Interleaver / De-interleaver


Part Number:


AXI Interface Support:

  • AXI4-Stream


Core License Agreement



Design Tools Support:

  • Vivado Design Suite
  • ISE Design Suite

Product Details
Device Family Support
  • Zynq-7000
  • Artix-7
  • Kintex UltraScale
  • Kintex-7
  • Virtex UltraScale
  • Virtex-7
  • Virtex-6
  • Virtex-5
  • Virtex-4
  • Spartan-6
  • Spartan-3A
  • Spartan-3A DSP
  • Spartan-3E
  • Spartan-3

The Interleaver/De-interleaver LogiCORE™ module is a high-speed, compact design that is fully synchronous, using a single clock. It's parameterizable features support both the Forney Convolutional architecture and the Rectangular Block architecture. The number of branches and branch lengths are parameterizable. The core supports a symbol size from 1 to 256 bits.

Key Features

  • High-speed compact symbol interleaver/de-interleaver with AXI4-Stream interfaces
  • Supports many popular standards such as DVB and CDMA2000
  • Supports both the Forney Convolutional and the Rectangular Block architectures
  • Supports a symbol size from 1 to 256 bits
  • Generate example VHDL testbench
  • Internal or external symbol RAM
  • Convolutional interleaver supports multiple configurations with on-the-fly swapping
  • For use with Vivado® IP Catalog and Xilinx System Generator for DSP™