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Altera_Forum's avatar
Altera_Forum
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16 years ago

Verify falied between addresses

I am using onchip memory as my all of my stack heap data and program memories. When I try to run NIOS, I get error -

Verifying 02220020 ( 0%)

Verify failed between address 0x2220020 and 0x222FFFF

Leaving target processor paused

Till now I thought it was due to wrong reading from memories which are external (like SRAM, SDRAM etc), but in this case I am getting this error using onchip memory. Can someone help?

P.S - I ran the same code on another similar custom board, and it ran successfully. Is there a hardware related problem in this board, which is causing this error?

Thanks in advance.

2 Replies

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

    1st suspicion is timing violations.

    2nd suspicion is make sure your BSP is in sync with your SoPC system.

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

    Are you sure the Reset signal to your SOPC system is connected and in the correct state?

    Are there any timing errors from Time Quest? Perhaps you could try a slower clock.