Implementation of optimized digital filter using sklansky adder and kogge stone adder

In Digital era, filters can be used as memory elements to store data. The most commonly used adders to implement digital filters, are the full adders. Here in this project the implementation of digital filter is done with PPA. Among various PPA, the sklansky adder is more efficient than others. When implementing kogge stone adder, it experiences a larger hardware complexity. So that it is necessary to reduce the hardware complexity the architecture of sklansky adder has been introduced using Xilinx ISE. The comparative analysis made among various parameters such as numbers of logic gates and delay. The above proposed architecture tends to reduce the hardware complexity using various parameters.