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Quartus® Prime Pro Edition Design Software Version 25.1.1 for Windows
Date- 08/11/2025
Licensing HelpThe Quartus Prime Pro Edition Design Software, Version 25.1.1 includes functional and security updates. Users should keep their software up-to-date and follow the technical recommendations to help improve security. Additional security updates are planned and will be provided as they become available. Users should promptly install the latest version upon release.
Quartus Prime Pro Edition Design Software, Version 25.1.1 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.
If you are using floating license server for FPGA software, you need to upgrade to the latest license daemon software (v11.19.6.0). FPGA software, version Pro, doesn’t work with old version of daemon software. You can download the daemon software from this link
To find software versions that support specific device families:
• Refer to the Device Support List
• Use the Software Selector
Critical Issues and Patches for the Quartus Prime Pro Edition Software, Version 25.1.1.
Knowledge Base: Search for Errata.
Problems and Answers on specific IP or Products.
Quartus Prime Pro Edition Design Software, Version 25.1.1 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.
If you are using floating license server for FPGA software, you need to upgrade to the latest license daemon software (v11.19.6.0). FPGA software, version Pro, doesn’t work with old version of daemon software. You can download the daemon software from this link
To find software versions that support specific device families:
• Refer to the Device Support List
• Use the Software Selector
Critical Issues and Patches for the Quartus Prime Pro Edition Software, Version 25.1.1.
Knowledge Base: Search for Errata.
Problems and Answers on specific IP or Products.
Download and Install InstructionsQuartus Prime Installer (Recommended)
Quartus Prime Pro Edition Installer (SFX)
(qinst-windows-25.1.1-125.exe)
Size:
29.5 MB
Version: 25.1.1
Download
OS: Microsoft Windows*
ECCN: EAR99
sha1: 86ca1ef9e9b6491e48f0be1a2a43182749e3506d
If any problems occur, you can still download the necessary files and install them manually.
View Quartus Prime Installer Quick Video
View Quartus Prime Installer Quick Video
Download and install instructions:
- For GUI mode installation:
1a. Run the .exe which automatically extracts the files to your TEMP directory and launches the installer.
- For command line mode installation:
1b. Run the .exe file with command-line option -d
Please note, there is no space between -d and
Run qinst_cli.bat with --cli option. Run the command with --help to see the help manual.
Complete Download
Quartus Prime Pro Edition Software (Device support included)
(Quartus-pro-25.1.1.125-windows-complete.tar)
Size:
77.3 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 9687aea1624726664e38237e33147d46b2a0c46f
** Total space required is 288.82 GB including tar file (77.25 GB), untarred files (77.25 GB) and installation (134.33 GB)
What's Included?
Individual Files
EDA Simulation Libraries (not needed for Questa*-FPGA edition or Starter edition)
(eda_simlib-25.1.1.125-windows.qdz)
Size:
28 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 4a5b55f5e3ce4889d0b6a8bd11a7eb9005f134b2
Quartus Prime Pro Edition Part 1
(QuartusProSetup-25.1.1.125-windows.exe)
Size:
3.9 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 6ce2841ae6cc357b5297707cc092189d5b7ecfe9
Quartus Prime Pro Edition Part 2
(QuartusProSetup-part2-25.1.1.125-windows.qdz)
Size:
5.3 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 29b275c7edcd8bacf79ed23e72e071c4681aa909
Questa*-FPGA and Starter Editions
(QuestaSetup-25.1.1.125-windows.exe)
Size:
2.3 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: cb37133d2c51feb8b097cd56f56e947d5fe0eff6
Add-On and Stand-Alone Software
Advanced Link Analyzer Pro Edition
(AdvLinkAnalyzerProSetup-25.1.1.125-windows.exe)
Size:
2.5 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 37a0d0796e7be9fccbb364032c245e933e6896cf
Ashling* RiscFree* IDE for Altera
(RiscFreeSetup-25.1.1.125-windows.exe)
Size:
869.5 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 289e6b3d2979a43f6ddfb46c3eeabfca0b49b3c4
DSP Builder for Quartus Prime Pro Edition
(DSPBuilderProSetup-25.1.1.125-windows.exe)
Size:
65.6 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: f44b206d0d773aeb5e230c8b2224cc6e599f630f
Flexlm License Daemon for Altera software
(FlexlmSetup-25.1.1.125-windows.exe)
Size:
13.5 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 7f0aaab9586a20baf64e8b51bcb8467f0cbbb686
Power Thermal Calculator
(ptc-25.1.1.125-windows.exe)
Size:
606.3 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: ae1eb2ff3f27e7e88c899ffb6a2995b9a814345f
Quartus Prime Pro Edition Help
(QuartusProHelpSetup-25.1.1.125-windows.exe)
Size:
24 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 29326ce83e49dc2760590d804aece69be807b67d
Quartus Prime Pro Edition Programmer and Tools
(QuartusProProgrammerSetup-25.1.1.125-windows.exe)
Size:
1.5 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: c12c95bc01e484e85555747b834ffa97ae39b201
Devices
Agilex™ 3 device support (Requires Agilex™ common files)
(agilex3-25.1.1.125.qdz)
Size:
213.4 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: cf37245f9939e83ec2f7975f951581a940497fbf
** Installation size: 0.68 GB
Agilex™ 5 device support (Requires Agilex™ common files)
(agilex5-25.1.1.125.qdz)
Size:
1.5 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 6cb1fdf4fcf6eede8e630abac73d3908367be834
** Installation size: 4.92 GB
Agilex™ 7 device support (Requires Agilex™ common files)
(agilex7-25.1.1.125.qdz)
Size:
3.3 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: a1f4ba11be71b34b4bf3d398caf430698b47789a
** Installation size: 8.36 GB
Agilex™ common files
(agilex_common-25.1.1.125.qdz)
Size:
5 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 309ec8c7ceedb56b46778a312a54443c38677a75
** Installation size: 5.02 GB
Arria 10 device support
(arria10-25.1.1.125.qdz)
Size:
8.2 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 16a27385478ca62e1827c13bc10d2309a14c92b3
** Installation size: 10.48 GB
Cyclone 10 GX device support (FREE, no license file required)
(cyclone10gx-25.1.1.125.qdz)
Size:
2.3 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 5f7be52e1ccac391c685a1072863d22bf2b9f1c3
** Installation size: 2.56 GB
eASIC™ N5X device support
(easicn5x-25.1.1.125.qdz)
Size:
375.1 KB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: f3fbe982f4d608eb05a56680a13de79931787617
** Installation size: 0.01 GB
Stratix 10 device support
(stratix10-25.1.1.125.qdz)
Size:
14.8 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: cd23f838221bcbbb45b09d1621c82d6466c554c8
** Installation size: 24.54 GB
Download and install instructions:
1. Download Quartus Prime software, and any other software products you want to install, into a temporary directory.
2. Download device support files into the same directory as the Quartus Prime software installation file.
3. If you want to use add-on software, download the files from the Additional Software tab. Save the files to the same temporary directory as the Quartus Prime software installation file.
4. Run the .exe file.
Read FPGA Software Installation FAQ
Copyleft Licensed Source
BINUTILS ver.2.28.51
(binutils-2.28.51.tar.gz)
Size:
52.9 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 822b9b706b881a4509b54a839a8dfef2dfc5f4e0
BINUTILS ver.2.32
(binutils-2.32.tar.gz)
Size:
39.2 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: dd12f5cf8edcefa8ddd81a50c8b7a0b6504f0ef8
Checker-framework ver.2.3.0
(checker-framework-checker-framework-2.3.0.zip)
Size:
49.9 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 20635b5a14c9a11c7a0efac0e287cc4128518b2e
Cygwin ver.1.7.32
(cygwin_2_11_packages_source_code.zip)
Size:
260.6 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 7b282fa44272b72a0e1d3248823a3d78f1472feb
DockingFrames ver.1.1.2
(df_1.1.2p20b.zip)
Size:
34.5 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 11363b7677da8cf58c117b10595c29cd100c703d
Eclipse ver.4.5.2
(eclipse-v4.5.2.tar.gz)
Size:
5.4 GB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: f3cb467ac84195534bbe502ad72db3107f048a53
GCC ver.7.3.1
(gcc-7.3.1.tar.gz)
Size:
97.1 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: e817e1d0c641ea0c86fe279876eaaf0d15bd3310
GCC ver.9.1.0
(gcc-9.1.0.tar.gz)
Size:
118.4 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 288fb08d1cbd462b4160873c2398ce767b34eae8
GDB ver.8.0.1
(gdb-8.0.1.tar.gz)
Size:
52.9 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 7dd692a111514fe5f4309f32ada908fb3e620fe8
GMP ver.6.1.0
(gmp-6.1.0.tar.bz2)
Size:
2.3 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: db38c7b67f8eea9f2e5b8a48d219165b2fdab11f
GMP ver.6.1.2
(gmp-6.1.2.tar.gz)
Size:
3.1 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 48b805c88eec27040cae25948d68828fd8d9e88b
GNU Make ver.3.81
(make-3.81.tar.bz2)
Size:
1.1 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 41ed86d941b9c8025aee45db56c0283169dcab3d
GNU MPFR ver.3.1.4
(mpfr-3.1.4.tar.bz2)
Size:
1.2 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: e3b0af77f18505184410d621fe0aae179e229dba
GNU MPFR ver.3.1.6
(mpfr-3.1.6.tar.gz)
Size:
1.7 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: ce7bda737c315047d5ddc59aea64bb10efcf7a24
GNU MPFR ver.4.1.0
(mpfr-4.1.0.zip)
Size:
3.6 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 82c2ef9accf3548ef752052670ec9e5a08b85da8
GNU MPIR ver.3.0.0
(mpir-3.0.0.zip)
Size:
6.9 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 77159f7b93f2517a935b90ee9beb200f678b96f6
ISL ver.0.18
(isl-0.18.tar.bz2)
Size:
1.6 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: bbffc5a2b05e4f0c97e882f96c448504491dc4ed
JFreeChart ver.1.5.0
(jfreechart-1.5.0.zip)
Size:
3.5 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 8716231e6a9979884dc36adc12652cc977ff05ad
Mac4Lin ver.1.0
(Mac4Lin_Install_v1.0.zip)
Size:
33 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 6556f33aa03b2f1fd9b4e0791cd9871840bcb4e1
MPC ver.1.0.3
(mpc-1.0.3.tar.gz)
Size:
661.7 KB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: a40e2b60729d44b3ae3ff5560e849aa8fcc902ec
Newlib ver.2.5.0
(newlib-2.5.0.tar.gz)
Size:
20.7 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: ed4857e80896631ee03f2d006e97ee01476465a5
Open Grid Scheduler ver.2011
(gridscheduler-2011.zip)
Size:
17.3 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 83be954ed7200ebd18469e20d3063a2190565ce9
OpenOCD ver.0.11.0
(aji_openocd-22.4.zip)
Size:
8.7 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: d7bfbdb5d9e54f09c49b2b4c4275e838b538e33b
Perl ver.5.28.1
(perl-5.28.1.tar.gz)
Size:
16.9 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 6f1ad40f1a40b5f33814b7afff315e813622590b
PyZMQ ver.14.0.0
(pyzmq-14.0.0.tar.gz)
Size:
846.5 KB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: a57a32f3fdedd7a9d3659926648a93895eb7c3c4
QuickServer ver.2.1.0
(QuickServer-2.1.0.zip)
Size:
1.8 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: 58607af32342c9ef93bc6670d09ee0c054bd60ba
ZeroMQ ver.4.0.3
(zeromq-4.0.3.tar.gz)
Size:
2.1 MB
Version: 25.1.1
OS: Microsoft Windows*
ECCN: EAR99
sha1: a363ddfff75f73976f656b3ba48f32544b214075