Design and performance analysis of 4-bit Nano-Processor design for low area, low power and minimum delay using 32nm CMOS technology.

Despite progress in VLSI chip technologies, such as scaling transistor and device parameters, managing current flow between the source and drain terminals remains a challenge. To tackle this, transistors have been integrated into VLSI chips to provide better current control. This article explores the issues faced in CMOS technology and focuses on the development of a 4-bit Nano CPU using 32nm technology with the Tanner software tool.

The proposed Nano processor starts with a 4-bit ALU that includes all necessary universal gates, featuring a high-speed adder, multiplier, and multiplexer. Key components like the Carry Save Adder (CSA) and the multiplier are designed for optimization to enhance power efficiency and minimize area usage. Designed for reduction of power and delay by using Transmission technique.

The final step in this design process involves creating the Graphic Data System (GDS-II) through mask layout design. This design features logical gates such as AND, OR, XOR, NOT, and NAND, as well as SRAM, Encoder, Decoder, and ANN, all optimized for reduced power consumption. The main objective in this phase is to enhance both power efficiency and area utilization.

Keywords: CMOS Technology, CMOS, Gated Techniques, ANN, CSA, Nano Processors