Real-time Issues in the Ada Parallel Model with OpenMP

The current proposal for the next revision of the Ada language considers the possibility to map the language parallel features to an underlying OpenMP runtime. As previously presented, and discussed in previous workshops, the works on fine-grain parallelism in Ada map well to the OpenMP tasking model for parallelism. Nevertheless, and although the general model of integration, and the semantic constructs are already reflected in the proposed revision of the standard, the integration of these new features with the Real-Time Systems Annex of Ada is still not complete. This paper presents an overview of what is supported and the still open issues.This work was supported by the Spanish Ministry of Science and Innovation under contract TIN2015-65316-P and by the European Union’s Horizon 2020 Research and Innovation Programme under grant agreements No 780622 and No 871669.Peer ReviewedPostprint (author's final draft