cortex M33 multicore debug resources

As I reading the debugging in the Armv8-M manual, I found that there is little description of the multicore system. The debug resources have a specific address range. It is acceptable in a single-core system. However, what if a multicore or multiprocessor development board such as lpc55s69? Do both core share the same debug resource? Or it is platform depending?

I am new to M-series. It may be a dumb question, but I still need to figure it out. If I have missed something in manual or have mistakes in my words, please let me know. I will more than appreciated.

Greetings!

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