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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

who can support a example for fft ip core 7.2 simulation?

i am facing a boring problem that i can get right simulation waveform. signal of sink_ready was reset to zero automatically then there is no result after timing simulation.

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

    i have already found the criticial point that there is a mistake at Figure 3–3 in the FFT MegaCore Function User Guide document.

    the type of signal sink_ready is output !!!, so sink_ready have to be repalced by source_ready.