EFFICIENT 32-BIT FIXED-WIDTH ADDER-TREE DESIGN IN VERILOG FOR VLSI APPLICATIONS

Abstract

Abstract - In this research, an optimized 32-bit Fixed-Width Adder-Tree using Verilog for VLSI systems has been designed that improves efficiency and precision in digital processing tasks—more specifically, image reconstruction. By innovatively combining Ripple Carry Adders with advanced strategies for truncation, our approach gains the possibility of an area-delay product to be drastically reduced while it still holds high precision, especially in the handling of high-texture images. The probabilistic estimation of truncation errors underlines how the novelty in our approach can give a balanced trade-off between computational speed and precision. These results demonstrate a huge improvement in hardware utilization and processing time, and speak volumes about the practical implications of the design for future VLSI applications. Keywords: 32-bit, Fixed-Width Adder-Tree, Verilog, VLSI, Ripple Carry Adders, Truncation Techniques, Probabilistic Estimation, Area-Delay Product, Precision, Image Reconstruction, Digital Processing, Hardware Utilization, Processing Time.