Return to Phase 0 Implementation Rules and Constraints
A DDS Topic realises an FX logical Communication Endpoint for the selected Phase 0 implementation context.
The DDS Topic name, Data Type, QoS profile, publisher, subscriber, and Configuration provide the implementation mechanism for exchange. They do not redefine the logical Endpoint, its purpose, participating FX logical Nodes, Communication Roles, carried information structure, Runtime Plane classification, governance constraints, or Traceability relationships.
Later phases may extend, refine, supersede, or replace the DDS Topic mapping while preserving Traceability to the FX logical Communication Endpoint.
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