Digital Logic Design

Instruction: 3 Periods & 1 Tut /week

Univ. Exam : 3 Hours

Sessional Marks: 30

Univ-Exam-Marks:70

1. Binary Systems, Boolean Algebra and Logic Gates.

Digital Systems. Binary Numbers. Number Base Conversions. Octal and HexadecimalNumbers. Complements. Signed Binary Numbers. Binary Codes. Binary Storage andRegisters. Binary Logic

Basic Definitions. Axiomatic Definition of Boolean Algebra. Basic Theorems andProperties of Boolean Algebra. Boolean Functions. Canonical and Standard Forms.Other Logic Operations. Digital Logic Gates. Integrated Circuits.

2. Combinational Logic Design, Gate-Level Minimization.

The Map Method. Four-Variable Map. Five-Variable Map. Product of SumsSimplification. Don't-Care Conditions. NAND and NOR Implementation. Other Two-Level Implementations. Exclusive-OR Function. Hardware Description Language(HDL).

Combinational Logic

Combinational Circuits. Analysis Procedure. Design Procedure. Binary Adder-Subtractor. Decimal Adder. Binary Multiplier. Magnitude Comparator. Decoders.Encoders. Multiplexers. HDL For Combinational Circuits.

3. Sequential Logic Design, Synchronous Sequential Logic

Sequential Circuits. Latches. Flip-Flops. Analysis of Clocked Sequential Circuits.HDL For Sequential Circuits. State Reduction and Assignment. Design Procedure.

Registers ad Counters.

Registers. Shift Registers. Ripple Counters. Synchronous Counters. Other Counters.HDL for Registers and Counters

Fundamentals of Asynchronous Sequential Logic

Introduction. Analysis Procedure. Circuits With Latches. Design Procedure. Hazards

4. Memory and Programmable Logic

Introduction. Random-Access Memory. Memory Decoding. Error Detection andCorrection. Read-Only Memory. Programmable Logic Array. Programmable ArrayLogic. Sequential Programmable Devices.

Text Book :

Digital Design, 3rd Edition, M. Morris Mano, Pearson Education, Inc.,2002

Reference Books:

1. Digital Logic Design Principles, Norman Balabanian and Bradley Carlson,John Wiley & Sons(Asia) Pte. Ltd., 2002

2. Fundamentals of Digital Circuits, A. Ananda Kumar, PHI, 2002

3. Digital Circuits and Design, 2nd Edition,S Salivahanan and S Arivazhagan,Vikas Publishing House Pvt. Ltd., 2003

4. Fundamentals of Digital Logic with VHDL Design, Stephen Brown andZvonko Vranesic, Tata McGraw-Hill Edition, 2002