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Altera_Forum's avatar
Altera_Forum
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15 years ago

A strange problem with SOPC Builder

When I used Quartus 10.1 to import an old project (Build in 8.1), the Sopc builder always warning me:

"Error: Error: Unexpected error reading the ensemble:java.lang.IllegalArgumentException: missing: no such parameter:addressAlignment".

I checked the .sopcinfo file, and I can find addressAlignment parameter in every component declaration. Besides, the dialogue shows the warning after telling me all the components are replaced with 10.1 version. The process bar shows this error comes out when the software is validating the nios core.

Did anyone meet this problem before? Could anybody tell me how to fix it?

Thank you.

1 Reply

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

    I have encountered this error message in Quartus II 10.1 when I tried to open an SOPC Builder system that contained a component that was not present on my file system. Adding the component on my file system and reopening the SOPC Builder system fixed the issue. Note that I got a warning message in the GUI log window of SOPC Builder about the component not being present in the library. However, there was no obvious link between this warning and the final Java error message, which was unfortunate.