Licensing Portal Service Notice:
We are aware of issues currently affecting the Licensing Portal. If you are unable to generate a license, please
submit a support ticket.
For website login issues, contact
webmaster@latticesemi.com.
Thank you for your patience.
The Lattice Licensing Portal is your single destination to register for evaluation and free licenses, view entitlements, activate license files, and manage hosts. Refer to the various user guides below or visit the portal to explore your available software and IP licensing options.
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Get Your License in Minutes
Access, manage, and understand your Lattice software and IP licensing options.
Visit the Portal
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Obtaining a License
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Radiant Software
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To activate a license file for your Radiant software
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- Log in to the Lattice website. Go to Support → Software Licensing →
Licensing Support Center.
- You will be redirected to the new Licensing Portal.
- Go to Activation & Entitlements → Register for Evaluation
or Free Licenses.
Note: If you purchased a subscription license, it will appear on
the Entitlements page.
- Select the desired license and click Register.
- Go back to Activation & Entitlements → View Entitlements.
Note: If you purchased a subscription license, it will appear on the
Entitlements page — then follow the steps below to activate it.
- Select the license you want to activate → Actions → Activate.
- Add ship-to email → Next → Add or select host (ETHERNET) → Generate.
- The activated license will show in License Summary. You can select View →
Save to File or Email license.
- Place the .lic file in the directory specified during installation.
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QuestaSim, ModelSim & Synplify Pro
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To activate a license file for QuestaSim, ModelSim, and Synplify Pro
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- Follow the same steps 1–3 as Radiant above.
- Select either Siemens QuestaSim Lattice FPGA Edition,
Siemens ModelSim Lattice FPGA Edition, or Synopsys Synplify
Pro Lattice FPGA Edition (node-locked or floating) and click Register.
- Go back to Activation & Entitlements → View Entitlements.
- Select the license you want to activate → Actions → Activate.
- Add ship-to email → Next → Add or select host (ETHERNET) → Generate.
- The activated license will show in License Summary.
You can select View → Save to File or Email license.
- Place the .lic file in the directory specified during installation.
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Videos
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How to Request for Evaluation and Base License – End Users
Walk through requesting an evaluation or base license in the Lattice Licensing Portal, from registering the license to viewing it in your entitlements.
Watch Now › |
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How to Activate a License from an Entitlement / Software License Purchase – End Users
See how to activate a license from an existing entitlement or software license purchase, add a host, generate the license file, and save or email it.
Watch Now › |
