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Altera_Forum
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14 years ago

FFT Megacore V11.1 problem

Hi all, I am using Terasic's DE2-70 dev board and I am building a windowed FFT processor (8192 points each, 16 non-overlapping windows) using Quartus II and Modelsim-Altera. The megacore uses b...
Altera_Forum's avatar
Altera_Forum
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14 years ago

I think I might have discovered the problem. Although I got no timing issues in the compilation, i was clocking the FFT_core at 100MHz. As I reduced the clock rate to 10MHz, the results seem much better. I will update the thread as things get clearer.