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Configuration problem in TMS320C6748

Sandeep Nayak
Prodigy 200 points

Hi,

We are facing a problem with our current Configuration. In our DSP/BIOS project we have problem with our .map file generated. After we change the memory sections in the( .tcf) file it gets reflected in the linker command file(.cmd) but not in the .map file. The .map file & the .cmd file are attached along with the mail. Please let us know the possible error.

7673.Config & CMD file.zip 

  • 0
    TI__Mastermind 32475 points

    Sandy,

    The *.map file is a generated file from the linker.  If your .cmd file is correct and if you link with that .cmd file, the generated map file should reflect this.

    There's two explanation for what you are seeing:

    1.  You aren't actually linking with your updated .cmd file.  Put some bogus things in there to see if you get an error.  This will tell you that the linker is actually using this .cmd file.

    2.  The *.map file you are looking at is old and is not the *.map file that got generated reflecting the new .cmd file.

    Judah

  • 0 in reply to judahvang
    Prodigy 200 points

    Hello Judah,

    I can't find any link to connect/map the .cmd file to .map file. I am using CCS ver 4.2.

    Do you know any setting on how to do it in CCS ver4.2.

    1) I created a new BIOS project , made changes in .TCF file, was able to see changes on both .cmd and .map file.

    2) However i downloaded a UUP DRIVER code for C6748 (for ccs ver3.3). the url is as follows.

    http://processors.wiki.ti.com/index.php/Using_the_uPP_DSP/BIOS_Driver

    I am trying to change in TCF file. the changes are immediately reflected in .cmd file but not in .map.

    Do let me know how/where to link those two file?

  • 0 in reply to Sandeep Nayak
    Prodigy 200 points

    Specs

    OUR Generic BIOS CODE

    UPP DRIVER CODE

    Version/Computer OS

    CCS ver 4.2 /  Windows X.P

    Importing as Legacy CCS ver3.3 Project/  Windows X.P

    Gconf Folder

    “.cmd” file changes with change in “.TCF”(GUI based) file. “Map” file is not present in this folder.

    “.cmd” file changes with change in “.TCF”(GUI based) file. “Map” file is not present in this folder.

    Debug Folder

    “.cmd”  & “.map” file changes with change in “.TCF”(GUI based) file

    Only “.cmd” file changes with change in “.TCF”(GUI based) file.”.map” file does’nt change.

    Release Folder

    “.cmd”  & “.map” file changes with change in “.TCF”(GUI based) file

    Only “.cmd” file changes with change in “.TCF”(GUI based) file.”.map” file does’nt change.

    This is the observation we had.