This version of ModelSim-Altera Edition for Quartus II software will no longer be available after 6/26/2020. 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. Users should upgrade to the latest available software version for their device and follow the technical recommendations to help improve security.
Available Mentor Graphics® ModelSim®-Altera® software:
ModelSim-Altera Edition—Quartus® II Subscription (paid)
ModelSim-Altera Web Edition—Quartus II Web Edition (free)
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ModelSim-Altera 6.1g Software (Includes pre-compiled libraries for the Quartus II software version 6.1)
Windows (ModelSim-Altera Edition) Windows XP and Windows 2000
Support - The Quartus II Software Support page can help with questions or problems that are not answered by the information provided here or in Quartus II Help.If you have a question or problem that is not answered by the information provided here, contact Altera Applications through the mySupport website.