A strange program!

Eric,

I looked at the main_master.c file and see that you are calling Task_sleep() within the main() function.

Task_sleep() is only callable within a Task thread. Calling it from main() will result in undefined and probably fatal behavior.

I suggest you implement a simple non-blocking delay loop if you want to wait a while between Ipc_attach() calls.

Alan

Hi Alan

I delete the Task_sleep statement, But the problem remains.

Is the program getting to the BIOS_start() call in main()?

Is Ipc_start() failing?

The comment above the Ipc_start() call indicates that Ipc_attach() will be invoked for each core within the Ipc_start() call.

So the subsequent calls to Ipc_attach() for each core seem unnecessary to me.

Alan

Eric,

I think this is the same issue as your other post.  You have both programs linked at the same DDR3 address.

Judah

Eric,

Did Judah's suggestion fix the issue?

Regards,

Travis

I move all the section from DDR3 to L2SRAM, now can run correctly. 

I try to change the platform, But seems the problem remains.  I compile the *.map file of the two platforms, 'ti.sdo.ipc.examples.platforms.evm6678.core0' and "ti.platforms.evm6678" ,the two map files is same. so I think just change the platform can't fix the problem.