A strange problem about DATA_SECTION

David George,

Please try the below sequence at cmd file for Memory and Sections. Next rewrite Pragma call at your ".C" file.

/* Memory Map */
MEMORY
{   
    DDR3 (RWX)     : org = 0x80000000,len = 0x07000000
}

SECTIONS
{
   
    .testMem    >       DDR3
}

#pragma DATA_SECTION(input_bgrx32,".testMem");

Hi,Pubesh:

Must I follow the sequence ?

1.Memory

2.Sections

3.Pragma

But in another situation,there is no Sections.If that so I will remember that.

Thank you.

Hi,

In the application linker command file or XDC configuration place the input_bgrx32 (testMem) into external memory.

If using XDC .cfg file to add sections to the linker command file:                                                                              /*Create our memory map - i.e. this is equivalent to linker.cmd */
Program.sectMap[".testMem"] = new Program.SectionSpec();
Program.sectMap[".testMem"] = "DDR3";

If explicitly placing the input_bgrx32 in the application linker command file:
.testMem > DDR3

Hi,

Did you test? May I know the status for further discussion.