Generation of DFG for digital filter in HLL and algorithm optimization using MATLAB

Abstract-This paper implements a tool that will integrate a HIGH LEVEL LANGUAGE and LOOP OPTIMIZATION TECHNIQUES. We can use this tool for IIR and FIR. This software tool is mainly used to calculate the critical path by utilizing the optimization techniques. The netlist output will be produced for each technique. Here we use RETIMING and UNFOLDING for optimization. Comparison of the netlist and critical path before and after the transformation (optimization) is illustrated. KeywordsRetiming, unfolding, netlist, critical path, IIR-Infinite Impulse Response, FIR-Finite Impulse Response