SELF RAM in RH850 controller document

while creating project on controller R7F7016483AFP  We see RAM Size as below

 

Local RAM (192)k+ Global A(64)k+ Global B( 64) k+ retention RAM (64)k = 384K RAM  ( don’t see Self  RAM here, as per website, it  is right )

 

In Datasheet : RAM Allocation is like :

 

Local CPU RAM( 192) + Local self(192) + Global A(64)k+ Global B( 64) k+ retention RAM (64)k = 576K RAM

we are  is using R7F7016483AFP  part with max frequency 240Mhz, 384K RAM, 3MB Flash.

 

we have allocated RAM Self RAM for FCL.  If self  RAM is in controller then total RAM is 576K RAM. If not then calculation is rite without Self RAM. now we are facing issues. 

can you share any document regarding self RAM in RH850 controller. 

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  • Self-RAM is the local-CPU RAM, it is duplicated / mirrored in the address space so that multiple cores can execute the same common code but maintain separate data spaces.

    If the local RAM needs to be shared by multiple cores or bus masters (e.g. DMA), it should be mapped using the non-self / "CPU" area.

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  • Self-RAM is the local-CPU RAM, it is duplicated / mirrored in the address space so that multiple cores can execute the same common code but maintain separate data spaces.

    If the local RAM needs to be shared by multiple cores or bus masters (e.g. DMA), it should be mapped using the non-self / "CPU" area.

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