Atrium System

undefined:

An atrium system (or comb system) is one with limited memory sharing. There is a separate reservoir of fronting memory that only contains memories made in front and is accessible while fronting. These memories may be detailed or spotty, and may be managed by an archival fragment.

Atrium systems may have front blocks in place at all times, making a headmate have only access to fronting memory while in front.

Related Terms
Atrium systems can be considered amnesic as well as having atrial or combed memory management.