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Adding bypass to custom target configuration in CCSv5.1

Bruce Weyrauch
Intellectual 535 points
Other Parts Discussed in Thread: OMAP5910

I am trying to create a custom JTAG target configuration in CCSv5.1  We have to support some older DSP code running on the OMAP5910, and I want to migrate all my legacy development work to CCSv5.1 from CCSv3.3.  I have successfully migrated my project from CCSv3.3, and have been able to build my legacy code with no issues.  However, I can't figure out how to set up a debugger target configuration for the OMAP5910.  I consists of a bypass of 8 clocks, then an AR9, and finally the C55x DSP.  Is there a good application note or other information somewhere that could be of help?

  • 0
    TI__Genius 15580 points

    Bruce, 

    Take a look at this wiki topic;You can create a new target configuration file from File->New->Target Configuration File: The topic is under CCSv4 wiki, but the process of creating a custom target configuration is the same in 5.1

    http://processors.wiki.ti.com/index.php/Target_Configuration_-_Custom_Configurations

     

    Martin

  • 0 in reply to MartinS
    Intellectual 535 points

    Martin,

    This wiki is quite helpful.  I got a target configuration set up, attached to my hardware, and can now debug the c55x from CCSv5.1.  I had originally missed the bypass element in the CPU list for items to add to the JTAG chain.  Thanks for your help.  I am marking this issue solved.

  • 0 in reply to Bruce Weyrauch
    Intellectual 310 points

    Hi,

    I had the same problem (OMAP5910 too) and thanks to this thread I managed to set the parts of my JTAG Target Configration File correctly, but I found some new problems when I tried to emulate on my hardware. It looks like something is holding the device in reset state:

    'Can't Run Target CPU: (Error -1137 @ 0x0) Device is held in reset.'

    Can you tell me if I have to add any Extra Config File or any GEL File to this Target Configuration? and also, do I have to use a simple 'JTAG Emulator' or would it be better if I use a 'JTAG Emulator with XDS Drivers'?

    Thank you very much,

     

    Gonzalo