Design of Tree-Based MAC for High-Speed Applications

摘要

A digital filter is a major role in Digital Signal Processing (DSP). In this filter the FIR is a very important type. In Today's DSP the multipliers play an important role and also diversity for other applications. In this paper, we present 21tap Low pass FIR using Tree-based MAC unit. For eliminating the noise the noisy input signal is given into the filter. This method was designed and analyzed using Simulink MATLAB and Xilinx system generator. The most important goal of such design is to minimize the noise from the provided signal. Such filter is designed utilizing the FDA tool with the attenuation at cut off frequencies is fixed at 6 dB.