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Altera_Forum
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16 years ago

Fft In Sopc

Guyz please help , if u have an idea. Uptil now i made a 64 point FFT using megacore and added it to the sopc as a new component but there are a lot of signals and so it gives me an error when ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I have followed the same step by step process, but I get an error in sopc builder: "The source has a empty signal of 2 bits but the sink does not" - between sgdma_fft_mm_to_st and the FFT wrapper. When I attempt to add an adapter (automatically) between the two components, I get a warning: "cannot adapt sgdma_fft_mm_to_st and FFT wrapper.... because empty symbol information will be lost.

Any ideas?