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Altera_Forum's avatar
Altera_Forum
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19 years ago

help about FFT calculate

hello all: I am a new for FPGA. there has a problem that I want run FFT programme in nios .my nios type is cyclone EP1C6Q240C8, FFT programme is not a problem ,for there has many good progr...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

quartus/nios ii vers 7.1, the latest, has floating point hardware, just pull it "off the shelf" in SOPC builder and you'r set. You know that Altera has a very powerfull fft ip core as well? With that you can make a very fast and optimized flow-through FFT processor, but also single buffer versions can be generated, in case you want to conserve resources. I think you can find many here in this forum with ideas on how to integrate such a core into a nios architecture. Here I would like to lean back and listen in!