My understanding is that the HiFi4 in the iMX-8ULP has the following:
- 64KB of ITCM and 64KB of DTCM which I am guessing are zero wait state.
-32KB DCache and 32KB ICache.
Please confirm these numbers. I think it also has an additional amount of on-chip memory that is available for the HiFi4 to use.
Could you confirm what the size of the additional memory and the number of wait states are?
Is this on-chip memory shared with other processors (M33?)?