Architecture Repository is one of the TOGAF deliverables you can create with the TOGAF tool.
This document describes the Architecture Repository.
Step 1: Archive Project Documents & Artifacts
Archive project documents & artifacts
Ensure that all project documents and artifacts are properly stored for future use or references. Make sure all necessary approvals and signatures are present. Archive the required final versions of documents in auditable form in the agreed upon place and ensure that they cannot be edited, and store the other project artifacts according to the agreed upon procedures.