What are all the associated architecture requirement for acquisition
The DoD Architecture Framework (DoDAF) provides the structure for organizing architecture concepts, principles, assumptions, and terminology about operations and solutions into meaningful patterns to satisfy specific DoD purposes. It enables the sharing and reuse of architectural data. Your best source of information for DoDAF is through the DAU ACQuipedia which provides an abundance of information on DoDAF. The link directly to the site is: https://acc.dau.mil/CommunityBrowser.aspx?id=250150
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You should pay particular note to the Defense Acquisition Guidebook Section 7.2.4, Integration into the Acquisition Life Cycle.