Assembling a chip top by hand means typing the same facts many times: once in the wiring, once in the decode, once in the headers, once in the documents. Automated assembly types each fact once, in a standard description, and generates the rest. IP-XACT (IEEE 1685) is the public standard format for that description; this topic explains what it carries at a conceptual level, generates NanoSoC's wiring and decode from a small description written as data, and then reviews honestly where the automation stops helping. The emphasis is on judgement: what to generate, what to review, and what never to trust a generator with unattended.

Suggested order: top to bottom. The vocabulary first, then a working miniature generator, then the scepticism that keeps generated silicon honest. No vendor tools are named anywhere in this topic, deliberately: the ideas outlive any particular implementation of the flow.