TMS320F28027: how to combine memory regions effectively to optimize .ebss utilization.

Ramya Saravanan

Part Number: TMS320F28027

Tool/software:

Hello team,

i want to allocate both DRAML0 and PRAML0 (L0-SARAM memory) to the .ebss section. How can I combine these memory regions effectively to optimize .ebss utilization? I have attached the current memory allocation status for reference—please suggest an improved way to utilize the available memory.

4 months ago

+1 Aswin P 4 months ago

TI__Expert 8241 points

Hi Ramya,

I see that the DRAML0 is empty and is free to use the entire section.

I suggest you to increase the PRAML0 size to accommodate more space inside the PRAML0, and thereby reduce the DRAM length.

Thanks

Aswin

0 Ramya Saravanan 4 months ago in reply to Aswin P

Prodigy 90 points

thanks Aswin we have solved the issue

0 Ramya Saravanan 4 months ago in reply to Ramya Saravanan

Prodigy 90 points

with the above mentioned i can able to increase my data memory, we don't get any error but while running the variables used are showing memory map (FYR) image attached below.

kindly guide for the same.

0 Aswin P 3 months ago in reply to Ramya Saravanan

TI__Expert 8241 points

Hi Ramya,

Apologies for the delayed response. Are you still facing the issues?

Can you add the expressions again and check if you are still having the same issue.

Thanks

Aswin

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TMS320F28027: how to combine memory regions effectively to optimize .ebss utilization.