It does not allow device programming ; it is strictly for synthesis and simulation. Silver License vs. Paid Licenses
Full support for ProASIC3, IGLOO, and Fusion devices.
: Once logged in, you will be on the "FPGA Software and IP Core Products" page. You'll find an option to Request Free License . Click on it. microchip libero license free
: You'll be asked for your computer's DiskID or MAC address , which uniquely identifies your machine for the license. Enter this information accurately.
The "microchip libero license free" feature you want is officially called "Libero SoC Silver License" . It is real, legal, perpetual, and limited to specific FPGA families (no PolarFire SoC). Go to Microchip's licensing portal, download Libero, and activate Silver. It does not allow device programming ; it
Once your license is set up, the (installed with Libero SoC) is a valuable tool for management. It allows you to check your current license settings, view your host ID, add new license files, and, if you're using a floating license, add the license server details. For floating licenses, server administrators will need to install the FlexNet license daemons on the network server to manage the license pool.
Microchip has historically been committed to the maker/hobbyist community, unlike some competitors that have moved toward subscription-only cloud models. As of 2025, there are no announced plans to reduce the capability of the free license. In fact, the acquisition of the PolarFire product line and continued investment in the Libero IDE suggests that Microchip views the free license as a strategic funnel to larger commercial sales. : Once logged in, you will be on
Microchip’s design suite (for FPGA, SoC FPGA, and PolarFire devices) typically requires a paid license for full features. However, free options are available for specific use cases:
Fully supports code synthesis, timing analysis, placement, routing, and programming file generation .
If you need a truly free FPGA toolchain, consider (free for smaller devices) or Intel Quartus Prime Lite (device-limited free version).