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Question about the speculative accesses

Tahm_A
Associate

Following this post describing how to disable speculative accesses on external memories range (0x6000 0000 to 0xDFFF FFFF) on Cortex®-M7 processors, I'm wondering if such mechanism should be done to:

- memory regions marked as reserved:

Tahm_A_0-1752149286285.png

Source 

- DTCM / ITCM memory regions not mapped:

ITCM_AXI_SHARED[1:0] and DTCM_AXI_SHARED[1:0] can be used to change the memory allocation.

Tahm_A_2-1752149680768.png

 

 

 

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