FPGA Implementation of Threshold-Type Binary Memristor and Its Application in Logic Circuit Design.

Area of Science:

• * Electronics and Computer Engineering
• * Materials Science and Nanotechnology

Background:

• * Memristors are emerging non-volatile electronic components with potential for advanced computing.
• * Traditional logic gate implementations face limitations in size and power consumption.

Purpose of the Study:

• * To propose and validate a memristor-based logic gate model using Field-Programmable Gate Arrays (FPGAs).
• * To demonstrate the feasibility of constructing fundamental logic gates (AND, OR, NOT, NAND, NOR, XOR, XNOR) and an adder circuit using memristors on an FPGA platform.

Main Methods:

• * Development of a memristor model implemented on an FPGA.
• * Circuit design and simulation of AND and OR gates using the proposed memristor model.
• * Integration with existing FPGA NOT gates to realize other logic functions and an adder.

Main Results:

• * Successful implementation of AND, OR, NAND, NOR, XOR, and XNOR gates using the memristor-FPGA model.
• * Completion of an adder circuit design based on the memristor logic gates.
• * Demonstrated advantages in reduced size and non-volatility compared to traditional gate circuits.

Conclusions:

• * The proposed memristor model on FPGA provides a viable platform for building logic circuits.
• * This approach offers significant benefits in terms of physical footprint and data retention.
• * The model serves as a valuable new tool for memristor simulation and research.