Need method to override MEMORY section in autogenerated linker.cmd file

Jeff Kauffman

Other Parts Discussed in Thread: SYSBIOS

Hello,

I need a method to override the MEMORY section in the autogenerated linker.cmd file. Ideally this would be some additional configuration parameters I would add to my sysbios.cfg file.

Specifically, I need to override the base address defined for DDR:

MEMORY
{
IROM (RX) : org = 0x11700000, len = 0x100000
IRAM (RWX) : org = 0x11800000, len = 0x40000
L3_CBA_RAM (RWX) : org = 0x80000000, len = 0x20000
DDR : org = 0xc4000000, len = 0x8000000
}

over 12 years ago

0 AartiG over 12 years ago

TI__Guru**** 173310 points

Jeff Kauffman said:

I need a method to override the MEMORY section in the autogenerated linker.cmd file.

Specifically, I need to override the base address defined for DDR:

This is done by updating the RTSC platform, or preferably, creating a new RTSC platform with your custom memory layout.

A demo that shows how to do this is available through a link from this page: http://processors.wiki.ti.com/index.php/Using_CCStudio_v4_to_create_a_custom_RTSC_platform
Some additional useful info on how memory management is handled in RTSC programs is here: http://rtsc.eclipse.org/docs-tip/Memory_Management

0 Jeff Kauffman over 12 years ago in reply to AartiG

Prodigy 120 points

AartiG,

That solution worked for me. Thanks for the help.

Jeff

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Need method to override MEMORY section in autogenerated linker.cmd file