SPRUIV7B May 2022 – September 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
CBASS modules are the interconnection blocks on the SoC level to provide access path between initiators and targets. When the transaction is not completed successfully, an interrupt is generated by the CBASS and the error transaction is logged by the CBASS module.
There are multiple CBASS modules on the SoC level to provide three layers of interconnect: the data plane, security configuration plane and debug configuration plane. The CBASS access error from the security configuration plane is only routed to TIFS and HSM, and the other CBASS access errors are aggregated before routing it to the processors, refer to Figure 10-12.