This version of Quartus II Web Edition Design Software, Version 14.1 will no longer be available after 22nd December 2021. This version does not include the latest functional and security updates and will not be supported. All versions are provided as is. Intel recommends that users of this version uninstall and discontinue use as soon as possible.User should upgrade to the latest available software version for their device and follow the technical recommendations to help improve security.
A newer version of the Quartus Prime Design Software is available. Users should upgrade to the latest version of the Quartus Prime Design Software. This version does not include the latest functional and security updates. If you must use this version of software, follow the technical recommendations to help improve security. For critical support requests, please contact our support team.
The Quartus II Web Edition Design Software, Version 14.1 is subject to removal from the web when support for all devices in this release are available in a newer version, or all devices supported by this version are obsolete. If you would like to receive customer notifications by e-mail, please subscribe to our subscribe to our customer notification mailing list.
You may be exposed to a vulnerability issue if you have installed or plan to install Quartus Prime/Quartus II Design Software from version 11.0 to version 18.0 to a location with space(s) in the path. See this KDB solution for more details.
The Quartus II Design Software, Version 14.1 supports the following device families: Arria II, Cyclone IV, Cyclone V, MAX II, MAX V, MAX 10 FPGA.
To find software versions that support specific device families:
• Use the Software Selector on the Download Center (finds all software versions)
• Refer to the Device Support List (lists last supported software version)
The Combined Files download for the Quartus II Design Software includes a number of additional software components. A list of files included in each download can be viewed in the tool tip (i icon) to the right of the description. The Complete Download includes all available device families. To achieve a smaller download and installation footprint, you can select device support in the Multiple File Download section, or select components in the Individual Files and Additional Software tabs.
Quartus Prime Pro Edition version 14.1 Beta is discontinued. Contact your Altera Sales representative.
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PLEASE NOTE: This version of Quartus® Software ("Software") does not contain the latest functional and security updates. In order to use this version, you must first acknowledge the following term, which supplements and supersedes any inconsistent provision in the Program Subscription License Agreement connected to this version of the Software:
Intel does not give or enter into any condition, warranty, or other term:
(i) with respect to any malfunctions or other errors in its Software caused by virus, infection, worm or similar malicious code not developed or introduced by Intel; or
(ii) to the effect that any Software will protect against all possible security threats, including intentional misconduct by third parties. Intel is not liable for any downtime or service interruption, for any lost or stolen data or systems, or for any other damages arising out of or relating to any such actions or intrusions or resulting from use of Software. Intel does not give or enter into any condition, warranty, or other term with respect to interoperability.
Intel does not warrant or assume responsibility for the accuracy or completeness of any information, text, graphics, links or other items within the Software. Please click “I accept” below to continue the download process.
Disk space: A full installation of the Intel FPGA Complete Design Suite v14.1 requires approximately 13GB of available disk space on the drive or partition where you are installing the software.
If you are running the Bitdefender antivirus software, you should temporarily disable the software during the Quartus II software download and installation process.