The functionality of the shared resource may be intentionally degraded.
+ Demonstrative Examples
Consider the following SoC design. The Hardware Root of Trust (HRoT) local SRAM is memory mapped in the core{0-N} address space. The HRoT allows or disallows access to private memory ranges, thus allowing the sram to function as a mailbox for communication between untrusted and trusted HRoT partitions.
Hardware Root of Trust