01-27-2019 11:49 PM
I want to use a FFT module, in the PL. So just as before we were able to generate it with Core Generator for Virtex 5 falimy, for example. I don't want a FFT IP core 9.1, with AXI interface, but the one with normal inputs (In_real, In_imag, etc). I am using a ZCU102 board.
02-07-2019 10:16 AM
All the IPs are based on the AXI interface. This allows easy interfacing between different IPs.
You can not use the FFT IP without AXI interface now.
02-07-2019 10:53 AM
02-10-2019 08:01 PM
Sorry, but maybe i am missing something. I can't find the settings you mentioned (i.e., 'to turn off the flow control in the IP'.
Can you please be more specific?
02-11-2019 12:04 AM
If I remember....
on the implimentation tab of the fft, ( or something similarly named )
you can select betwene real time and none real time throttle control ( or something similar named )
Throtle contoled , is the AXI port Valid / ready flags , that contorl the flow of bursty data through the core,
You dont want that, your data is always there and cna always be taken at the end,
so no need for real time control, just stream it in .
02-11-2019 05:10 AM