• State Resolved
  • Locked Locked
  • Replies 3 replies
  • Subscribers 53 subscribers
  • Views 2712 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Error connecting to the target on DM6467T DVEVM

CC46425
Intellectual 530 points
Other Parts Discussed in Thread: OMAPL138

Hi,

I am trying to connect to an DM6467T DVEVM with an XDS100v2 emulator. After starting CCS v4.1.1.00014  I click "debug" and I get :

"Error connecting to the target:
Error 0x80000260/-1137
Fatal Error during: Execution, Initialization, OCS,

It appears that the target is being held in reset.  This may be
due to Wait-In-Reset (WIR) configuration set by the EMU0=0
and EMU1=1 pin settings.  If this is the case, DISCONNECT
all CONNECTED devices including icepick and then select
RETRY to clear the WIR configuration.

If this is a multi-core system, the master CPU may not be
releasing the DSP/MCU from reset.  Please check your
configuration in CC_setup and/or your GEL file to ensure that
nothing is blocking the DSP/MCU from being released from reset"

CCS Version: v4.1.1.00014

Host Operating System:Windows 7 pro 64 bits

Gel files: I use the gel files given  with the board

Target connector used 14 pin TI JTAG

Emulator model: XDS100v2

 

I'd like to connect only to DSP side in a first time to test my code.

1. How can i get through this error and connect to the  DSP only?

2. Do I have to connect first to the ARM to release the DSP from reset as I read somewhere?

3.Can I connect to the ARM with CCSV4 and an 14pin TI to  pin ARM adapter on XDS100v2 to achieve that?

4.In Target Configuration, do I have to bypass some cpu (Arm968 for example) and select the DSP as slave ?

Thanks,

CC

  • 0
    TI__Guru**** 168884 points

    CC,

    The option 2) is the recommended one. The ARM holds the DSP in reset and a GEL script file can release it.

    I don't have a Davinci HD here with me to report the exact details, but the procedure to accomplish this is very similar to the one reported in the post below:

    http://e2e.ti.com/support/development_tools/code_composer_studio/f/81/p/39816/139826.aspx

    Hope this helps,

    Rafael

  • 0 in reply to desouza
    Intellectual 530 points

    Raphael,

     

    Thank you for your answer.

     

    CC

  • 0 in reply to CC46425
    Intellectual 530 points

    Raphael,

    I am still trying to connect to the DSP side of an DM6467T DVEVM with an XDS100v2 emulator. After  having changed the JTAG clock frequency, I could go through the initialization but I had this message in the console window :

    "ARM926: GEL Output:  DaVinci HD1080p ARM Startup Sequence 
    ARM926: GEL Output: Disable IRQ/FIQ
    ARM926: GEL Output: Flush Cache
    ARM926: GEL Output: Disable MMU
    ARM926: GEL Output: Enable Instruction Cache. 
    ARM926: GEL Output: Setup PinMux...
    ARM926: GEL Output: [Done]
    ARM926: GEL Output: Setup Power Modules (All on)...
    ARM926: GEL Output: [Done]
    ARM926: GEL Output: Setup PLL0
    ARM926: GEL Output: (DSP = 990 MHz +
    ARM926: GEL Output: ARM = 247 MHz +
    ARM926: GEL Output: Onchip Oscillator)...
    ARM926: GEL Output: [Done]
    ARM926: GEL Output: Setup PLL1
    ARM926: GEL Output: (DDR2 Phy = 396 MHz +
    ARM926: GEL Output: Onchip Oscillator)...
    ARM926: GEL Output: [Done]
    ARM926: GEL Output: Setup DDR2 (396 MHz + 32-bit bus)...
    ARM926: GEL Output: [Done]
    ARM926: GEL Output:  Startup Complete. 
    ARM926: GEL Output: Disable VPSS
    ARM926: GEL Output: Disable IRQ/FIQ
    ARM926: GEL Output: Flush Cache
    ARM926: GEL Output: Disable MMU
    ARM926: GEL Output: Disable EDMA events
    ARM926: GEL Output: 
    Invalid file format     "

    But now I can't connect anymore (sometime it's possible). It seems to be the same problem as on the OMAPL138.

    http://e2e.ti.com/support/arm174_microprocessors/omap_applications_processors/f/42/t/39607.aspx?PageIndex=1

    Is it a problem with the emulator driver as my OS is Windows 7 pro 64 bits ?

    Which file "Invalid file format" is refering to ?


    CCS Version: v4.1.1.00014

    Host Operating System:Windows 7 pro 64 bits

    Gel files: I use the gel files given  with the board

    Target connector used: 14 pin TI JTAG/ 20 pin ARM JTAG

    Emulator model: XDS100v2

     

    Thanks,

    CC