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Altera_Forum
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10 years ago

FFT Megacore source_error problem

Hi, I am working on implementing the FFT megacore in my project and I am seeing a problem with the source_error. Here is the info on my FFT: Burst Architecture Single Output Engine Transfo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

If you are running RTL Simulation this shouldn't matter. But if you are running a gate level simulation, if you do not have the outputs connected to something in the design, they will get optimized out.

If you are just running RTL Simulation, try running more than one set of data into the FFT core.

Pete