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how to configure CCS for daisy chain

Devin Park
Expert 5965 points

Hi,

I want to develop 2 DSPs(TCI6638) system with only one emulator. Then I guess daisy chain will be required.

BTW, i'd like to know how to configure CCS. which one will be correct configuration?

In addition, is there any wiki site for HW construction of daisy chain? 

I want to know how connect emu & jtag-signals bet   DSP #1, DSP#2 and emulator#1. Also how does an emulator distinguish 2 DSPs?

 

 

 

Regards,

Devin

 

  • 0
    TI__Guru**** 244400 points
    Hello Devin,

    I am not sure on the DSP core part of it, but I have done the same for TM4C129 devices using XDS100v2. To do so what needs to be done

    1. Connection

    TCK and TMS connect to both the devices. TDI from debugger goes to TDI of the device-1, TDO of the device-1 goes to TDI of device-2 & TDO of device-2 goes to TDO of the debugger.

    2. The second snapshot is the one you should be using for configuration.

    Regards
    Amit