The archives are organized by version number. Scroll down past the Quartus Prime versions (15.0 and up) until you reach the "Quartus II" section. Look specifically for .
: Introduce Field Programmable Gate Arrays (FPGAs) and the role of synthesis software.
Why is a software version released over a decade ago still in such high demand? How can you safely download and install it on modern operating systems? This guide covers everything you need to know about acquiring, installing, and running this specific legacy version of Intel’s premier FPGA design software.
: Includes full support for Arria V and Cyclone V devices.
The Web Edition is fully functional for the devices it supports. It does not "time out" after 30 days. Once installed, you can use it indefinitely for synthesis, place-and-route, and timing analysis of Cyclone devices.
Many university courses on digital logic and VHDL/Verilog were designed around Quartus II 13.1. Textbooks, lab manuals, and tutorial videos often reference the specific icons and menu layouts of this version. Students attempting to follow along with a 2024 version of the software often find the menus moved or the flows changed, leading to immense frustration.
: Essential for simulation, often downloaded separately as a setup file. Important Compatibility Notes installing Quartus II web edition cyclone 2 FPGA - EEVblog
To get a legitimate copy of the software, follow these steps:
