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CCS/TMS320C6748: Verification failed: Values at address 0xC0000000 do not match Please verify target memory and memory map.

Jiawei Zhu
Intellectual 600 points
Part Number: TMS320C6748
Other Parts Discussed in Thread: OMAPL138,

Tool/software: Code Composer Studio

Recently I found this error always occur when i was trying to debug my program.

C674X_0: File Loader: Verification failed: Values at address 0xC0000000 do not match Please verify target memory and memory map.

C674X_0: GEL: File: D:\Users\zhuji\Projects\CCD\SY18-201708\DSP\ndkTest\Debug\ndkTest.out: a data verification error occurred, file load failed.

I workaround it by first launching another project and this project again. I don't know why? Could you help me to fix this issue, thank u.

PS: my environment is 

  1.  CCS 7.2
  2.  PDK pdk_omapl138_1_0_1
  3.  NDK ndk_2_20_06_35
  4.  C6748 LCDK

  • 0
    TI__Intellectual 2010 points
    Jiawei,

    You mention that launching a different project first allows you to workaround the issue. Is the target configuration (*.ccxml) file the same for both projects? I would recommend creating a target configuration that matches the one in the project that fixes the issue, manually launching the debugger (see www.youtube.com/watch, connecting to the C674x_0 core, and loading the ndkTest.out from the Run->Load->Load Program option.

    Thanks,
    Mark
  • 0
    TI__Guru**** 169604 points
    Jiawei,

    Just adding to Mark's reply, the 0xC0000000 corresponds to DDR memory, which must be initialized with a GEL script.

    In this case, when creating your target configuration file make sure the LCDK6748 Board is selected instead of the TMS320C6748 .

    A more thorough explanation of the debug process (and the role the GEL script plays on this) is described in section "The process" of the page below:
    software-dl.ti.com/.../sdto_ccs_debug-handbook.html

    Hope this helps,
    Rafael
  • 0 in reply to desouza
    Intellectual 600 points
    I have deleted all targetConfig files and keep one targetConfig in my home directory. This error never happen again. Thank u, desouza.