==TrustZone-based approach==
===Overview===
The major difference with respect to the traditional AMP configuration is the use of a software monitor, specifically a customized version of TOPPERS SafeG
<ref name="TOPPERS SafeG home (en)">''TOPPERS SafeG home page (English)'', https://www.toppers.jp/en/safeg.html</ref>
<ref name="TOPPERS SafeG home (jp)">''TOPPERS SafeG home page (Japanese)'', https://www.toppers.jp/safeg.html</ref>