RT1176 FlexRAM ECC enabled by default?

Mike_Z — Thu, 05 Dec 2024 23:13:01 GMT

Is the RT1176 FlexRAM ECC enabled by default, or does the user need to intentionally enable it with a set of preload configuration commands? We're using the MiMXRT1170 - EVKB.

We observed this line of code, but unsure what exactly this means. Thanks in advance for any assistance.

#define
FSL_FEATURE_FLEXRAM_HAS_ECC (1)

Re: RT1176 FlexRAM ECC enabled by default?

mayliu1 — Fri, 06 Dec 2024 03:31:55 GMT

Hi @Mike_Z ,

Thank you so much for your interest in our products and for using our community.

Question:

Is the RT1176 FlexRAM ECC enabled by default, or does the user need to intentionally enable it with a set of preload configuration commands? We're using the MiMXRT1170 - EVKB.

Answer:

The RT1176 FlexRAM ECC disabled by default, The user need to intentionally enable it.

Please refer to MIMXRT1170RM chapter 38.7.1.16 OCRAM Pipeline And ECC Enable (PIPE_ECC_EN)

mayliu1_0-1733455875263.png

I suggest you can refer to SDK demo "evkbmimxrt1170_mecc_single_error_cm7"

Best Regards

mayliu

topic Re: RT1176 FlexRAM ECC enabled by default? in i.MX RT Crossover MCUs

RT1176 FlexRAM ECC enabled by default?

Re: RT1176 FlexRAM ECC enabled by default?