The per-core TCM can be configured for the following modes:
- Split, performance mode
- While running the RPU in split mode, each core can only access 128 KB of TCM.
- Lock-step, safety mode
- While running in the lock-step mode, the RPU for Versal AI Edge Series Gen 2 and Versal Prime Series Gen 2 devices has access to the entire 128 KB of TCM.
Refer to RPU Subsystem Interconnect Diagram in Versal AI Edge Series Gen 2 and Prime Series Gen 2 Technical Reference Manual (AM026).