How to make C6455 from running state to reset state through SRIO?

The slave DSP make doorbell1 ICSR map to INTDST5, the master DSP send 0x20 doorbell, the slave DSP can reset now.

But it still can not be srio boot load another time, why?

Thank you !

Can anybody help me?

Thank you very much!

Xian,

When you say that the slave DSP can now be reset, what does that mean? What behavior occurs when the doorbell is sent and routed to INTDSP5?

This should be equivalent to Max Reset which will cause the same result as a Warm Reset, and this should mean going through the boot process again. So I am curious what you see happening with the slave DSP that looks like it has reset but does not do an SRIO boot sequence.

Regards,
RandyP

Thank you for your answering!
Here is my test process.
First, the master DSP send the code to the slave DSP(the code is just a blink led program). The slave DSP is

running, you can see the led is blinking. Then the master DSP send the doorbell which is routed to INTDSP5, the

slave DSP stop running, the led stops blink immediately. Then I read the SRIO registers, they are equal to the value

 when the slave DSP is just power on, which means the DSP may be in right state. But the master send the code to the

slave DSP just like the first time, the code does not excute again. It is werid.
Why cannot the slave DSP be boot loaded again even it is in the reset state? Do I miss some steps? Or I am wrong in

understanding?
Thank you for your answering!