# arm64 release for Ubuntu Subcategory: Cross-platform compilation ## Conversation ### ilyaext I'm looking for an arm64 OpenROAD architecture release to install on Linux AWS EC2 arm64. Can anyone give me a link or suggest how to compile? ### maliberty We don't test or release on arm64 but you can probably build from source. ### maliberty https://openroad.readthedocs.io/en/latest/user/Build.html ### maliberty https://openroad-flow-scripts.readthedocs.io/en/latest/user/BuildLocally.html for ORFS