using the mex file model for xfft_v5 Xilinx core-generator

Started by Anonymous in comp.arch.fpga11 years ago 1 reply

Hi, Does anybody have any experience in using the mex file provided by xilinx core-generator for xfft_v5 to model the characteristics of...

Hi, Does anybody have any experience in using the mex file provided by xilinx core-generator for xfft_v5 to model the characteristics of the bit-accurate FFT FPGA core in matlab? I put the mex file in the same directory as where i am running matlab. and follow the instructions closely on how to call the mex function this is the error i get. ?? invalid mex file C:\xfft_v5_0_bitacc_...


Xilinx ISE constanly asking to regenerate a core file.

Started by Telenochek in comp.arch.fpga12 years ago 4 replies

Hi everyone, I have a very simple ADC controller in VHDL, plus a Xilinx FFT core. There are only 2 files in my project: ADC_control.vhd and...

Hi everyone, I have a very simple ADC controller in VHDL, plus a Xilinx FFT core. There are only 2 files in my project: ADC_control.vhd and myfft.xco Every time I try to create a new bit file, ISE complains that it can't find myfft.v and asks to regenerate the core. It takes a long time... and is quite frustrating. I generate myfft.vhd and myfft.xco files in the Core Generator. How d...