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Altera_Forum's avatar
Altera_Forum
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16 years ago

MegaCore Function Generation error(Dspbuilder)

These days I am doing some examples on dspbuilder, but I have met so many problems. Some have already sloved,some not. I post an problem here:

在Quartus II 7.2sp2 Web Edition中设计fir数字滤波器，当点击IP Toolbench中的Generate时，产生这样的错误:MegaCore Function Generation Error,IP Functionl simulation Model Creation Failed.The following error was returned:Error:specified license does not contain information requered to run the Quartus Ⅱ software.

How to slove it ? I need help!

5 Replies

  • Altera_Forum's avatar
    Altera_Forum
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    16 years ago

    有时候可以完成generation,有时候就会弹出上面的错误~~我不理解~~难道是我的License有问题吗？ MegaCore 需要另外再安装License吗?

  • Altera_Forum's avatar
    Altera_Forum
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    16 years ago

    --- Quote Start ---

    MegaCore 需要另外再安装License吗?

    --- Quote End ---

    I doubt that you can use DSPBuilder together with the Quartus Web Edition.

    Maybe some other people on the forum could clarify this.

    不好意思，请您用英文讨论。

  • Altera_Forum's avatar
    Altera_Forum
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    16 years ago

    sorry ,my english is poor. I have already tried my best to discription it in english.But I failed. Maybe I will use pictures to ask questions.

    Now i just want to say that my dspbuilder is very unstable.Sometimes it can generate FIR without any errors,sometimes it leads to the questions above. What can I do ? ~~~I hope that you can understand my meaning.
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    16 years ago

    --- Quote Start ---

    sorry ,my english is poor. I have already tried my best to discription it in english.But I failed. Maybe I will use pictures to ask questions.

    Now i just want to say that my dspbuilder is very unstable.Sometimes it can generate FIR without any errors,sometimes it leads to the questions above. What can I do ? ~~~I hope that you can understand my meaning.

    --- Quote End ---

    用母语蛮好。把意思讲清楚就行了。再加一点英文说明。

    Speaking our mother language, Chinese, is very good. Some related English to describe the problem you concerned is needed, too.