SPRUJ55D September 2023 – July 2025 AM263P2 , AM263P2-Q1 , AM263P4 , AM263P4-Q1
When the EMUDBGsignal is set for a RAT transaction, the region address translation occurs as is.
When the EMUDBG signal is set for any FLC transaction, the FLC pauses the copy function if copying until a non EMUDBG transaction is seen. This simulate what happens if user is single stepping the processor.
When the EMUDBG signal is set for a RL2 transaction, the cache state is maintained. That is, EMUDBG request won't allocate a cache line in the case of a 'miss', or update the LRU state in the case of a 'hit'. But if the address is within the cache, the EMUDBG request gets the data from the remote cache data storage memory.