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Altera_Forum's avatar
Altera_Forum
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14 years ago

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 ~!

2 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    14 years ago

    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.
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    14 years ago

    superloop,I'don't know the details, I just do the part of FPGA logic,soft is done by others