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saragrassi
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Registered: ‎11-15-2018

where can I download the Zip files for the FIR and FFT bit accurate C models

Hello, I am following the application note "Polyphase Filter Bank Channelizer"  (in https://www.xilinx.com/support/documentation/application_notes/xapp1161.pdf) and I have download the code xapp1161.zip (https://www.xilinx.com/member/forms/download/design-license.html?cid=320021&filename=xapp1161.zip).

Now I would like to run the matlab function channelizer.m. In the guide (p. 6 of xapp1161.pdf) it says I should unzip and place the Zip files for the FIR and FFT bit accurate C models in: matlab/fir_cmodel and matlab/fft_cmodel. And the run the script, compile_bitacc_models.m, to compile the MEX executables. 
It says that the Zip files for each supported platform can be downloaded from: 
http://www.xilinx.com/products/intellectual-property/FIR_Compiler.htm
http://www.xilinx.com/products/intellectual-property/FFT.htm

However, I cannot find anywhere these Zip files  for the FIR and FFT bit accurate C models. Could you please help me in finding / downloading these files ?

Thanks and best regards,

Sara

 

 

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sreejisg
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Registered: ‎10-26-2015

I am also facing this issue, please mail the model to my mail ID , if you had received them sreejeesh@nielit.gov.in @saragrassi
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Registered: ‎01-22-2015

@saragrassi @sreejisg 

When you generate the FIR and FFT cores in Vivado, you will find a directory that contains the bit accurate C models.

FFT_bitacc_cmodel.jpg

Cheers,
Mark

sreejisg
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Registered: ‎10-26-2015

can please share the vivado files for the channelizer (archive files)
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sreejisg
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Registered: ‎10-26-2015

can you please share the zip files for FIR & FFT to my mail ID sreejisg@gmail.com or sreejeesh@nielit.gov.in

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Registered: ‎01-22-2015

@sreejisg 

The FIR and FFT cores (and associated C models) are available in WebPack Vivado - a free download.  

Mark

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sreejisg
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Registered: ‎10-26-2015

You can call the IP in vivado and get the C model from the simulation Window

Capture.PNG
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