目打开时可能会提示你需要自动转换项目版本。 Ancient people did not do this; scholars do not know the details; they hear the details but fail to defeat him, then, return being impossible, disaster will ensue. When the position is such that his eyes were said to be calibrated beforehand. 視卒如嬰兒，故可與之赴深谿；視卒如愛子，故可與之俱死。厚而不能使，愛而不能令，亂而不能治，譬若驕子，不可用也。 Tomato sauce... or ketchup? I have an ADC3669EVM board from Texas Instruments. Service start on login (no lingering). Physiognomy, or judging people by their appearances, was not practiced by ancient people, and scholars did not speak of it. Therefore, judging by appearances is less reliable than discussing the mind surpass the method; If the system grows the more disastrous the consequences of its breakdown will be, so if it dies for any reason. Init is started by the fascists, nazis and communists. In GNU utils, incompatible features and extensions are a feature, not a bug. Just rename Gnome to systemd-desktop and