Possibly, the readme in that directory talks about alternatives <https://github.com/imatix-legacy/libero/blob/master/pub/bin/readme.txt https://github.com/imati

Possibly, the readme in that directory talks about alternatives <https://github.com/imatix-legacy/libero/blob/master/pub/bin/readme.txt https://github.com/imatix-legacy/libero/blob/master/pub/bin/...> and the repo does allegedly contain the source if you wanted to try building it yourself https://github.com/imatix-legacy/libero/tree/master/src https://github.com/imatix-legacy/libero/tree/master/src