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Altera_Forum
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18 years ago

FFT timing?

Hi I need to perform a 256 point FFT operation. I use the SOP and EOP signals to indicate the start and end of operation with sink_ready always high. My simulation suggests that the input data is per...
Altera_Forum's avatar
Altera_Forum
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18 years ago

Thank you for your recommendation. I am using a Stratix 2 device and I am only operating at 1 Mhz. Am I correct in saying that when using the avalon interface, the source feeding the sink interface should not use the same clock. I.e the source should update the data, or assert the SOP signal and some time later when the signal has settled,the sink interface running off a different clock must sample the values, or am I missing the point?