Which activities are required to certify multicore systems to DAL D?

The A(M)C 20-193 objectives apply for DAL A-C software. However, DO-178C requires robustness testing at DAL D, which would include some level of multicore interference analysis. While this will not require the same rigor as a full platform analysis, some generic interference generators on key resources may be necessary. A white paper on this topic is on a shortlist be added into a future version of MACH¹⁷⁸ Foundations.