ISO 26262:2018 - Functional Safety for Road Vehicles
ISO 26262-11:2018 Guidelines on application of ISO 26262 to semiconductors – ISO 26262:2018 - Functional Safety for Road Vehicles

ISO 26262:2018 - Functional Safety for Road Vehicles 11:5.4: 5.4 Multi-core components

What does 11:5.4 require?

Multi-core components are classified by type (homogeneous and heterogeneous cores, symmetric and asymmetric multiprocessing, lockstep and independent cores), and the guidance addresses the dependent failures between cores and their shared resources (caches, interconnects, memory controllers, clocks, power domains), the freedom from interference and independence needed when cores host elements of different ASILs or decomposed requirements, the safety mechanisms for multi-core architectures, the safety analysis considerations and the software aspects of core allocation and inter-core communication.

Maintained by Gerard BlokdykControl text last updated

What else in your programme already covers this

This control maps to 1 controls across 1 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

  • A-4.13 Partition breaches shown to be prevented

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.

Other controls in ISO 26262-11:2018 Guidelines on application of ISO 26262 to semiconductors – ISO 26262:2018 - Functional Safety for Road Vehicles

Query this from an agent

The graph holds this control, the 1 it maps to, and the evidence behind each claim, over MCP and REST.