# *************************************************************************** # Copyright (c) 2026 Contributors to the Eclipse Foundation # # See the NOTICE file(s) distributed with this work for additional # information regarding copyright ownership. # # This program and the accompanying materials are made available under the # terms of the Apache License Version 2.0 which is available at # https://www.apache.org/licenses/LICENSE-2.0 # # SPDX-License-Identifier: Apache-2.0 # ***************************************************************************

Time Assumption of Use Requirements		status: draft security: NO safety: ASIL_B
version: 1 realizes: wp__requirements_feat_aou
doc__feature_time_aou_reqs		Generic Document

Time Feature Assumption of Use Requirements

Vehicle time end-to-end integrity		status: valid security: NO safety: ASIL_B
reqtype: Non-Functional version: 1
If the system using the S-CORE Time feature has the safety goal to achive end-to-end integrity of the vehicle time information, the involved external components (like grand master clock, any intermediate master clock, and time-aware bridges/switches) must support respective measures for the integrity protection. Note: If this assumption is violated, the data integrity level of the vehicle time information will fall back to QM and must be marked accordingly in the respective project documentation.
aou_req__feature__veh_time_e2e_integrity		Assumption of Use Requirement