Using an Existing Project with a New Software Version

If you are upgrading from an older Efinity version, previously generated compilation files (such as old synthesis and place and route output files) may not be compatible with the new version of Efinity software. If the old files are not compatible, the software will prompt you to re-compile.

Important: When you open an existing project in a newer software version the Efinity software updates the project files with version-specific modeling information; the project files are not backwards compatible. Therefore, Efinix recommends that you make a backup of your project if you may want to open it again in an previous software version.