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Altera_Forum
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11 years ago

FFT problem. Simulation vs HW's execution

Hi, I'm having some problems with the utilization of the FFT IP from altera. I have a architecture that uses 4 FFTs in paralel. The simulation in the modelsim the project is doing fine. But when I've...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

We've replaced the FFTs by Adders+Multipliers+Divisor, and everything was right! The ideia was to replace the FFT by something that is a little big. So we really think that the Altera`s FFT have some problem in the execution in FPGA.

Best regards.