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Altera_Forum's avatar
Altera_Forum
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11 years ago

FFT megawizard stimulation

Hi ! I am new to megacore I generated the FFT core in vhdl. But I couldnt to run the stimulation in modelsim. I attached the tb_fft.vhd fft.vhd and fft.vho file to the project in modelsim.Shoul...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Check the transcript in modelsim, it'll likely tell you that one of the components is unbound - which means that it can't find the source for it so it's just driving the ports low. If there's an unbound component try compiling it into your project and simulating again.