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TMS320F280049C: CPU to CLA msg ram

Part Number: TMS320F280049C

Hi,

I think I have an unexpected behavior.

I've defined a struct that sits in the CpuToCla1MsgRAM.

However, mistakenly, I'm writing to this struct from a CLA task.

I've implemented the Access Violation procedure (per the hands-on videos) and confirmed it's working if the CLA tries to access a memory block which is not assigned to it (e.g. LS0 - again, same procedure like in the video).

I'm wondering why I didn't get a violation interrupt when the CLA task is trying to write to the CpuToCla1MsgRAM?

I've confirmed the struct sits at 0x1500, which is the begining of the CpuToCla1MsgRAM.

The struct is defined in one of the C28 .c files, and prototype is in a shared .h file.

Here's some snippets:

In the shared .h file:

from the map file:

command file: