SI-FPGAIP-FFT: Overview
Sheldon Instruments offers cores that perform forward and inverse Fast Fourier Transforms (FFT & iFFT), efficiently designed with a highly parallel and pipelined architecture.
Key Features
Forward and Inverse FFTs.
Highly integrated into the Phase Correlation architectures, making use of the same FPGA resources (memories and complex multipliers) to perform the multiplication stage of the algorithm.
1D and 2D dimensionality.
Configurable data width for desired dynamic range.
Flexibility to handle binarily expandable data sizes.
Optimization criteria selectable between device speed for real-time performance, or minimum area for low resource utilization.