Forum Discussion

VenkateshSathar's avatar
VenkateshSathar
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

using DSPs in the FPGA as ALMs for standard FFT IP

Hi, We are using standard FPGA FFT IP for our design given by intel. we want to use many FFT IPs parallely for that the problem that we are seeing is resources for ALMs required is not suffiecient ...
KennyT_altera's avatar
KennyT_altera
Icon for Super Contributor rankSuper Contributor
6 years ago

It depends on the requirement of the frequencies that you set to the dsp. If quartus found that using the ALM can suite the frequencies that you use either than use the DSP block, Quartus are free to choose between DSP and ALM in your case.