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Altera_Forum
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16 years ago

Problems about sink_ready and sink_valid in FFT IPCore

Hi, I'm trying to test FFT mega core v8.1 with ModelSim and meeting some problems about the signals.When using The FFT_tb.v generated by FFT MegaCore,the results are correct.But when using the tb ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

The problem has been resovled just a moment ago.The resolution is to deassert sink_sop before sink_valid is asserted.