AM623: Regarding the issue that the IRAM capacity of the M core is too small

bu yuying

Part Number: AM623

Tool/software:

I use CCS to develop the M-core program of the AM6231 series, but the IRAM capacity is too small and the code is too large. Is there any way to expand the capacity? Or try to transplant to DRAM? The version used is mcu_plus_sdk_am62x_08_06_00_18

4 months ago

0 bu yuying 4 months ago

Intellectual 440 points

May I ask how to use this section of memory

+1 Tushar Thakur 4 months ago in reply to bu yuying

TI__Guru 50068 points

Hi,

bu yuying said:
Is there any way to expand the capacity?

The IRAM+DRAM memory is ~256KB in size. There is no way to increase the capacity of M4F internal RAM.

You can keep your code in DDR which is larger in memory. The DDR memory is comparatively slower and have negative impact on performance.

Please refer faq-sk-am62-how-to-execute-code-from-external-memory-using-m4f-core

Regards,

Tushar

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AM623: Regarding the issue that the IRAM capacity of the M core is too small