In FCCU of MPC5744P，four RCCU errors has been listed, including NCFRCCU_0a, NCFRCCU_0b, NCFRCCU_1 and NCFRCCU_2. I have some questions:
1. How to distinguish the differences among them? Especially the RCCU_0b and RCCU_2, they are both related to D-MEM.
2. in the description of NCF , Redundancy mismatch: DSMC D-MEM out of lockstep ,as shown in following figure, the checker core has access to D-MEM memory array? While in Safety Manual of MPS5744P, it said "The Checker Core does not have a direct connection to the XBAR. All of the outputs of Checker Core_0 that target the XBAR (as well as any other non-duplicated resource, like local memories) ."