[hpsdr] My DFC Delusion?

[Bryan Rambo]

Hi All,
 
I know I'm starting to lose it, no doubt of that, but I swear I remember the
early (very early) concept of DFC being one where the big, full 60MHz FFT
was done in the FPGA before being sent over PCIe to the computer.  I seem to
remember having seen a lecture by NR0V or VK6PH where this was the original
DFC architecture, ie to do almost all the heavy lifting in the computer
(and/or video proc), but to let the FPGA crunch out the FFT before going
over to the PC.
 
Or do I need to check myself into the looney bin?
 
73, Bryan W4WMT
 
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