Enhance IIR implementation on FPGA using systolic approach for fast processing and better throughput
Abstract
IIR implementation using systolic approach is for executing thickly pipelined bit
parallel IIR filter are exhibited. The crucial issue of this project is system latency in
sequential execution. Latency means delay between order and start to execute in
sequential execution. This project is design to reduce and remove the latency during
execution. Furthermore, the top level design as a block diagram to implement simple
image processing system on Nios II Embedded Evaluation Kit (NEEK) board. This
simple image processing system is implement with combination signal image processing module and systolic IIR filter. In addition, signal image processing module is important to combine with IIR filter to function well in a way of systolic approach. Systolic operation need to reuse input data many time to get accurate value before it is push to get perfect output. Therefore, this project achieve to enhance IIR implementation with systolic approach to get fast processing and better throughput. In conclusion, IIR get
earlier stability after two round tested with simple image processing system.