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Altera_Forum's avatar
Altera_Forum
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13 years ago

FFT IP core problem

Hi,

I'm using Quartus II 9.1 WEB edition and I get an error when I try to create the simulation files for a FFT core with the following parameters :

- Variable streaming

- Floating point

- 24 bits precision

The error received is :

MegaCore Function Generation Error

Ip Functionnal Simulation Model Creation Failed. The following error was returned: Error: Can't elaborate user hierarchy "auk_dspip_r22sdf_top_fft_91:auk_dspip_r2 2sdf_top_fft_91 etc.

If you need more information, do not hesitate to ask.

Thank you,

Emile GD

3 Replies

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

    is there any reason you can't move up to the latest 11.1sp2 Web Edition?

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

    I'm using Quartus at my university (and I can't update the program) but I will try to install the 11.1sp2 version when I get home.

    Thank you for your feedback

    Emile