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Altera_Forum's avatar
Altera_Forum
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13 years ago

Avalon ST to FFT megafunction variable speed

Hi everyone, I have an implemenation of the FFT megacore, currently under the Avalon ST interface In front of this I have a fifo the data coming in to the system is relatively slow, possib...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

no it shouldn't. The sink will just wait until there is valid data again.

Be sure to check the ready signal too. A data sample is only transferred from a source to a sink when both the valid and ready signals are asserted.