Vasundara Patel K. S1 and K. S Gurumurthy2,
1Vishweshwaraiah Technological University, India and 2UVCE, Bangalore, India
Abstract
This paper presents arithmetic operations like addition, subtraction and multiplications in Modulo-4 arithmetic, and also addition, multiplication in Galois field, using multi-valued logic (MVL). Quaternary to binary and binary to quaternary converters are designed using down literal circuits. Negation in modular arithmetic is designed with only one gate. Logic design of each operation is achieved by reducing the terms using Karnaugh diagrams, keeping minimum number of gates and depth of net in to consideration. Quaternary multiplier circuit is proposed to achieve required optimization. Simulation result of each operation is shown separately using Hspice.
KEYWORDS
Multiple-valued logic, Quaternary logic, Modulo-n addition and multiplication, Galois addition and multiplication.
Original Source URL: https://aircconline.com/vlsics/V1N1/0310vlsics3.pdf
https://airccse.org/journal/vlsi/vol1.html
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