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CCS/66AK2G12: The different betwen DSP Debug and ARM Debug via Jtag using CCS

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Part Number: 66AK2G12

Tool/software: Code Composer Studio

Currently, We develop our product using 66AK2G12, And debug the DSP and ARM via Jtag using CCS.
But there are some issues. Please advice.

■Develop environment:
Processor SDK RTOS K2G 06_00_00_07
Code Composer Studio 9.1.0
XDS200
■Conditions
We can debug theARM via Jtag using CCS, but can not debug DSP

After connecting to ARM (CortexA15), when loading .out file to ARM, stop at main ().However, after connecting to DSP (C66xx), when loagding .out file to DSP, it did not stop at main () and runaway.
After that, when you reset the system and check the DDR3 area in the Memory Browser, the data is written correctly.
The DDR3 setting of the gel file is exactly the same between ARM and DSP.If no section is placed in DDR3, no runaway occurs when DSP debug.Runaway only when section is set to DDR3. But we think that there is no issue about DDR3 and Jtag hardware becase the ARM debug can did. What should we investigate? we did the TCLK clock down.


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