Software Licensing

More Information on our Licensing

Jump to


We can help with your product licensing questions. Jump over to our Licensing FAQ section to get the answers you need quickly. For questions about IP Licensing see the IP Licensing FAQ.

Lattice Diamond Design Software

Lattice Diamond Design Software

Adopting new tools can be hard, but Lattice Diamond makes this easy by adapting to your needs with flexible licensing options.

Lattice Diamond Free License

Lattice Diamond design software offers leading-edge design and implementation tools optimized for cost sensitive, low-power Lattice FPGA architectures. The free license enables users to design and evaluate the performance of non-SERDES based Diamond supported devices.

To request a license you will need the following:

  • Physical MAC address (12-digit hexadecimal value)

Request a Free License

For details on license renewal, please see FAQ# 3931

Diamond LatticeECP3 Versa Kit Free License

The Lattice Diamond Versa Kit Free License enables users to develop, test and evaluate designs using the ECP3 Versa Development Board. The development kit itself is the industry’s lowest cost design platform for building leading-edge systems. Diamond licenses for the ECP5 Versa board should be requested by following printed instructions which come with that board.

To request a license you will need the following:

  • Physical MAC address (12-digit hexadecimal value)

Request a Free License

For details on license renewal, please see FAQ# 3931

Lattice Diamond Subscription License

Design exploration made easy. The full subscription license enables users to design and optimize solutions for all Diamond supported devices, without resorting to workarounds. Implementations can be executed in parallel on multi-core machines to enable you to find the best solution faster.

To request a license you will need the following:

  • Physical MAC address (12-digit hexadecimal value) - see our FAQ for details
  • Aldec USB Key serial number (only for floating licenses)
  • Lattice Diamond serial number
  • If you have not previously connected to our support portal you will need to verify your contact information.

Diamond Subscription License

Lattice Diamond Subscription License 30-Day Extension

Don’t get caught out by purchasing cycles that run at lower clock speeds than the devices you design and develop. If you need a temporary license extension while purchasing processes your license renewal, we have a solution just for you.

This license is only for a temporary extension to a subscription license that has expired.

To request a license you will need the following:

  • Lattice Diamond serial number
  • If you have saved your license in "My Licenses", edit the record and click "Extend 30 days".
  • If you have not previously connected to our support portal you will need to verify your contact information.

Request an extension

Other Diamond Features - IP and Security

This section is for customers who wish to upgrade their existing Diamond license files for purchased IP and/or other additional features.

New IP license

Initial software license for purchased IP.

More information on licensing IP is in our IP Core Licensing FAQ

Request a New License


Compact CNN 30-Day Evaluation License

30-day evaluation license for the Compact CNN Accelerator for iCE40 UltraPlus

To request a license you will need the following:

  • Physical MAC address (12-digit hexadecimal value)

Request an Evaluation License

MachXO3D Security Licensing

The licensing link below is for customers who have already purchased and received a MachXO3D Security Block License Serial Number, and wish to upgrade their existing Diamond license files to enable Encryption / Security Bitstreams & Embedded Security for MachXO3D.

To request a license you will need the following:

  • Serial Number
  • Physical MAC address (12-digit hexadecimal value)

Request a MachXO3D Security License

Lattice Radiant Software

Full featured, easy to use design tool for edge applications.

Lattice Radiant Software Free License

To request a license you will need the following:

  • Physical MAC address (12-digit hexadecimal value)

Request a Free License

iCEcube2 Design Software

iCEcube2

Ultra-productive design tools for ultra-low density devices.

iCECube2 Software Free License

To request a license you will need the following:

  • Physical MAC address (12-digit hexadecimal value)

Request a Free License

ispLEVER Classic Software

ispLEVER Classic

Design environment for Lattice CPLDs and mature programmable products.

ispLEVER Classic License

To request a license you will need the following:

  • Physical MAC address (12-digit hexadecimal value)

Request a Free License

PAC-Designer Design Software

PAC Designer

Powerful productivity – Design Tools for Power and Clock Management

(only required for PAC-Designer 5.1 or earlier)

PAC-Designer License

To request a license you will need the following:

  • Hard drive serial number

Request a Free license.

Aldec Active-HDL Floating License Information

Aldec Active-HDL requires no special setup for node-locked licenses. For floating licenses, a USB key must be purchased for Aldec simulation and the license must be generated with this information. See the links below for license setup instructions, Aldec USB Keylock Drivers, and Floating License Daemons for Windows and Linux platforms.

Like most websites, we use cookies and similar technologies to enhance your user experience. We also allow third parties to place cookies on our website. By continuing to use this website you consent to the use of cookies as described in our Cookie Policy.