Why is FlexRAM slower than SRAM(System RAM)?

[kmh48301]

Hello. I'm using s32k144 ev board.

Sorry for posting here, but S32k community doesn't work due to label error.

AN11983 p 11.

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Be aware that FlexRAM is slower than SRAM
and they are also not in contiguous addresses between each other.

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This paragraph, Why is FlexRAM slower than SRAM?

and Why aren't they contiguous between each other?

As i saw memory map, FlexRAM address is contiguous.

Could you please help me?

Thanks

Best regards,

Phillip

[lukaszadrapa · Accepted solution]

Hi,

I just answered it here:

https://community.nxp.com/t5/NXP-Designs/2-Questions-about-FlexRAM/m-p/1149565/highlight/true#M721

Regards,

Lukas