FPGA IP cores - 4DSP Inc.

4DSP provides highly optimized IP cores for Xilinx and Altera FPGA devices. Dedicated to Digital Signal Processing applications, our designs combine speed and efficient resources usage. Whatever the requirements, we can either deliver a tailored solution or offer you one of our generic cores from the list below.

Floating-point FFT

11.4µs 1024-point FFT/IFFT
Transform length up to 1Mega points
IEEE-754 or 2's complement data formats
Up to 4 FFT/IFFT cores in parallel in Virtex-4 devices
Bit true model

Fixed point FFT

Any input resolution
Up to 2GSPS (2000MHz) signals
Bit true model

Polyphase filterbank

Up to 4096 channels
8-bit up to 24-bit data resolution
User programmable FIR filter coefficients
Up to 1GSPS sustained

Wideband Digital Down Converter

16-bit complex input, 32-bit NCO
User programmable FIR filter coefficients
1GSPS sustained

Real time JPEG compression

Up to 500 frames/s
Up to 2048x2048 pixels images
Compression ratio from 0 to 100

Serial front panel data port (sFPDP)

Up to 2.5Gbps (using MGTs)
Up to 230MBytes/s per optical transceiver
Unidirectional and bi-directional links
Framing supported: dataflow control, PIO per specification, copy mode, copy-loop mode and CRC
Fully compliant ANSI/VITA 17.1-2003 SFPDP standard

All our IP cores are delivered with a fully functional VHDL testbench and Matlab functions for simulation purposes and specific performance characterization.

If you are interested in one of our IP cores or would like to discuss a specific solution, please, send an email to sales@4dsp.com with a description of your requirements.