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Tool/software:
The TRM refers to spruim2g.pdf.
In the explanation of "64-bit TCM target (per core)" in "6.2.3.3.2 Target Interfaces" in the TRM, it says Region[0]~[3],
but where do the areas corresponding to Region[0]~[3] affect?
Also, I don't know what to set based on the above Region[0]~[3], so I would like to know.
Thank you in advance for your help.
Greetings,
The target interfaces refer to the memory address regions that allow an external initiator to access elements internal to a particular R5F core. Each R5F has 4 regions to access the ATCM/BTCM and I/D-caches for that R5F core. The usage of these regions is entirely dependent on your overall application needs/requirements and are described in the following paragraphs:
For the actual memory addresses that an external initiator uses for these regions, the system memory map has these listed in section 2.1 "MAIN Domain Memory Map". Since there are a maximum of 4 R5F cores, there are 16 total memory regions: 4 per R5F, with each 4 mapping to one of the above regions (the names of them below clearly distinguish what they are and for which R5F core).
Sincerely,
Lucas
