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Watchdog Timer reset issue related to Onchip flash IP & dual config ip for Max10 Fpga Boiard

Amay12
Beginner
658 Views

Hi,

we have performed following steps and got issues related to watchdog timer

1) Created 2 rpds file one as factory rpd and other as Application rpd with enabled watchdog while generating them. 

2) Writing the rpds in CFM1(Factory rpd) and CFM0 (application rpd) resp. 

3) Triggering CFM0 i.e Application we are getting readback reg value which confirms us that application is loaded. Sometimes works and fails other time. need to trigger multiple times. Why?

4) As watchdog is enabled, if watchdog reset doesn't happen then factory image will be loaded. Question : How timer values are calculated? Tried with multiple values of watchdog times in ICB settings. But doesn't make sense to me as it always covers up around a min. 
5)Even cross checking status  registers related to it is unclear.
6)we are not able to check the default driven values over stp.

7) cant see any signal over the model sim simulation as well.

Please give us detailed information to get more clarification for this issue if possible please mail me the example design for the same for max 10M08 Eval fpga board.

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Fakhrul
Employee
540 Views

Hi Amay12,


You may refer to the following design examples for guidance.


Intel® MAX® 10 FPGA – Remote System Upgrade (RSU) Lab

Intel MAX 10 FPGA Remote System Upgrade (RSU) over ...


Regards,

Fakhrul


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Fakhrul
Employee
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As we do not receive any response from you to the previous notification that we provided. This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.


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