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A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.
Quartus® II Subscription Edition Design Software Version 8.1 B144 for Windows
Date- 11/30/2008
Licensing HelpUsers should upgrade to the latest version of the Quartus Prime Design Software. The selected 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 Prime Pro Edition Design Software, Version 15.0 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 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 Prime Pro Edition Design Software, Version 15.0 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 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.
Download and Install InstructionsWindows Software
ACDS SE For Windows (8.1)
(81_acds_se_windows.exe)
Size:
2.7 GB
Version: 8.1
Download
OS: Microsoft Windows*
ECCN: EAR99
sha1: 24df32cbaa88911e58ef03066b9eadb36fe9e7c9
DSP Builder For Windows (8.1)
(81_dsp_builder.exe)
Size:
100 MB
Version: 8.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 0003dda0524bf7c2c5def9dc8a5b2e5ef11493ab
Modelsim AE For Windows (8.1)
(81_modelsim_ae_free.exe)
Size:
128.9 MB
Version: 8.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: b60084e80dcb9639a48c53fbded794000bab3d85
ModelSim AE for Windows (8.1)
(81_modelsim_ae_windows.exe)
Size:
275.9 MB
Version: 8.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 3e8029bcba7dd9495270357e67ff9280d4e7a5ea
NIOS2EDS For Windows (8.1)
(81_nios2eds_windows.exe)
Size:
598.7 MB
Version: 8.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 42f525a9a53d0be7cb89f8f5789c6b99f47cb914
Quartus For Windows (8.1)
(81_quartus_windows.exe)
Size:
2 GB
Version: 8.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 11c1238a9fb7af72175be013805f4c27003a8517
Quartus Free Editio For Windows (8.1)
(81_quartus_free.exe)
Size:
1.1 GB
Version: 8.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: eacd0eff6c67288f25d7d0c41ceab193985ad9f1
Quartus Programmer For Windows (8.1)
(81_quartus_programmer.exe)
Size:
79.8 MB
Version: 8.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 1df2fc283a1419b5be29fad973cc3d0b12520efb
Download and install instructions:
1. Download the software .tar file and the appropriate device support files.
2. Extract the files into the same temporary directory.
3. Run the setup.bat file.
Read FPGA Software Installation FAQ