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Valued Contributor III
682 Views

nios crash,but I don't know what the reason is

hi  

i'm trying to use the nios and some other FPGA logic to achieve composing some inputs to a display, 

now it running right most of the time,but sometimes when startup or running for a long time ,it can't run, I found that the FPGA logic is still running but only the nios is crashed, the reset I think is OK and I can't find any reason to explain it and resolve it. 

so any one can help me 

thank U ~!
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Valued Contributor III
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Hi, 

Maybe your soft has a memory leak, a blocking routine, an overflow, a blocking mutex, a priority inversion... 

 

Do you use superloop or an OS like ucOS, FreeRTOS, ecos, uclinux ? 

Could you describe your soft ?  

Which components do you use ? 

...? 

... 

 

We have not enough information in order to answer.
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Valued Contributor III
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superloop,I'don't know the details, I just do the part of FPGA logic,soft is done by others

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